Data / Nonprofits / Hawaii / Honolulu / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Honolulu, HI: 260 registered with the IRS
260 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Honolulu, HI, 259 of them 501(c)(3) charities; the 38 that report revenue took in $200.5 million. The largest by revenue: Hawaii Community Foundation ($161.3 million), Aloha United Way Inc ($20.9 million), Robert E Black Memorial Trust ($5.9 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Hawaii Community Foundation | 501(c)(3) | 1996 | $161.3 million | $1.06 billion | 2024-12 |
| Aloha United Way Inc | 501(c)(3) | 1966 | $20.9 million | $23.5 million | 2024-12 |
| Robert E Black Memorial Trust | 501(c)(3) | 1991 | $5.9 million | $50.1 million | 2025-12 |
| CN Wodehouse Hawaii Childrens Trust Fund Trust | 501(c)(3) | 2004 | $2 million | $12.6 million | 2025-06 |
| NA Lei Aloha Foundation | 501(c)(3) | 2004 | $1.9 million | $11 million | 2024-12 |
| Honolulu Symphony Foundation Inc | 501(c)(3) | 2000 | $1.4 million | $12.5 million | 2025-06 |
| David C Ai Crat 05051996 | 501(c)(3) | 1998 | $854,305 | $17.4 million | 2025-12 |
| Arcadia Foundation | 501(c)(3) | 1999 | $804,332 | $23.2 million | 2024-12 |
| Waterhouse Charitable Trust | 501(c)(3) | 2000 | $708,755 | $39.6 million | 2025-06 |
| Carole Kai Charities Inc | 501(c)(3) | 1994 | $641,584 | $1.2 million | 2025-06 |
| Hawaii Va Foundation | 501(c)(3) | 2015 | $527,517 | $284,898 | 2025-03 |
| Eddie Aikau Foundation Inc | 501(c)(3) | 2000 | $477,586 | $443,813 | 2024-12 |
| Kyo-Ya Hotels Foundation | 501(c)(3) | 2023 | $389,863 | $311,069 | 2024-12 |
| Gift Foundation of Hawaii | 501(c)(3) | 2004 | $376,915 | $217,749 | 2024-12 |
| Harris Preschool | 501(c)(3) | 2015 | $337,773 | $340,532 | 2025-07 |
| Waipahu Community Foundation Trust 072092 | 501(c)(3) | 1993 | $291,504 | $2.3 million | 2025-06 |
| Hawaii Heart Foundation Inc | 501(c)(3) | 2010 | $265,229 | $167,427 | 2024-12 |
| Hoea the Foundation | 501(c)(3) | 2021 | $183,537 | $475,561 | 2024-12 |
| Friends of the Childrens Justice Center of Oahu | 501(c)(3) | 2011 | $169,571 | $145,340 | 2024-12 |
| Roosevelt Alumi Foundation | 501(c)(3) | 1996 | $148,510 | $324,448 | 2024-12 |
| Hawaii Bowl Foundation | 501(c)(3) | 2007 | $127,432 | $82,273 | 2024-12 |
| Ca Patriots Foundation | 501(c)(3) | 2021 | $115,396 | $492,855 | 2024-12 |
| Honolulu Masonic Temple Association | 501(c)(10) | 2016 | $104,250 | $3.7 million | 2025-12 |
| East-West Philanthropy Forum | 501(c)(3) | 2017 | $100,000 | $113,657 | 2025-12 |
| Webco Foundation | 501(c)(3) | 2003 | $88,666 | $1.1 million | 2024-12 |
| We Are All | 501(c)(3) | 2020 | $81,596 | $215 | 2025-12 |
| Andover Foundation for Archaeological Research Limited | 501(c)(3) | 1985 | $80,096 | $375,149 | 2025-06 |
| Beta Beta Gamma Foundation | 501(c)(3) | 2000 | $78,816 | $588,279 | 2024-12 |
| Yale Alley Cats Alumni Organization Inc | 501(c)(3) | 2015 | $56,945 | $223,875 | 2025-08 |
| Outriggercares Foundation | 501(c)(3) | 2022 | $41,321 | $140,206 | 2024-12 |
| Pilot Club of Honolulu | 501(c)(3) | 2014 | $40,611 | $92,886 | 2025-06 |
| Leilehua Alumni and Community Assoication | 501(c)(3) | 2014 | $32,660 | $115,433 | 2024-12 |
| Living Aloha Foundation | 501(c)(3) | 2023 | $30,762 | $30,762 | 2025-12 |
| Ka Anapali Ocean Resort Charitable Trust | 501(c)(3) | 2017 | $28,550 | $340,623 | 2024-12 |
| Hawaii Chinese Association Inc | 501(c)(3) | 2002 | $25,010 | $12,158 | 2025-12 |
| Stosik Foundation | 501(c)(3) | 2000 | $12,700 | $6,810 | 2024-12 |
| 10 To 1 Foundation | 501(c)(3) | 2022 | $7,000 | $985 | 2025-12 |
| Captain David Lyman Maritime Scholarship Fund | 501(c)(3) | 2006 | $5,500 | $73,909 | 2025-12 |
| A & B Wilcox Foundation | 501(c)(3) | 1997 | $1.4 million | 2025-12 | |
| Abigail K K Kawananakoa Foundation | 501(c)(3) | 2003 | $5.6 million | 2024-12 | |
| Ace Mentor Program of Hawaii | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Adams Family Foundation | 501(c)(3) | 1998 | $1.1 million | 2025-12 | |
| Alexandra and Oliver Knight Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Alice E Davis Trust | 501(c)(3) | 2006 | $2.2 million | 2025-12 | |
| Aloha Bears Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aloha Legacy Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Aloha Nguyen Foundation Inc | 501(c)(3) | 2023 | $126,344 | 2024-12 | |
| Aloha Pacific Foundation | 501(c)(3) | 2022 | $89,404 | 2024-12 | |
| Aloha Pilot Club | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Altres Foundation | 501(c)(3) | 2019 | $4.8 million | 2025-12 | |
| Arc Family Foundation | 501(c)(3) | 2020 | $281,346 | 2025-12 | |
| Arimaya Foundation | 501(c)(3) | 2024 | $2.7 million | 2025-12 | |
| Arthur H Abernethy Trust | 501(c)(3) | 1998 | $720,238 | 2026-03 | |
| Asb Charitable Foundation | 501(c)(3) | 2024 | $190,000 | 2024-12 | |
| Babington Carpenter Family Foundation | 501(c)(3) | 2023 | $334,329 | 2025-12 | |
| Bank of Hawaii Foundation | 501(c)(3) | 2014 | $1.7 million | 2024-12 | |
| Bert Sueki Mitsunaga Memorial Foundation | 501(c)(3) | 2023 | $22,375 | 2024-12 | |
| Betty Mae@ling Charitable Trust | 501(c)(3) | 2016 | $2.9 million | 2025-12 | |
| Black Palette Foundation | 501(c)(3) | 2025 | |||
| Bouslog Sawyer Charitable Trust | 501(c)(3) | 2010 | $6.8 million | 2025-12 | |
| Brian and Pearl Whittaker Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-01 |
| C Q Yee Hop Foundation | 501(c)(3) | 2022 | $629,493 | 2025-12 | |
| CN Wodehouse Hawaii Charities Trust | 501(c)(3) | 2004 | $6.4 million | 2025-06 | |
| Carl & Hildgund Bucky Foundation | 501(c)(3) | 2001 | $27,779 | 2025-06 | |
| Central Pacific Bank Foundation | 501(c)(3) | 2008 | $9.9 million | 2025-12 | |
| Chan Foundation | 501(c)(3) | 2022 | $1 million | 2024-12 | |
| Charles & Mitch Ota Foundation | 501(c)(3) | 2013 | $22.6 million | 2025-12 | |
| Chee Foundation | 501(c)(3) | 2018 | $28,857 | 2024-12 | |
| Chen Chi Kwan Cultural Andeducation Foundation | 501(c)(3) | 2006 | $190,963 | 2024-12 | |
| Chia-Ling Chang Charitable Foundation | 501(c)(3) | 2015 | $1.3 million | 2025-12 | |
| Christine M Marsh Charitable Trust 032491 | 501(c)(3) | 2013 | $1.2 million | 2025-12 | |
| Conley Family Foundation | 501(c)(3) | 2015 | $246,864 | 2025-12 | |
| Consuelo Zobel Alger Foundation | 501(c)(3) | 1989 | $206.5 million | 2024-12 | |
| Danny Kaleikini Foundation | 501(c)(3) | 1985 | $468,972 | 2024-12 | |
| David and Karen Sadker Foundation | 501(c)(3) | 2024 | $94,810 | 2024-12 | |
| Davis Levin Livingston Charitable Foundation | 501(c)(3) | 2012 | $980,119 | 2024-12 | |
| Denis & Roberta Wong Foundation | 501(c)(3) | 1999 | $126,340 | 2025-06 | |
| Diane Patmont Foundation | 501(c)(3) | 2013 | $392,091 | 2025-11 | |
| Dods Foundation | 501(c)(3) | 2016 | $5.5 million | 2024-12 | |
| Dolores Furtado Martin Foundation | 501(c)(3) | 2000 | $3.3 million | 2025-12 | |
| Donald C W & Iris K O Kim Foundation | 501(c)(3) | 1997 | $1.3 million | 2025-12 | |
| Dr Alvin & Monica Saake Foundation | 501(c)(3) | 2003 | $2.2 million | 2025-12 | |
| Edna L Covalt Charitable Trust | 501(c)(3) | 2021 | $1.7 million | 2025-06 | |
| Edward Payson Irwin and Bernice Piilani Irwin Scholarship Trust | 501(c)(3) | 2016 | $572,873 | 2025-12 | |
| Edwin Hastings Memorial Trust | 501(c)(3) | 2009 | $1.2 million | 2025-06 | |
| Ellsworth Foundation | 501(c)(3) | 2023 | $1 | 2023-12 | |
| Empowerment Fund of Honolulu | 501(c)(3) | 2022 | $1.9 million | 2024-12 | |
| Enson Inoue Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Ernest and Margaret Peggy Kai Charitable Foundation | 501(c)(3) | 2022 | $352,515 | 2025-12 | |
| FV Jumawan Foundation | 501(c)(3) | 2022 | $50 | 2024-12 | |
| Faith C Ai Memorial Scholarship Fund Charitable Trust | 501(c)(3) | 2015 | $353,206 | 2024-12 | |
| Finance Factors Foundation | 501(c)(3) | 1999 | $1.6 million | 2024-12 | |
| First Insurance Company of Hawaii Charitable Foundation | 501(c)(3) | 1999 | $10.7 million | 2025-12 | |
| Florence Y Ichinose Foundation | 501(c)(3) | 1995 | $1.6 million | 2024-12 | |
| Flores Family Charitable Foundation | 501(c)(3) | 2007 | $848,146 | 2025-12 | |
| Fontel Foundation | 501(c)(3) | 2000 | $335,946 | 2025-07 | |
| Frances K and John K Tsui Foundation | 501(c)(3) | 1998 | $2.7 million | 2024-12 | |
| Frederick & Mary Lyman Charitable Trust | 501(c)(3) | 2015 | $4.7 million | 2025-12 | |
| Frost Family Foundation | 501(c)(3) | 2011 | $7.2 million | 2025-08 | |
| GRJ Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Garmar Foundation | 501(c)(3) | 1998 | $19.4 million | 2025-12 | |
| Gary O Galiher Foundation Inc | 501(c)(3) | 2016 | $10 million | 2024-12 | |
| Germaine Hope Brennan Foundation | 501(c)(3) | 2004 | $15.7 million | 2025-12 | |
| Goto-Saiki Family Foundation | 501(c)(3) | 2021 | $420,624 | 2025-12 | |
| Grace and Richard Okita Foundation | 501(c)(3) | 2000 | $884,631 | 2023-12 | |
| Gregory and Lucia Leong Foundation Inc | 501(c)(3) | 2009 | $111,222 | 2024-12 | |
| H T Hayashi Foundation | 501(c)(3) | 2006 | $1.4 million | 2025-06 | |
| H-Light Foundation | 501(c)(3) | 2019 | $650,374 | 2025-06 | |
| Haigo & Irene Shen Foundation | 501(c)(3) | 2004 | $2.1 million | 2025-12 | |
| Haili Heritage | 501(c)(3) | 2026 | |||
| Hands in Helping Out Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Hawaii 4-H Alumni Association | 501(c)(3) | 1997 | $0 | $0 | 2025-09 |
| Hawaii Cyber Lions Foundation | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Hawaii Health Systems Foundation | 501(c)(3) | 1999 | |||
| Hawaii Kai Boat Club Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Hawaii Realtors Charitable Foundation | 501(c)(3) | 2020 | $101,528 | 2024-12 | |
| Hawaii USA Federal Credit Unionfoundation LLC | 501(c)(3) | 2007 | $138,810 | 2024-12 | |
| Hawaiian Airlines Foundation | 501(c)(3) | 2014 | $960,490 | 2024-12 | |
| Henk & Akemi Rogers Ohana Foundation | 501(c)(3) | 2007 | $3,780 | 2025-08 | |
| Hiland Foundation | 501(c)(3) | 2017 | $5.9 million | 2025-12 | |
| Ho Omana O Foundation | 501(c)(3) | 2005 | $2,542 | 2024-12 | |
| Ho Opale Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Homer H Hutton Charitable Trust | 501(c)(3) | 2012 | $2.9 million | 2026-03 | |
| Honolulu Professionals Foundation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Hoo Cho School | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Hoof Talon & Paw Foundation | 501(c)(3) | 2019 | $2 million | 2025-09 | |
| Hope Out Loud Foundation | 501(c)(3) | 2012 | $492,885 | 2025-12 | |
| Humbo Hearts | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| I Am An American Foundation | 501(c)(3) | 2021 | $0 | $1 | 2025-12 |
| Ibew Local 1260 Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ichiro & Sanaye Onoye Charitable Foundation | 501(c)(3) | 2026 | |||
| Iwamoto Family Foundation | 501(c)(3) | 2015 | $1.2 million | 2024-12 | |
| JM Iranon Foundation Inc | 501(c)(3) | 2008 | $42,783 | 2024-12 | |
| Jack and Mami Takeda Foundation | 501(c)(3) | 2001 | $53,983 | 2025-12 | |
| James Alfred Patterson Fam Foundation | 501(c)(3) | 2000 | $5.1 million | 2025-12 | |
| James and Priscilla Growney Foundat Ion | 501(c)(3) | 2026 | |||
| Jean Estes Epstein Charitable Foundation | 501(c)(3) | 2009 | $5.4 million | 2025-12 | |
| Jean and Maury Myers Family Foundation | 501(c)(3) | 2004 | $415,578 | 2024-12 | |
| Jeannette Browning Charitable Trust | 501(c)(3) | 2006 | $414,266 | 2025-12 | |
| John Montrone Scholarship Fund | 501(c)(3) | 1998 | $0 | $0 | 2026-03 |
| Joseph & Florence Maney Fund Fbo Univ of Hawaii Hilo Library | 501(c)(3) | 2010 | $598,323 | 2025-12 | |
| Joy Foundation | 501(c)(3) | 2015 | $380,077 | 2025-12 | |
| Jy Dunkle Foundation | 501(c)(3) | 2015 | $1 | 2025-12 | |
| KSK Foundation | 501(c)(3) | 2007 | $154,268 | 2025-09 | |
| Kadowaki Gateside Foundation | 501(c)(3) | 2022 | $512,485 | 2025-12 | |
| Kahiau Foundation | 501(c)(3) | 2007 | $2.6 million | 2024-12 | |
| Kakaako Improvement Association | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Kaneta Foundation | 501(c)(3) | 1999 | $3.7 million | 2025-12 | |
| Kawananakoa Mexico Foundation Trust | 501(c)(3) | 2019 | $904,189 | 2025-12 | |
| Keith and Polly Steiner Family Foundation | 501(c)(3) | 2008 | $2.8 million | 2024-12 | |
| Kenneth and Diane Matsuura Foundation | 501(c)(3) | 2009 | $2.2 million | 2024-12 | |
| Kidz for A Cause | 501(c)(3) | 2018 | $0 | $18,965 | 2025-12 |
| Kook Min Hur Foundation | 501(c)(3) | 2004 | $445,971 | 2024-12 | |
| Kurisu Foundation | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Kwaksangro Charity Foundation | 501(c)(3) | 2021 | $2 million | 2025-12 | |
| Larson Charitable Foundation | 501(c)(3) | 1999 | $208,810 | 2024-12 | |
| Laulima Charitable Foundation | 501(c)(3) | 2024 | $279,376 | 2025-12 | |
| Laulima Foundation | 501(c)(3) | 2016 | $1.4 million | 2025-12 | |
| Lawrence D and Patricia I Rodriguez Foundation | 501(c)(3) | 2008 | $324,699 | 2025-12 | |
| Lawrence S Okinaga Foundation | 501(c)(3) | 1997 | $697,521 | 2025-03 | |
| Levites Foundation | 501(c)(3) | 2025 | $34,045 | 2024-12 | |
| Lewis Family Foundation | 501(c)(3) | 2007 | $67,972 | 2024-12 | |
| Lga Family Foundation | 501(c)(3) | 1998 | $8.8 million | 2025-12 | |
| Loh Family Foundation | 501(c)(3) | 2026 | $2.5 million | 2025-12 | |
| Lokahi Ki Society | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Loretta Luke Yajima Dream Big Foundation | 501(c)(3) | 2023 | $10 million | 2025-12 | |
| Lry Charitable Foundation | 501(c)(3) | 2019 | $606,069 | 2025-12 | |
| Lucabella Foundation | 501(c)(3) | 2020 | $22,650 | 2025-12 | |
| M&P Ledbetter Family Foundation | 501(c)(3) | 2019 | $112,599 | 2024-12 | |
| MLH Hawaii Foundation | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| MMM Family Foundation | 501(c)(3) | 2016 | $2.4 million | 2025-12 | |
| Macnaughton Foundation | 501(c)(3) | 2016 | $470,119 | 2025-12 | |
| Mar-Tei Padash Foundation | 501(c)(3) | 2023 | $886,210 | 2025-12 | |
| Marguerite Gambo Wood Charitable Trust | 501(c)(3) | 2021 | $2.4 million | 2025-12 | |
| Marian C & Walter G Chuck Foundation | 501(c)(3) | 1997 | $52,974 | 2024-12 | |
| Mark and Janie Davis Family Foundation | 501(c)(3) | 2020 | $1.5 million | 2024-12 | |
| Marshall and Yuko Hung Foundation | 501(c)(3) | 2009 | $4.9 million | 2025-12 | |
| Marvin and Sandra Fong Family Foundation | 501(c)(3) | 2004 | $527,232 | 2025-12 | |
| Massen-Greene Charitable Fund | 501(c)(3) | 2011 | $1.2 million | 2025-12 | |
| Massen-Greene Charitable Trust | 501(c)(3) | 2010 | $2.6 million | 2025-12 | |
| Maurice and Joanna Sullivan Family Foundation | 501(c)(3) | 2004 | $34.1 million | 2025-12 | |
| Michael B Wood Foundation | 501(c)(3) | 2015 | $9,231 | 2024-12 | |
| Michael J Marks Foundation | 501(c)(3) | 2008 | $5.4 million | 2025-12 | |
| Mildred Tyson Foundation | 501(c)(3) | 2003 | $634,478 | 2025-12 | |
| Move 4japan | 501(c)(3) | 2014 | $2,451 | 2024-12 | |
| My Bucket List | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Myanmar Association of Hawaii | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Myra W & Jean Kent Angus Foundation | 501(c)(3) | 2002 | $3.2 million | 2026-03 | |
| NA Lei Alii Kawananakoa | 501(c)(3) | 2005 | $83 | 2024-12 | |
| NMF Foundation | 501(c)(3) | 2018 | $1.3 million | 2025-12 | |
| Nakagawa Foundation | 501(c)(3) | 2022 | $127 | 2024-12 | |
| Nan Chul Shin Foundation | 501(c)(3) | 2006 | $33,511 | 2024-12 | |
| National Association of Charitable Gift Planners | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Neil & Mary Kosasa Foundation | 501(c)(3) | 2003 | $630,132 | 2024-12 | |
| Noa Webster Aluli Foundation | 501(c)(3) | 1998 | $428,398 | 2024-12 | |
| Ouida and Doc Hill Foundation | 501(c)(3) | 2002 | $1.6 million | 2025-12 | |
| Pacific Rainbow Foundation | 501(c)(3) | 2005 | $908,768 | 2025-12 | |
| Pacific Rim Ai Initiative Foundation | 501(c)(3) | 2026 | |||
| Pathway International | 501(c)(3) | 2016 | $137,615 | 2025-12 | |
| Patrick and Kris Kobayashi Foundation | 501(c)(3) | 2008 | $433,824 | 2025-12 | |
| Patsy Takemoto Mink Education Fund for Low Income Women & Children | 501(c)(3) | 2003 | $56,415 | 2025-12 | |
| Peter Faun Revocable Living Trust | 501(c)(3) | 2008 | $7 million | 2024-12 | |
| Peter G Drewliner Foundation | 501(c)(3) | 2018 | $903,941 | 2025-06 | |
| Pili Pu | 501(c)(3) | 2024 | $0 | $2,689 | 2025-12 |
| Pilihale Foundation | 501(c)(3) | 2024 | $1.1 million | 2024-12 | |
| Pnah Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Prisanlee Trust | 501(c)(3) | 1963 | $12.5 million | 2025-09 | |
| Priscilla and Michael Baldwinfoundation | 501(c)(3) | 2006 | $1.9 million | 2024-12 | |
| Pyramid Charitable Foundation | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| R M Towill Foundation | 501(c)(3) | 2004 | $225,941 | 2025-12 | |
| Rainee Barkhorn Charitable Foundation | 501(c)(3) | 2001 | $37,043 | 2024-12 | |
| Ramsay Foundation Trust | 501(c)(3) | 1999 | $236,868 | 2024-12 | |
| Randy and Joey Proffitt Harris Charitable Trust | 501(c)(3) | 2015 | $2.2 million | 2025-11 | |
| Richard and Maude Lau Foundation Inc | 501(c)(3) | 2010 | $2,173 | 2025-12 | |
| Ro Foundation | 501(c)(3) | 2020 | $409,461 | 2024-12 | |
| Ron and Sanne Higgins Family Foundation | 501(c)(3) | 2001 | $131,184 | 2025-12 | |
| Rose Royce Charitable Foundation | 501(c)(3) | 2024 | $82 | 2025-12 | |
| Rosita and Ricardo Leong Foundation | 501(c)(3) | 2008 | $2 million | 2024-12 | |
| Roy and Hilda Takeyama Foundation | 501(c)(3) | 1999 | $962,238 | 2025-12 | |
| S S Fook Sing Foundation | 501(c)(3) | 2021 | $973,012 | 2025-12 | |
| Sadanosuke Hata Charitible Foundation | 501(c)(3) | 1999 | $1,640 | 2025-12 | |
| Saferide Hawaii | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Saturnia Family Foundation Inc | 501(c)(3) | 2023 | $1.5 million | 2025-12 | |
| Seahawaii Foundation Incorporated | 501(c)(3) | 2010 | $403 | 2025-12 | |
| Semo Can-Cervive Inc | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Semper Frey Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Seto Foundation | 501(c)(3) | 1997 | $2.3 million | 2025-12 | |
| Sheridan and Julia Ing Family Foundation LTD | 501(c)(3) | 1999 | $62,354 | 2024-12 | |
| Stephen and Isabella Stevens World Peace Foundation | 501(c)(3) | 2008 | $6.3 million | 2024-12 | |
| Stoebner Family Charitable Foundation | 501(c)(3) | 2022 | $1.1 million | 2025-12 | |
| TSK Charitable Foundation | 501(c)(3) | 2013 | $1.3 million | 2024-12 | |
| Tai Yau Chung Foundation Incorporated | 501(c)(3) | 1996 | $321,534 | 2024-12 | |
| Taiji and Naoko Terasaki Family Foundation | 501(c)(3) | 2015 | $3.2 million | 2024-12 | |
| Takaki Foundation | 501(c)(3) | 2016 | $1.9 million | 2025-12 | |
| Talent Advisory Group Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| The Gerald W G Kwock Charitable Foundation | 501(c)(3) | 2003 | $313,599 | 2024-12 | |
| The Kagawa Foundation | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| The Korean Vietnam Veterans Association of Hawaii | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| The Wally Yonamine Foundation | 501(c)(3) | 2014 | $15,983 | 2025-12 | |
| The@edward and Peggy Eu Foundation | 501(c)(3) | 1998 | $1.4 million | 2025-12 | |
| Thomas & Elizabeth Brodhead Foundation | 501(c)(3) | 1998 | $950,911 | 2026-03 | |
| Thomas and Sumie McCabe Foundation | 501(c)(3) | 2015 | $2.5 million | 2025-12 | |
| Tihati Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
| Toyo Sakumoto Charitable Trust | 501(c)(3) | 2001 | $750,454 | 2026-03 | |
| Tradewind Group Foundation | 501(c)(3) | 2002 | $45.1 million | 2025-12 | |
| Trans World Metals Foundation Inc | 501(c)(3) | 2024 | |||
| Uncle Mike Foundation | 501(c)(3) | 2005 | $1.7 million | 2024-12 | |
| Unoyo Kojima Trust | 501(c)(3) | 2001 | $365,731 | 2026-03 | |
| Victoria Foundation Inc | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Victoria S and Bradley L Geist Foundation | 501(c)(3) | 1976 | $37.9 million | 2025-12 | |
| W T Yoshimoto Foundation Charitable Trust | 501(c)(3) | 2012 | $5.4 million | 2025-12 | |
| Wai Family Foundation | 501(c)(3) | 2021 | $516,629 | 2025-12 | |
| West Honolulu Training Fund | 501(c)(3) | 2010 | $3,973 | 2024-12 | |
| Wilfred & Lily Ing Foundation | 501(c)(3) | 1995 | $88,502 | 2025-12 | |
| Wind Beneath My Wings Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Woolsey Foundation Inc | 501(c)(3) | 2014 | $2.7 million | 2024-12 | |
| Y Hata & Co Limited - Hawaii Restaurant Association Endowment F | 501(c)(3) | 2023 | $605,007 | 2024-12 | |
| Yamada Scott Family Foundation | 501(c)(3) | 2000 | $293,062 | 2024-12 | |
| Yamashita Foundation of Hawaii | 501(c)(3) | 2020 | $2,752 | 2025-12 |
Other causes in Honolulu, HI
- Education 342
- Arts, culture and humanities 324
- Religion-related 222
- Recreation and sports 205
- Human services 191
- Community improvement and capacity building 187
- Health care 113
- Environment 107
- Youth development 86
- Housing and shelter 82
- Public and societal benefit 74
- International, foreign affairs and national security 39
- Animal-related 39
- Mental health and crisis intervention 37
- Mutual and membership benefit 33
- Employment 30
- Diseases, disorders and medical disciplines 29
- Crime and legal-related 26
- Public safety, disaster preparedness and relief 26
- Food, agriculture and nutrition 24
- Civil rights, social action and advocacy 20
- Science and technology 19
- Medical research 19
- Social science 3
Every nonprofit in Honolulu, HI · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.