funder-graph › Recipients
Who funds Clean Air Task Force Inc
EIN 04-3512550 · Boston, MA · NTEE C012
Clean Air Task Force Inc of Boston, MA (EIN 04-3512550) was named as a grant recipient by 389 funders in 825 grants paid totaling $124,425,233 in tax years 2018–2026, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$124,425,233
825 grants paid
Funders
389
distinct grantmakers
Tax years
2018–2026
as reported by funders
Approved for future payment
$8,203,905
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 845 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2026 | Jeannette Barron Charitable Trust | Clean Air Task Force Boston, MA | B | $1,500 | paid | GENERAL SUPPORT | 202601969349100105 |
| 2025 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $2,924,271 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $1,822,500 | paid | ENVIRONMENT, ANIMALS | 202601289349302480 |
| 2025 | Donor Advised Charitable Giving Inc | Clean Air Task Force Inc Boston, MA | A | $1,788,259 | paid | ENVIRONMENTAL AND ANIMALS | 202611199349300601 |
| 2025 | Vanguard Charitable Endowment Program | Clean Air Task Force Inc Boston, MA | A | $1,368,209 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $1,136,742 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Combined Jewish Philanthropies of Greater Boston Inc | Clean Air Task Force Inc Boston, MA | A | $1,000,200 | paid | DAF - Environment | 202621249349302197 |
| 2025 | Boston Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $200,000 | paid | Operating Support/Annual Fund | 202641269349301584 |
| 2025 | Patricia a Bresky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $150,000 | paid | General Operating Support | 202601279349101435 |
| 2025 | Clean Economy Fund | Clean Air Task Force Boston, MA | A | $100,000 | paid | ADVANCING US CLIMATE INNOVATION | 202611479349301661 |
| 2025 | Robert J Bauer Family Foundation | Clean Air Task Force Boston, MA | B | $88,000 | paid | UNRESTRICTED | 202600759349100970 |
| 2025 | Rogers Family Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | CHARITABLE ACTIVITIES | 202611269349101221 |
| 2025 | Fulcrum Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202631609349100423 |
| 2025 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $50,000 | paid | FOR GENERAL OPERATING SUPPORT | 202601199349100315 |
| 2025 | Give Back Foundation | Clean Air Task Force Inc Boston, MA | A | $27,041 | paid | PROGRAM SUPPORT | 202631669349300818 |
| 2025 | Marin Community Foundation | Clean Air Task Force Boston, MA | A | $20,000 | paid | PROVIDE GENERAL OPERATING SUPPORT | 202621299349300222 |
| 2025 | The Murray Family Foundation | Clean Air Task Force Inc Boston, MA | B | $20,000 | paid | General & Unrestricted | 202631339349104778 |
| 2025 | Twilight & Marc Freedman Fdn | Clean Air Task Force Boston, MA | B | $20,000 | paid | UNRESTRICTED GENERAL | 202611329349102821 |
| 2025 | Jewish Communal Fund | Clean Air Task Force Inc Boston, MA | A | $16,200 | paid | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | 202640629349300234 |
| 2025 | Lea Charitable Trust | Clean Air Task Force Boston, MA | B | $15,000 | paid | GENERAL SUPPORT | 202621339349103757 |
| 2025 | Communities Foundation of Texas Inc | Clean Air Task Force Inc Boston, MA | A | $15,000 | paid | THIS GRANT IS DESIGNATED FOR GENERAL SUPPORT. | 202621119349301972 |
| 2025 | Frontstream Global Fund | Clean Air Task Force Inc Boston, MA | A | $14,272 | paid | Contribution | 202611119349300311 |
| 2025 | Effective Ventures Foundation USA Inc | Clean Air Task Force Boston, MA | A | $12,315 | paid | GENERAL NONPROFIT SUPPORT | 202601359349300640 |
| 2025 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $10,884 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | Jewish Federation of Cleveland | Clean Air Task Force Inc Flagstaff, AZ | A | $10,000 | paid | GENERAL SUPPORT | 202621349349311222 |
| 2025 | The Bruce and Nancy Brown Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $8,000 | paid | PROGRAM SUPPORT | 202621269349100807 |
| 2025 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $8,000 | paid | PROGRAM SUPPORT | 202631959349300843 |
| 2025 | Ruggles Family Foundation C/O Bessemer Trust | Clean Air Task Force Boston, MA | B | $7,500 | paid | GENERAL PURPOSE | 202640229349100704 |
| 2025 | Gulf Coast Community Foundation Inc | Clean Air Task Force Inc Flagstaff, AZ | A | $7,100 | paid | ENVIRONMENT | 202601319349300435 |
| 2025 | The Fritz and Hedy Billig Foundatio % Scott Gabriel | Clean Air Task Force Boston, MA | B | $6,814 | paid | TO REDUCE HARMFUL EMISSIONS IN AIR | 202621319349101522 |
| 2025 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $6,700 | paid | ENVIRONMENTAL QUALITY AND PROTECTION | 202621349349313567 |
| 2025 | Sam and Victoria Reed Family Foundation | Clean Air Task Force Boston, MA | B | $6,500 | paid | TO FURTHER THE MISSION OF THE DONEE | 202621329349103652 |
| 2025 | Raymond James Charitable Endowment Fund | Clean Air Task Force Inc Boston, MA | A | $5,950 | paid | GENERAL SUPPORT | 202630489349300743 |
| 2025 | Krancer Charitable Trust | Clean Air Task Force Boston, MA | B | $5,000 | paid | general support | 202601329349101605 |
| 2025 | Kuhn Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | TO FURTHER RECIPIENT'S CHARITABLE PURPOSE | 202503039349100115 |
| 2025 | Silton Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | UNRESTRICTED GIFT | 202631989349100803 |
| 2025 | The Mark and Anna Weinstein Family Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | Build momentum for solutions based on scientific evidence, intellectual integrity, and pragmatism. | 202640789349100519 |
| 2025 | Trois Coeurs Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | General & Unrestricted | 202641909349100424 |
| 2025 | Shomos Family Foundation Ltd C/O Godfrey & Kahn Sc | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | GENERAL OPERATING SUPPORT | 202611329349103641 |
| 2025 | Houston Family Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL PURPOSE | 202610849349100316 |
| 2025 | The Aspen Grove Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | General & Unrestricted | 202621219349101402 |
| 2025 | Rimsky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | UNRESTRICTED CONTRIBUTION TO HELP FUND ORGANIZATION'S CHARITABLE ACTIVITIES | 202601819349100320 |
| 2025 | The Tapestry Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | EMPLOYEE MATCHING PROGRAM - FURTHER 501(C)(3) CHARITABLE PURPOSE | 202631359349100933 |
| 2025 | Isadore & Bertha Gudelsky Family Fnd Inc C/O Arnold & Porter Kaye Scholer Llp | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL OPERATING SUPPORT | 202610769349100206 |
| 2025 | Alfred Lee and Peter Mayer Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | ENVIRONMENTAL PRESERVATION | 202641359349103174 |
| 2025 | Jeannette Barron Charitable Trust | Clean Air Task Force Boston, MA | B | $1,500 | paid | GENERAL SUPPORT | 202610159349100706 |
| 2025 | The Jerry & Marilyn Handler Foundation C/O Dawn Handler Harbart | Clean Air Task Force Boston, MA | B | $1,500 | paid | TO PROVIDE FUNDS FOR CHARITABLE & EDUCATIONAL PURPOSES. | 202641249349101814 |
| 2025 | The Zod Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | General & Unrestricted | 202631269349101123 |
| 2025 | The Warburg Pincus Foundation | Clean Air Task Force Inc Boston, MA | B | $1,350 | paid | GENERAL SUPPORT | 202611179349100526 |
| 2025 | Steven Sabes Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL OPERATING CONTRIBUTION | 202631969349100308 |
| 2025 | Theodore P and Bonnie M Cohen Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | ENVIRONMENTAL FRIENDLY ORGANIZATION | 202611349349104616 |
| 2025 | Maturi Rammohan Foundation Inc | Clean Air Task Force Boston, MA | B | $529 | paid | CATALYZE LOW CARBON TECH | 202641339349100904 |
| 2025 | Mock Foundation | Clean Air Task Force Boston, MA | B | $529 | paid | GENERAL | 202621259349102032 |
| 2025 | Arnold Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | Environmental Advocacy | 202621549349100307 |
| 2025 | Tillie and William Blumstein Family Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | Support programs to address climate change | 202641249349100204 |
| 2025 | Walking Stick Family Fund | The Clean Air Task Force Boston, MA | B | $500 | paid | CHARITABLE | 202620909349100707 |
| 2025 | Steelberg Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202621009349101967 |
| 2025 | Kane Family Foundation | Clean Air Task Force Boston, MA | B | $400 | paid | GENERAL PURPOSE | 202631319349102188 |
| 2025 | Analog Devices Foundation | Clean Air Task Force Inc Boston, MA | B | $257 | paid | GENERAL SUPPORT | 202610749349100061 |
| 2024 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $8,550,559 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | American Endowment Foundation | Clean Air Task Force Inc Boston, MA | A | $5,015,000 | paid | ENVIRONMENTAL | 202513219349310376 |
| 2024 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, AZ | A | $1,403,215 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Vanguard Charitable Endowment Program | Clean Air Task Force Inc Boston, MA | A | $1,395,408 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $1,060,000 | paid | PROGRAM SUPPORT | 202523219349103317 |
| 2024 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $1,060,000 | paid | PROGRAM SUPPORT | 202600349349100300 |
| 2024 | Donor Advised Charitable Giving Inc | Clean Air Task Force Inc Boston, MA | A | $1,006,910 | paid | ENVIRONMENTAL AND ANIMALS | 202541069349300729 |
| 2024 | Skyline Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000,000 | paid | GENERAL SUPPORT | 202543199349100949 |
| 2024 | Climateworks Foundation | Clean Air Task Force Boston, MA | A | $810,000 | paid | TO SUPPORT THE TRANSITION TO A SUSTAINABLE AVIATION SECTOR ($500,000); RESPONSIBLE CARBON REMOVAL AND RESTORE THE CLIMATE ($150,000); TO PROTECT THE CLIMATE, REDUCE POLLUTION, AND STRENGTHEN ECONOMIES ($160,000) | 202512959349301466 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | paid | FOR GENERAL OPERATING SUPPORT | 202523189349102727 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | paid | FOR GENERAL OPERATING SUPPORT | 202523189349102727 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | approved, future | FOR GENERAL OPERATING SUPPORT | 202523189349102727 |
| 2024 | Windward Fund | Clean Air Task Force Inc Boston, MA | A | $673,250 | paid | ENVIRONMENTAL PROGRAMS | 202513159349305886 |
| 2024 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $500,000 | approved, future | PROGRAM SUPPORT | 202523219349103317 |
| 2024 | Combined Jewish Philanthropies of Greater Boston Inc | Clean Air Task Force Inc Boston, MA | A | $500,000 | paid | DAF - Environment | 202541259349302634 |
| 2024 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $500,000 | approved, future | PROGRAM SUPPORT | 202600349349100300 |
| 2024 | Effective Ventures Foundation USA Inc | Clean Air Task Force Boston, MA | A | $475,477 | paid | ENVIRONMENT AND CLIMATE CHANGE | 202541349349311654 |
| 2024 | Hampton Roads Community Foundation | Clean Air Task Force Boston, MA | A | $400,000 | paid | ENVIRONMENT | 202532659349300228 |
| 2024 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $309,400 | paid | ENVIRONMENT, ANIMALS | 202511339349301311 |
| 2024 | The Gaudio Family Foundation C/O Fulton Vittoria Llp | Clean Air Task Force Inc Boston, MA | B | $300,057 | paid | GENERAL OPERATING SUPPORT | 202542879349100024 |
| 2024 | United States Energy Foundation | Clean Air Task Force Inc Boston, MA | A | $275,000 | paid | TO PROMOTE EDUCATION AND ANALYSIS TO ADVANCE CLEAN, AFFORDABLE ENERGY THAT PROTECTS PUBLIC HEALTH. | 202542839349301689 |
| 2024 | Grantham Foundation for the Protection of the Environment | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | CLIMATE SCIENCE & POLICY RESEARCH | 202513219349105041 |
| 2024 | The Lemelson Foundation | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | TO SUPPORT CIVIL SOCIETY ORGANIZATIONS IN AFRICA WORKING TO ADDRESS METHANE EMISSIONS | 202543189349103069 |
| 2024 | The Schmidt Family Foundation | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | ADVANCING SUSTAINABLE MATERIALS | 202513219349104316 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | FOR ADVANCING GREEN CEMENT IN CALIFORNIA PROGRAM | 202523189349102727 |
| 2024 | The Lemelson Foundation | Clean Air Task Force Inc Boston, MA | B | $250,000 | approved, future | TO SUPPORT CIVIL SOCIETY ORGANIZATIONS IN AFRICA WORKING TO ADDRESS METHANE EMISSIONS | 202543189349103069 |
| 2024 | The Gaudio Family Foundation C/O Fulton Vittoria Llp | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | GENERAL OPERATING SUPPORT | 202542879349100024 |
| 2024 | Founders Pledge Inc | Clean Air Task Force (catf) Boston, MA | A | $220,000 | paid | FUND CHARITABLE ACTIVITIES | 202523079349303352 |
| 2024 | Wrld Foundation | Clean Air Task Force Inc Boston, MA | A | $215,000 | paid | PROJECT SUPPORT FOR THE NATURE TRANSFORMATION FUND AND FORESTS FUND | 202503189349310875 |
| 2024 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $204,000 | paid | TO SUPPORT SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202543189349103019 |
| 2024 | Every Org | Clean Air Task Force Boston, MA | B | $201,437 | paid | GENERAL SUPPORT | 202502749349100700 |
| 2024 | Norman E Alexander Family S Foundation Inc C/O R Mittenthal Tcc Group | Clean Air Task Force Inc Boston, MA | B | $200,000 | paid | ENVIRONMENTAL PURPOSES | 202533189349102128 |
| 2024 | Mojo Philanthropic Fund | Clean Air Task Force Boston, MA | B | $200,000 | paid | Awarded a grant of $400,000 payable over 2 years for Fusion Work. | 202533179349103613 |
| 2024 | The Chris and Melody Malachowsky Family Foundation | Clean Air Task Force Boston, MA | B | $150,000 | paid | CHARITABLE | 202523149349103277 |
| 2024 | The Cynthia & George Mitchell Foundation | Clean Air Task Force Inc Boston, MA | B | $150,000 | paid | Accelerating regional perspectives to enable deep power sector decarbonization through events and thought leadership | 202522839349100832 |
| 2024 | John Pritzker Family Fund | Clean Air Task Force Boston, MA | B | $150,000 | paid | General Operating Support | 202503179349103650 |
| 2024 | Patricia a Bresky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $125,000 | paid | General Operating Support | 202533169349102493 |
| 2024 | Spark Climate Solutions | Clean Air Task Force Boston, MA | A | $100,000 | paid | 202523149349305352 | |
| 2024 | Fondation Dune Inc | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | GENERAL OPERATING SUPPORT | 202513049349100111 |
| 2024 | Advocates for Climate Innovation | Clean Air Task Force Boston, MA | B | $100,000 | paid | CDR - ZERO CARBON GOAL | 202522939349100122 |
| 2024 | Wrld Foundation | Clean Air Task Force Inc Boston, MA | A | $95,000 | paid | PROJECT SUPPORT FOR THE CLIMATE TRANSFORMATION FUND AND CARBON DIOXIDE REMOVAL | 202503189349310875 |
| 2024 | Western Conservation Foundation | Clean Air Task Force Boston, MA | A | $75,000 | paid | CLEAN ENERGY EDUCATI | 202523119349302712 |
| 2024 | The Conservation Fund a Nonprofit Corporation | Clean Air Task Force Inc Boston, MA | A | $75,000 | paid | CONSERVATION OF NATURAL RESOURCES;SUSTAINABLE ECONOMIC & COMMUNITY DEVELOPMENT | 202501979349300830 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $60,000 | paid | FOR STAFF RETREAT AND DEVELOPMENT | 202523189349102727 |
| 2024 | Gs Donor Advised Philanthropy Fund for Wealth Management Inc | Clean Air Task Force Inc Boston, MA | A | $51,500 | paid | ENVIRONMENT & ANIMAL PROTECTION | 202503109349303645 |
| 2024 | Sd Trombetta Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | Support of Charitable Organization. | 202512399349101011 |
| 2024 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $50,000 | paid | FOR GENERAL OPERATING SUPPORT | 202501059349101010 |
| 2024 | Krieger Charitable Trust Fka Cecilia L Krieger Trust | Clean Air Task Force Boston, MA | B | $50,000 | paid | CHARITABLE PURPOSES | 202542519349100619 |
| 2024 | Fulcrum Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202531329349102308 |
| 2024 | Fjc | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | GENERAL OPERATING SUPPORT | 202540489349301704 |
| 2024 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202533399349100013 |
| 2024 | The Chicago Community Trust | Clean Air Task Force Inc Boston, MA | A | $41,500 | paid | General support for programs, operations and other charitable purposes | 202512119349301861 |
| 2024 | Give Lively Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $38,143 | paid | GENERAL SUPPORT | 202521969349301212 |
| 2024 | The Life You Can Save | Clean Air Task Force Boston, MA | A | $35,424 | paid | Program Support | 202503099349303160 |
| 2024 | Charities Aid Foundation America | Clean Air Task Force Inc Flagstaff, AZ | A | $35,073 | paid | CHARITABLE DONATION | 202530589349300723 |
| 2024 | Daffy Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $30,261 | paid | GENERAL SUPPORT OF MISSION | 202513209349301201 |
| 2024 | Ann & Gordon Getty Foundation | Clean Air Task Force Boston, MA | B | $30,000 | paid | TO CARRY OUT SPECIFIC CHARITABLE, EDUCATIONAL, AND CULTURAL PROJECTS | 202513019349100216 |
| 2024 | Nint Foundation | Clean Air Task Force Boston, MA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202543169349101459 |
| 2024 | Nayar Family Foundation C/O Janus & Associates Cpas Pc | Clean Air Task Force Inc Boston, MA | B | $27,500 | paid | GENERAL SUPPORT | 202503049349100315 |
| 2024 | The Rodel Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | ENVIRONMENT | 202533179349102823 |
| 2024 | Lakeside Foundation C/O Pitcairn | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL FUND | 202532589349100633 |
| 2024 | The Warburg Pincus Foundation | Clean Air Task Force Inc Boston, MA | B | $25,000 | paid | GENERAL SUPPORT | 202522529349100307 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Boston, MA | A | $25,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | Ruggles Family Foundation C/O Bessemer Trust | Clean Air Task Force Boston, MA | B | $22,500 | paid | GENERAL PURPOSE | 202510379349100001 |
| 2024 | Give Back Foundation | Clean Air Task Force Inc Boston, MA | A | $21,295 | paid | PROGRAM SUPPORT | 202522109349301452 |
| 2024 | Gvngorg | Clean Air Task Force Boston, MA | A | $20,067 | paid | GENERAL SUPPORT | 202523189349316212 |
| 2024 | Gvngorg | Clean Air Task Force Boston, MA | A | $20,067 | paid | GENERAL SUPPORT | 202640849349301639 |
| 2024 | Enhancing Tomorrow | Clean Air Task Force Boston, MA | B | $20,000 | paid | CHARITABLE | 202533219349107288 |
| 2024 | Atp Tour Inc | Clean Air Task Force Inc Boston, MA | A | $20,000 | paid | OPERATION SUPPORT | 202533219349306798 |
| 2024 | Community Foundation of Northern Nevada | Clean Air Task Force Boston, MA | A | $20,000 | paid | General support | 202503219349305970 |
| 2024 | Ceres Inc | Clean Air Task Force Inc Boston, MA | A | $20,000 | paid | TO SUPPORT THE DEVELOPMENT AND ROLL-OUT OF THE METHANE EMISSIONS REPORT. | 202532399349301358 |
| 2024 | The Fine and Greenwald Foundation C/O Marsha Soffer | Clean Air Task Force Boston, MA | B | $20,000 | paid | ENVIRONMENTAL | 202543169349100439 |
| 2024 | Head Family Charitable Foundation 5507-19-44 | Clean Air Task Force Inc Boston, MA | B | $20,000 | paid | UNRESTRICTED | 202543009349100839 |
| 2024 | Jewish Communal Fund | Clean Air Task Force Inc Boston, MA | A | $18,680 | paid | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | 202500369349300210 |
| 2024 | Greater Kansas City Community Foundation | Clean Air Task Force Inc Boston, MA | A | $16,350 | paid | Environment & Animals | 202533189349314033 |
| 2024 | Beesley Family Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | ENVIROMENTAL | 202501659349100405 |
| 2024 | The Cameron and Jane Baird Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | SUPPORT FOR ENVIRONMENTAL PROGRAMS | 202523109349101907 |
| 2024 | Twilight & Marc Freedman Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | UNRESTRICTED GENERAL | 202541329349101034 |
| 2024 | Carley Family Foundation | Clean Air Task Force Inc Boston, MA | B | $14,600 | paid | General & Unrestricted | 202522829349101032 |
| 2024 | High Impact Athletes Inc | Clean Air Task Force Inc Boston, MA | A | $13,500 | paid | GENER PROGRAM SUPPORT | 202502279349300605 |
| 2024 | Frontstream Global Fund | Clean Air Task Force Inc Boston, MA | A | $13,307 | paid | Contribution | 202501339349305170 |
| 2024 | Network for Good | Clean Air Task Force Inc Flagstaff, AZ | A | $12,541 | paid | UNRESTRICTED | 202513039349301631 |
| 2024 | John & Mildred Holmes Family Foundation C/O Legacy Trust Co | Clean Air Task Force Boston, MA | B | $12,500 | paid | GENERAL CHARITABLE PURPOSES | 202523189349103907 |
| 2024 | Highland Street Connection and Subsidiaries | Clean Air Task Force Boston, MA | B | $10,000 | paid | FOR THE ENVIRONMENT. | 202543219349106959 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Inc Boston, MA | A | $10,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | The New York Community Trust | Clean Air Task Force Inc Boston, MA | A | $10,000 | paid | FOR GENERAL SUPPORT. | 202523149349305672 |
| 2024 | Rogers Family Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | CHARITABLE ACTIVITIES | 202531329349101638 |
| 2024 | California Community Foundation | Clean Air Task Force Boston, MA | A | $10,000 | paid | ENVIRONMENT | 202531359349303988 |
| 2024 | Foster-Davis Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | General & Unrestricted | 202503119349100210 |
| 2024 | First Dollar Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | CHARITABLE | 202543089349101029 |
| 2024 | Community Foundation of Greater Memphis Inc | Clean Air Task Force Boston, MA | A | $10,000 | paid | GENERAL OPERATIONAL SUPPORT | 202540529349300904 |
| 2024 | Key Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | UNRESTRICED | 202523219349103397 |
| 2024 | J C Kennedy Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | GENERAL OPERATING SUPPORT | 202543159349102389 |
| 2024 | Impactassetsinc | Clean Air Task Force Inc Boston, MA | A | $8,500 | paid | GENERAL SUPPORT | 202543169349307999 |
| 2024 | The June Foundation | Clean Air Task Force Boston, MA | B | $7,988 | paid | Charitable | 202432639349100013 |
| 2024 | The Fritz and Hedy Billig Foundatio % Scott Gabriel | Clean Air Task Force Boston, MA | B | $7,900 | paid | TO REDUCE HARMFUL EMISSIONS IN AIR | 202530859349100518 |
| 2024 | The US Charitable Gift Trust | Clean Air Task Force Inc Boston, MA | A | $7,700 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202533189349305673 |
| 2024 | Marin Community Foundation | Clean Air Task Force Boston, MA | A | $7,500 | paid | PROVIDE GENERAL OPERATING SUPPORT | 202541349349313719 |
| 2024 | The Community Foundation Inc | Clean Air Task Force Flagstaff, AZ | A | $7,500 | paid | GENERAL PURPOSES | 202513159349306151 |
| 2024 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $7,345 | paid | ENVIRONMENTAL QUALITY AND PROTECTION | 202531349349310023 |
| 2024 | Jewish Federation of Cleveland | Clean Air Task Force Inc Boston, MA | A | $7,000 | paid | GENERAL SUPPORT | 202501339349303335 |
| 2024 | The Bruce and Nancy Brown Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $7,000 | paid | UNRESTRICTED CONTRIBUTION | 202531299349100108 |
| 2024 | Polly a Levee Charitable Trust - Trust a | Clean Air Task Force Boston, MA | B | $6,667 | paid | Unrestricted Grant | 202512049349100711 |
| 2024 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | B | $6,512 | paid | MATCHING CONTRIBUTION (GENERAL OPERATING SUPPORT) | 202531699349100608 |
| 2024 | Sam and Victoria Reed Family Foundation | Clean Air Task Force Boston, MA | B | $6,500 | paid | TO FURTHER THE MISSION OF THE DONEE | 202541329349103974 |
| 2024 | Donatestock Charitable Inc | Clean Air Task Force Boston, MA | A | $6,282 | paid | 202542229349300304 | |
| 2024 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $6,000 | paid | PROGRAM SUPPORT | 202501919349301415 |
| 2024 | The Blackbaud Giving Fund | Clean Air Task Force Inc Boston, MA | A | $5,639 | paid | GENERAL SUPPORT | 202542169349301664 |
| 2024 | T Rowe Price Program for Charitable Giving Inc | Clean Air Task Force Inc Boston, MA | A | $5,200 | paid | MULTIPLE | 202401949349301515 |
| 2024 | The Hall Houseman Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | OPERATIONS | 202523109349100112 |
| 2024 | Trois Coeurs Foundation | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | General & Unrestricted | 202512029349100321 |
| 2024 | The Dr Maxwell Hurston Family Foun Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL | 202542539349100614 |
| 2024 | Ruth Winkelman Wender Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL OPERATIONS | 202543219349102609 |
| 2024 | The Samarth Foundation | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | TO HELP SAFEGUARD AGAINST THE WORST IMPACTS OF CLIMATE CHANGE BY CATALYZING THE RAPID GLOBAL DEVELOPMENT AND DEPLOYMENTS OF LOW CARBON ENERGY AND OTHER CLIMATE-PROTECTING TECHNOLOGIES THROUGH RESEARCH AND ANALYSIS, PUBLIC ADVOCACY LEADERSHIP, AND PARTNERSHIP WITH THE PRIVATE SECTOR. | 202510949349100511 |
| 2024 | Alfred Lee and Peter Mayer Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | ENVIRONMENTAL PRESERVATION | 202541329349103544 |
| 2024 | Rc Charitable Foundation C/O Gordon Fishburn & Major Llp | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL USE | 202501789349100615 |
| 2024 | Universal Music All Together Now Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL OPERATING SUPPORT | 202503019349101600 |
| 2024 | The Mesdag Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202500489349100410 |
| 2024 | The Zephyr Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | General & Unrestricted | 202502829349101225 |
| 2024 | John & Mildred Holmes Family Foundation C/O Legacy Trust Co | Clean Air Task Force Boston, MA | B | $5,000 | paid | SUPPORT THE ENVIROMENT AND FIGHT CLIMATE CHANGE | 202523189349103907 |
| 2024 | Mirnahill Foundation C/O Hillary Murphy | Clean Air Task Force Boston, MA | B | $5,000 | paid | UNRESTRICTED DONATION | 202533219349106683 |
| 2024 | Tungare Manohar Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | TO PROVIDE SUPPORT FOR CLIMATE ACTIVISM | 202523219349106017 |
| 2024 | Michigan Energy First | Clean Air Task Force Boston, MA | A | $5,000 | paid | To further tax exempt purpose | 202523189349303917 |
| 2024 | Oppenheim Family Fund Inc | Clean Air Task Force Boston, MA | B | $4,000 | paid | UNRESTRICTED GRANT FOR DONEE'S EXEMPT PURPOSE | 202443599349100004 |
| 2024 | The Stateside Foundation | Clean Air Task Force Boston, MA | B | $4,000 | paid | UNRESTRICTED GIFT | 202513159349102506 |
| 2024 | Silton Family Foundation | Clean Air Task Force Boston, MA | B | $3,500 | paid | UNRESTRICTED GIFT | 202532879349100943 |
| 2024 | The Hanson Family Foundation Inc | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL | 202501289349102595 |
| 2024 | The Rice Family Foundation C/O Citrin Cooperman Advisors LLC | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL SUPPORT | 202532239349100903 |
| 2024 | The Khandwala Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | DONATION | 202513179349100436 |
| 2024 | The Romano Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | HEALTH | 202541299349101969 |
| 2024 | The William & Flora Hewlett Foundation | Clean Air Task Force Boston, MA | B | $2,800 | paid | MATCHING GIFT OF STAFF AND BOARD MEMBERS | 202523189349102727 |
| 2024 | The Lawrence Katzman Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $2,500 | paid | GENERAL SUPPORT | 202543189349103314 |
| 2024 | Philip W Riskin Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $2,500 | paid | CHARITY | 202532589349100413 |
| 2024 | The Tapestry Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $2,500 | paid | EMPLOYEE MATCHING PROGRAM - FURTHER 501(C)(3) CHARITABLE PURPOSE | 202541279349103544 |
| 2024 | Ge Aerospace Foundation | Clean Air Task Force Inc Boston, MA | B | $2,155 | paid | MATCHING GIFT | 202533219349108123 |
| 2024 | Mcdavid Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | TO SUPPORT THE PROGRAM | 202531499349100003 |
| 2024 | IV Foundation C/O Pamela K Petersen-Soltau | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL FUND SUPPORT | 202501769349101160 |
| 2024 | The Van Wallingham Foundation Inc | Clean Air Taskforce Boston, MA | C | $2,000 | paid | UNRESTRICTED GRANT IS SUPPORT OF THE ORGANIZATION'S EXEMPT PURPOSE | 202502659349100105 |
| 2024 | Houston Family Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL PURPOSE | 202530519349100813 |
| 2024 | The John a Hartford Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | DISCRETIONARY GRANTS | 202512609349100621 |
| 2024 | The Charles a Dana Foundation Incorporated | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | EMPLOYEE MATCHING - GENERAL OPERATING SUPPORT | 202513119349100146 |
| 2024 | Lennox Foundation | Clean Air Task Force Inc Boston, MA | B | $1,875 | paid | General & Unrestricted | 202533149349100228 |
| 2024 | Jeannette Barron Charitable Trust | Clean Air Task Force Boston, MA | B | $1,500 | paid | FOR USE BY THE DONEES FOR THE PURPOSE FOR WHICH THEY DETERMINE | 202421939349100417 |
| 2024 | The Jerry & Marilyn Handler Foundation C/O Dawn Handler Harbart | Clean Air Task Force Boston, MA | B | $1,500 | paid | TO PROVIDE FUNDS FOR CHARITABLE & EDUCATIONAL PURPOSES. | 202541209349102014 |
| 2024 | The Kramer Family Foundation Inc | Clean Air Task Force Boston, MA | B | $1,250 | paid | CHARITABLE | 202432759349101008 |
| 2024 | Ullman Family Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $1,250 | paid | GENERAL OPERATING FUNDS | 202521849349100007 |
| 2024 | Rick and Cyndie Fox Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,250 | paid | PUSH THE TECHNOLOGY AND POLICY CHANGES NEEDED TO ACHIEVE A ZERO-EMISSIONS, HIGH-ENERGY PLANET AT AN AFFORDABLE COST | 202543189349101029 |
| 2024 | Pentair Foundation | Clean Air Task Force Inc Boston, MA | B | $1,200 | approved, future | Program Support | 202543219349103929 |
| 2024 | Verizon Foundation | Clean Air Task Force Inc Boston, MA | B | $1,071 | paid | OTHER CIVIC / COMMUNITY | 202533219349106673 |
| 2024 | Maturi Rammohan Foundation Inc | Clean Air Task Force Boston, MA | B | $1,050 | paid | CATALYZE LOW CARBON TECH | 202541279349101499 |
| 2024 | Chubb Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $1,050 | paid | Matching Gifts | 202543169349100719 |
| 2024 | Steven Sabes Foundation | Clean Air Task Force Boston, MA | B | $1,050 | paid | GENERAL OPERATING CONTRIBUTION | 202501329349102295 |
| 2024 | Vegari Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202530919349100108 |
| 2024 | Argonaut Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | QUALIFIED CHARITABLE EXEMPT PURPOSE | 202523189349103732 |
| 2024 | Franklin Cole Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | SUPPORT ENVIRONMENT | 202531329349101948 |
| 2024 | Texas Instruments Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202502519349100620 |
| 2024 | Shomos Family Foundation Ltd C/O Godfrey & Kahn Sc | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | CHARITABLE | 202531269349101983 |
| 2024 | The Roop Charitable Foundation | Clean Air Task Boston, MA | C | $1,000 | paid | ENVIRONMENTAL PROGRAMS | 202503219349104515 |
| 2024 | Danem Foundation C/O Thomas Hahn | Clean Air Task Force Boston, MA | B | $1,000 | paid | TO PROMOTE ENVIRONMENTAL CONSERVATION | 202503179349103165 |
| 2024 | The Zod Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202532549349100118 |
| 2024 | Theodore P and Bonnie M Cohen Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | ENVIRONMENTAL FRIENDLY ORGANIZATION | 202521339349103167 |
| 2024 | J&s Laidig Family Foundation Inc 3717 | Clean Air Task Force Boston, MA | B | $1,000 | paid | EXEMPT | 202540709349100409 |
| 2024 | The Maisel Foundation | Clean Air Task Force Boston, MA | B | $900 | paid | TO SUPPORT THE WORK OF THE ORGANIZATION | 202511199349102256 |
| 2024 | Alice M O'brien Foundation | Clean Air Task Force Boston, MA | B | $750 | paid | CONTINUING OPERATIONS | 202501289349103160 |
| 2024 | Amg Charitable Gift Foundation | Clean Air Task Force Boston, MA | A | $750 | paid | NATURE | 202533169349307783 |
| 2024 | Mock Foundation | Clean Air Task Force Boston, MA | B | $525 | paid | GENERAL | 202541059349101069 |
| 2024 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $500 | paid | MATCHING GIFTS | 202503119349101850 |
| 2024 | Steelberg Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202510809349100201 |
| 2024 | Tillie & William Blumstein Family Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | support environmentalprograms | 202513159349100741 |
| 2024 | Arnold Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | Support for the environment | 202511299349101656 |
| 2024 | Walking Stick Family Fund | Clean Air Task Force Inc Boston, MA | B | $500 | paid | CHARITABLE | 202510559349100106 |
| 2024 | Ike Nizam Foundation Inc % Laurie Feller | Clean Air Task Force Inc Boston, MA | B | $500 | paid | TO PROMOTE AND SUPPORT FUNCTION AS PUBLIC CHARITIES AND/OR EXEMPT OPERATING FOUNDATIONS | 202503049349101460 |
| 2024 | Willow Creek Charitable Foundation U/a/D 01/11/2002 | Clean Task Force Boston, MA | D | $500 | paid | UNRESTRICTED | 202543049349101404 |
| 2024 | The Carmelo 3 Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | CHARITABLE | 202503219349108085 |
| 2024 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $320 | paid | VOLUNTEER PROGRAM | 202503119349101850 |
| 2024 | Analog Devices Foundation | Clean Air Task Force Inc Boston, MA | B | $265 | paid | GENERAL SUPPORT | 202540719349100314 |
| 2024 | Citizens Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $150 | paid | MATCHING GIFTS | 202522619349100407 |
| 2024 | The Yelp Foundation | Clean Air Task Force Inc Boston, MA | B | $110 | paid | MATCHING CONTRIBUTION MADE BY EMPLOYEE OF YELP, IN | 202543169349102549 |
| 2024 | American Tower Corporation Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100 | paid | GENERAL PURPOSE | 202513189349104636 |
| 2024 | Viking Global Foundation Inc | Clean Air Task Force Boston, MA | B | $100 | paid | GENERAL SUPPORT | 202501889349101010 |
| 2024 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $96 | paid | GENERAL SUPPORT | 202503189349102565 |
| 2024 | John Pritzker Family Fund | Clean Air Task Force Boston, MA | B | $0 | approved, future | General Operating Support | 202503179349103650 |
| 2024 | Oh Family Foundation | Clean Air Task Force Boston, MA | B | $0 | paid | CONTRIBUTION | 202513189349103781 |
| 2023 | Windward Fund | Clean Air Task Force Inc Boston, MA | A | $5,274,812 | paid | ENVIRONMENTAL PROGRAMS | 202423169349305292 |
| 2023 | Vanguard Charitable Endowment Program | Clean Air Task Force Inc Boston, MA | A | $2,745,301 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $2,454,963 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Founders Pledge Inc | Clean Air Task Force (catf) Boston, MA | C | $2,000,000 | paid | GENERAL SUPPORT | 202402359349100515 |
| 2023 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $1,619,969 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $1,196,585 | paid | ENVIRONMENTAL AND ANIMALS | 202411039349301716 |
| 2023 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $1,080,000 | paid | PROGRAM SUPPORT | 202413209349101311 |
| 2023 | Breakthrough Energy Foundation | Clean Air Task Force Inc Flagstaff, AZ | A | $1,050,000 | paid | POLICY IMPLEMENTATION | 202413199349317296 |
| 2023 | Skyline Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000,000 | paid | GENERAL SUPPORT | 202403199349102075 |
| 2023 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | approved, future | FOR GENERAL OPERATING SUPPORT | 202403169349102865 |
| 2023 | Climateworks Foundation | Clean Air Task Force Boston, MA | A | $585,000 | paid | PROJECT SUPPORT | 202423029349302122 |
| 2023 | John D and Catherine T Macarthur Foundation (consolidated) | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | in support of general operations | 202423189349103932 |
| 2023 | John Pritzker Family Fund | Clean Air Task Force Boston, MA | B | $400,000 | paid | General Operating Support | 202403199349103225 |
| 2023 | United States Energy Foundation | Clean Air Task Force Inc Boston, MA | A | $321,000 | paid | TO PROMOTE EDUCATION AND ANALYSIS TO ADVANCE CLEAN, AFFORDABLE ENERGY THAT PROTECTS PUBLIC HEALTH. | 202423189349311477 |
| 2023 | The Gaudio Family Foundation C/O Fulton Vittoria Llp | Clean Air Task Force Inc Boston, MA | B | $300,000 | approved, future | GENERAL OPERATING SUPPORT | 202433149349100118 |
| 2023 | The Rockefeller Foundation | Clean Air Task Force Boston, MA | B | $250,000 | paid | TOWARD THE COSTS OF HOSTING A SERIES OF EVENTS HIGHLIGHTING CLEAN ENERGY INITIATIVES AND REGIONAL ENERGY TRANSITION STRATEGIES IN DEVELOPING ECONOMIES AT COP28 IN DUBAI, UNITED ARAB EMIRATES IN DECEMBER 2023 | 202403139349100635 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $204,000 | approved, future | TO SUPPORT SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202433199349103253 |
| 2023 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $204,000 | paid | TO SUPPORT SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202433199349103253 |
| 2023 | Grantham Foundation for the Protection of the Environment | Clean Air Task Force Inc Boston, MA | B | $200,000 | paid | CLIMATE SCIENCE & POLICY RESEARCH | 202433199349104768 |
| 2023 | Multiplier | Clean Air Task Force Boston, MA | A | $199,960 | paid | TRANSMISSION SOLUTIONS FOR A CLEAN ENERGY FUTURE | 202443099349301399 |
| 2023 | The Life You Can Save | Clean Air Task Force Boston, MA | A | $176,497 | paid | 202442909349300119 | |
| 2023 | Amalgamated Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $175,000 | paid | Project support | 202413159349300006 |
| 2023 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $165,455 | paid | ENVIRONMENT, ANIMALS | 202431429349301368 |
| 2023 | Breakthrough Energy Foundation | Clean Air Task Force Inc Flagstaff, AZ | A | $150,000 | paid | POLICY DEVELOPMENT | 202413199349317296 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $150,000 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Every Org | Clean Air Task Force Inc Boston, MA | B | $144,991 | paid | ONLINE SUPPORT FOR CHARITABLE PURPOSES | 202423199349106002 |
| 2023 | Effective Ventures Foundation USA Inc | Clean Air Task Force Boston, MA | A | $142,869 | paid | GENERAL NONPROFIT SUPPORT | 202411359349306381 |
| 2023 | The Chris and Melody Malachowsky Family Foundation | Clean Air Task Force Boston, MA | B | $140,000 | paid | CHARITABLE | 202443039349101224 |
| 2023 | Norman E Alexander Family S Foundation Inc C/O R Mittenthal Tcc Group | Clean Air Task Force Inc Boston, MA | B | $120,000 | paid | ENVIRONMENTAL PURPOSES | 202443209349101049 |
| 2023 | Linden Trust for Conservation | Clean Air Task Force Boston, MA | B | $100,000 | paid | CDR - ZERO CARBON GOAL | 202402849349100315 |
| 2023 | Fondation Dune Inc | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | GENERAL OPERATING SUPPORT | 202413139349100406 |
| 2023 | Western Conservation Foundation | Clean Air Task Force Boston, MA | A | $100,000 | paid | CLEAN ENERGY EDUCATI | 202423179349306852 |
| 2023 | Patricia a Bresky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | General Operating Support | 202441579349100529 |
| 2023 | The Blackbaud Giving Fund | Clean Air Task Force Inc Boston, MA | B | $77,433 | paid | GENERAL SUPPORT | 202402119349300860 |
| 2023 | Humane America Animal Foundation | Clean Air Task Force Inc Boston, MA | A | $70,000 | paid | GENERAL SUPPORT | 202433209349316923 |
| 2023 | The Cynthia & George Mitchell Foundation | Clean Air Task Force Inc Boston, MA | B | $65,000 | paid | To advance the technologies necessary to decarbonize the global energy system | 202442139349100104 |
| 2023 | The New York Community Trust | Clean Air Task Force Inc Boston, MA | A | $62,000 | paid | FOR GENERAL SUPPORT. | 202443179349309079 |
| 2023 | Fulcrum Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202423209349101897 |
| 2023 | Krieger Charitable Trust Fka Cecilia L Krieger Trust | Clean Air Task Force Boston, MA | B | $50,000 | paid | CHARITABLE PURPOSES | 202412629349100001 |
| 2023 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $50,000 | paid | GENERAL OPERATING SUPPORT | 202430719349100228 |
| 2023 | The Wellspring Foundation C/O Berger Katz Weishaus | Clean Air Task Force Inc Boston, MA | B | $50,000 | paid | GENERAL | 202401839349100520 |
| 2023 | Lopker Family Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | IN FURTHERANCE OF SECTION 501 (C)(3) EXEMPT PURPOSE | 202441719349100519 |
| 2023 | Sd Trombetta Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | SUPPORT OF CHARITABLE ORGANIZATIONS | 202441029349100244 |
| 2023 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202433169349102443 |
| 2023 | Charities Aid Foundation America | Clean Air Task Force Inc Boston, MA | A | $49,910 | paid | CHARITABLE DONATION | 202440679349300014 |
| 2023 | Community Foundation Santa Cruz County | Clean Air Task Force Inc Boston, MA | A | $49,298 | paid | FOR GENERAL OPERATING SUPPORT | 202443189349304809 |
| 2023 | Effective Ventures Foundation USA Inc | Clean Air Task Force Boston, MA | A | $46,398 | paid | ENVIRONMENT AND CLIMATE CHANGE | 202411359349306381 |
| 2023 | Double Up Drive Inc | Clean Air Task Force Boston, MA | A | $32,858 | paid | CHARITABLE GIVING | 202403199349318540 |
| 2023 | American Endowment Foundation | Clean Air Task Force Inc Boston, MA | A | $31,770 | paid | ENVIRONMENTAL | 202442479349301654 |
| 2023 | Greenbridge Family Foundation | Clean Air Task Force Inc Boston, MA | B | $30,000 | paid | TO SUPPORT THE MISSION TO DECARBONIZE THE GLOBAL ENERGY SYSTEM TO ADDRESS CLIMATE CHANGE | 202413169349102861 |
| 2023 | Nint Foundation | Clean Air Task Force Boston, MA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202403189349101950 |
| 2023 | Anglo-American Charitable Foundation Ltd | Clean Air Task Force | A | $30,000 | paid | EDUCATIONAL | 202433209349307933 |
| 2023 | Nayar Family Foundation Co Janus & Associates Cpas Pc | Clean Air Task Force Inc Boston, MA | B | $28,250 | paid | GENERAL SUPPORT | 202441039349100814 |
| 2023 | Network for Good | Clean Air Task Force Inc Boston, MA | A | $27,156 | paid | UNRESTRICTED | 202413059349302646 |
| 2023 | Bloomfield Family Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL SUPPORT | 202433099349100508 |
| 2023 | The Rodel Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | ENVIRONMENT | 202403129349100230 |
| 2023 | Macneil Hollinger Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL SUPPORT | 202422759349100112 |
| 2023 | Lakeside Foundation C/O Pitcairn | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL FUND | 202403189349103735 |
| 2023 | Gs Donor Advised Philanthropy Fund for Wealth Management Inc | Clean Air Task Force Inc Boston, MA | A | $22,500 | paid | ENVIRONMENT & ANIMAL PROTECTION | 202413109349303336 |
| 2023 | Danem Foundation C/O Thomas Hahn | Clean Air Task Force Boston, MA | B | $21,000 | paid | TO PROMOTE ENVIRONMENTAL CONSERVATIO | 202432209349101303 |
| 2023 | Give Lively Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $20,319 | paid | GENERAL SUPPORT | 202421979349301957 |
| 2023 | Enhancing Tomorrow | Clean Air Task Force Boston, MA | B | $20,000 | paid | CHARITABLE | 202433209349105178 |
| 2023 | Ceres Inc | Clean Air Task Force Inc Boston, MA | A | $20,000 | paid | TO SUPPORT THE DEVELOPMENT AND VETTING OF THE BENCHMARKING AIR & METHANE EMISSIONS REPORT. | 202442439349300424 |
| 2023 | The Fine and Greenwald Foundation C/O Marsha Soffer | Clean Air Task Force Boston, MA | B | $20,000 | paid | ENVIRONMENTAL | 202413199349102801 |
| 2023 | Paypal Charitable Giving Fund | Clean Air Task Force Inc Boston, MA | A | $19,947 | paid | 202422999349301487 | |
| 2023 | Impactassetsinc | Clean Air Task Force Inc Boston, MA | A | $17,500 | paid | GENERAL SUPPORT | 202443189349305024 |
| 2023 | Earthshare | Clean Air Task Force Boston, MA | A | $16,700 | paid | DAF GRANT | 202430739349302103 |
| 2023 | The O'halloran Family Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | OPERATING SUPPORT | 202441289349104024 |
| 2023 | John & Mildred Holmes Family Foundation C/O Legacy Trust Co | Clean Air Task Force Boston, MA | B | $15,000 | paid | GENERAL CHARITABLE PURPOSES | 202413169349100316 |
| 2023 | Ruggles Family Foundation C/O Bessemer Trust | Clean Air Task Force Boston, MA | B | $15,000 | paid | GENERAL PURPOSE | 202332659349100503 |
| 2023 | Rogers Family Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | CHARITABLE ACTIVITIES | 202411319349101736 |
| 2023 | The Cameron and Jane Baird Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | SUPPORT FOR ENVIRONMENTAL PROGRAMS | 202401319349101875 |
| 2023 | Head Family Charitable Foundation 5507-19-44 | Clean Air Task Force Inc Boston, MA | B | $15,000 | paid | UNRESTRICTED | 202413189349101326 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Inc Boston, MA | A | $14,500 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | Jewish Communal Fund | Clean Air Task Force Inc Boston, MA | A | $14,150 | paid | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | 202410969349301036 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Boston, MA | A | $13,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | Alsdorf Foundation C/O Jeffrey Alsdorf | Clean Air Task Force Boston, MA | B | $12,500 | paid | CIVIC | 202421299349102137 |
| 2023 | Raymond James Charitable Endowment Fund | Clean Air Task Force Inc Boston, MA | A | $12,100 | paid | GENERAL SUPPORT | 202430469349302713 |
| 2023 | The Chicago Community Trust | Clean Air Task Force Inc Boston, MA | A | $11,500 | paid | General Operating Support | 202442279349302684 |
| 2023 | Frontstream Global Fund | Clean Air Task Force Inc Boston, MA | A | $10,972 | paid | Contribution | 202441309349301549 |
| 2023 | First Dollar Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | CHARITABLE | 202403199349104920 |
| 2023 | The Edward and Lucy Minor Family Foundation | Clean Air Task Force Boston, MA | C | $10,000 | paid | GENERAL CHARITABLE | 202430659349100608 |
| 2023 | Boger Family Foundation Inc C/O Nutter Mcclennen & Fish Llp | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | GENERAL CHARITY | 202432579349100203 |
| 2023 | J C Kennedy Foundation Inc | Clean Air Task Force Boston, MA | B | $10,000 | paid | PROGRAM SUPPORT | 202413189349101241 |
| 2023 | Key Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | UNRESTRICED | 202403249349100010 |
| 2023 | The Goodnation Foundation Inc | Clean Air Task Force Boston, MA | A | $10,000 | paid | Futhering the mission of the Org | 202423069349302862 |
| 2023 | Twilight & Marc Freedman Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | UNRESTRICTED GENERAL | 202441239349102204 |
| 2023 | Community Foundation of Greater Memphis Inc | Clean Air Task Force Boston, MA | A | $10,000 | paid | GENERAL OPERATIONAL SUPPORT | 202323129349300447 |
| 2023 | The Lawrence Katzman Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202423209349107252 |
| 2023 | The Rothschild Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | TO SUPPORT CLEAN AIR | 202442849349101214 |
| 2023 | The San Francisco Foundation | Clean Air Task Force Boston, MA | A | $10,000 | paid | ADVISED - FOR GENERAL OPERATING SUPPORT. | 202431359349311628 |
| 2023 | Janaki Balakrishnan Family Foundation | Clean Air Task Force Boston, MA | B | $8,000 | paid | FURTHER RECIPIENT ORGANIZATION'S CHARITABLE ACTIVITIES | 202413169349100341 |
| 2023 | Elizabeth Mcgeachin Mckee Foundatio | Clean Air Task Force Boston, MA | B | $8,000 | paid | CHARITABLE | 202411489349100351 |
| 2023 | The Community Foundation Inc | Clean Air Task Force Boston, MA | A | $7,500 | paid | GENERAL PURPOSES | 202423179349306847 |
| 2023 | Endaoment Inc | Clean Air Task Force Inc Boston, MA | A | $7,429 | paid | GENERAL PURPOSE | 202411369349317486 |
| 2023 | Daffy Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $7,100 | paid | GENERAL SUPPORT OF MISSION | 202443189349306809 |
| 2023 | Donatestock Charitable Inc | Clean Air Task Force | A | $6,665 | paid | 202413209349328306 | |
| 2023 | Sam and Victoria Reed Family Foundation | Clean Air Task Force Boston, MA | B | $6,500 | paid | TO FURTHER THE MISSION OF THE DONEE | 202431309349101043 |
| 2023 | Amazonsmile Foundation | Clean Air Task Force Inc Boston, MA | B | $6,282 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $6,000 | paid | PROGRAM SUPPORT | 202431939349300823 |
| 2023 | The Pittsburgh Foundation | Clean Air Task Force Inc Boston, MA | A | $6,000 | paid | POLLUTION ABATEMENT AND CONTROL | 202443199349313144 |
| 2023 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $5,800 | paid | ENVIRONMENTAL QUALITY AND PROTECTION | 202431369349314563 |
| 2023 | The June Foundation | Clean Air Task Force Boston, MA | B | $5,500 | paid | Charitable | 202440299349100124 |
| 2023 | Alfred Lee and Peter Mayer Foundation | Clean Air Task Force Boston, MA | B | $5,250 | paid | ENVIRONMENTAL PRESERVATION | 202410869349100781 |
| 2023 | Lea Charitable Trust | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202431299349102218 |
| 2023 | Oh Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | CONTRIBUTION | 202403119349102455 |
| 2023 | The Dr Maxwell Hurston Family Foun Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL | 202441859349100104 |
| 2023 | Mrb Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | ENVIRONMENTAL | 202441359349103359 |
| 2023 | Bellis Blauvelt Judson Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | CHARITABLE | 202441309349100549 |
| 2023 | The Howard G and Samita B Jacobs Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT PURPOSESGENERAL SUPPORT PURPOSESGENERAL SUPPORT PURPOSES | 202401359349105900 |
| 2023 | Michigan Energy First | Clean Air Task Force Boston, MA | A | $5,000 | paid | To further tax exempt purpose | 202443169349302609 |
| 2023 | Donald M and Helen H Kidder Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL GRANT | 202440379349100224 |
| 2023 | 1727 Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | TO SUPPORT THE CHARITY'S MISSION. | 202431369349105803 |
| 2023 | Mirnahill Foundation C/O Hillary Murphy | Clean Air Task Force Boston, MA | B | $5,000 | paid | UNRESTRICTED DONATION | 202443189349103414 |
| 2023 | The Mesdag Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202440369349100414 |
| 2023 | Bruised Camel Charitable Foundationinc | Clean Air Task Force Boston, MA | B | $4,500 | paid | GENERAL USE | 202443199349102009 |
| 2023 | The Stateside Foundation | Clean Air Task Force Boston, MA | B | $4,000 | paid | UNRESTRICTED GIFT | 202443119349101999 |
| 2023 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $3,750 | paid | MATCHING GIFTS | 202412839349100921 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $3,625 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | Silton Family Foundation | Clean Air Task Force Boston, MA | B | $3,500 | paid | UNRESTRICTED GIFT | 202421989349100232 |
| 2023 | Mckesson Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $3,058 | paid | CHARITABLE | 202400449349100820 |
| 2023 | Janet and Stanley Kane Foundation | Clean Air Task Force Inc Boston, MA | B | $3,000 | paid | GENERAL SUPPORT | 202441359349106164 |
| 2023 | Prospect Foundation Inc | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL SUPPORT | 202443199349102284 |
| 2023 | Donald M and Helen H Kidder Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL GRANT | 202400379349100920 |
| 2023 | Allyn Family Foundation Inc | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL OPERATING EXPENSES (DONOR FUND) | 202402689349100415 |
| 2023 | Donald M and Helen H Kidder Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL GRANT | 202400379349100920 |
| 2023 | The Romano Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | HEALTH | 202411289349103786 |
| 2023 | Houston Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL PURPOSE | 202410939349100711 |
| 2023 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | B | $2,898 | paid | GENERAL OPERATING SUPPORT | 202443059349101309 |
| 2023 | The Warburg Pincus Foundation | Clean Air Task Force Inc Boston, MA | B | $2,550 | paid | GENERAL SUPPORT | 202402509349100030 |
| 2023 | Wenaweser Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | HELP FUND ORGANIZATION'S GENERAL OPERATIONS | 202332509349100718 |
| 2023 | The Hanson Family Foundation Inc | Clean Air Task Force Boston, MA | B | $2,500 | paid | GENERAL | 202401359349104635 |
| 2023 | Mutschler Family Foundation Inc | Clean Air Task Force Boston, MA | B | $2,500 | paid | Environment | 202401359349104955 |
| 2023 | The Tapestry Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $2,500 | paid | EMPLOYEE MATCHING PROGRAM- FURTHER 501(C)(3) CHARITABLE PURPOSE | 202431349349104373 |
| 2023 | Philip W Riskin Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $2,500 | paid | CHARITY | 202442149349100024 |
| 2023 | Colina Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | SUPPORT SMALL FOUNDATION | 202401309349102985 |
| 2023 | Helen & William Mazer Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | CHARITABLE PURPOSES. | 202313119349102266 |
| 2023 | The Gianturco Family Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | GENERAL SUPPORT | 202413169349102391 |
| 2023 | Ruth Winkelman Wender Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL OPERATIONS | 202413169349102551 |
| 2023 | The Charles a Dana Foundation Incorporated | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | GENERAL OPERATING SUPPORT | 202413189349103346 |
| 2023 | The Mccune Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | GENERAL SUPPORT | 202420899349100907 |
| 2023 | Vegari Foundation Inc | Clean Air Task Force Boston, MA | B | $2,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202413169349101571 |
| 2023 | The Karas Family Foundation C/O Jay Karas | Clean Air Task Force Harvard, MA | C | $2,000 | paid | ENVIRONMENT | 202403209349102975 |
| 2023 | IV Foundation C/O Pamela K Petersen-Soltau | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL FUND SUPPORT | 202411359349102601 |
| 2023 | Texas Instruments Foundation | Clean Air Task Force Inc Boston, MA | B | $1,650 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202412569349100701 |
| 2023 | The Jerry & Marilyn Handler Foundation C/O Dawn Handler Harbart | Clean Air Task Force Boston, MA | B | $1,500 | paid | TO PROVIDE FUNDS FOR CHARITABLE & EDUCATIONAL PURPOSES. | 202401169349100040 |
| 2023 | Catherine Margaret Oconnor Hough Family Foundation Inc | Clean Air Task Force Boston, MA | B | $1,500 | paid | PROMOTING CLEAN ENERGY TO ADDRESS CLIMATE CHANGE | 202421369349104692 |
| 2023 | Nogwog Fund Nfp | Clean Air Task Force Boston, MA | B | $1,050 | paid | CHARITABLE | 202423389349101002 |
| 2023 | Maturi Rammohan Foundation Inc | Clean Air Task Force Boston, MA | B | $1,050 | paid | CATALYZE LOW CARBON TECH | 202411449349100216 |
| 2023 | Littler Mendelson Foundation Inc Attn Tax Manager | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | GENERAL SUPPORT | 202432699349100333 |
| 2023 | Gorlitz Foundation Ltd | Clean Air Task Force Boston, MA | B | $1,000 | paid | BUILD MOMENTUM FOR SOLUTIONS BASED ON SCIENTIFIC EVIDENCE, INTELLECTUAL INTEGRITY, AND PRAGMATISM. | 202433199349106013 |
| 2023 | Baxter International Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | MATCHING GIFTS | 202423129349100602 |
| 2023 | Robert W & Gladys S Meserve Char Trust Hemenway & Barnes Llp | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL OPERATING SUPPORT. | 202303479349100105 |
| 2023 | Ge Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | MATCHING GIFTS | 202433199349106583 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Argonaut Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | QUALIFIED CHARITABLE EXEMPT PURPOSE | 202403199349105840 |
| 2023 | Ullman Family Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | GENERAL OPERATING FUNDS | 202420169349100772 |
| 2023 | Shomos Family Foundation Ltd C/O Godfrey & Kahn Sc | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | CHARITABLE | 202421359349102602 |
| 2023 | Mattlin Foundation | Clean Air Taskforce Boston, MA | C | $1,000 | paid | GENERAL OPERATING FUND | 202411839349100956 |
| 2023 | Gould Family Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | Air pollution reduction efforts | 202431699349101018 |
| 2023 | The Emss Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | General purposes | 202423179349102327 |
| 2023 | The Poses Family Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL | 202541649349100709 |
| 2023 | Franklin Cole Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | SUPPORT ENVIRONMENT | 202431279349102188 |
| 2023 | Julio R Gallo Foundation | Clean Air Taskforce Boston, MA | D | $1,000 | paid | GENERAL SUPPORT | 202422369349100617 |
| 2023 | Arthur and Edith Stern Family Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | PUSH THE TECHNOLOGY AND POLICY CHANGES NEEDED TO ACHIEVE A ZERO-EMMISSIONS PLANET | 202432899349101178 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $800 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Pentair Foundation | Clean Air Task Force Inc Boston, MA | B | $800 | paid | Matching Gift | 202403179349103455 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $750 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Alice M O'brien Foundation | Clean Air Task Force Boston, MA | B | $750 | paid | CONTINUING OPERATIONS | 202431029349100538 |
| 2023 | The Maisel Foundation | Clean Air Task Force Boston, MA | B | $600 | paid | TO SUPPORT THE WORK OF THE ORGANIZATION | 202411349349101286 |
| 2023 | Mock Foundation | Clean Air Task Force Boston, MA | B | $525 | paid | GENERAL | 202410869349101066 |
| 2023 | American Tower Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $500 | approved, future | GENERAL PURPOSE | 202443199349105949 |
| 2023 | The Sprunk Family Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202441359349102524 |
| 2023 | Tillie & William Blumstein Family Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | Support programs to address climate change | 202433049349101113 |
| 2023 | The Cannuscio Rader Family Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | ENVIRONMENTAL | 202530429349100503 |
| 2023 | Amg Charitable Gift Foundation | Clean Air Task Force Boston, MA | A | $500 | paid | NATURE | 202433199349309788 |
| 2023 | Citizens Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | MATCHING GIFTS | 202422429349101072 |
| 2023 | Arnold Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | Carbon free electricity | 202441519349100409 |
| 2023 | Lucile and Maurice Pollak Fund | Clean Air Task Force Boston, MA | B | $500 | paid | FOR OPERATIONS | 202443039349100754 |
| 2023 | Harris & Eliza Kempner Fund Inc | Clean Air Task Force Boston, MA | B | $500 | paid | ASSIST 501(C)(3) ORGANIZATION | 202423099349101317 |
| 2023 | Theodore P and Bonnie M Cohen Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | ENVIRONMENTAL FRIENDLY ORGANIZATION | 202421059349100462 |
| 2023 | Analog Devices Foundation | Clean Air Task Force Inc Boston, MA | B | $309 | paid | GENERAL SUPPORT | 202440749349100504 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $288 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $288 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $288 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | Baxter International Foundation | Clean Air Task Force Inc Boston, MA | B | $263 | paid | MATCHING GIFTS | 202423129349100602 |
| 2023 | Morgan Family Foundation | Clean Air Task Force Inc Boston, MA | B | $250 | paid | (REUNION) UNRESTRICTED USE | 202403189349102995 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $250 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $250 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $200 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $200 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Xcel Energy Foundation | Clean Air Task Force Inc Boston, MA | B | $200 | paid | MATCH PAYROLL DEDUCTION (501(C)3) | 202422589349100152 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $192 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | Casey Family Programs | Clean Air Task Force Inc Boston, MA | B | $150 | paid | EMPLOYEE MATCHING GIFT - FOR GENERAL OPERATING SUPPORT | 202423169349102347 |
| 2023 | Textron Charitable Trust Dtd 122353 | Clean Air Task Force Inc Boston, MA | B | $95 | paid | MATCHING GIFT TO ENVIORNMENT | 202421349349100127 |
| 2023 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $50 | paid | VOLUNTEER PROGRAM | 202412839349100921 |
| 2023 | Buttonwood Foundation Charitable TR | Clean Air Task Force Boston, MA | B | $25 | paid | CHARITABLE CONTRIBUTION | 202411369349104476 |
| 2023 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $10 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | Pentair Foundation | Clean Air Task Force Inc Boston, MA | B | $0 | paid | Matching Gift | 202403179349103455 |
| 2022 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $7,827,018 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $7,827,018 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Founders Pledge Inc | Clean Air Task Force (catf) Boston, MA | C | $3,600,000 | paid | GENERAL SUPPORT AND SUPPORT OF SUPER HOT ROCK GEOTHERMAL ENERGY | 202301999349100115 |
| 2022 | Windward Fund | Clean Air Task Force Inc Boston, MA | A | $2,475,000 | paid | ENVIRONMENTAL PROGRAMS | 202323149349302457 |
| 2022 | Vanguard Charitable Endowment Program | Clean Air Task Force Inc Boston, MA | A | $2,470,713 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Skyline Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000,000 | approved, future | GENERAL OPERATING SUPPORT | 202323199349102782 |
| 2022 | Breakthrough Energy Foundation | Clean Air Task Force Inc Boston, MA | A | $1,899,858 | paid | IMPLEMENTING LOCAL CLIMATE INVESTMENTS | 202303199349324325 |
| 2022 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $1,676,225 | paid | ENVIRONMENT, ANIMALS | 202311359349313966 |
| 2022 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $1,512,372 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | New Venture Fund | Clean Air Task Force Inc Boston, MA | A | $1,100,000 | paid | INTERNATIONAL DEVELOPMENT AND FOREIGN AFFAIRS | 202323149349302362 |
| 2022 | Diane and Dorothy Brooks Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000,000 | paid | SUPPORTS ORGANIZATION'S CHARITABLE PURPOSE | 202333189349102178 |
| 2022 | Skyline Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000,000 | paid | GENERAL OPERATING SUPPORT | 202323199349102782 |
| 2022 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $985,055 | paid | ENVIRONMENTAL AND ANIMALS | 202330939349300403 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | paid | FOR GENERAL OPERATING SUPPORT | 202343179349104459 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $750,000 | approved, future | FOR GENERAL OPERATING SUPPORT | 202343179349104459 |
| 2022 | John D and Catherine T Macarthur Foundation (consolidated) | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | in support of general operations | 202313179349104401 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | FOR GENERAL OPERATING SUPPORT | 202343179349104459 |
| 2022 | 128 Collective Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | INFRASTRUCTURE WORK IN THE US AND EUROPE | 202333179349103713 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | FOR SCOPING EFFECTIVE IMPLEMENTATION OF NEW LEGISLATION | 202343179349104459 |
| 2022 | Institute for Governance and Sustainable Development | Clean Air Task Force Boston, MA | A | $500,000 | paid | ESTABLISHMENT OF A GLOBAL METHANE AGREEMENT IN COLLABORATION WITH IGSD. | 202311189349301421 |
| 2022 | The Partnership Project Inc | Clean Air Task Force Boston, MA | A | $450,000 | paid | PROGRAM SUPPORT | 202333189349307853 |
| 2022 | United States Energy Foundation | Clean Air Task Force Inc Boston, MA | A | $380,000 | paid | TO PROMOTE EDUCATION AND ANALYSIS TO ADVANCE CLEAN, AFFORDABLE ENERGY THAT PROTECTS PUBLIC HEALTH. | 202313199349311266 |
| 2022 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $300,000 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2022 | John Pritzker Family Fund | Clean Air Task Force Boston, MA | B | $250,000 | paid | General Operating Support | 202343189349105034 |
| 2022 | The Gaudio Family Foundation C/O Fulton Vittoria Llp | Clean Air Task Force Inc Boston, MA | B | $250,000 | paid | GENERAL OPERATING SUPPORT | 202313079349101531 |
| 2022 | Bny Mellon Charitable Gift Fund C/O Bny Mellon Na | Clean Air Task Force Inc Boston, MA | A | $210,000 | paid | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | 202311709349300401 |
| 2022 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $195,000 | paid | TO PROVIDE SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202343199349102629 |
| 2022 | Centre for Effective Altruism USA Inc | Clean Air Task Force Boston, MA | A | $184,533 | paid | SUPPORTING CLEAN AIR TASK FORCE'S WORK TO PUSH THE TECHNOLOGY AND POLICY CHANGES NEEDED TO ACHIEVE A ZERO-EMISSIONS, HIGH-ENERGY PLANET AT AN AFFORDABLE COST | 202311339349300516 |
| 2022 | The Blackbaud Giving Fund | Clean Air Task Force Inc Boston, MA | A | $158,669 | paid | GENERAL SUPPORT | 202312409349300046 |
| 2022 | Moccasin Lake Foundation | Clean Air Task Force Inc Boston, MA | B | $154,000 | paid | General & Unrestricted | 202343049349101254 |
| 2022 | Hampton Roads Community Foundation | Clean Air Task Force Boston, MA | A | $130,000 | paid | ENVIRONMENT | 202322729349301102 |
| 2022 | The Chris and Melody Malachowsky Family Foundation | Clean Air Task Force Boston, MA | B | $130,000 | paid | CHARITABLE | 202303129349100805 |
| 2022 | Every Org | Clean Air Task Force Inc Boston, MA | B | $122,096 | paid | ONLINE SUPPORT FOR CHARITABLE PURPOSES | 202333179349100048 |
| 2022 | The David and Lucile Packard Foundation | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | CONSERVATION AND SCIENCE | 202303149349102680 |
| 2022 | Linden Trust for Conservation | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | ADVANCING CARBON DIOXIDE REMOVAL TO ACHIEVE ZERO-CARBON GOALS | 202333069349100233 |
| 2022 | Freewill Impact Fund | Clean Air Task Force Inc Boston, MA | A | $85,594 | paid | GENERAL SUPPORT | 202333159349301513 |
| 2022 | American Endowment Foundation | Clean Air Task Force Inc Boston, MA | A | $81,170 | paid | ENVIRONMENTAL | 202332499349300338 |
| 2022 | The Life You Can Save | Clean Air Task Force Boston, MA | A | $78,171 | paid | 202313159349300616 | |
| 2022 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $75,000 | paid | FOR GENERAL OPERATING SUPPORT | 202340599349100759 |
| 2022 | The Wellspring Foundation C/O Berger Katz Weishaus | Clean Air Task Force Inc Boston, MA | B | $75,000 | paid | GENERAL | 202301789349100800 |
| 2022 | Fondation Dune Inc | Clean Air Task Force Inc Boston, MA | B | $75,000 | paid | CALIFORNIA CLEAN ENERGY INFRASTRUCTURE DEPLOYMENT PROJECT | 202343149349100419 |
| 2022 | Linden Trust for Conservation | Clean Air Task Force Inc Boston, MA | B | $74,750 | paid | CARBON PRICING MODEL | 202333069349100233 |
| 2022 | Double Up Drive Inc | Clean Air Task Force Boston, MA | A | $74,055 | paid | CHARITABLE GIVING | 202323199349326557 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $70,000 | paid | FOR A CYBERSECURITY PROJECT | 202343179349104459 |
| 2022 | Give Lively Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $60,187 | paid | GENERAL SUPPORT | 202312139349301316 |
| 2022 | Livermore Lab Foundation | Clean Air Task Force Boston, MA | A | $60,000 | paid | ECONOMIC ANALYSIS OF CARBON CAPTURE | 202323139349305777 |
| 2022 | Network for Good | Clean Air Task Force Inc Boston, MA | A | $52,949 | paid | UNRESTRICTED | 202342939349300849 |
| 2022 | Krieger Charitable Trust Fka Cecilia L Krieger Trust | Clean Air Task Force Boston, MA | B | $50,000 | paid | CHARITABLE PURPOSES | 202321589349100612 |
| 2022 | Patricia a Bresky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $50,000 | paid | General Operating Support | 202341319349104564 |
| 2022 | Waking Up Foundation | Clean Air Task Force Inc Boston, MA | B | $50,000 | paid | TO RAPIDLY REDUCE EMISSIONS WHILE ADVANCING BOLD, DURABLE CLIMATE SOLUTIONS TO ENSURE A NET-ZERO EMISSIONS, HIGH ENERGY PLANET AT AN AFFORDABLE COST. | 202301749349100760 |
| 2022 | Silicon Valley Community Foundation | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | Environment | 202333189349318948 |
| 2022 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202333109349101618 |
| 2022 | Mayer and Morris Kaplan Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | general operating support | 202333189349102458 |
| 2022 | Fulcrum Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202323179349101922 |
| 2022 | Sd Trombetta Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | SUPPORT OF CHARITABLE ORGANIZATIONS | 202311289349104501 |
| 2022 | Carbon Free California | Clean Air Task Force Boston, MA | A | $50,000 | paid | Donation | 202333199349322403 |
| 2022 | Paypal Charitable Giving Fund | Clean Air Task Force Inc Boston, MA | A | $47,035 | paid | GENERAL SUPPORT | 202312929349301606 |
| 2022 | The Ressler Family Foundation | Clean Air Task Force Inc Boston, MA | B | $40,000 | paid | GENERAL SUPPORT | 202343079349100529 |
| 2022 | Hull Family Foundation | Clean Air Task Force Inc Boston, MA | B | $38,000 | paid | General & Unrestricted | 202303169349100265 |
| 2022 | Rogers Family Foundation | Clean Air Task Force Boston, MA | B | $32,500 | paid | CHARITABLE ACTIVITIES | 202301309349103175 |
| 2022 | Greenbridge Family Foundation | Clean Air Task Force Inc Boston, MA | B | $30,000 | paid | TO SUPPORT THE MISSION TO DECARBONIZE THE GLOBAL ENERGY SYSTEM TO ADDRESS CLIMATE CHANGE | 202343199349108299 |
| 2022 | Anthony Family Foundation | Clean Air Task Force Boston, MA | B | $30,000 | paid | TO HELP SAFEGUARD AGAINST THE WORST IMPACTS OF CLIMATE CHANGE | 202323139349101617 |
| 2022 | Louis and Anne Abrons Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $30,000 | paid | General & Unrestricted | 202313169349100466 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Boston, MA | A | $27,500 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | Lakeside Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL FUND | 202343139349101764 |
| 2022 | Bloomfield Family Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL SUPPORT | 202312929349100601 |
| 2022 | Mauna Foundation | Clean Air Task Force Inc Boston, MA | B | $25,000 | paid | General & Unrestricted | 202343199349109959 |
| 2022 | Goldman Sachs Philanthropy Fund | Clean Air Task Force Inc Boston, MA | A | $24,250 | paid | ENVIRONMENT & ANIMAL PROTECTION | 202312859349302266 |
| 2022 | Impactassetsinc | Clean Air Task Force Inc Boston, MA | A | $20,371 | paid | GENERAL SUPPORT | 202333199349308098 |
| 2022 | F Felix Foundation | Clean Air Task Force Boston, MA | B | $20,000 | paid | CHARITABLE | 202330339349100208 |
| 2022 | Ceres Inc | Clean Air Task Force Inc Boston, MA | A | $20,000 | paid | FOR CATALYZING PROGRESS IN OIL & GAS SECTOR BY BENCHMARKING METHANE EMISSIONS. | 202342419349301349 |
| 2022 | Community Foundation of Northern Nevada | Clean Air Task Force Boston, MA | A | $20,000 | paid | General support | 202313189349318301 |
| 2022 | Tungare Manohar Family Foundation | Clean Air Task Force Boston, MA | B | $20,000 | paid | CLEAN AIR/POLLUTION CONTROL | 202331019349101283 |
| 2022 | The Peter T Joseph Foundation C/O Wendy E Joseph | Clean Air Task Force Inc Boston, MA | B | $16,800 | paid | GENERAL CHARITABLE PURPOSES | 202340749349100129 |
| 2022 | The Whitehead Charitable Foundation | Clean Air Task Force Boston, MA | B | $16,700 | paid | TO FUND RESEARCH | 202332559349100808 |
| 2022 | Enhancing Tomorrow | Clean Air Task Force Boston, MA | B | $16,000 | paid | CHARITABLE | 202410469349100946 |
| 2022 | Communities Foundation of Texas Inc | Clean Air Task Force Inc Boston, MA | A | $15,500 | paid | THIS GRANT IS DESIGNATED FOR GENERAL SUPPORT. | 202330179349300633 |
| 2022 | The Cameron and Jane Baird Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | SUPPORT FOR ENVIRONMENTAL PROGRAMS | 202301319349102230 |
| 2022 | The Lawrence Katzman Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $15,000 | paid | GENERAL UNRESTRICTED CONTRIBUTION | 202341429349100609 |
| 2022 | Head Family Charitable Foundation 5507-19-44 | Clean Air Task Force Inc Boston, MA | B | $15,000 | paid | UNRESTRICTED | 202333149349101693 |
| 2022 | The James Irvine Foundation | Clean Air Task Force Inc Boston, MA | B | $15,000 | paid | For support of California activities | 202313139349102426 |
| 2022 | The Laura E Dupont Foundation | Clean Air Task Force Boston, MA | B | $13,000 | paid | GENERAL FUND | 202410169349100586 |
| 2022 | The Rothschild Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $12,500 | paid | TO SUPPORT CLEAN AIR | 202313199349106711 |
| 2022 | Danem Foundation C/O Thomas Hahn | Clean Air Task Force Boston, MA | B | $12,000 | paid | TO PROMOTE ENVIRONMENTAL CONSERVATIO | 202343189349101859 |
| 2022 | Wrld Foundation | Clean Air Task Force Inc Boston, MA | A | $11,932 | paid | support the Climate Transformation Fund projects | 202303039349302425 |
| 2022 | Circle of Service Foundation | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | MATCH/DISCRETIONARY | 202323149349101322 |
| 2022 | The D J Mcmanus Foundation Inc | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202313069349101456 |
| 2022 | Eric Anderson Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202333149349101218 |
| 2022 | The Essex Avenue Foundation | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | General & Unrestricted | 202333179349104043 |
| 2022 | Helios Foundation C/O Schaper Benz & Wise Inv Cnsl | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202242869349101014 |
| 2022 | Gardner Grout Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202312859349100511 |
| 2022 | Make Waves Family Foundation Inc C/O Jdj Family Office Solutions | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202312999349100901 |
| 2022 | The Howard G and Samita B Jacobs Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT PURPOSESGENERAL SUPPORT PURPOSESGENERAL SUPPORT PURPOSES | 202311349349100131 |
| 2022 | Community Foundation of Greater Memphis Inc | Clean Air Task Force Boston, MA | A | $10,000 | paid | GENERAL OPERATIONAL SUPPORT | 202300739349301765 |
| 2022 | Randi and David Zussman Family Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | UNRESTRICTED CHARITABLE GIFT | 202340669349100509 |
| 2022 | Jewish Foundation of Memphis | Clean Air Task Force Inc Boston, MA | A | $10,000 | paid | ENVIRONMENTAL | 202321329349307017 |
| 2022 | Frontstream Global Fund | Clean Air Task Force Inc Boston, MA | A | $9,324 | paid | Use by the organization's general fund | 202310899349301111 |
| 2022 | Amazonsmile Foundation | Clean Air Task Force Inc Boston, MA | B | $9,322 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Mcnamara Foundation 3 | Clean Air Task Force Boston, MA | B | $9,000 | paid | CLIMATE CHANGE | 202311309349100721 |
| 2022 | Elizabeth Mcgeachin Mckee Foundatio | Clean Air Task Force Boston, MA | B | $8,000 | paid | CHARITABLE | 202310699349100711 |
| 2022 | Wolff Family Foundation | Clean Air Task Force Boston, MA | B | $7,500 | paid | OPERATING FUND | 202311319349103591 |
| 2022 | Key Foundation | Clean Air Task Force Boston, MA | B | $7,500 | paid | UNRESTRICED | 202323199349104472 |
| 2022 | The Community Foundation Inc | Clean Air Task Force Boston, MA | A | $7,500 | paid | GENERAL PURPOSES | 202343129349303324 |
| 2022 | Sciabica Family Foundation | Clean Air Task Force Boston, MA | B | $7,500 | paid | DONATION | 202322639349101012 |
| 2022 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $6,750 | paid | ENVIRONMENTAL QUALITY AND PROTECTION | 202341349349301209 |
| 2022 | The June Foundation | Clean Air Task Force Boston, MA | B | $6,500 | paid | CHARITABLE | 202321599349100312 |
| 2022 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $6,000 | paid | PROGRAM SUPPORT | 202331739349301623 |
| 2022 | Sobecki Family Foundation | Clean Air Task Force Boston, MA | B | $6,000 | paid | GENERAL SUPPORT | 202313189349102861 |
| 2022 | The Goldman Sachs Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $5,500 | paid | SUPPORT OF ENVIRONMENTAL PROGRAMS | 202311099349301951 |
| 2022 | Natl Christian Charitable Fdn Inc | Clean Air Task Force Boston, MA | A | $5,500 | paid | CULTURE | 202333179349303063 |
| 2022 | Brokaw Family Foundation C/O Andersen Tax LLC | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202343149349101409 |
| 2022 | The Mesdag Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202320399349100512 |
| 2022 | Regenerational Roots Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | CHARITABLE SUPPORT | 202342829349100634 |
| 2022 | Trois Coeurs Foundation | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | General & Unrestricted | 202331089349101513 |
| 2022 | Mirnahill Foundation C/O Hillary Murphy | Clean Air Task Force Boston, MA | B | $5,000 | paid | UNRESTRICTED DONATION | 202313199349100711 |
| 2022 | The Jesse H and Susan R Oppenheimer Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | OPERATING FUND | 202343389349100509 |
| 2022 | Steven C Leuthold Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | OPERATIONS | 202303199349107225 |
| 2022 | Wenaweser Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | HELP FUND ORGANIZATION'S GENERAL OPERATIONS | 202232099349100908 |
| 2022 | Mrb Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | ENVIRONMENTAL | 202301329349101465 |
| 2022 | Alfred Lee and Peter Mayer Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | ENVIRONMENTAL PRESERVATION | 202331239349101033 |
| 2022 | The Hope Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | General & Unrestricted | 202302499349100825 |
| 2022 | The Mike and Linda Davis Family Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | WORKS TO SAFEGUARD AGAINST WORST IMPACTS OF CLIMATE CHANGE | 202330529349100108 |
| 2022 | Highland Street Connection and Subsidiaries | Clean Air Task Force Boston, MA | B | $5,000 | paid | FOR ENVIRONMENT. | 202313199349103851 |
| 2022 | Strompolos Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | TO CONTRIBUTE TO THE ENVIRONMENT. | 202342289349100524 |
| 2022 | Lea Charitable Trust | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202341359349105384 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Clean Air Task Force Inc Boston, MA | A | $5,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | Graves Technologies Foundation | Clean Air Task Force Inc Boston, MA | C | $5,000 | paid | CHARITABLE, EDUCATIONAL & SCIENTIFIC | 202323199349103992 |
| 2022 | The Dr Maxwell Hurston Family Foun Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL | 202301329349101920 |
| 2022 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | B | $4,878 | paid | GENERAL OPERATING SUPPORT | 202322839349100212 |
| 2022 | Ge Foundation | Clean Air Task Force Inc Boston, MA | B | $4,750 | paid | MATCHING GIFTS | 202333189349102018 |
| 2022 | Colina Foundation | Clean Air Task Force Boston, MA | B | $4,500 | paid | SUPPORT SMALL FOUNDATION | 202321259349100622 |
| 2022 | Philip W Riskin Charitable Foundation Inc | Clean Air Task Force Boston, MA | B | $4,500 | paid | CHARITY | 202343189349105449 |
| 2022 | Ted & Ruth Johnson Family Foundation | Clean Air Task Force Boston, MA | B | $3,750 | paid | GENERAL PURPOSE | 202323109349100977 |
| 2022 | Lipton Family Foundation | Clean Air Task Force Boston, MA | B | $3,513 | paid | GENERAL FUNDING | 202303129349102100 |
| 2022 | Bleu Blanc Rouge Foundation | Clean Air Task Force Boston, MA | B | $3,500 | paid | GENERAL SUPPORT | 202313199349108281 |
| 2022 | Prospect Foundation Inc | Clean Air Task Force Boston, MA | B | $3,500 | paid | GENERAL SUPPORT | 202313199349101446 |
| 2022 | Mussafer Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | OPERATIONS | 202313199349103801 |
| 2022 | Albuquerque Community Foundation | Clean Air Task Force Inc Boston, MA | A | $3,000 | paid | DONOR ADVISED DISTRIBUTION | 202313109349303606 |
| 2022 | The Romano Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | health | 202301259349101040 |
| 2022 | The Hall Houseman Family Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | OPERATIONS | 202303189349102670 |
| 2022 | John and Judith Nelson Family Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | GENERAL PURPOSE | 202341249349100109 |
| 2022 | The Tapestry Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $2,500 | paid | EMPLOYEE MATCHING PROGRAM - FURTHER 501(C)(3) CHARITABLE PURPOSE | 202331319349101683 |
| 2022 | Steven Sabes Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | WORKING TO SAFEGUARD AGAINST THE IMPACTS OF CLIMATE CHANGE BY CATALYZING THE GLOBAL DEVELOPMENT OF CLIMATE-PROTECTING TECHNOLOGIES. | 202331459349100703 |
| 2022 | Evergreen Foundation Inc C/O George S Brownell | Clean Air Task Force Boston, MA | B | $2,500 | paid | GENERAL SUPPORT | 202321319349101692 |
| 2022 | The Stateside Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | UNRESTRICTED GIFT | 202312239349100406 |
| 2022 | Omidyar Network Fund Inc | Clean Air Task Force Boston, MA | C | $2,500 | paid | Employee directed giving program | 202333189349102418 |
| 2022 | The Jerry & Marilyn Handler Foundation C/O Dawn Handler Harbart | Clean Air Task Force Boston, MA | B | $2,500 | paid | TO PROVIDE FUNDS FOR CHARITABLE & EDUCATIONAL PURPOSES. | 202301239349101865 |
| 2022 | Julio R Gallo Foundation | Clean Air Taskforce Boston, MA | D | $2,500 | paid | GENERAL SUPPORT | 202312309349100901 |
| 2022 | Straus Family Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | PROGRAM SUPPORT | 202301809349101005 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $2,404 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | The O'keefe Family Foundation Inc | Clean Air Task Force Boston, MA | B | $2,000 | paid | CLEAN AIR | 202413249349100901 |
| 2022 | IV Foundation C/O Pamela K Petersen-Soltau | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL FUND SUPPORT | 202311469349100416 |
| 2022 | Ruth Winkelman Wender Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL OPERATIONS | 202333179349101043 |
| 2022 | Mattlin Foundation | Clean Air Taskforce Boston, MA | C | $2,000 | paid | GENERAL OPERATING FUND | 202313179349101101 |
| 2022 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | MATCHING GIFT OF STAFF AND BOARD MEMBERS | 202343179349104459 |
| 2022 | The Sanford Foundation | Clean Air Task Fund Boston, MA | D | $2,000 | paid | charity | 202310799349100201 |
| 2022 | Cook Family Foundation Inc | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL | 202340769349100604 |
| 2022 | Hyman a & Ida Kirsner Family Foundation | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | UNRESITRCTED | 202333149349101013 |
| 2022 | The Cowles Charitable Trust | Clean Air Task Force Inc Boston, MA | B | $2,000 | paid | CHARITABLE | 202440169349100769 |
| 2022 | Houston Family Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | OUTDOOR PROJECT | 202331079349100718 |
| 2022 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $1,634 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2022 | Synchrony Foundation | Clean Air Task Force Inc Boston, MA | B | $1,550 | approved, future | EMPLOYEE MATCHING | 202343179349103899 |
| 2022 | The Gianturco Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | GENERAL SUPPORT | 202343129349102024 |
| 2022 | The Steelberg Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | General & Unrestricted | 202321159349100337 |
| 2022 | The Warburton Family Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | GENERAL FUND | 202342439349100504 |
| 2022 | The Aspen Grove Foundation | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | General & Unrestricted | 202331229349102253 |
| 2022 | The Glickenhaus Foundation | Clean Air Task Force Boston, MA | B | $1,500 | paid | TO ACHIEVE CHARITABLE PURPOSE | 202301049349100115 |
| 2022 | Arnold Foundation | Clean Air Task Force Boston, MA | B | $1,500 | paid | Environmental | 202311739349100906 |
| 2022 | Ullman Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,250 | paid | GENERAL OPERATING FUNDS | 202300209349100600 |
| 2022 | Texas Instruments Foundation | Clean Air Task Force Inc Boston, MA | B | $1,200 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202322579349100702 |
| 2022 | Harris & Eliza Kempner Fund Inc | Clean Air Task Force Boston, MA | C | $1,000 | paid | ASSIST 501(C)(3) ORGANIZATION | 202323109349101602 |
| 2022 | Conrad N Hilton Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | FOR GENERAL OPERATING SUPPORT | 202343199349103139 |
| 2022 | Argonaut Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | QUALIFIED CHARITABLE EXEMPT PURPOSE | 202303189349106160 |
| 2022 | Haley B Bear Foundation Inc C/O Veronica K Franchino | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL FUNDS | 202311309349103111 |
| 2022 | Amg Charitable Gift Foundation | Clean Air Task Force Boston, MA | A | $1,000 | paid | RESEARCH | 202433199349308763 |
| 2022 | The Caine Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202302699349100900 |
| 2022 | Lev Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | ENVIRONMENT | 202343199349107004 |
| 2022 | Bob & Marie Gallo Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | GENERAL SUPPORT | 202312919349100216 |
| 2022 | Mcnabb Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202343069349101624 |
| 2022 | Arthur and Edith Stern Family Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | PUSH THE TECHNOLOGY AND POLICY CHANGES NEEDED TO ACHIEVE A ZERO-EMMISSIONS PLANET | 202331949349100523 |
| 2022 | The John M and Joan F Thalheimer Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL FUND | 202332969349100008 |
| 2022 | The Nabit Foundation Inc | Clean Air Task Force Boston, MA | B | $1,000 | paid | UNRESTRICTED | 202310699349100811 |
| 2022 | Crennel Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202301229349100940 |
| 2022 | Amg Charitable Gift Foundation | Clean Air Task Force Boston, MA | A | $1,000 | paid | RESEARCH | 202303189349315165 |
| 2022 | Silton Family Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | UNRESTRICTED GIFT | 202332339349100868 |
| 2022 | Franklin Cole Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | SUPPORT ENVIRONMENT | 202341599349100514 |
| 2022 | The Poses Family Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL | 202333189349104613 |
| 2022 | The Rockefeller Foundation | Clean Air Task Force Inc Boston, MA | B | $900 | paid | MATCHING GIFT PROGRAM - FOR GENERAL SUPPORT OF ITS MISSION | 202313189349101641 |
| 2022 | The Maisel Foundation | Clean Air Task Force Boston, MA | B | $800 | paid | TO SUPPORT THE WORK OF THE ORGANIZATION | 202341359349105514 |
| 2022 | Baird Foundation Inc | Clean Air Task Force Boston, MA | B | $750 | paid | ENVIRONMENT | 202341359349105924 |
| 2022 | Albemarle Foundation | Clean Air Task Force Inc Boston, MA | B | $700 | paid | PROGRAM ASSISTANCE | 202343179349103709 |
| 2022 | The Wallace Foundation | Clean Air Task Force Boston, MA | B | $630 | approved, future | Employee Matching Gift-General support | 202303179349101665 |
| 2022 | Peng Field Foundation | Clean Air Task Force Inc Boston, MA | B | $630 | paid | General & Unrestricted | 202331259349101828 |
| 2022 | Arthur J Gallagher Foundation | Clean Air Task Force Inc Boston, MA | B | $565 | paid | GENERAL EXEMPT PURPOSE | 202303129349101715 |
| 2022 | Analog Devices Foundation | Clean Air Task Force Inc Boston, MA | B | $550 | paid | GENERAL SUPPORT | 202330729349100528 |
| 2022 | Mcdavid Foundation | Clean Air Task Force Boston, MA | B | $521 | paid | TO SUPPORT THE PROGRAM | 202331329349100828 |
| 2022 | The Emss Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | General purposes | 202301749349101000 |
| 2022 | Jenbek Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | GENERAL SUPPORT | 202321299349104492 |
| 2022 | Abner & Mildred Levine Family Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | TO FURTHER THE CHARITABLE FUNCTION OF THE FOUNDATION | 202331929349100518 |
| 2022 | Robert and Susan Rosenbaum Fnd 4323005 | Clean Air Task Force Boston, MA | B | $500 | paid | GENERAL | 202302089349100400 |
| 2022 | American Tower Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $500 | approved, future | GENERAL PURPOSE | 202302829349100910 |
| 2022 | Lucile and Maurice Pollak Fund | Clean Air Task Force Boston, MA | B | $500 | paid | FOR OPERATIONS | 202313139349100736 |
| 2022 | Pentair Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | approved, future | Program Support | 202303139349102715 |
| 2022 | Alice M O'brien Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | CONTINUING OPERATIONS | 202301319349102005 |
| 2022 | Shiush and Hannah Wang Family Found | Clean Air Task Force Boston, MA | B | $500 | paid | DONATION | 202301309349100630 |
| 2022 | Shomos Family Foundation Ltd C/O Godfrey & Kahn Sc | Clean Air Task Force Inc Boston, MA | B | $500 | paid | CHARITABLE | 202301359349103690 |
| 2022 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $479 | paid | MATCHING GIFTS | 202313079349100411 |
| 2022 | Equitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $420 | paid | GENERAL SUPPORT | 202313209349101861 |
| 2022 | The Morgridge Family Foundation | Clean Air Task Force Inc Boston, MA | B | $410 | paid | General & Unrestricted | 202313179349104301 |
| 2022 | Baxter International Foundation | Clean Air Task Force Inc Boston, MA | B | $350 | paid | MATCHING GIFTS GRANT | 202303189349102345 |
| 2022 | Mock Foundation | Clean Air Task Force Boston, MA | B | $263 | paid | GENERAL | 202311729349100011 |
| 2022 | The Sprunk Family Foundation | Clean Air Task Force Inc Boston, MA | B | $250 | paid | General & Unrestricted | 202341229349100634 |
| 2022 | Running Deer Foundation | Clean Air Task Force Boston, MA | B | $250 | paid | CHARITABLE PURPOSE | 202302009349100705 |
| 2022 | Mckesson Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $245 | paid | CHARITABLE | 202310469349100516 |
| 2022 | The Mcneely Foundation | Clean Air Task Force Impact Fund Boston, MA | D | $200 | paid | GENERAL OPERATING SUPPORT | 202303179349102485 |
| 2022 | Casey Family Programs | Clean Air Task Force Inc Boston, MA | B | $150 | paid | EMPLOYEE MATCHING GIFT - FOR GENERAL OPERATING SUPPORT | 202343189349103429 |
| 2022 | The Lundberg Family Foundation | Clean Air Task Force Inc Boston, MA | B | $150 | paid | General & Unrestricted | 202303179349104045 |
| 2022 | Verizon Foundation | Clean Air Task Force Inc Boston, MA | B | $150 | paid | MIP PAYOUT FOR 04/01/2022 | 202303189349106350 |
| 2022 | Theodores Family Foundation Theodores | Clean Air Task Force Boston, MA | B | $150 | paid | ENVIRONMENTAL | 202302979349100530 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $124 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $124 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $124 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | Synchrony Foundation | Clean Air Task Force Inc Boston, MA | B | $120 | paid | EMPLOYEE MATCHING | 202343179349103899 |
| 2022 | The Yelp Foundation | Clean Air Task Force Inc Boston, MA | B | $120 | paid | MATCHING CONTRIBUTION MADE BY EMPLOYEE OF YELP, INC. | 202441289349103684 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $114 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | The Pfizer Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100 | paid | VOLUNTEER PROGRAM | 202313079349100411 |
| 2022 | Ch Robinson Worldwide Foundation | Clean Air Task Force Inc Boston, MA | B | $100 | paid | GENERAL OPERATING FUND | 202303129349100615 |
| 2022 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2022 | American Tower Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $50 | paid | GENERAL PURPOSE | 202302829349100910 |
| 2022 | American Express Foundation | Clean Air Task Force Inc Boston, MA | B | $40 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | Assurant Foundation | Clean Air Task Force Inc Boston, MA | B | $15 | paid | Financial Assistance | 202322929349100202 |
| 2021 | Vanguard Charitable Endowment Program | Clean Air Task Force Inc Boston, MA | A | $1,935,900 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $739,395 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $589,926 | paid | ENVIRONMENTAL AND ANIMALS | 202230499349301028 |
| 2021 | Hampshire Foundation Inc | Clean Air Task Force Boston, MA | B | $560,000 | paid | PROGRAM SUPPORT | 202400679349100600 |
| 2021 | John D and Catherine T Macarthur Foundation (consolidated) | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | in support of general operations. | 202340929349100004 |
| 2021 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $481,152 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Founders Pledge Inc | Clean Air Task Force (catf) Boston, MA | C | $450,000 | paid | GENERAL SUPPORT AND SUPPORT OF SUPER HOT ROCK GEOTHERMAL ENERGY | 202232349349100823 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $300,000 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $195,000 | paid | TO PROVIDE SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202321469349100507 |
| 2021 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $195,000 | approved, future | TO PROVIDE SCIENTIFIC ANALYSIS OF AIR QUALITY IN THE REGION | 202321469349100507 |
| 2021 | The Gaudio Family Foundation C/O Fulton Vittoria Llp | Clean Air Task Force Inc Boston, MA | B | $150,000 | paid | GENERAL OPERATING SUPPORT | 202232729349101018 |
| 2021 | Every Org | Clean Air Task Force Inc Boston, MA | B | $120,442 | paid | ONLINE SUPPORT FOR CHARITABLE PURPOSES | 202201479349100500 |
| 2021 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $112,120 | paid | ENVIRONMENT, ANIMALS | 202231339349309863 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Blackbaud Giving Fund | Clean Air Task Force Inc Boston, MA | A | $80,558 | paid | GENERAL SUPPORT | 202340539349301374 |
| 2021 | The Blackbaud Giving Fund | Clean Air Task Force Inc Boston, MA | A | $80,558 | paid | GENERAL SUPPORT | 202242499349300414 |
| 2021 | Network for Good | Clean Air Task Force Inc Boston, MA | A | $74,260 | paid | UNRESTRICTED | 202212289349300736 |
| 2021 | Krieger Charitable Trust Fka Cecilia L Krieger Trust | Clean Air Task Force Boston, MA | B | $50,000 | paid | CHARITABLE PURPOSES | 202202499349100405 |
| 2021 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $50,000 | paid | GENERAL OPERATING SUPPORT | 202240749349100219 |
| 2021 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202202019349100900 |
| 2021 | The Aspen Institute Inc | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | ADVANCE ZERO-EMISSION MARITIME SHIPPING | 202202739349301020 |
| 2021 | Paypal Charitable Giving Fund | Clean Air Task Force Inc Boston, MA | A | $49,768 | paid | General Support | 202232669349300528 |
| 2021 | Ceres Inc | Clean Air Task Force Inc Boston, MA | A | $37,000 | paid | FOR CATALYZING PROGRESS IN OIL & GAS SECTOR BY BENCHMARKING METHANE EMISSIONS. | 202202529349300045 |
| 2021 | Give Lively Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $32,334 | paid | GENERAL SUPPORT | 202231339349303238 |
| 2021 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $27,770 | paid | PUBLIC/SOCIETY BENEFIT | 202241369349307274 |
| 2021 | Foundation to Decrease World Suck | Clean Air Task Force Boston, MA | A | $27,654 | paid | Operating Funds | 202230499349301048 |
| 2021 | Tungare Manohar Family Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | CLEAN AIR/POLLUTION CONTROL | 202242649349100214 |
| 2021 | Rogers Family Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | CHARITABLE ACTIVITIES | 202241369349102434 |
| 2021 | Tungare Manohar Family Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | CLEAN AIR/POLLUTION CONTROL | 202340129349101504 |
| 2021 | The Next Generation Foundation | Clean Air Task Force Boston, MA | B | $25,000 | paid | GENERAL PURPOSE | 202211789349100756 |
| 2021 | Bartman Foundation | Clean Air Task Force Boston, MA | B | $20,000 | paid | GENERAL | 202242029349101109 |
| 2021 | The Peter T Joseph Foundation C/O Wendy E Joseph | Clean Air Task Force Boston, MA | B | $20,000 | paid | GENERAL CHARITABLE PURPOSES | 202230809349100223 |
| 2021 | Global Impact | United Way of Western Connecticut Danbury, CT | A | $19,636 | paid | Donor Advised | 202201309349302770 |
| 2021 | Proteus Foundation C/O Yount Hyde & Barbour Pc | Clean Air Task Force Boston, MA | B | $15,000 | paid | SUPORT SCIENTIFIC RESEARCH | 202200279349100615 |
| 2021 | George & Patricia Ann Fisher Foundation | Clean Air Task Force Boston, MA | B | $12,500 | paid | UNRESTRICTED GENERAL | 202241259349101839 |
| 2021 | Hillman Family Foundations | Clean Air Task Force Inc Boston, MA | B | $12,000 | paid | CLIMATE CHANGE MITIGATION | 202341779349100704 |
| 2021 | Mcnamara Foundation 3 | Clean Air Task Force Boston, MA | B | $10,000 | paid | CLIMATE CHANGE | 202211339349100436 |
| 2021 | Kolatch Family Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202310739349100616 |
| 2021 | Alfred Lee and Peter Mayer Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | ENVIRONMENTAL PRESERVATION | 202211239349100341 |
| 2021 | J R Albert Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL OPERATING | 202240619349100209 |
| 2021 | The Goldman Sachs Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $10,000 | paid | SUPPORT OF ENVIRONMENTAL PROGRAMS | 202201039349301630 |
| 2021 | Holthues Trust | Clean Air Task Force Boston, MA | B | $10,000 | paid | Operating | 202202569349100410 |
| 2021 | Hillman Family Foundations | Clean Air Task Force Inc Boston, MA | B | $10,000 | paid | ANNUAL FUND | 202341779349100704 |
| 2021 | Ruggles Family Foundation C/O Bessemer Trust | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL PURPOSE | 202123349349100117 |
| 2021 | Gardner Grout Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202202699349100215 |
| 2021 | Mccutcheon Foundation | Clean Air Task Force Boston, MA | B | $7,800 | paid | PUBLIC CHARITY | 202221409349101152 |
| 2021 | Boston Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $7,500 | paid | Operating Support/Annual Fund | 202231309349304053 |
| 2021 | Graves Technologies Foundation | Clean Air Task Force Inc Boston, MA | B | $7,500 | paid | Charitable Educational & Scientific | 202221359349100707 |
| 2021 | Llhlhm Foundation Margaret Baird Trustee | Clean Air Task Force Boston, MA | B | $7,000 | paid | ENVIRONMENTAL PROGRAMS | 202202139349100450 |
| 2021 | S & C Harvest Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | OPERATIONS | 202231369349102638 |
| 2021 | Kenneth R Siger Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | ENVIRONMENTAL AWARENESS | 202241329349100204 |
| 2021 | Strompolos Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | TO CONTRIBUTE TO THE ENVIRONMENT. | 202311249349101761 |
| 2021 | The Mesdag Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL SUPPORT | 202240359349100009 |
| 2021 | The Dr Maxwell Hurston Family Foundation Inc | Clean Air Task Force Boston, MA | B | $5,000 | paid | GENERAL | 202211529349101101 |
| 2021 | The Hall Houseman Family Foundation | Clean Air Task Force Boston, MA | B | $5,000 | paid | OPERATIONS | 202200859349100200 |
| 2021 | Foundation for Equity and Justice Ltd | Clean Air Task Force Boston, MA | B | $4,500 | paid | Achieve zero-emissions energy, waste, asfricultural, and forest management systems by 2050 | 202303329349100810 |
| 2021 | The Catalyst Foundation | Clean Air Task Force Boston, MA | B | $4,000 | paid | CHARITABLE | 202202279349100610 |
| 2021 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | B | $3,541 | paid | GENERAL OPERATING SUPPORT | 202232809349100618 |
| 2021 | Parker Carson Foundation | Clean Air Task Force Boston, MA | B | $3,000 | paid | GENERAL PURPOSES | 202240709349101009 |
| 2021 | The Gianturco Family Foundation | Clean Air Task Force Inc Boston, MA | B | $2,500 | paid | GENERAL SUPPORT | 202221339349104117 |
| 2021 | Neil & Amelia Mcdaniel Charitable Trust Dtd 11/01/77 | Clean Air Task Force Inc Boston, MA | B | $2,333 | paid | GENERAL OPERATING SUPPORT | 202221659349100222 |
| 2021 | Colina Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | SUPPORT SMALL FOUNDATION | 202211339349102061 |
| 2021 | Houston Family Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | PROGRAMS, EDUCATION | 202212039349100106 |
| 2021 | The Jeffrey & Jamie Harris Family Foundation Trust | Clean Air Task Force Boston, MA | B | $2,000 | paid | SUPPORT ENVIRONMENT | 202232569349100618 |
| 2021 | Straus Family Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | PROGRAM SUPPORT | 202222429349100502 |
| 2021 | Shomos Family Foundation Ltd C/O Godfrey & Kahn Sc | Clean Air Task Force Inc Boston, MA | B | $1,500 | paid | CHARITABLE | 202220639349101102 |
| 2021 | The Albert T Quon Charitable Trust | Clean Air Task Force Inc Boston, MA | B | $1,454 | paid | CLEAN AIR RESEARCH | 202201329349101695 |
| 2021 | Franklin Cole Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | SUPPORT ENVIRONMENT | 202222319349100607 |
| 2021 | The Aspen Grove Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202220959349101207 |
| 2021 | Ullman Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | GENERAL OPERATIONS | 202240399349100509 |
| 2021 | Redwall Foundation Inc C/O Dr Howard M Schapiro | Clean Air Task Force Boston, MA | B | $1,000 | paid | COMMUNITY SERVICE | 202202559349100220 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Issroff Family Foundation | Clean Air Task Force Boston, MA | B | $750 | paid | ECONOMIC DEVELOPMENT | 202201809349101015 |
| 2021 | Texas Instruments Foundation | Clean Air Task Force Inc Boston, MA | B | $750 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202242559349100709 |
| 2021 | Sylvia Weider-Amber Family Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | CHARITABLE | 202201339349102505 |
| 2021 | The Steelberg Family Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202201099349101325 |
| 2021 | The Emss Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | General purposes | 202231369349102713 |
| 2021 | Fraser Family Foundation Inc Captrust | Clean Air Task Force Boston, MA | B | $500 | paid | UNRESTRICTED | 202201329349104225 |
| 2021 | The Sprunk Family Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202240819349100204 |
| 2021 | The John M and Joan F Thalheimer Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $500 | paid | GENERAL FUND | 202221259349101117 |
| 2021 | Hma Charitable Trust C/O Alpine Resources LLC | Clean Air Task Force Boston, MA | B | $360 | paid | FOR CHARITY'S SPECIFIED SERVICES | 202230819349100918 |
| 2021 | Select Equity Group Foundation | Clean Air Task Force Inc Boston, MA | B | $300 | paid | Matching Gift | 202231309349100648 |
| 2021 | David and Lucille Gildin Family Foundation Inc | Clean Air Task Force Boston, MA | B | $263 | paid | GENL CHARITABLE PURPOSES | 202222709349100322 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $200 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $24 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2020 | John D and Catherine T Macarthur Foundation (consolidated) | Clean Air Task Force Inc Boston, MA | B | $1,500,000 | approved, future | in support of general operations. | 202133169349104553 |
| 2020 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $1,234,099 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $516,750 | paid | ENVIRONMENTAL AND ANIMALS | 202140489349301804 |
| 2020 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | approved, future | FOR GENERAL OPERATING SUPPORT | 202123079349101542 |
| 2020 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | FOR GENERAL OPERATING SUPPORT | 202123079349101542 |
| 2020 | The William & Flora Hewlett Foundation | Clean Air Task Force Inc Boston, MA | B | $500,000 | paid | FOR GENERAL OPERATING SUPPORT | 202123079349101542 |
| 2020 | The Partnership Project Inc | Clean Air Task Force Boston, MA | A | $385,600 | paid | PROGRAM SUPPORT | 202113139349300846 |
| 2020 | United States Energy Foundation | Clean Air Task Force Inc Boston, MA | A | $380,000 | paid | TO SUPPORT EDUCATION AND OUTREACH TO BUILD A CLEAN ENERGY FUTURE. | 202133149349306568 |
| 2020 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $350,000 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | The Rodel Foundation | Clean Air Task Force Boston, MA | B | $340,000 | paid | ENVIRONMENT | 202103099349101710 |
| 2020 | Climateworks Foundation | Clean Air Task Force Boston, MA | A | $255,000 | paid | PROJECT SUPPORT | 202122889349301997 |
| 2020 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $199,284 | paid | ENVIRONMENT, ANIMALS | 202121459349300307 |
| 2020 | The Heinz Endowments | Clean Air Task Force Inc Boston, MA | B | $190,000 | paid | TO PROVIDE SCIENTIFIC AND TECHNICAL AIR QUALITY ANALYSIS FOR THE REGION | 202123169349102862 |
| 2020 | American Online Giving Foundation Inc | Clean Air Task Force Inc Boston, MA | A | $138,405 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Ceres Inc | Clean Air Task Force Inc Boston, MA | A | $102,500 | paid | FOR CATALYZING PROGRESS IN OIL & GAS SECTOR BY BENCHMARKING METHANE EMISSIONS. | 202132439349300648 |
| 2020 | The Chris and Melody Malachowsky Family Foundation | Clean Air Task Force Inc Boston, MA | B | $100,600 | paid | CHARITABLE | 202133209349100733 |
| 2020 | Dickinson College | Clean Air Task Force Inc Boston, MA | A | $100,000 | paid | DONOR FUNDED ENVIRONMENTAL ACTIVISM PRIZE | 202141269349301349 |
| 2020 | Rodel Charitable Foundation - de | Clean Air Task Force Boston, MA | A | $100,000 | paid | UNRESTRICTED SUPPORT | 202120709349300032 |
| 2020 | Bipartisan Policy Center Inc | Clean Air Task Force Inc Boston, MA | A | $90,000 | paid | ENERGY INFRASTRUCTURE; DEEP DECARBONIZATION AND STIMULUS JOBS MODELING | 202113149349303816 |
| 2020 | Flora Family Foundation | Clean Air Task Force Boston, MA | C | $60,000 | paid | GENERAL OPERATING EXPENSES | 202122929349100802 |
| 2020 | The Kaplen Brothers Fund Inc | Clean Air Task Force Boston, MA | B | $50,000 | paid | GENERAL OPERATING SUPPORT | 202130689349100213 |
| 2020 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202122849349101012 |
| 2020 | Fulcrum Foundation | Clean Air Task Force Boston, MA | B | $50,000 | paid | TO FUND THE RECIPIENT'S OPERATING BUDGET | 202103129349101295 |
| 2020 | Lori and Robert N Goodman Family Foundation | Clean Air Task Force Inc Boston, MA | B | $30,000 | paid | SOLUTIONS SCALED TO MEET THE CLIMATE CRISIS | 202112949349100606 |
| 2020 | The Cynthia & George Mitchell Foundation | Clean Air Task Force Inc Boston, MA | B | $25,000 | paid | To support a CATF study on Links between Carbon Capture and Conventional Air Pollutants | 202142959349101104 |
| 2020 | Network for Good | Clean Air Task Force Inc Boston, MA | A | $17,606 | paid | Unrestricted | 202131819349300608 |
| 2020 | Foundation to Decrease World Suck | Clean Air Task Force Boston, MA | A | $17,441 | paid | Operating Funds | 202130979349300848 |
| 2020 | The Rothschild Family Charitable Foundation | Clean Air Task Force Boston, MA | B | $15,000 | paid | TO SAFEGUARD AGAINST THE WORST IMPACTS OF CLIMATE CHANGE | 202133159349102763 |
| 2020 | Paypal Charitable Giving Fund | Clean Air Task Force Inc Boston, MA | A | $14,828 | paid | General Support | 202123009349302102 |
| 2020 | Sierra Club Foundation | Clean Air Task Force Boston, MA | A | $14,812 | paid | GENERAL SUPPORT OF MISSION TO PUSH THE CHANGE IN TECHNOLOGIES AND POLICIES NEEDED TO GET TO A ZERO-EMISSIONS, HIGH-ENERGY PLANET AT AN AFFORDABLE COST | 202123149349307492 |
| 2020 | Rethink Charity | Clean Air Task Force Inc Boston, MA | A | $13,668 | paid | Environmental | 202133139349300008 |
| 2020 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $12,500 | paid | PROGRAM SUPPORT | 202003529349300820 |
| 2020 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $12,500 | paid | PROGRAM SUPPORT | 202003529349300820 |
| 2020 | American Endowment Foundation | Clean Air Task Force Inc Boston, MA | A | $11,000 | paid | PROGRAMS | 202133159349308163 |
| 2020 | Founders Pledge Inc | Clean Air Task Force Boston, MA | B | $10,244 | paid | GENERAL SUPPORT | 202131059349101903 |
| 2020 | Steven C Leuthold Family Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | OPERATIONS | 202123199349110262 |
| 2020 | The Columbus Foundation | Clean Air Task Force Boston, MA | A | $10,000 | paid | CONSERVATION | 202143199349309459 |
| 2020 | Eric Anderson Foundation | Clean Air Task Force Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202133139349101808 |
| 2020 | The Mccurdy Family Foundation | Clean Air Task Force Annual Contribution Boston, MA | D | $6,250 | paid | ANNUAL CONTRIBUTION | 202230969349100648 |
| 2020 | Www Foundation | Clean Air Task Force Inc Boston, MA | B | $5,000 | paid | GENERAL OPERATING SUPPORT | 202113079349100926 |
| 2020 | The Bessemer Giving Fund C/O Bessemer Trust Company Trustee | Clean Air Task Force Inc Boston, MA | A | $5,000 | paid | GENERAL SUPPORT | 202133159349302533 |
| 2020 | Austin Community Foundation Inc | Clean Air Task Force Boston, MA | A | $5,000 | paid | UNRESTRICTED | 202113199349318561 |
| 2020 | Joyful Blessings Foundation | Clean Air Task Force Boston, MA | B | $3,500 | paid | GENERAL SUPPORT | 202123199349109392 |
| 2020 | Louis and Anne Abrons Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $3,000 | paid | General & Unrestricted | 202113209349100906 |
| 2020 | Chase Street Foundation | Clean Air Task Force Boston, MA | B | $2,500 | paid | Environmental Issues and Clean Air & Climate Protection | 202133179349101403 |
| 2020 | Ruth Winkelman Wender Foundation | Clean Air Task Force Boston, MA | B | $2,000 | paid | GENERAL OPERATIONS | 202113059349100851 |
| 2020 | Arnold Foundation | Clean Air Task Force Boston, MA | B | $1,500 | paid | Environment | 202111669349100831 |
| 2020 | Lev Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | ENVIRONMENT | 202103199349108370 |
| 2020 | The Maisel Foundation | Clean Air Task Force Boston, MA | B | $1,000 | paid | TO SUPPORT THE WORK OF THE ORGANIZATION | 202133169349105258 |
| 2020 | Mirnahill Foundation C/O Hillary Ford | Clean Air Task Force Boston, MA | B | $1,000 | paid | UNRESTRICTED DONATION | 202113199349104691 |
| 2020 | The Bindon Foundation | Clean Air Task Force Inc Boston, MA | B | $500 | paid | General & Unrestricted | 202123069349101532 |
| 2020 | The Emss Foundation Inc | Clean Air Task Force Boston, MA | B | $500 | paid | General purposes | 202111409349100101 |
| 2020 | The Tow Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $500 | paid | FRANK TOW DIRECTOR'S DISCRETIONARY | 202111909349100601 |
| 2020 | Amazonsmile Foundation | Clean Air Task Force Inc Boston, MA | B | $467 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | The Yelp Foundation | Clean Air Task Force Inc Boston, MA | B | $300 | paid | MATCHING CONTRIBUTION MADE BY EMPLOYEE OF YELP, INC. | 202102859349100625 |
| 2020 | The Littman Family Foundation Inc | Clean Air Task Force Boston, MA | B | $250 | paid | CHARITABLE | 202131949349100008 |
| 2020 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $250 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | The Sprunk Family Foundation | Clean Air Task Force Inc Boston, MA | B | $250 | paid | General & Unrestricted | 202143569349100904 |
| 2020 | The Lundberg Family Foundation | Clean Air Task Force Inc Boston, MA | B | $150 | paid | General & Unrestricted | 202133509349101003 |
| 2020 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $115 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | Centurylink Clarke M Williams Foundation | Clean Air Task Force Inc Boston, MA | B | $100 | paid | General & Unrestricted | 202123139349101307 |
| 2020 | Aon Foundation | Clean Air Task Force Inc Boston, MA | B | $100 | paid | PUSHES THE CHANGE IN TECHNOLOGIES AND POLICIES NEEDED TO GET TO A ZERO-EMISSIONS, HIGH-ENERGY PLANET AT AN AFFORDABLE COST | 202143169349104019 |
| 2020 | Lamb Weston Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $100 | paid | COMMUNITY SUPPORT | 202133199349106713 |
| 2020 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $50 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | B | $38 | paid | GENERAL OPERATING SUPPORT | 202122529349101012 |
| 2020 | Lamb Weston Charitable Foundation | Clean Air Task Force Inc Boston, MA | B | $25 | approved, future | COMMUNITY SUPPORT | 202133199349106713 |
| 2019 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $380,250 | paid | ENVIRONMENTAL AND ANIMALS | 202010489349300101 |
| 2019 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $300,000 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2019 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $80,750 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Ptsrk Foundation | Clean Air Task Force Boston, MA | B | $70,000 | paid | TO SUPPORT CLEAN AIR TASK FORCE | 202001919349100120 |
| 2019 | Jewish Communal Fund | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | General Support | 202000429349300605 |
| 2019 | The Loring Wolcott & Coolidge Charitable Trust-I | Clean Air Task Force Boston, MA | A | $25,000 | paid | PROGRAM SUPPORT | 202031979349303008 |
| 2019 | Climate Health and Research Network | Clean Air Task Force Boston, MA | A | $16,000 | paid | INTERNATIONAL SHIPPING. | 202041929349300344 |
| 2019 | The Caine Family Foundation | Clean Air Task Force Inc Boston, MA | B | $1,000 | paid | General & Unrestricted | 202031089349101203 |
| 2019 | American Tower Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $25 | paid | GENERAL PURPOSE | 202021369349100207 |
| 2018 | The Partnership Project Inc | Clean Air Task Force Boston, MA | A | $373,106 | paid | PROGRAM SUPPORT | 201941359349300939 |
| 2018 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $300,000 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |
| 2018 | Schwab Charitable Fund | Clean Air Task Force Inc Boston, MA | A | $270,000 | paid | ENVIRONMENTAL/ANIMALS | 201930459349302018 |
| 2018 | Fidelity Investments Charitable Gift Fund | Clean Air Task Force Inc Boston, MA | A | $130,000 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | The Bank of America Charitable Foundation Inc | Clean Air Task Force Inc Boston, MA | B | $100,000 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |
| 2018 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Clean Air Task Force Inc Boston, MA | A | $100,000 | paid | ENVIRONMENTAL/ANIMALS | 201941349349308759 |
| 2018 | Founders Pledge Inc C/O the Assemblage | Clean Air Task Force Inc Boston, MA | B | $57,891 | paid | GENERAL OPERATING SUPPORT | 201943479349100404 |
| 2018 | National Philanthropic Trust | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | PUBLIC, SOCIETAL BENEFIT | 201921359349311817 |
| 2018 | Environmental Defense Fund Incorporated | Clean Air Task Force Inc Boston, MA | A | $50,000 | paid | Climate & Energy | 201941519349300319 |
| 2018 | Jpmorgan Chase Foundation | Clean Air Task Force Inc Boston, MA | C | $1,000 | paid | GENERAL OPERATING SUPPORT | 201932679349100303 |
| 2018 | Abbvie Foundation | Clean Air Task Force Inc Boston, MA | B | $300 | paid | Matching Grant | 201931339349102918 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.