funder-graph › Recipients
Who funds National Marine Sanctuary Foundation
EIN 94-3370994 · Silver Spring, MD · NTEE C113
National Marine Sanctuary Foundation of Silver Spring, MD (EIN 94-3370994) was named as a grant recipient by 61 funders in 156 grants paid totaling $11,372,739 in tax years 2018–2025, 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
$11,372,739
156 grants paid
Funders
61
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$212,600
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 160 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | National Fish and Wildlife Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $1,217,950 | paid | VACCINATE BATS IN GLACIER AGAINST WHITE-NOSE | 202641979349300629 |
| 2025 | The Leandro P Rizzuto Foundation | National Italian American Foundation Upper Marlboro, MD | D | $150,000 | paid | ASSIST IN PROMOTING ITALIAN AMERICAN CULTURE AND HERITAGE. | 202621759349100117 |
| 2025 | The Martin Fabert Foundation C/O Pmnw LLC | National Marine Sanctuary Silver Springs, MD | C | $112,000 | approved, future | Washington CoastSavers marine debris work | 202641349349105319 |
| 2025 | Monterey Peninsula Foundation | National Marine Sanctuary Foundation Santa Cruz, CA | A | $60,000 | paid | PROGRAM SUPPORT | 202640139349302109 |
| 2025 | The Martin Fabert Foundation C/O Pmnw LLC | National Marine Sanctuary Silver Springs, MD | C | $48,000 | paid | Washington CoastSavers marine debris work | 202641349349105319 |
| 2025 | Donor Advised Charitable Giving Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $42,850 | paid | ENVIRONMENTAL AND ANIMALS | 202611199349300601 |
| 2025 | The Ocean Foundation | National Marine Sanctuary Fdn Silver Spring, MD | A | $41,935 | paid | Coastal Remediation | 202611189349301036 |
| 2025 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Springs, MD | A | $37,000 | paid | Conservation | 202620639349300202 |
| 2025 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $23,238 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $23,238 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | Pwc Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $20,000 | paid | EDUCATION | 202601769349301810 |
| 2025 | Tina de Boer Long Charitable Trust | National Marine Sanctuary Foundation Silver Spring, MD | B | $15,000 | paid | SUPORRT FOR DAILY | 202621359349102407 |
| 2025 | Vanguard Charitable Endowment Program | National Marine Sanctuary Foundation Silver Spring, MD | A | $15,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $13,800 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | National Collegiate Inventors & Innovators Alliance Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $0 + $10,000 non-cash | paid | Funding for new initiatives that will develop into useful resources for the VentureWell community and beyond. | 202611149349300341 |
| 2024 | National Fish and Wildlife Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $371,661 | paid | RESTORE CORAL REEFS AT EASTERN DRY ROCKS, FL | 202501999349300110 |
| 2024 | Hilton Global Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $350,000 | paid | ANNUAL GRANT PROGRAM 2024 | 202543189349103084 |
| 2024 | Tides Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $300,000 | paid | SUSTAINABLE ENVIRONMENT | 202523189349301347 |
| 2024 | The Volgenau Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $150,000 | paid | UNDERSTANDING AND MITIGATING ANTHROPOGENIC THREATS TO OUR NATIONAL MARINE SANCTUARIES | 202503189349103715 |
| 2024 | The Volgenau Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $125,000 | paid | ECOLOGY & VULNERABILITY OF TOP PREDATORS IN STELLWAGEN BANK NATIONAL MARINE SANCTUARY | 202503189349103715 |
| 2024 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $100,000 | approved, future | Environment and Science | 202533209349100148 |
| 2024 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $100,000 | paid | Environment and Science | 202533209349100148 |
| 2024 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $88,000 | paid | Conservation | 202500739349300500 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | National Marine Sanctuary Foundation Santa Cruz, CA | A | $75,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | The Henry E Becker and Pauline S Becker Charitable Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $70,000 | paid | GENERAL | 202521229349102232 |
| 2024 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $65,400 | paid | Just Societies | 202533209349100148 |
| 2024 | Monterey Peninsula Foundation | National Marine Sanctuary Foundation Santa Cruz, CA | A | $60,000 | paid | OPERATING SUPPORT | 202511339349304136 |
| 2024 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $30,000 | paid | TO SUPPORT 2024 CAPITOL HILL OCEAN WEEK. | 202503189349103305 |
| 2024 | Agua Fundinc | National Marine Sanctuary Foundation Silver Spring, MD | B | $25,000 | paid | FOR SHEARWATER TAGGING AND RESEARCH | 202521989349100817 |
| 2024 | Tina de Boer Long Charitable Trust | National Marine Sanctuary Foundation Silver Spring, MD | B | $22,500 | paid | SUPORRT FOR DAILY | 202531259349101723 |
| 2024 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $22,447 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Donor Advised Charitable Giving Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $22,400 | paid | ENVIRONMENTAL AND ANIMALS | 202541069349300729 |
| 2024 | Rockefeller Philanthropy Advisors Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $15,000 | paid | ANIMAL-RELATED, ENVIRONMENT | 202513189349306886 |
| 2024 | Natural Resources Defense Council Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,500 | paid | ENV. ADVOCACY | 202541339349309704 |
| 2024 | Avery Dennison Foundation | National Marine Sanctuary Fdtn Silver Spring, MD | C | $10,000 | paid | SPONSORSHIPS | 202522589349100777 |
| 2024 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $10,000 | paid | PRESERVE, PROTECT AND PROMOTE AMERICA'S UNDERWATER TREASURES | 202501279349100530 |
| 2024 | Mote Scientific Foundation Inc Pratt | National Marine Sanctuaries Silver Springs, MD | C | $10,000 | paid | GENERAL | 202540819349100509 |
| 2024 | Resources Legacy Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE | 202512899349301311 |
| 2024 | Perkins Coie Foundation C/O Thomas S Bourne | National Marine Sanctuary Foundation Silver Spring, MD | A | $8,800 | paid | CAPITOL HILL OCEAN WEEK (CHOW) / OCEAN AWARDS GALA | 202513159349306016 |
| 2024 | M Piuze Foundation | National Marine Sanctuary Foundation Master Silver Spring, MD | C | $6,500 | paid | WILDLIFE CONSERVATION | 202522949349100432 |
| 2024 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $5,704 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Schlinger Family Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | General & Unrestricted | 202543119349101454 |
| 2024 | The Jim and Diane Coward Family Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | Charitable Event | 202542479349100014 |
| 2024 | Ud Dorothy J Chadwick 061157 | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | UNRESTRICTED GENERAL | 202411779349100521 |
| 2024 | Shell USA Company Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $500 | paid | 500 | 202503169349100200 |
| 2023 | National Fish and Wildlife Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $3,039,916 | paid | STORMWATER INFRASTRUCTURE | 202402269349300850 |
| 2023 | The Volgenau Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $275,000 | paid | HAWAIIAN HUMPBACK WHALE CONSERVATION, WEST COAST GEAR INNOVATION, RESTORE FLORIDA KEYS ICONIC REEFS | 202423189349103367 |
| 2023 | Schwab Charitable Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $136,800 | paid | ENVIRONMENTAL AND ANIMALS | 202411039349301716 |
| 2023 | The Pew Charitable Trusts | National Marine Sanctuary Foundation Silver Spring, MD | A | $100,000 | paid | Policy | 202440829349300334 |
| 2023 | Honda USA Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $78,753 | paid | IN PREPARATION FOR THE MATE ROV COMPETITION, MIDDLE AND HIGH SCHOOL EDUCATORS RECEIVE HANDS-ON TRAINING USING UNDERWATER ROBOTICS KITS AND ADOPTING THE MATE ROV PROGRAM INTO THEIR CLASSROOM OR SCHOOL CLUB. FOLLOWING THE TRAINING, TEACHERS RECRUIT AND TRAIN A STUDENT TEAM WHO ARE THEN MENTORED AND SUPPORTED BY MATE STAFF AND ADVISORS, VETERAN MATE ROV EDUCATORS AND STEM PROFESSIONALS, LEADING UP TO THE COMPETITION HELD ANNUALLY EVERY SPRING. DURING THE COMPETITION, TEAMS NAVIGATE THROUGH A SERIES OF CHALLENGING UNDERWATER SCIENCE MISSIONS COVERING TOPICS SUCH AS MARINE RENEWABLE ENERGY SOURCES, OFFSHORE AQUACULTURE, AND STORING "BLUE" CARBON FROM THE ATMOSPHERE AND OCEANS. | 202322269349100787 |
| 2023 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $67,000 | paid | 202431349349305703 | |
| 2023 | The Pew Charitable Trusts | National Marine Sanctuary Foundation Silver Spring, MD | A | $60,000 | paid | Policy | 202440829349300334 |
| 2023 | Monterey Peninsula Foundation | National Marine Sanctuary Foundation Monterey, CA | A | $50,000 | paid | OPERATING SUPPORT | 202431309349304633 |
| 2023 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $50,000 | paid | Environment and Science | 202433199349102603 |
| 2023 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $30,000 | paid | TO SUPPORT 2023 CAPITOL HILL OCEAN WEEK. | 202433189349101128 |
| 2023 | Pricewaterhousecoopers Charitable Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $25,000 | paid | EDUCATION | 202442289349302684 |
| 2023 | Agua Fundinc | National Marine Sanctuary Foundation Silver Spring, MD | B | $25,000 | paid | FOR SHEARWATER TAGGING AND RESEARCH | 202402989349100025 |
| 2023 | Tina de Boer Long Charitable Trust | National Marine Sanctuary Foundation Silver Spring, MD | B | $22,000 | paid | SUPORRT FOR DAILY | 202421309349102192 |
| 2023 | Walton Family Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | B | $20,000 | paid | To sponsor annual conference examining marine, coastal, and Great Lakes policy issues. | 202413199349102766 |
| 2023 | The Joseph and Vera Long Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $20,000 | paid | OCEAN GUARDIAN SCHOOLS IN HAWAII, MAUI, MOLOKAI AND KAUAI | 202431069349100818 |
| 2023 | Environmental Defense Fund Incorporated | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,500 | paid | Climate Resilient Fisheries & Oceans : Resilient Fisheries | 202431379349302338 |
| 2023 | Oceana Inc | National Marine Sanctuary Foundation Inc Silver Spring, MD | A | $12,500 | paid | CO-SPONSORSHIP OF NEW MEMBER OF CONGRESS RECEPTION. | 202412939349300501 |
| 2023 | Shedd Aquarium Society | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,500 | paid | PROGRAM SUPPORT | 202412859349301346 |
| 2023 | Natural Resources Defense Council Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,500 | paid | ENV. ADVOCACY | 202401349349304565 |
| 2023 | National Philanthropic Trust | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,500 | paid | ENVIRONMENT, ANIMALS | 202431429349301368 |
| 2023 | Perkins Coie Foundation C/O Thomas S Bourne | National Marine Sanctuary Foundation Silver Spring, MD | A | $12,400 | paid | 2023 CAPITOL HILL OCEAN WEEK (CHOW)/ OCEAN AWARDS GALA, PERKINS COIE EVENT (12/12/2023) | 202423189349303447 |
| 2023 | Mote Scientific Foundation Inc Pratt | National Marine Sanctuary Silver Springs, MD | C | $10,000 | paid | GENERAL | 202431079349102493 |
| 2023 | Mote Scientific Foundation Inc Pratt | National Marine Sanctuary Fd Silver Spring, MD | C | $10,000 | paid | GENERAL | 202431079349102493 |
| 2023 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $8,660 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $7,500 | paid | RESEARCH | 202401369349316250 |
| 2023 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $7,500 | paid | PRESERVE, PROTECT AND PROMOTE AMERICA'S UNDERWATER TREASURES | 202431209349100928 |
| 2023 | M Piuze Foundation | National Marine Sanctuary Foundation Master Silver Spring, MD | C | $6,500 | paid | WILDLIFE CONSERVATION | 202402889349100205 |
| 2023 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | National Marine Sanctuary Foundation Silver Spring, MD | B | $1,000 | paid | MEF | 202403199349102135 |
| 2023 | Sempra Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $200 | approved, future | ENVIRONMENT | 202413099349101131 |
| 2023 | Amazonsmile Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $151 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | National Fish and Wildlife Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $1,389,002 | paid | CONSERVATION PROJECTS | 202311869349301051 |
| 2022 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $200,000 | paid | TO SUPPORT DEVELOPMENT OF A MARINE HABITAT CONSERVATION AND MANAGEMENT ANALYSIS FRAMEWORK. | 202323189349106572 |
| 2022 | The Volgenau Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $150,000 | paid | HAWAIIAN HUMPBACK WHALE CONSERVATION, WEST COAST GEAR INNOVATION, RESTORE FLORIDA KEYS ICONIC REEFS | 202313189349105601 |
| 2022 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $100,000 | paid | CONSERVATION AND SCIENCE | 202303149349102680 |
| 2022 | The Volgenau Foundation | National Marine Sanctuary Foundation- Sbnms Silver Spring, MD | C | $80,000 | paid | THE VOLGENAU FOUNDATION FELLOWSHIP IN TOP PREDATOR ECOLOGY | 202313189349105601 |
| 2022 | The Pew Charitable Trusts | National Marine Sanctuary Foundation Silver Spring, MD | A | $60,000 | paid | Policy | 202340889349301359 |
| 2022 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $52,000 | paid | 0 | 202341289349303019 |
| 2022 | Tides Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $40,000 | paid | SUSTAINABLE ENVIRONMENT | 202333189349300213 |
| 2022 | Tides Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $40,000 | paid | SUSTAINABLE ENVIRONMENT | 202400469349300305 |
| 2022 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $25,733 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Agua Fundinc | National Marine Sanctuary Foundation Silver Spring, MD | B | $25,000 | paid | FOR SHEARWATER TAGGING AND RESEARCH | 202301879349101400 |
| 2022 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $25,000 | paid | TO SUPPORT 2022 CAPITOL HILL OCEAN WEEK. | 202323189349106572 |
| 2022 | Ocean Reef Conservation Association Inc | Florida Keys National Marine Silver Spring, MD | A | $20,000 | paid | 202312429349300816 | |
| 2022 | Fidelity Investments Charitable Gift Fund | Sierra Madre Community Foundation Sierra Madre, CA | A | $17,000 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $17,000 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Walton Family Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | B | $15,000 | paid | To sponsor Capitol Hill Ocean Week (CHOW) 2022. | 202323199349103222 |
| 2022 | National Philanthropic Trust | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | ENVIRONMENT, ANIMALS | 202311359349313966 |
| 2022 | Mote Scientific Foundation Inc | National Marine Sanctuary Silver Springs, MD | C | $10,000 | paid | GENERAL | 202300809349100205 |
| 2022 | Natural Resources Defense Council Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | ENV. ADVOCACY | 202341319349301129 |
| 2022 | Climateworks Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | PROJECT SUPPORT | 202323039349302107 |
| 2022 | Perkins Coie Foundation C/O Thomas S Bourne | National Marine Sanctuary Foundation Silver Spring, MD | A | $8,800 | paid | CAPITAL HILL OCEAN WEEK (CHOW)/OCEAN AWARDS GALA | 202323179349309802 |
| 2022 | Schwab Charitable Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $7,800 | paid | ENVIRONMENTAL AND ANIMALS | 202330939349300403 |
| 2022 | M Piuze Foundation | National Marine Sanctuary Foundation Master Silver Spring, MD | C | $6,500 | paid | WILDLIFE CONSERVATION | 202420959349100732 |
| 2022 | M Piuze Foundation | National Marine Sanctuary Foundation Master Silver Spring, MD | C | $6,500 | paid | WILDLIFE CONSERVATION | 202313489349100906 |
| 2022 | Shedd Aquarium Society | National Marine Sanctuary Foundation Silver Spring, MD | A | $6,429 | paid | PROGRAM SUPPORT | 202302919349300125 |
| 2022 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $5,100 | paid | RESEARCH | 202331309349301508 |
| 2022 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | PRESERVE, PROTECT AND PROMOTE AMERICA'S UNDERWATER TREASURES | 202311289349100301 |
| 2022 | Edmund & Betsy Cabot Charitable Fndn | National Marine Sanctuary Foundation Silver Spring, MD | B | $2,500 | paid | GENERAL | 202331359349103653 |
| 2022 | Shell USA Company Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $500 | paid | MEF | 202323139349100302 |
| 2022 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | National Marine Sanctuary Foundation Silver Spring, MD | B | $500 | paid | MEF | 202443199349102539 |
| 2022 | Sempra Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $400 | approved, future | ENVIRONMENTAL | 202313059349100436 |
| 2022 | Sempra Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $400 | paid | ENVIRONMENTAL | 202313059349100436 |
| 2022 | Amazonsmile Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $192 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Baker Hughes Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $100 | paid | GENERAL SUPPORT | 202321309349103947 |
| 2021 | National Fish and Wildlife Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $48,925 | paid | CONSERVATION PROJECTS | 202202229349301755 |
| 2021 | National Philanthropic Trust | National Marine Sanctuary Foundation Silver Spring, MD | A | $35,000 | paid | ENVIRONMENT, ANIMALS | 202231339349309863 |
| 2021 | Resources Legacy Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $31,500 | paid | LAND OR MARINE CONSERVATION, PROMOTION OF EDUCATION AND/OR HEALTHY COMMUNITIES | 202212769349301301 |
| 2021 | The Phileona Foundation | National Marine Sanctuary Foundation Silver Springs, MD | B | $25,000 | paid | GENERAL CHARITABLE | 202212239349100301 |
| 2021 | Agua Fundinc | National Marine Sanctuary Foundation Silver Spring, MD | B | $25,000 | paid | FOR SHEARWATER TAGGING AND RESEARCH | 202222799349100112 |
| 2021 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $24,901 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Springs, MD | A | $22,000 | paid | 202230559349300228 | |
| 2021 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $19,092 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | The Pegasus Foundation | National Marine Sanctuariy Foundation Fort Pierce, FL | A | $10,000 | paid | CHARITABLE CONTRIBUTION | 202221869349300332 |
| 2021 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $7,500 | paid | RESEARCH | 202211369349306506 |
| 2021 | Schwab Charitable Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $5,350 | paid | ENVIRONMENTAL AND ANIMALS | 202230499349301028 |
| 2021 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | PRESERVE, PROTECT AND PROMOTE AMERICA'S UNDERWATER TREASURES | 202201269349101450 |
| 2021 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | National Marine Sanctuary Foundation Silver Spring, MD | B | $500 | paid | Volunteer Program | 202443199349100424 |
| 2020 | The Volgenau Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $150,000 | paid | HAWAIIAN HUMPBACK WHALE CONSERVATION, WEST COAST GEAR INNOVATION, RESTORE FLORIDA KEYS ICONIC REEFS | 202123149349101232 |
| 2020 | The David and Lucile Packard Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $141,561 | paid | CONSERVATION AND SCIENCE | 202113199349106626 |
| 2020 | The Volgenau Foundation | National Marine Sanctuary Foundation- Sbnms Silver Spring, MD | C | $100,000 | paid | THE VOLGENAU FOUNDATION FELLOWSHIP IN TOP PREDATOR ECOLOGY | 202123149349101232 |
| 2020 | The Palmer Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $50,000 | paid | GENERAL | 202121489349100602 |
| 2020 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $35,750 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $30,000 | paid | To support Capitol Hill Oceans Week to be held from June 9-11, 2020 in Washington D.C. | 202113169349104326 |
| 2020 | Gordon E and Betty I Moore Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $30,000 | paid | To support Capitol Hill Oceans Week to be held from June 9-11, 2020 in Washington D.C. | 202303549349100615 |
| 2020 | The Phileona Foundation | National Marine Sanctuary Foundation Silver Springs, MD | B | $25,000 | paid | GENERAL CHARITABLE | 202142249349101019 |
| 2020 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Springs, MD | A | $22,000 | paid | 202110619349301131 | |
| 2020 | National Philanthropic Trust | National Marine Sanctuary Foundation Silver Spring, MD | A | $20,000 | paid | ENVIRONMENT, ANIMALS | 202121459349300307 |
| 2020 | Schwab Charitable Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $15,750 | paid | ENVIRONMENTAL AND ANIMALS | 202140489349301804 |
| 2020 | Charles G Wright Endowment for Humanity Inc | National Marine Sanctuary Silver Spring, MD | C | $15,000 | paid | TO DONATE FOR GENERAL SUPPORT | 202131879349100708 |
| 2020 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $15,000 | paid | PRESERVE, PROTECT AND PROMOTE AMERICA'S UNDERWATER TREASURES | 202122569349101022 |
| 2020 | Walton Family Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | B | $10,000 | paid | Supporting Capitol Hill Ocean Week 2020 | 202113199349104386 |
| 2020 | Mote Scientific Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $10,000 | paid | GENERAL | 202100849349100115 |
| 2020 | American Online Giving Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $8,562 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $8,500 | paid | RESEARCH | 202101349349307485 |
| 2020 | M Piuze Foundation | National Marine Sanctuary Fund Silver Spring, MD | C | $6,500 | paid | WILDLIFE CONSERVATION | 202132859349100613 |
| 2020 | The Pegasus Foundation | National Marine Sanctuariy Foundation Silver Spring, MD | A | $5,000 | paid | CHARITABLE CONTRIBUTION | 202133069349300413 |
| 2020 | Jim Gilmore Jr Foundation | National Maritime Sanctuary Fdn Silver Spring, MD | C | $3,000 | paid | OPERATIONS | 202123129349100202 |
| 2020 | Morgan Stanley Foundation Inc | National Marine Sanctuary Foundation Silver Spring, MD | B | $2,000 | paid | VOLUNTEER INCENTIVE PROGRAM | 202113159349100421 |
| 2020 | Amazonsmile Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $113 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $49,000 | paid | 202030629349300023 | |
| 2019 | Mote Scientific Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $15,000 | paid | GENERAL | 202040689349100204 |
| 2019 | Adirondack Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | FOR UNRESTRICTED SUPPORT | 201933099349301628 |
| 2019 | Fidelity Investments Charitable Gift Fund | National Marine Sanctuary Foundation Silver Spring, MD | A | $9,300 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $7,000 | paid | RESEARCH | 202011629349300701 |
| 2018 | Philip Stephenson Foundation C/O Freedom Capital Partners | National Marine Sanctuary Foundation Silver Spring, MD | B | $50,000 | paid | MARINE SANCTUARY | 201922689349100767 |
| 2018 | International Fund for Animal Welfare Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $39,576 | paid | Marine Conservation | 201930469349300803 |
| 2018 | The Littlejohn Family Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $17,250 | paid | CONTRIBUTION TO EDUCATION ACTIVITIES | 201933199349100338 |
| 2018 | Ocean Conservancy | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | Meeting sponsorship | 201940469349300744 |
| 2018 | Cruise Industry Charitable Foundation | National Marine Sanctuary Foundation Silver Spring, MD | A | $10,000 | paid | ENVIRONMENTAL PROGRAMS | 201902839349300015 |
| 2018 | Natural Resources Defense Council Inc | National Marine Sanctuary Foundation Silver Spring, MD | A | $7,500 | paid | ENV. ADVOCACY | 201931229349301763 |
| 2018 | Whale Trust | Hawaii National Marine Sanctuary Foundation Kihei, HI | A | $6,000 | paid | RESEARCH | 201931349349310363 |
| 2018 | Florida Foundation for Responsible Angling Inc | National Marine Sanctuary Fnd Silver Spring, MD | A | $5,450 | paid | GRANT AWARD | 201921209349301147 |
| 2018 | Mote Scientific Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $5,000 | paid | GENERAL | 201940659349100314 |
| 2018 | National Geographic Society | National Marine Sanctuary Silver Spring, MD | A | $5,000 | paid | Sponsorship | 201901339349303105 |
| 2018 | Macgillivray Family Foundation | National Marine Sanctuary Foundation Silver Spring, MD | B | $2,000 | paid | Support Organization's Activities | 201913059349100216 |
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.