Data / Nonprofits / Maine / Portland / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Portland, ME: 73 registered with the IRS
73 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Portland, ME, 73 of them 501(c)(3) charities; the 8 that report revenue took in $34.1 million. The largest by revenue: University of Southern Maine Foundation ($14.3 million), United Way Inc ($8.9 million), Jewish Community Alliance of Southern Maine ($6.3 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| University of Southern Maine Foundation | 501(c)(3) | 2000 | $14.3 million | $58.6 million | 2025-06 |
| United Way Inc | 501(c)(3) | 1956 | $8.9 million | $19.5 million | 2025-06 |
| Jewish Community Alliance of Southern Maine | 501(c)(3) | 2000 | $6.3 million | $13.7 million | 2025-08 |
| Foundation for Portland Public Schools | 501(c)(3) | 1992 | $2.2 million | $2.2 million | 2025-06 |
| Pine Tree Housing Agency | 501(c)(3) | 2005 | $1.1 million | $7.6 million | 2024-12 |
| Woodard & Curran Charitable Foundation | 501(c)(3) | 2010 | $640,846 | $1.2 million | 2025-12 |
| W F Bisbee J G O Rourke Tte | 501(c)(3) | 1999 | $542,404 | $23.4 million | 2025-12 |
| Angiosarcoma Awareness Inc | 501(c)(3) | 2011 | $99,504 | $554,814 | 2025-07 |
| 32 Bar Blues Foundation | 501(c)(3) | 2022 | | $8,130 | 2025-12 |
| Androscoggin Banks Mainstreet Foundation | 501(c)(3) | 1997 | | $710,442 | 2025-12 |
| Anne Randolph Henry Charitable Foundation | 501(c)(3) | 2012 | | $3.9 million | 2025-12 |
| Anne Whiteman Richardson Residuary Charitable Trust | 501(c)(3) | 1998 | | $1.2 million | 2025-12 |
| Barrett Made Foundation | 501(c)(3) | 2020 | | $98 | 2024-12 |
| Begin Family Foundation | 501(c)(3) | 2024 | | $313,372 | 2025-12 |
| C Wilkes Babb Trust Uw Key BK of Southwrn Me | 501(c)(3) | 2001 | | $486,088 | 2025-12 |
| Casco Foundation | 501(c)(3) | 2014 | | $799,214 | 2025-12 |
| Edmund S Muskie Foundation | 501(c)(3) | 1997 | | | |
| Eleanor F Stich Recreational Trust | 501(c)(3) | 2000 | | $87,717 | 2025-12 |
| Eleanor F Stich Scholarship Fund | 501(c)(3) | 2000 | | $110,155 | 2025-12 |
| Eva and Howard Nacht Foundation | 501(c)(3) | 2020 | | $5.2 million | 2024-12 |
| Fred Forsyth Educational Trust | 501(c)(3) | 2011 | | $808,015 | 2026-07 |
| Friends of Ulnooweg Indigenous Philanthropy | 501(c)(3) | 2023 | $0 | $1 | 2025-12 |
| Genest Trust Fbo | 501(c)(3) | 2009 | | $270,739 | 2025-12 |
| Glenburn Library Irrv Trust | 501(c)(3) | 2001 | | $2,629 | 2025-12 |
| Global Village Kids Inc | 501(c)(3) | 2000 | | $510 | 2025-12 |
| Good Samaritan Fund | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Harold Alfond Foundation | 501(c)(3) | 1994 | | $1.04 billion | 2024-12 |
| Hudson Foundation | 501(c)(3) | 1993 | | $6.1 million | 2025-12 |
| Impactpulse | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Irving S Ray & Ada H Ray Memorial Fund | 501(c)(3) | 2020 | | $391,241 | 2025-12 |
| J Blair and Tena Frank Foundation | 501(c)(3) | 2017 | | $52.3 million | 2025-12 |
| James and Tanya Mahood Foundation | 501(c)(3) | 2014 | | $2.2 million | 2025-12 |
| Jana Fund | 501(c)(3) | 1998 | | $154,833 | 2025-12 |
| Jewish Community Fund of Maine Inc | 501(c)(3) | 2026 | | | |
| John S & Helen E Carver Fund | 501(c)(3) | 2011 | | $1.8 million | 2025-08 |
| John T Gorman Foundation | 501(c)(3) | 1995 | | $223.5 million | 2024-12 |
| John and Margaret Wise Charitable Foundation | 501(c)(3) | 2013 | | $904,419 | 2025-12 |
| Judy Glickman Lauder Foundation | 501(c)(3) | 2021 | | $24.2 million | 2024-12 |
| Kevin P Mahaney Center for the Arts | 501(c)(3) | 2016 | | $182 | 2025-12 |
| Lloyd W Batchelder & Winona S Batchelder Memorial Trust Fund | 501(c)(3) | 2020 | | $649,221 | 2025-12 |
| Margaret Chase Smith Foundation | 501(c)(3) | 1984 | | $17.9 million | 2025-12 |
| Margaret E Burnham Charitable Trust | 501(c)(3) | 1995 | | $7.2 million | 2025-12 |
| Margaret W Soule Charitable Trust | 501(c)(3) | 2012 | | $1.2 million | 2025-12 |
| Moser Family Foundation Inc | 501(c)(3) | 2006 | | $6.9 million | 2024-12 |
| Old Bug Light Charitable Foundation | 501(c)(3) | 1998 | | $2.2 million | 2026-03 |
| Olive A Coates Charitable Trust | 501(c)(3) | 2000 | | $4.3 million | 2025-12 |
| Panamaineian Support Initiative | 501(c)(3) | 2026 | | | |
| Pasquale and Donna Maiorino Charitable Fund | 501(c)(3) | 2017 | | $273,890 | 2025-12 |
| Pericles Foundation | 501(c)(3) | 2004 | | $84 | 2024-12 |
| Quimby Family Foundation | 501(c)(3) | 2004 | | $21.5 million | 2024-12 |
| Redco Foundation Inc | 501(c)(3) | 2002 | | $6.5 million | 2025-10 |
| Robert & Dorothy Goldberg Charitable Foundation | 501(c)(3) | 1999 | | $4.9 million | 2025-12 |
| Robert I Quigley Trust B Uw DTD 4-4-82 | 501(c)(3) | 2009 | | $876,682 | 2025-12 |
| Roque Island Community Initiative | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Roxanne Quimby Foundation Inc | 501(c)(3) | 2016 | | $28.8 million | 2024-12 |
| Sam L Cohen Foundation | 501(c)(3) | 2005 | | $28 million | 2025-12 |
| Scholarships for Maine Immigrants | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Scout Fuller Fund for Socialjustice Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-06 |
| Seed Moon Foundation | 501(c)(3) | 2013 | | $503,926 | 2025-12 |
| Shadie-Niles Charitable Trust | 501(c)(3) | 2001 | | $613,218 | 2025-06 |
| TD Charitable Foundation | 501(c)(3) | 2003 | | $9.1 million | 2025-10 |
| The Aris Foundation | 501(c)(3) | 2026 | | | |
| The David and Linda@pence Charitable Trust Fbo the Village O | 501(c)(3) | 2019 | | $459,834 | 2025-06 |
| The Murray Charitable Trust | 501(c)(3) | 2022 | | $127,596 | 2025-12 |
| The@bob and Dan Crewe Charitable Trust | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Thomas D Shaffner Charitable Foundation | 501(c)(3) | 2022 | | $6.7 million | 2025-12 |
| Tidebrook Settlors Trust | 501(c)(3) | 2025 | | $3.2 million | 2022-12 |
| Trust U/w Lucy W Hardy B/o H D Goodall Hospital Inc | 501(c)(3) | 2011 | | $510,356 | 2025-08 |
| Tuw A H & L A Thomas Educ Trust | 501(c)(3) | 2012 | | $163,095 | 2026-05 |
| Wilbur & Helen Park Charitable Trust | 501(c)(3) | 2016 | | $388,843 | 2025-12 |
| Wind Point Foundation | 501(c)(3) | 2013 | | $2.1 million | 2025-12 |
| Winn Farm Foundation | 501(c)(3) | 2022 | | $64,765 | 2025-12 |
| Wishcamper Foundation | 501(c)(3) | 2024 | | $19,420 | 2025-12 |
Other causes in Portland, ME
Every nonprofit in Portland, ME · 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.