funder-graph › Recipients
Who funds Periwinkle Foundation
EIN 76-0093914 · Houston, TX · NTEE T22Z
Periwinkle Foundation of Houston, TX (EIN 76-0093914) was named as a grant recipient by 73 funders in 221 grants paid totaling $3,961,649 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
$3,961,649
221 grants paid
Funders
73
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$63,604
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 226 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | The Whalley Foundation | The Periwinkle Foundation Houston, TX | B | $75,000 | paid | FUND PROGRAMS | 202621469349101007 |
| 2025 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $65,200 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | The Elkins Foundation | Periwinkle Foundation Houston, TX | B | $50,000 | paid | IN SUPPORT OF PURCHASE OF A CARGO VAN | 202600409349100305 |
| 2025 | National Philanthropic Trust | Periwinkle Foundation Houston, TX | A | $21,000 | paid | CULTURE & ARTS | 202601289349302480 |
| 2025 | Charities Aid Foundation America | Periwinkle Foundation Houston, TX | A | $17,450 | paid | CHARITABLE DONATION | 202610489349300906 |
| 2025 | The Ralph H and Ruth J Mccullough Foundation | The Periwinkle Foundation Houston, TX | C | $15,000 | paid | UNRESTRICTED | 202601349349104570 |
| 2025 | Donor Advised Charitable Giving Inc | Periwinkle Foundation Houston, TX | A | $10,600 | paid | PUBLIC, SOCIETAL BENEFIT | 202611199349300601 |
| 2025 | Care Camps Foundation | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | ASSISTANCE FOR CHILDREN WITH CANCER TO ATTEND CAMP | 202611959349301601 |
| 2025 | Charity Guild of Catholic Women of Harris County Inc | Periwinkle Foundation Houston, TX | A | $10,000 | paid | Camp Periwinkle support | 202620559349300032 |
| 2025 | The William Stamps Farish Fund | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | CAMP PERIWINKLE | 202611349349104026 |
| 2025 | Comerica Charitable Trust | Periwinkle Foundation Houston, TX | A | $10,000 | paid | FOR THE ORGANIZATION'S GENERAL CHARITABLE PURPOSES | 202523519349300532 |
| 2025 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | CHARITABLE | 202533259349300408 |
| 2025 | Harry S & Isabel C Cameron Foundation Sentinel Trust Company | The Periwinkle Foundation Houston, TX | B | $8,000 | paid | General Support | 202620549349100217 |
| 2025 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $7,000 | paid | PROGRAM SUPPORT | 202601179349100020 |
| 2025 | Houston Junior Woman's Club | Periwinkle Foundation Houston, TX | A | $7,000 | paid | Arts in medicine program | 202502589349301080 |
| 2025 | Jack H & William M Light Charitable Trust | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | UNRESTRICTED | 202601349349104750 |
| 2025 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $1,000 | paid | TO PROVIDE A COMMUNITY OF HEALING FOR CHILDREN WITH CANCER AND OTHER LIFE-THREATENING ILLNESSES THROUGH EMOTIONALLY-HEALING CAMPS, ARTS, AND SURVIVOR PROGRAMS | 202641119349102464 |
| 2025 | The Trinity Charitable Foundation Inc | Periwinkle Foundation Houston, TX | B | $100 | paid | Provides assistant to terminal children | 202641319349104514 |
| 2024 | Hamill Foundation | Periwinkle Foundation Houston, TX | B | $250,000 | paid | Program Support for cancer patients at Texas Children's Hospital through arts, creative writing & photography as well as summer camps & weekend camps. | 202542099349100169 |
| 2024 | The Whalley Foundation | The Periwinkle Foundation Houston, TX | B | $75,000 | paid | FUND PROGRAMS | 202503189349103065 |
| 2024 | Fore Houston | The Periwinkle Foundation Houston, TX | B | $69,135 | paid | CHARITABLE | 202533219349326203 |
| 2024 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $48,260 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | The Clarence Westbury Foundation | Periwinkle Foundation Houston, TX | B | $32,500 | paid | GENERAL SUPPORT | 202533149349101943 |
| 2024 | The Search Foundation | The Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202543149349101944 |
| 2024 | The Medallion Foundation Inc | The Periwinkle Foundation Houston, TX | B | $29,500 | paid | CAMP PERIWINKLE | 202533219349108038 |
| 2024 | Austin Community Foundation Inc | Periwinkle Foundation Houston, TX | A | $26,000 | paid | GENERAL SUPPORT | 202533219349319483 |
| 2024 | Motorsports Charities Inc | The Periwinkle Foundation Houston, TX | A | $25,000 | paid | PROGRAM SUPPORT | 202542379349301419 |
| 2024 | Care Camps Foundation | The Periwinkle Foundation Houston, TX | A | $20,000 | paid | ASSISTANCE FOR CHILDREN WITH CANCER TO ATTEND CAMP | 202521429349300017 |
| 2024 | Texas Children's Hospital | The Periwinkle Foundation | A | $20,000 | paid | General Support | 202502269349301555 |
| 2024 | The Elkins Foundation | The Periwinkle Foundation Houston, TX | B | $19,460 | paid | IN SUPPORT OF COMPUTER TECHNOLOGY UPGRADE | 202530509349100503 |
| 2024 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $17,000 | paid | HUMAN SERVICES | 202543219349315304 |
| 2024 | The William Stamps Farish Fund | The Periwinkle Foundation Houston, TX | B | $15,000 | paid | CAMP PERIWINKLE | 202521359349105487 |
| 2024 | Harry S & Isabel C Cameron Foundation Sentinel Trust Company | The Periwinkle Foundation Houston, TX | B | $12,000 | paid | General Support | 202540669349100514 |
| 2024 | The Dallas Foundation | Periwinkle Foundation Houston, TX | A | $10,000 | paid | GENERAL SUPPORT | 202523219349304212 |
| 2024 | Jack H & William M Light Charitable Trust | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | UNRESTRICTED | 202521349349104717 |
| 2024 | Forvis Mazars Foundation | The Periwinkle Foundation | A | $10,000 | paid | Health & Wellness | 202530789349300308 |
| 2024 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $10,000 | paid | PROGRAM SUPPORT | 202531189349100118 |
| 2024 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $10,000 | paid | FOR CANCER SURVIVOR SUPPORT PROGRAM | 202620979349101202 |
| 2024 | The US Charitable Gift Trust | Periwinkle Foundation Houston, TX | A | $10,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202533189349305673 |
| 2024 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | CHARITABLE | 202443309349301264 |
| 2024 | Comerica Charitable Trust | Periwinkle Foundation Houston, TX | A | $10,000 | paid | FOR THE ORGANIZATION'S GENERAL CHARITABLE PURPOSES | 202541269349300849 |
| 2024 | Albert & Ethel Herzstein Charitable Foundation | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | TOWARDS SUPPORT OF GENERAL OPERATIONS. | 202543179349103544 |
| 2024 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $10,000 | paid | FOR CANCER SURVIVOR SUPPORT PROGRAM | 202513199349100321 |
| 2024 | Houston Junior Woman's Club | Periwinkle Foundation Houston, TX | A | $9,400 | paid | Arts in medicine program | 202432619349301608 |
| 2024 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $7,000 | approved, future | PROGRAM SUPPORT | 202531189349100118 |
| 2024 | Donor Advised Charitable Giving Inc | Periwinkle Foundation Houston, TX | A | $6,800 | paid | PUBLIC, SOCIETAL BENEFIT | 202541069349300729 |
| 2024 | Joy in Childhood Foundation Inc | The Periwinkle Foundation Houston, TX | A | $6,625 | paid | Support Sick and Hungry Kids | 202512109349302011 |
| 2024 | Houston Young Lawyers Foundation | The Periwinkle Foundation Houston, TX | A | $6,000 | paid | HYLF Grant Program | 202521279349301847 |
| 2024 | The Brown Foundation Inc | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | Camp Periwinkle | 202413169349100226 |
| 2024 | Posoli Family Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | FOR GENERAL PURPOSES | 202502599349100700 |
| 2024 | US Ventureschmidt Family Foundation | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | UNRESTRICTED CHARITABLE GRANT | 202513169349100841 |
| 2024 | Strake Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | General Operating Support | 202502949349100705 |
| 2024 | Exxonmobil Foundation | The Periwinkle Foundation Houston, TX | B | $4,200 | paid | Education | 202513189349100626 |
| 2024 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $4,000 | paid | Program Support | 202511639349100521 |
| 2024 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $3,000 | paid | PROVIDE A COMMUNITY OF HEALING FOR CHILDREN WITH CANCER AND OTHER LIFE-THREATENING ILLNESSES THROUGH EMOTIONALLY-HEALING CAMPS, ARTS, AND SURVIVOR PROGRAMS | 202541229349100909 |
| 2024 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $2,500 | paid | Program Support | 202511639349100521 |
| 2024 | Gil and Dody Weaver Foundation | Periwinkle Foundation Houston, TX | B | $1,500 | paid | THE ARTS IN MEDICINE PROGRAM | 202502259349100915 |
| 2024 | Shell USA Company Foundation | Periwinkle Foundation Houston, TX | B | $1,100 | paid | 1100 | 202503169349100200 |
| 2024 | K & E Fund Inc | The Periwinkle Foundation Houston, TX | B | $500 | paid | GENERAL SUPPORT | 202541329349101544 |
| 2024 | Kayne Anderson Capital Advisors Foundation | Periwinkle Foundation Houston, TX | B | $152 | paid | EMPLOYEE MATCHING | 202513039349101626 |
| 2023 | Hamill Foundation | Periwinkle Foundation Houston, TX | B | $200,000 | paid | Program Support for cancer patients at Texas Children's Hospital through arts, creative writing & photography as well as summer camps & weekend camps. | 202413139349100736 |
| 2023 | The Whalley Foundation | The Periwinkle Foundation Houston, TX | B | $75,000 | paid | FUND PROGRAMS | 202540339349100104 |
| 2023 | Fore Houston | The Periwinkle Foundation Houston, TX | B | $63,538 | paid | CHARITABLE | 202533219349314228 |
| 2023 | The Search Foundation | The Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202433459349100018 |
| 2023 | The Clarence Westbury Foundation | Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202413169349103051 |
| 2023 | American Online Giving Foundation Inc | The Periwinkle Foundation Houston, TX | A | $26,395 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | The William Stamps Farish Fund | The Periwinkle Foundation Houston, TX | B | $25,000 | paid | CAMP PERIWINKLE | 202441369349101734 |
| 2023 | Austin Community Foundation Inc | Periwinkle Foundation Houston, TX | A | $25,000 | paid | UNRESTRICTED | 202433209349310493 |
| 2023 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $21,200 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $20,000 | paid | PROGRAM SUPPORT | 202431169349100003 |
| 2023 | Care Camps Foundation | Camp Periwinkle Houston, TX | A | $20,000 | paid | Grant to provide assistance for children with cancer to go to camp | 202401659349302000 |
| 2023 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $20,000 | paid | FOR CANCER SURVIVOR SUPPORT PROGRAM | 202433389349100603 |
| 2023 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $20,000 | paid | FOR CANCER SURVIVOR SUPPORT PROGRAM | 202630979349101108 |
| 2023 | Schwab Charitable Fund | Periwinkle Foundation Houston, TX | A | $15,200 | paid | PUBLIC, SOCIETAL BENEFIT | 202411039349301716 |
| 2023 | Harry S & Isabel C Cameron Foundation Sentinel Trust Company | The Periwinkle Foundation Houston, TX | B | $15,000 | paid | General Support | 202400169349100640 |
| 2023 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $11,500 | paid | HUMAN SERVICES | 202423209349321922 |
| 2023 | The US Charitable Gift Trust | Periwinkle Foundation Houston, TX | A | $10,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202431319349304428 |
| 2023 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | CHARITABLE | 202313209349303186 |
| 2023 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $10,000 | approved, future | PROGRAM SUPPORT | 202431169349100003 |
| 2023 | The Medallion Foundation Inc | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | CAMP PERIWINKLE | 202510339349100061 |
| 2023 | US Ventureschmidt Family Foundation | Periwinkle Foundation Houston, TX | B | $10,000 | paid | HEALTH & HUMAN SERVICES | 202442079349100824 |
| 2023 | Comerica Charitable Trust | Periwinkle Foundation Houston, TX | A | $10,000 | paid | FOR THE ORGANIZATION'S GENERAL CHARITABLE PURPOSES | 202401319349300045 |
| 2023 | White Oak Gives Back Inc | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | CHARITY | 202500299349301235 |
| 2023 | The Dallas Foundation | Periwinkle Foundation Houston, TX | A | $10,000 | paid | GENERAL SUPPORT | 202413119349301976 |
| 2023 | Houston Junior Woman's Club | Periwinkle Foundation Houston, TX | A | $9,500 | paid | Arts in medicine program | 202312579349301906 |
| 2023 | Albert & Ethel Herzstein Charitable Foundation | The Periwinkle Foundation Houston, TX | B | $8,000 | paid | TOWARDS SUPPORT OF GENERAL OPERATIONS. | 202403279349100115 |
| 2023 | The Elkins Foundation | Periwinkle Foundation Houston, TX | B | $7,000 | paid | SUPPORT OF CAMP MEDICAL EQUIPMENT | 202400469349100505 |
| 2023 | The Brown Foundation Inc | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | Camp Periwinkle | 202313059349101226 |
| 2023 | Usg Foundation Inc | Periwinkle Foundation Houston, TX | B | $5,000 | paid | Community & Civic | 202441309349102809 |
| 2023 | The Sam & Nada Simon Foundation | The Periwinkle Foundation Houston, TX | B | $4,500 | paid | PERIWINKLE CYCLE, SENDING A PEDIATRIC CANCER PATIENT TO CAMP | 202303199349105085 |
| 2023 | Exxonmobil Foundation | Periwinkle Foundation Houston, TX | B | $4,200 | paid | N A | 202443039349100104 |
| 2023 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $4,000 | paid | Program Support | 202411629349100321 |
| 2023 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $2,000 | paid | Program Support | 202411629349100321 |
| 2023 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Periwinkle Foundation Houston, TX | B | $552 | paid | MEF | 202403199349102135 |
| 2023 | Amazonsmile Foundation | Periwinkle Foundation Houston, TX | B | $439 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | The Lazard Charitable Foundation C/O Lazard Freres & Co LLC | Periwinkle Foundation Houston, TX | B | $300 | paid | UNRESTRICTED | 202432129349100708 |
| 2023 | The Blend Family Foundation C/O Stanley Blend | The Periwinkle Foundation Houston, TX | B | $200 | paid | GENERAL CHARITABLE | 202433189349102733 |
| 2022 | Hamill Foundation | Periwinkle Foundation Houston, TX | B | $200,000 | paid | PROGRAM SUPPORT FOR CANCER PATIENTS AT TEXAS CHILDREN'S HOSPITAL THRU ARTS, CREATIVE WRITING & PHOTOGRAPHY AS WELL AS SUMMER CAMPS & WEEKEND CAMPS. | 202342659349100114 |
| 2022 | Fore Houston | The Periwinkle Foundation Houston, TX | B | $59,694 | paid | CHARITABLE | 202513219349312596 |
| 2022 | American Endowment Foundation | Periwinkle Foundation Houston, TX | A | $51,000 | paid | HUMAN SERVICE | 202332499349300338 |
| 2022 | The William Stamps Farish Fund | The Periwinkle Foundation Houston, TX | B | $50,000 | paid | CAMP PERIWINKLE | 202321299349104437 |
| 2022 | The Search Foundation | The Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202303119349101750 |
| 2022 | The Clarence Westbury Foundation | Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202333119349100023 |
| 2022 | Fidelity Investments Charitable Gift Fund | St Marks United Methodist Church Carmel, IN | A | $25,785 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $25,785 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | The Whalley Foundation | The Periwinkle Foundation Houston, TX | B | $25,000 | paid | FUND PROGRAMS | 202343179349103719 |
| 2022 | White Oak Gives Back Inc | The Periwinkle Foundation Houston, TX | A | $25,000 | paid | CHARITY | 202343129349304074 |
| 2022 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $25,000 | paid | PROGRAM SUPPORT | 202321199349100002 |
| 2022 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $20,000 | approved, future | PROGRAM SUPPORT | 202321199349100002 |
| 2022 | Care Camps | Camp Periwinkle Houston, TX | A | $20,000 | paid | Grant to provide assistance for children with cancer to go to camp | 202312269349300026 |
| 2022 | Posoli Family Foundation | The Periwinkle Foundation Houston, TX | C | $19,100 | paid | FOR ENDOWMENT PURPOSES | 202322509349100717 |
| 2022 | Schwab Charitable Fund | Periwinkle Foundation Houston, TX | A | $17,900 | paid | PUBLIC, SOCIETAL BENEFIT | 202330939349300403 |
| 2022 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $16,500 | paid | HUMAN SERVICES | 202343199349320524 |
| 2022 | Houston Texans Foundation | The Periwinkle Foundation Houston, TX | A | $15,000 | paid | DEVELOPS AND PROVIDES PROGRAMS THAT POSITIVELY CHANGE THE LIVES OF CHILDREN, YOUNG ADULTS AND FAMILIES WHO ARE CHALLENGED BY CANCER AND OTHER LIFE-THREATENING ILLNESSES, AND WHO ARE CARED FOR AT TEXAS CHILDREN'S HOSPITAL. | 202333179349311258 |
| 2022 | The Dallas Foundation | Periwinkle Foundation Houston, TX | A | $15,000 | paid | GENERAL SUPPORT | 202303189349307230 |
| 2022 | Texas Children's Hospital | The Periwinkle Foundation Houston, TX | A | $15,000 | paid | General support | 202312279349304001 |
| 2022 | Charity Guild of Catholic Women of Harris County Inc | The Periwinkle Foundation Houston, TX | A | $12,000 | paid | Camp Periwinkle support | 202300609349301530 |
| 2022 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $10,000 | paid | FOR CANCER SURVIVOR SUPPORT PROGRAM | 202313199349107866 |
| 2022 | The Medallion Foundation Inc | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | CAMP PERIWINKLE | 202313199349106831 |
| 2022 | Jack H & William M Light Charitable Trust | Periwinkle Foundation Houston, TX | B | $10,000 | paid | UNRESTRICTED | 202333119349100733 |
| 2022 | Albert & Ethel Herzstein Charitable Foundation | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | TOWARDS SUPPORT OF GENERAL OPERATIONS. | 202303199349105675 |
| 2022 | Vanguard Charitable Endowment Program | Periwinkle Foundation Houston, TX | A | $9,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Joy in Childhood Foundation Inc | The Periwinkle Foundation Houston, TX | A | $6,000 | paid | Support Sick and Hungry Kids | 202302219349300520 |
| 2022 | Strake Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | General Operating Support | 202323009349100617 |
| 2022 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $3,500 | paid | Program Support | 202331649349100723 |
| 2022 | Sk Foundation | Periwinkle Foundation Houston, TX | B | $3,000 | paid | CHARITABLE | 202332929349100213 |
| 2022 | Exxonmobil Foundation | Periwinkle Foundation Houston, TX | B | $2,750 | paid | Various | 202323009349100207 |
| 2022 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $1,500 | paid | Program Support | 202331649349100723 |
| 2022 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $1,500 | paid | TO PROVIDE PROGRAMS AT TEXAS CHILDREN FOR CHILDREN WITH CANCER | 202301319349102010 |
| 2022 | Marie Roper Foundation | Periwinkle Foundation Houston, TX | B | $1,500 | paid | GENERAL FUND | 202310409349100606 |
| 2022 | Shell USA Company Foundation | Periwinkle Foundation Houston, TX | B | $1,000 | paid | MEF | 202323139349100302 |
| 2022 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Periwinkle Foundation Houston, TX | B | $1,000 | paid | MEF | 202443199349102539 |
| 2022 | Judith and Henry Sauer Charitable Foundation | Periwinkle Foundation Houston, TX | B | $1,000 | paid | CHILDREN'S AND YOUTH SERVICES | 202332929349100008 |
| 2022 | Houston Endowment Inc | Periwinkle Foundation Houston, TX | B | $803 | paid | Matching Gift | 202343199349108764 |
| 2022 | Amazonsmile Foundation | Periwinkle Foundation Houston, TX | B | $690 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Day Family Foundation | Periwinkle Foundation Houston, TX | B | $400 | paid | FOR GENERAL PURPOSES | 202341369349101779 |
| 2022 | The Lazard Foundation C/O Lazard Freres & Co LLC | Periwinkle Foundation Houston, TX | B | $300 | paid | UNRESTRICTED | 202342299349100309 |
| 2022 | Kayne Anderson Capital Advisors Foundation | The Periwinkle Foundation Houston, TX | B | $52 | paid | EMPLOYEE MATCHING | 202343209349100324 |
| 2021 | Hamill Foundation | Periwinkle Foundation Houston, TX | B | $200,000 | paid | PROGRAM SUPPORT FOR OPERATING PROGREMS FOR TEXAS CHILDREN'S HOSPITAL CANCER CENTER PATIENTS THRU ARTS, CREATIVE WRITING & PHOTOGRAPHY AS WELL AS SUMMER CAMPS AT CAMP FOR ALL FOR YOUNGER CHILDREN & WEEKEND CAMPS FOR TEENS & PATIENT FAMILIES. | 202222219349100917 |
| 2021 | The William Stamps Farish Fund | The Periwinkle Foundation Houston, TX | B | $50,000 | paid | CAMP PERIWINKLE | 202201259349100045 |
| 2021 | Fred and Mabel R Parks Foundation | Periwinkle Foundation Houston, TX | B | $25,000 | approved, future | PROGRAM SUPPORT | 202231269349100803 |
| 2021 | Petrello Family Foundation | The Periwinkle Foundation Houston, TX | B | $20,000 | paid | TO SUPPORT CHILDREN WITH CANCER | 202142189349101104 |
| 2021 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $19,716 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Joy in Childhood Foundation Inc | The Periwinkle Foundation Houston, TX | A | $15,000 | paid | Support Sick and Hungry Kids | 202212249349300406 |
| 2021 | Care Camps | Camp Periwinkle Houston, TX | A | $13,000 | paid | Grant to provide assistance for children with cancer to go to camp | 202242729349300109 |
| 2021 | Houston Junior Woman's Club | Periwinkle Foundation Houston, TX | A | $10,000 | paid | Cancer support for children | 202103159349308105 |
| 2021 | Harry S & Isabel C Cameron Foundation | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | General support | 202122849349100852 |
| 2021 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $7,500 | paid | CHARITABLE | 202113229349300231 |
| 2021 | Marie Roper Foundation | Periwinkle Foundation Houston, TX | B | $6,000 | paid | GENERAL FUND | 202200309349100000 |
| 2021 | Schwab Charitable Fund | Periwinkle Foundation Houston, TX | A | $5,450 | paid | PUBLIC, SOCIETAL BENEFIT | 202230499349301028 |
| 2021 | Charities Aid Foundation America | Periwinkle Foundation Houston, TX | A | $5,082 | paid | CHARITABLE DONATION | 202220739349300922 |
| 2021 | Strake Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | General Operating Support | 202202379349100760 |
| 2021 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $3,000 | paid | PROGRAM SUPPORT | 202302829349101810 |
| 2021 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $3,000 | paid | PROGRAM SUPPORT | 202211599349100026 |
| 2021 | Sk Foundation | Periwinkle Foundation Houston, TX | B | $3,000 | paid | CHARITABLE | 202232069349100613 |
| 2021 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $1,500 | paid | TO PROVIDE PROGRAMS AT TEXAS CHILDREN FOR CHILDREN WITH CANCER | 202211409349100906 |
| 2021 | The Bank of America Charitable Foundation Inc | Periwinkle Foundation Houston, TX | B | $100 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Periwinkle Foundation Houston, TX | B | $30 | paid | MG | 202443199349100424 |
| 2020 | Hamill Foundation | Periwinkle Foundation Houston, TX | B | $200,000 | paid | PROGRAM SUPPORT | 202141629349100114 |
| 2020 | The William Stamps Farish Fund | Periwinkle Foundation Houston, TX | C | $50,000 | paid | CAMP PERIWINKLE | 202101339349102920 |
| 2020 | White Oak Gives Back Inc | The Periwinkle Foundation Houston, TX | A | $40,000 | paid | CHARITY | 202101169349300900 |
| 2020 | The Clarence Westbury Foundation | The Periwinkle Foundation Houston, TX | B | $30,000 | paid | GENERAL SUPPORT | 202123079349100437 |
| 2020 | Austin Community Foundation Inc | Periwinkle Foundation Houston, TX | A | $30,000 | paid | UNRESTRICTED | 202113199349318561 |
| 2020 | Schwab Charitable Fund | Periwinkle Foundation Houston, TX | A | $24,100 | paid | PUBLIC, SOCIETAL BENEFIT | 202140489349301804 |
| 2020 | The Search Foundation | The Periwinkle Foundation Houston, TX | B | $20,000 | paid | GENERAL SUPPORT | 202230119349100808 |
| 2020 | Texas Children's Hospital | The Periwinkle Foundation Houston, TX | A | $15,000 | paid | NON-PROFIT EDUCATIONAL ORG | 202112239349301736 |
| 2020 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $13,500 | paid | 2020 Iron Sommelier | 202133199349306838 |
| 2020 | Houston Junior Woman's Club | Periwinkle Foundation Houston, TX | A | $12,000 | paid | Cancer support for children | 202130339349300333 |
| 2020 | Jack H & William M Light Charitable Trust | Periwinkle Foundation Houston, TX | B | $10,000 | paid | UNRESTRICTED | 202131169349100238 |
| 2020 | The Medallion Foundation Inc | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | CAMP PERIWINKLE | 202231799349100508 |
| 2020 | The Elkins Foundation | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | SUPPORT OF PERIWINKLE ARTS IN MEDICINE TECHNOLOGY PROGRAM | 202100559349100200 |
| 2020 | Huffington Foundation | Periwinkle Foundation (the) Houston, TX | C | $10,000 | paid | FOR CHILDREN'S CANCER SUPPORT PROGRAMS | 202143139349102519 |
| 2020 | Albert & Ethel Herzstein Charitable Foundation | Periwinkle Foundation the Houston, TX | C | $10,000 | paid | TOWARDS SUPPORT OF GENERAL OPERATIONS. | 202123139349100227 |
| 2020 | The Dallas Foundation | Periwinkle Foundation Houston, TX | A | $8,500 | paid | GENERAL SUPPORT | 202113199349330716 |
| 2020 | Charity Guild of Catholic Women of Harris County Inc | The Periwinkle Foundation Houston, TX | A | $8,000 | paid | Camp Periwinkle support | 202130329349300938 |
| 2020 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $7,500 | paid | CHARITABLE | 202043359349300769 |
| 2020 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $7,500 | paid | CHARITABLE | 202043359349300769 |
| 2020 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $7,300 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Network for Good | Periwinkle Foundation Houston, TX | A | $6,814 | paid | Unrestricted | 202131819349300608 |
| 2020 | Koa Care Camps | Camp Periwinkle Houston, TX | A | $6,000 | paid | Grant to provide assistance for children with cancer to go to camp | 202102229349300315 |
| 2020 | The Frank and Cindy Liu Family Foundation | Periwinkle Foundation Houston, TX | A | $5,000 | paid | Health | 202132999349300418 |
| 2020 | Enterprise Holdings Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | Program Support | 202101909349100100 |
| 2020 | The Wt & Louise J Moran Foundation | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | TO FURTHER THE ORGANIZATION'S CHARITABLE MISSION. | 202123199349103712 |
| 2020 | K & E Fund Inc | The Periwinkle Foundation Houston, TX | B | $5,000 | paid | GENERAL SUPPORT | 202113079349101616 |
| 2020 | The Jackson Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | CHARITABLE | 202112159349101016 |
| 2020 | Sk Foundation | Periwinkle Foundation Houston, TX | B | $3,000 | paid | CHARITABLE | 202102009349100070 |
| 2020 | Kayne Anderson Capital Advisors Foundation | The Periwinkle Foundation Houston, TX | B | $1,604 | approved, future | EMPLOYEE MATCHING | 202113169349103906 |
| 2020 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $1,500 | paid | TO PROVIDE PROGRAMS AT TEXAS CHILDREN FOR CHILDREN WITH CANCER | 202103149349102115 |
| 2020 | The Bank of America Charitable Foundation Inc | Periwinkle Foundation Houston, TX | B | $1,200 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | Houston Endowment Inc | Periwinkle Foundation Houston, TX | B | $1,000 | paid | Matching Gift for unrestricted operating support | 202133169349105173 |
| 2020 | Houston Endowment Inc | Periwinkle Foundation Houston, TX | B | $1,000 | paid | Matching Gift for unrestricted operating support | 202322009349100802 |
| 2020 | Celanese Foundation | Periwinkle Foundation Houston, TX | B | $600 | paid | CHARITABLE CONTRIBUTION | 202123159349103132 |
| 2020 | Harris & Eliza Kempner Fund Inc | Periwinkle Foundation Various, TX | C | $600 | paid | TO ASSIST LOCAL 501(C)(3) ENTITIES | 202103029349100425 |
| 2020 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $500 | paid | 2019 Tellepsen Cornerstone Partner - Eduardo Garcia | 202133199349306838 |
| 2020 | The Lazard Foundation C/O Lazard Freres & Co LLC | Periwinkle Foundation Houston, TX | B | $250 | paid | UNRESTRICTED | 202103189349100055 |
| 2020 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $250 | paid | Health | 202133199349306838 |
| 2020 | Kayne Anderson Capital Advisors Foundation | The Periwinkle Foundation Houston, TX | B | $175 | paid | EMPLOYEE MATCHING | 202113169349103906 |
| 2020 | Kayne Anderson Capital Advisors Foundation | The Periwinkle Foundation Houston, TX | B | $160 | paid | EMPLOYEE MATCHING | 202113169349103906 |
| 2020 | Amazonsmile Foundation | Periwinkle Foundation Houston, TX | B | $137 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Tuckerman Foundation | Periwinkle Foundation Houston, TX | B | $100 | paid | MEDICAL | 202143169349102379 |
| 2020 | Shell Oil Company Foundation | Periwinkle Foundation Houston, TX | B | $52 | paid | MG | 202133159349100603 |
| 2019 | White Oak Gives Back Inc | The Periwinkle Foundation Houston, TX | A | $35,000 | paid | CHARITY | 202001269349301720 |
| 2019 | Texas Children's Hospital | The Periwinkle Foundation Houston, TX | A | $25,000 | paid | SUPPORT NON-PROFIT PHILANTHROPIC ORG | 202022279349302357 |
| 2019 | Charity Guild of Catholic Women of Harri | The Periwinkle Foundation Houston, TX | A | $15,000 | paid | DAY CAMP 2019 | 202030309349301328 |
| 2019 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $10,000 | paid | CHARITABLE | 202010289349300416 |
| 2019 | Joy in Childhood Foundation Inc | Camp Periwinkle Houston, TX | A | $10,000 | paid | Support Sick and hungry kids | 202001919349301815 |
| 2019 | Petrello Family Foundation | The Periwinkle Foundation Houston, TX | B | $10,000 | paid | TO SUPPORT THE CHILDREN AND FAMILIES WHO ARE CHALLENGED BY CANCER AND OTHER LIFE THREATENING ILLNESS | 201932289349100003 |
| 2019 | Jpmorgan Chase Foundation | Periwinkle Foundation Houston, TX | B | $2,500 | paid | GENERAL OPERATING SUPPORT | 202022549349100217 |
| 2019 | Tuckerman Foundation | Periwinkle Foundation Houston, TX | B | $302 | paid | MEDICAL | 202042539349100724 |
| 2018 | Fluor Cares | The Periwinkle Foundation Houston, TX | A | $40,000 | paid | CANCER SUPPORT | 201933159349303453 |
| 2018 | White Oak Gives Back Inc | The Periwinkle Foundation Houston, TX | A | $35,000 | paid | CHARITY | 201941229349301279 |
| 2018 | Houston Arts Alliance | The Periwinkle Foundation Houston, TX | A | $25,000 | paid | General support | 201903129349301540 |
| 2018 | Greater Houston Community Foundation | Periwinkle Foundation Houston, TX | A | $19,200 | paid | General Support | 201922699349301307 |
| 2018 | Fidelity Investments Charitable Gift Fund | Periwinkle Foundation Houston, TX | A | $19,000 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | Texas Children's Hospital | Periwinkle Foundation Houston, TX | A | $17,500 | paid | SUPPORT NON-PROFIT PHILANTHROPIC ORG | 201932269349302823 |
| 2018 | Charity Guild of Catholic Women of Harri | The Periwinkle Foundation Houston, TX | A | $12,000 | paid | DAY CAMP 2018 | 201920359349300777 |
| 2018 | Sterling-Turner Foundation | Periwinkle Foundation Houston, TX | B | $10,000 | paid | General support | 201911269349101286 |
| 2018 | National Philanthropic Trust | Periwinkle Foundation Houston, TX | A | $8,000 | paid | HUMAN SERVICES | 201921359349311817 |
| 2018 | Koa Care Camps | Camp Periwinkle Houston, TX | A | $8,000 | paid | Grant to provide assistance for children with cancer to go to camp | 201902599349300520 |
| 2018 | Kiwanis Foundation of Houston | The Periwinkle Foundation Houston, TX | A | $7,500 | paid | CHARITABLE | 201930289349300728 |
| 2018 | Schwab Charitable Fund | Periwinkle Foundation Houston, TX | A | $7,100 | paid | HEALTH & HUMAN SERVICES | 201930459349302018 |
| 2018 | Strake Foundation | Periwinkle Foundation Houston, TX | B | $5,000 | paid | General Operating | 202010439349100206 |
| 2018 | Jack H & William M Light Charitable Trust | Periwinkle Foundation Houston, TX | B | $5,000 | paid | UNRESTRICTED | 201941289349101124 |
| 2018 | Jeff B and Katherine B Love Foundation | The Periwinkle Foundation Houston, TX | B | $1,666 | paid | GENERAL | 201921339349103437 |
| 2018 | Marek Family Foundation | The Periwinkle Foundation Houston, TX | B | $1,500 | paid | TO PROVIDE PROGRAMS AT TEXAS CHILDREN FOR CHILDREN WITH CANCER | 201931359349100948 |
| 2018 | Posoli Family Foundation | The Periwinkle Foundation Houston, TX | C | $500 | paid | FOR ENDOWMENT PURPOSES | 201902399349100610 |
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.