Data / Nonprofits / Maine / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Maine: 449 registered with the IRS
449 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Maine, 446 of them 501(c)(3) charities; the 76 that report revenue took in $221.4 million. The most are in Portland (73), Bangor (23), Damariscotta (15). The largest by revenue: Maine Community Foundation Inc ($138.8 million), University of Southern Maine Foundation ($14.3 million), Wolfes Neck Farm Foundation Inc ($9.7 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Maine Community Foundation Inc | Ellsworth | 501(c)(3) | 1984 | $138.8 million | $807.6 million | 2024-12 |
| University of Southern Maine Foundation | Portland | 501(c)(3) | 2000 | $14.3 million | $58.6 million | 2025-06 |
| Wolfes Neck Farm Foundation Inc | Freeport | 501(c)(3) | 1998 | $9.7 million | $18.6 million | 2024-12 |
| United Way Inc | Portland | 501(c)(3) | 1956 | $8.9 million | $19.5 million | 2025-06 |
| Jewish Community Alliance of Southern Maine | Portland | 501(c)(3) | 2000 | $6.3 million | $13.7 million | 2025-08 |
| The Masonic Charitable Foundation of the Grand Lodge of Maine | Holden | 501(c)(3) | 2006 | $4.8 million | $36.8 million | 2025-03 |
| Heart of Maine United Way | Bangor | 501(c)(3) | 1959 | $4 million | $7.4 million | 2025-06 |
| Davis Family Foundation | Yarmouth | 501(c)(3) | 1983 | $3.7 million | $100.5 million | 2024-12 |
| Maine Community Supporting Foundation | Ellsworth | 501(c)(3) | 1999 | $2.9 million | $0 | 2024-12 |
| Information Technology Exchange | Searsport | 501(c)(3) | 2002 | $2.4 million | $1.9 million | 2025-12 |
| Foundation for Portland Public Schools | Portland | 501(c)(3) | 1992 | $2.2 million | $2.2 million | 2025-06 |
| United Way of Kennebec Valley | Augusta | 501(c)(3) | 1965 | $2 million | $3.6 million | 2024-12 |
| Lesher Family Foundation | Rockport | 501(c)(3) | 2022 | $1.7 million | $41.8 million | 2025-06 |
| Maine Workers Compensation Policyholder Trust | Augusta | 501(c)(4) | 2019 | $1.6 million | $20.5 million | 2025-12 |
| Baxter Park Wilderness Fund Trust | Milo | 501(c)(3) | 2021 | $1.6 million | $42 million | 2025-12 |
| Out Maine | Rockland | 501(c)(3) | 2006 | $1.3 million | $2.4 million | 2025-06 |
| Watermans Community Center | North Haven | 501(c)(3) | 1997 | $1.3 million | $5.3 million | 2025-09 |
| Central Maine Community Health Corporation | Lewiston | 501(c)(3) | 1989 | $1.2 million | $642,450 | 2025-06 |
| United Mid-Coast Charities Inc | Camden | 501(c)(3) | 1969 | $1.1 million | $5.9 million | 2025-12 |
| Pine Tree Housing Agency | Portland | 501(c)(3) | 2005 | $1.1 million | $7.6 million | 2024-12 |
| Vincent B and Barbara G Welch Supporting Organization | Ellsworth | 501(c)(3) | 2009 | $1 million | $8.5 million | 2024-12 |
| Land Conservation Assistance Network | Yarmouth | 501(c)(3) | 2000 | $773,385 | $70,753 | 2023-12 |
| Woodard & Curran Charitable Foundation | Portland | 501(c)(3) | 2010 | $640,846 | $1.2 million | 2025-12 |
| Islesboro Islands Trust | Islesboro | 501(c)(3) | 1985 | $598,397 | $5.3 million | 2025-06 |
| W F Bisbee J G O Rourke Tte | Portland | 501(c)(3) | 1999 | $542,404 | $23.4 million | 2025-12 |
| Phillips-Strickland Charities | Bangor | 501(c)(3) | 2001 | $532,746 | $4.4 million | 2025-12 |
| Elephant Rock Fund | Wayne | 501(c)(3) | 2023 | $508,247 | $2.5 million | 2024-12 |
| Vaughan Woods and Historic Homestead | Hallowell | 501(c)(3) | 2023 | $485,005 | $4.5 million | 2024-12 |
| Maine Blue Collar Scholarship Foundation | Gorham | 501(c)(3) | 2018 | $419,385 | $863,246 | 2025-12 |
| Partners in Island Education Inc | Vinalhaven | 501(c)(3) | 1999 | $381,823 | $1.8 million | 2025-06 |
| Hine Corporation | Scarborough | 501(c)(3) | 1993 | $371,263 | $1.1 million | 2025-12 |
| Friends of the Ellen M Leachmemorial Home | Brewer | 501(c)(3) | 2006 | $322,722 | $416,021 | 2025-09 |
| Sad Dads Club Inc | Falmouth | 501(c)(3) | 2023 | $311,094 | $237,616 | 2025-12 |
| Fund To Support Historic Alna | Alna | 501(c)(3) | 2022 | $284,306 | $269,807 | 2026-01 |
| Curtis Island Lighthouse Foundation | Camden | 501(c)(3) | 2023 | $249,566 | $287,509 | 2025-12 |
| Peaks Island Fund Inc | Peaks Island | 501(c)(3) | 2023 | $238,994 | $1.4 million | 2025-12 |
| Maine Lighthouse Trust | Biddeford | 501(c)(3) | 2019 | $193,239 | $70,065 | 2025-12 |
| Medomak Valley All Sports Boosters | Waldoboro | 501(c)(3) | 2010 | $168,334 | $147,231 | 2025-06 |
| Mount Desert Island Marathon Inc | Bar Harbor | 501(c)(3) | 2003 | $151,315 | $23,157 | 2025-12 |
| Sargent Family Community Fund | Rangeley | 501(c)(3) | 2020 | $143,548 | $42,503 | 2024-12 |
| Patriarchs Club | Harmony | 501(c)(3) | 2009 | $141,312 | $479,554 | 2025-12 |
| Fuel & More | Kittery | 501(c)(3) | 2014 | $114,754 | $386,048 | 2025-06 |
| Rising Tide Media | Penobscot | 501(c)(3) | 2025 | $112,058 | $59,038 | 2025-12 |
| Saint Andrews Free Bed Fund | Boothbay HBR | 501(c)(3) | 2000 | $110,265 | $2.6 million | 2025-12 |
| Rockland Public Library Association | Rockland | 501(c)(3) | 1997 | $108,099 | $1.9 million | 2025-12 |
| Pejepscot Housing Inc | Brunswick | 501(c)(3) | 2002 | $104,439 | $725,542 | 2025-12 |
| Maine Womens Giving Tree | Brunswick | 501(c)(3) | 2020 | $102,278 | $129,847 | 2025-12 |
| Angiosarcoma Awareness Inc | Portland | 501(c)(3) | 2011 | $99,504 | $554,814 | 2025-07 |
| A Running Passion | Biddeford | 501(c)(3) | 2017 | $90,766 | $71,873 | 2024-12 |
| Widows Sons Motorcycle Association Band of Brothers Chapter | Newport | 501(c)(3) | 2022 | $86,677 | $10,556 | 2025-12 |
| The Lilies Foundation | Sidney | 501(c)(3) | 2017 | $85,697 | $30,123 | 2025-12 |
| Helping Hands of Round Pond | Round Pond | 501(c)(3) | 2022 | $78,845 | $395,137 | 2025-12 |
| Penobscott County Conservation Inc Trust Fund | Brewer | 501(c)(3) | 1977 | $76,620 | $758,489 | 2024-05 |
| Hoops for Hope | Saco | 501(c)(3) | 2020 | $72,563 | $41,850 | 2025-12 |
| Great Cranberry Futures Group GCFG | Cranberry Is | 501(c)(3) | 1998 | $72,050 | $164,161 | 2024-12 |
| Livingstone Foundation for Africa | Phippsburg | 501(c)(3) | 2017 | $70,371 | $18,466 | 2025-12 |
| Kiwanis Foundation of Sanford Inc | Sanford | 501(c)(3) | 1996 | $68,469 | $318,090 | 2025-09 |
| Thomas Jordan Trust | Cape Eliz | 501(c)(3) | 1996 | $61,256 | $1.6 million | 2025-06 |
| Falmouth Education Foundation | Falmouth | 501(c)(3) | 1994 | $60,521 | $1.1 million | 2025-06 |
| Maine Better Transportation Educational Foundation | Augusta | 501(c)(3) | 2000 | $53,343 | $986,014 | 2024-12 |
| Camden Public Library Centennial Fund | Camden | 501(c)(3) | 1996 | $50,453 | $1.5 million | 2025-12 |
| Unfunded List | Waterville | 501(c)(3) | 2017 | $49,137 | $9,244 | 2025-12 |
| Fryeburg Academy Alumni Association | Fryeburg | 501(c)(3) | 1998 | $41,780 | $330,591 | 2025-06 |
| The Islesford Neighborhood House Association | Islesford | 501(c)(3) | 1990 | $38,800 | $478,763 | 2025-05 |
| The Daddy Os Acts of Kindness Foundation | Oxford | 501(c)(3) | 2019 | $35,698 | $67,914 | 2025-12 |
| Pleasant River Wildlife Foundation | Addison | 501(c)(3) | 1999 | $35,439 | $1.1 million | 2025-12 |
| United States Orienteering Federation Endowment Fund Inc | Brooklin | 501(c)(3) | 2001 | $32,716 | $603,596 | 2025-06 |
| Bangor Rotary Charities Trust | Bangor | 501(c)(3) | 1991 | $31,179 | $27,869 | 2025-06 |
| Beacon Charitable Corporation | Alfred | 501(c)(3) | 2001 | $28,610 | $99,308 | 2026-04 |
| John W McKeen Trust Uw | Fryeburg | 501(c)(3) | 2000 | $14,731 | $341,214 | 2024-12 |
| Marjorie F Morse Trust Fund | Bangor | 501(c)(3) | 1984 | $14,395 | $480,465 | 2025-12 |
| Foundation 4 Love Inc | Saco | 501(c)(3) | 2016 | $11,565 | $6,983 | 2024-12 |
| Chickadeeds | Scarborough | 501(c)(3) | 2023 | $1,753 | $53,687 | 2025-06 |
| GMP Charities Inc | Saco | 501(c)(3) | 2022 | $1,000 | $300 | 2025-12 |
| Western Maine Volkswagen Club | Brownfield | 501(c)(3) | 2024 | $320 | $896 | 2024-12 |
| 2strong2silence Inc | Bridgton | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| 32 Bar Blues Foundation | Portland | 501(c)(3) | 2022 | $8,130 | 2025-12 | |
| Aaron A and Maria H Putnam Family Charitable Trust | Houlton | 501(c)(3) | 2012 | $2.3 million | 2025-12 | |
| Abacunguwe Family Foundation | Biddeford | 501(c)(3) | 2025 | |||
| Abbagadassett Foundation Inc | Bowdoinham | 501(c)(3) | 2017 | $13.4 million | 2025-12 | |
| Acadia Foundation | Ne Harbor | 501(c)(3) | 2009 | $6,237 | 2025-12 | |
| Aj Fund Inc | Rockland | 501(c)(3) | 2021 | $174,670 | 2025-12 | |
| Albert Young Irrevocable Scholarship Trust | Bangor | 501(c)(3) | 2005 | $703,624 | 2025-12 | |
| Albion Public Library Charitable Trust | Albion | 501(c)(3) | 2001 | $0 | $0 | 2026-01 |
| Alexander & Brianne Fisher Foundation | Cape Eliz | 501(c)(3) | 2001 | $337,649 | 2025-12 | |
| Alice Coulson Memorial Trust | Harmony | 501(c)(3) | 2011 | $381,466 | 2025-12 | |
| Allan Louis Loeb Foundation Fob of Wildlife & Domestic Animals Inc | Damariscotta | 501(c)(3) | 2003 | $797,070 | 2024-12 | |
| Amvets Ladies Auxiliary Department of Maine | Jay | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Androscoggin Banks Mainstreet Foundation | Portland | 501(c)(3) | 1997 | $710,442 | 2025-12 | |
| Anna M Severin Trust | Bath | 501(c)(3) | 2003 | $257,875 | 2025-12 | |
| Anne Randolph Henry Charitable Foundation | Portland | 501(c)(3) | 2012 | $3.9 million | 2025-12 | |
| Anne Whiteman Richardson Residuary Charitable Trust | Portland | 501(c)(3) | 1998 | $1.2 million | 2025-12 | |
| Anthony and Petronele Lopiekes Memorial Trust | Ogunquit | 501(c)(3) | 2022 | $84,002 | 2025-12 | |
| Art Guild of the Kennebunks | Kennebunkport | 501(c)(3) | 2014 | $8,351 | 2025-12 | |
| Atlantic Federal Credit Union Foundation | S Portland | 501(c)(3) | 2022 | $2.7 million | 2025-12 | |
| Aubreys End | Kennebunkport | 501(c)(3) | 2001 | $14,962 | 2025-06 | |
| Audrey P Connor Charitable Foundation | Damariscotta | 501(c)(3) | 2006 | $76,402 | 2025-12 | |
| Babygirl Foundation | Gorham | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Backstoppers Foundation | Lisbon | 501(c)(3) | 2013 | $12,762 | 2025-12 | |
| Bangor Savings Bank Foundation | Bangor | 501(c)(3) | 1997 | $7 million | 2025-03 | |
| Barbara Cassidy Foundation | Biddeford | 501(c)(3) | 2009 | $3.9 million | 2025-12 | |
| Barbara and J Harrison Holman Charitable Trust | Otisfield | 501(c)(3) | 2019 | $2.9 million | 2026-06 | |
| Barmore Fund | Harpswell | 501(c)(3) | 2002 | $548,862 | 2024-12 | |
| Barrett Made Foundation | Portland | 501(c)(3) | 2020 | $98 | 2024-12 | |
| Beacon Foundation | Perkins TWP | 501(c)(3) | 2014 | $643,947 | 2025-12 | |
| Becker Foundation for Education and Development Inc | Bucksport | 501(c)(3) | 2019 | $22,532 | 2024-12 | |
| Begin Family Foundation | Portland | 501(c)(3) | 2024 | $313,372 | 2025-12 | |
| Beta Eta Preservation Fund | Rangeley | 501(c)(3) | 2025 | |||
| Betty Kiernan Foundation Corp | Brunswick | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Biddeford and Mechanics Savings Charitable Foundation | Westbrook | 501(c)(3) | 2021 | $52,223 | 2025-12 | |
| Bidu Sayao Memorial Childrens Trust | Rockport | 501(c)(3) | 2004 | $444,774 | 2025-12 | |
| Billy Weiss Memorial Foundation | Rockland | 501(c)(3) | 1999 | $247,681 | 2024-12 | |
| Blue Horizons Foundation | Gorham | 501(c)(3) | 2022 | $239.7 million | 2024-12 | |
| Bonbright Charitable Fam Trust | Sedgwick | 501(c)(3) | 2002 | $897,881 | 2025-06 | |
| Bopp Fam Charitable Trust | Falmouth | 501(c)(3) | 1998 | $201,164 | 2025-02 | |
| Borman Family Foundation | Oakland | 501(c)(3) | 1999 | $11.1 million | 2025-07 | |
| Bracy Memorial Trust Fund | Augusta | 501(c)(3) | 2009 | $670,644 | 2025-12 | |
| Bradley Family Foundation | Freeport | 501(c)(3) | 1998 | $270,278 | 2025-12 | |
| Branch Lake Association Inc | Ellsworth | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Branch of Life | Fairfield | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Brook Family Foundation | Norway | 501(c)(3) | 1997 | $1.1 million | 2025-03 | |
| Brunswick Rotary Community Fund | Brunswick | 501(c)(3) | 2000 | $0 | $0 | 2025-06 |
| Burnham Family Wildlife Foundation | Scarborough | 501(c)(3) | 2012 | $1.9 million | 2025-12 | |
| Burns Family Foundation Inc | Damariscotta | 501(c)(3) | 2014 | $6.5 million | 2026-06 | |
| C Wilkes Babb Trust Uw Key BK of Southwrn Me | Portland | 501(c)(3) | 2001 | $486,088 | 2025-12 | |
| Cabin Foundation | Cape Eliz | 501(c)(3) | 2008 | $115,136 | 2025-12 | |
| Cameron Frisone Cancer Foundation | Rockland | 501(c)(3) | 2026 | |||
| Campbell Foundation | Greenwood | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Caribou Public Library Foundation | Caribou | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Carl S Poole Jr Charitable Foundation | Bar Harbor | 501(c)(3) | 2022 | $920,556 | 2025-12 | |
| Carlisle Family Foundation | South Portland | 501(c)(3) | 2021 | $17,921 | 2022-12 | |
| Carlisle Foundation | Lyman | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Carol and Robert Olson Foundation | Kennebunk | 501(c)(3) | 2001 | $367,018 | 2025-07 | |
| Carousel Marinas Gulf of Maine Tuna Challenge | Boothbay Harbor | 501(c)(3) | 2026 | |||
| Cascade Foundation | Rockport | 501(c)(3) | 2006 | $12.9 million | 2024-12 | |
| Casco Foundation | Portland | 501(c)(3) | 2014 | $799,214 | 2025-12 | |
| Caseys Run | Lyman | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Catalyst for Peace | Falmouth | 501(c)(3) | 2024 | $1.5 million | 2024-12 | |
| Celina Marie Alexandre Memorial Scholarship Fund | Sanford | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Charles E Miller Foundation | Scarborough | 501(c)(3) | 2023 | $215,279 | 2025-12 | |
| Christopher and Nancy Pierce Charitable Foundation | Cumb Foreside | 501(c)(3) | 2006 | $1.5 million | 2025-12 | |
| Cold Stream Cruzers | West Enfield | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Crockett Foundation | Windham | 501(c)(3) | 1993 | $852,817 | 2024-12 | |
| Cumberland County Retired Educators Association | S Portland | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Cumston Free Public Library Association | Monmouth | 501(c)(3) | 1995 | $0 | $0 | 2024-06 |
| Cutler Scholars Fund Inc | Cutler | 501(c)(3) | 2007 | $17,790 | 2025-12 | |
| DBP Foundation | Old Orchd BCH | 501(c)(3) | 2007 | $1.6 million | 2024-12 | |
| Dancers Making A Difference | South Berwick | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| David M Gendron Foundation | Lewiston | 501(c)(3) | 2014 | $126,624 | 2025-12 | |
| Day Family Association | Veazie | 501(c)(7) | 1980 | $0 | $0 | 2026-06 |
| December Ruth Foundation Inc | Lewiston | 501(c)(3) | 2022 | $1,111 | 2025-12 | |
| Denmark Charitable Foundation Inc | Denmark | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Dental Care 4 Me | Lewiston | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Diakoneint Foundation Inc | Hancock | 501(c)(3) | 2016 | $575,269 | 2025-12 | |
| Dick and Brena Parsons Foundation Inc | South Bristol | 501(c)(3) | 2016 | $150,814 | 2025-12 | |
| Didonato Paralysis Foundation | Gorham | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Dorothy G and Stanley E Worden Charitable Foundation | Damariscotta | 501(c)(3) | 1998 | $1.3 million | 2025-12 | |
| Dorothy S Waugh Rvoc Trust 07201999 As Amnd 08241999 | Bangor | 501(c)(3) | 2022 | $1.7 million | 2025-12 | |
| Dorothy Suzi Osher Foundation | Cape Eliz | 501(c)(3) | 2015 | $3.4 million | 2025-12 | |
| Dunn Russell and Jacobs Foundation | Liberty | 501(c)(3) | 1998 | $1.9 million | 2024-12 | |
| Eastport Pirate Festival Inc | Eastport | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Eaton Peabody Foundation | Bangor | 501(c)(3) | 2009 | $39,794 | 2024-12 | |
| Edith H McCobb Trust | Camden | 501(c)(3) | 1994 | $1.6 million | 2025-12 | |
| Edmund S Muskie Foundation | Portland | 501(c)(3) | 1997 | |||
| Edward and Mary Ellen Darling Family Foundation | Brewer | 501(c)(3) | 2020 | $4 million | 2025-12 | |
| Edwards Family Charitable Foundation | Hampden | 501(c)(3) | 2026 | |||
| Ehrenfeld Family Foundation | Falmouth | 501(c)(3) | 2020 | $1.4 million | 2025-12 | |
| Eleanor Clare Paye Charitable Fund | Saco | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Eleanor F Stich Recreational Trust | Portland | 501(c)(3) | 2000 | $87,717 | 2025-12 | |
| Eleanor F Stich Scholarship Fund | Portland | 501(c)(3) | 2000 | $110,155 | 2025-12 | |
| Emily Caras Snyder Foundation | Arrowsic | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Eng Family Charitable Trust | S Portland | 501(c)(3) | 2000 | $46,177 | 2023-12 | |
| Esta Kramer Foundation Charitable Trust | Damariscotta | 501(c)(3) | 2022 | $2.8 million | 2025-12 | |
| Eva and Howard Nacht Foundation | Portland | 501(c)(3) | 2020 | $5.2 million | 2024-12 | |
| Evelyn S and K E Barrett Foundation | York | 501(c)(3) | 2007 | $36.2 million | 2026-06 | |
| Evergreen Foundation | Georgetown | 501(c)(3) | 2008 | $10.4 million | 2025-06 | |
| Falcon Charitable Foundation | Damariscotta | 501(c)(3) | 1995 | $6.4 million | 2025-12 | |
| Farsetti Webster Chappell Foundatio N | Westbrook | 501(c)(3) | 2026 | $1 | 2025-12 | |
| First County Foundation | Alfred | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| First Federal Savings & Loan Assoc of Bath Charitable Foundation | Bath | 501(c)(3) | 2004 | $360,047 | 2025-12 | |
| First Fruits Foundation | Damariscotta | 501(c)(3) | 2005 | $25,945 | 2025-12 | |
| Fish Family Foundation of Maine | Bangor | 501(c)(3) | 2007 | $83,218 | 2025-12 | |
| Flynn Family Foundation | Kennebunk | 501(c)(3) | 2015 | $2.6 million | 2024-12 | |
| Forum Foundation | S Portland | 501(c)(3) | 2008 | $6.9 million | 2025-12 | |
| Francis T & Louise T Nichols Foundation | Bangor | 501(c)(3) | 1995 | $20.8 million | 2024-12 | |
| Franco-American Education Foundation | Lewiston | 501(c)(3) | 2014 | $5.2 million | 2025-12 | |
| Frank A Givin Charitable Trust | Bath | 501(c)(3) | 2001 | $687,586 | 2025-06 | |
| Frank B Walker Trust 5221-00-5 | Bath | 501(c)(3) | 1996 | $339,469 | 2025-08 | |
| Franklin Savings Bank Community Development Foundation | Farmington | 501(c)(3) | 2000 | $4 million | 2025-12 | |
| Fred Forsyth Educational Trust | Portland | 501(c)(3) | 2011 | $808,015 | 2026-07 | |
| Free Focus | Scarborough | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Freedom Riders Association of Ameri Ca Maine Chapter 8 | Sabattus | 501(c)(3) | 2026 | |||
| Friends of CSD | Camden | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Friends of Rockport Library | Rockport | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Friends of Salmon Falls Library | Hollis Center | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Friends of San Ramon | Bowdoinham | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Friends of Ulnooweg Indigenous Philanthropy | Portland | 501(c)(3) | 2023 | $0 | $1 | 2025-12 |
| Friends of the Ellsworth Public Library | Ellsworth | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Friends of the Liberty Ship Memoria L Park | S Portland | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Friends of the Rumford Public | Rumford | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| GB Knecht Foundation | Blue Hill | 501(c)(3) | 2009 | $2.6 million | 2025-12 | |
| Gaius Foundation Inc | Bar Harbor | 501(c)(3) | 2001 | $1.7 million | 2024-12 | |
| Gali Foundation | South Portland | 501(c)(3) | 2022 | $1.7 million | 2025-12 | |
| Genada Foundation | Damariscotta | 501(c)(3) | 2000 | $421,148 | 2024-12 | |
| Genest Trust Fbo | Portland | 501(c)(3) | 2009 | $270,739 | 2025-12 | |
| Gerald Oday Trust Fbo Penobscot | Bangor | 501(c)(3) | 2011 | $223,776 | 2025-12 | |
| Ginn Family Foundation | Scarborough | 501(c)(3) | 2002 | $2.5 million | 2025-12 | |
| Glenburn Library Irrv Trust | Portland | 501(c)(3) | 2001 | $2,629 | 2025-12 | |
| Global Village Kids Inc | Portland | 501(c)(3) | 2000 | $510 | 2025-12 | |
| Good Samaritan Fund | Portland | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Good Works Castine | Castine | 501(c)(3) | 2026 | |||
| Gorham Educational Foundation Inc | Gorham | 501(c)(3) | 2006 | $0 | $0 | 2024-06 |
| Grace H Westerfield Trust Uw | Camden | 501(c)(3) | 1997 | $433,086 | 2025-12 | |
| Greater Windham Business Exchange | Windham | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Hakizimana Foundation | Gorham | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Halvor E Prescott Trust Fund | Bangor | 501(c)(3) | 2020 | $113,416 | 2025-12 | |
| Harbor Foundation | York Harbor | 501(c)(3) | 1999 | $135,045 | 2025-06 | |
| Harnum Family Foundation | Bangor | 501(c)(3) | 2018 | $316,513 | 2025-12 | |
| Harold Alfond Foundation | Portland | 501(c)(3) | 1994 | $1.04 billion | 2024-12 | |
| Has Charitable Foundation | Pittston | 501(c)(3) | 2021 | $32,343 | 2024-12 | |
| Hearts for Ezra Foundation | Hallowell | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Herb & Ellie Bailey Charitable Trust | Bangor | 501(c)(3) | 2025 | $1.7 million | 2025-12 | |
| Higher Education Assistance Foundation | Westbrook | 501(c)(3) | 1958 | $249,254 | 2025-09 | |
| Hirshon Family Charitable Foundation | S Portland | 501(c)(3) | 2024 | $2.3 million | 2025-12 | |
| Hudson Foundation | Portland | 501(c)(3) | 1993 | $6.1 million | 2025-12 | |
| Hugs From Heaven the Erin M Fell Fo Undation | Cape Neddick | 501(c)(3) | 2026 | |||
| Impactpulse | Portland | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Into Action Inc | Freeport | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Irving S Ray & Ada H Ray Memorial Fund | Portland | 501(c)(3) | 2020 | $391,241 | 2025-12 | |
| Isaiah 58 Fund | Woolwich | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| J Blair and Tena Frank Foundation | Portland | 501(c)(3) | 2017 | $52.3 million | 2025-12 | |
| Jack D and Anita G Smart Charitable Trust | Augusta | 501(c)(3) | 2025 | $4.9 million | 2025-12 | |
| Jack Nahil Foundation | Kennebunk | 501(c)(3) | 2026 | |||
| Jack and Deborah Daw Heffernan Foundation | Bridgton | 501(c)(3) | 2001 | $295,666 | 2025-12 | |
| James E McGrath Irrv Trust | Bangor | 501(c)(3) | 2025 | $453,980 | 2025-12 | |
| James and Betty Jacobs Fam Charitable Trust | West Bath | 501(c)(3) | 1997 | $3.7 million | 2025-12 | |
| James and Tanya Mahood Foundation | Portland | 501(c)(3) | 2014 | $2.2 million | 2025-12 | |
| Jana Fund | Portland | 501(c)(3) | 1998 | $154,833 | 2025-12 | |
| Jewish Community Council of Bangor | Bangor | 501(c)(3) | 1952 | $0 | $0 | 2025-06 |
| Jewish Community Fund of Maine Inc | Portland | 501(c)(3) | 2026 | |||
| Joel Frantzman Family Foundation | Hancock | 501(c)(3) | 2017 | $645,434 | 2024-12 | |
| John S & Helen E Carver Fund | Portland | 501(c)(3) | 2011 | $1.8 million | 2025-08 | |
| John T Gorman Foundation | Portland | 501(c)(3) | 1995 | $223.5 million | 2024-12 | |
| John and Margaret Wise Charitable Foundation | Portland | 501(c)(3) | 2013 | $904,419 | 2025-12 | |
| Joshua W Curtis Jr Charitable Trust | Bangor | 501(c)(3) | 2009 | $2.4 million | 2025-12 | |
| Judy Glickman Lauder Foundation | Portland | 501(c)(3) | 2021 | $24.2 million | 2024-12 | |
| Kahle-Austin Family Foundation | Biddeford | 501(c)(3) | 2021 | $128.3 million | 2025-12 | |
| Kahle-Austin Foundation | Biddeford | 501(c)(3) | 1998 | $161.8 million | 2024-12 | |
| Kate O Eaton Memorial Scholarship Foundation Inc | Kennebunkport | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Kennebec County Community Volunteers | Augusta | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Kennebunk Savings Bank Foundation | Kennebunk | 501(c)(3) | 2002 | $3.8 million | 2024-12 | |
| Kevin P Mahaney Center for the Arts | Portland | 501(c)(3) | 2016 | $182 | 2025-12 | |
| Kindness Keepers for Hallie | Poland | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Kittery Rotary Cares | Kittery | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Kiwanis Club of Dexter | Dexter | 501(c)(3) | 1998 | $0 | $0 | 2025-09 |
| Knox County Nurses Guild | Owls Head | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Krystals Sewing for A Cause | Dexter | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Lady Pepperrell Historical Foundation | Kittery Point | 501(c)(3) | 2009 | $1.3 million | 2025-12 | |
| Lafayette Family Foundation | Bangor | 501(c)(3) | 2008 | $459,880 | 2025-12 | |
| Lane for Maine Veterans | Hermon | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Laudate Dominum Foundation | Harborside | 501(c)(3) | 2021 | $636,766 | 2024-12 | |
| Laurence B Flood Foundation Inc | Blue Hill | 501(c)(3) | 2011 | $2.1 million | 2025-12 | |
| Lebanon Momentum Network | Lebanon | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Lewiston-Auburn Jewish Federation | Auburn | 501(c)(3) | 1950 | $0 | $0 | 2026-08 |
| Library Stitchers Retreats | Farmington | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Linwood D Dyer Foundation Irrev Trust 03162006 | Cumberlnd Center | 501(c)(3) | 2016 | $72,790 | 2024-12 | |
| Lions Club of Peaks Island Foundation | Peaks Island | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Lisungi Assistance | Lewiston | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Lloyd W Batchelder & Winona S Batchelder Memorial Trust Fund | Portland | 501(c)(3) | 2020 | $649,221 | 2025-12 | |
| Logan P Graves Foundation | Presque Isle | 501(c)(3) | 2001 | $201,386 | 2025-12 | |
| Lojo Foundation | Blue Hill | 501(c)(3) | 2001 | $1.7 million | 2025-12 | |
| Lopiekes Family Memorial Trust | Ogunquit | 501(c)(3) | 2022 | $2.7 million | 2025-12 | |
| Lubec Lions Foundation | Lubec | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Lucas Wegmann Foundation | Damariscotta | 501(c)(3) | 2015 | $371,426 | 2025-12 | |
| Lucas Wegmann Foundation II | Damariscotta | 501(c)(3) | 2025 | |||
| MJP Foundation | Augusta | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Machias Savings Bank Community Development Foundation | Machias | 501(c)(3) | 1998 | $4.2 million | 2025-12 | |
| Maine Academey of Country Music | Augusta | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Maine Game Warden Foundation | Strong | 501(c)(3) | 2018 | $0 | $43,086 | 2024-12 |
| Maine Highlands Sled Dog Club | Bradford | 501(c)(3) | 2023 | $0 | $0 | 2024-03 |
| Maine Santa Cause | Westbrook | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Maine Savings Foundation | Hampden | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Maine State Troopers Foundation | Unity | 501(c)(3) | 1995 | $178,038 | 2024-12 | |
| Maine Volunteer Foundation | Augusta | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Making A Difference Inc | Bangor | 501(c)(3) | 2014 | $5,395 | 2025-12 | |
| Mapleton Area Lions Club | Mapleton | 501(c)(3) | 2026 | |||
| Margaret Ann Grinnell Charitable Foundation | Mount Desert | 501(c)(3) | 2002 | $289,938 | 2025-12 | |
| Margaret Chase Smith Foundation | Portland | 501(c)(3) | 1984 | $17.9 million | 2025-12 | |
| Margaret E Burnham Charitable Trust | Portland | 501(c)(3) | 1995 | $7.2 million | 2025-12 | |
| Margaret W Soule Charitable Trust | Portland | 501(c)(3) | 2012 | $1.2 million | 2025-12 | |
| Marjorie C Bailey Charitable Foundation | Damariscotta | 501(c)(3) | 2008 | $3.5 million | 2025-12 | |
| Mark W Leinone and Patrica S Leinonen Charitable Foundation | Scarborough | 501(c)(3) | 2005 | $33,907 | 2025-12 | |
| Marr-Anderson Family Foundation | Falmouth | 501(c)(3) | 2016 | $19.1 million | 2024-12 | |
| Masters and Wardens of the 18TH Masonic District of Maine | Cornish | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Matt Jabaut Campaign for National Commander Incorporated | Topsham | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Morton Foundation | Shapleigh | 501(c)(3) | 2007 | $42,576 | 2023-12 | |
| Moser Family Foundation Inc | Portland | 501(c)(3) | 2006 | $6.9 million | 2024-12 | |
| Mt Waldo Foundation | Cumberland | 501(c)(3) | 2024 | $1 | 2025-12 | |
| Munsell Family Foundation | Ellsworth | 501(c)(3) | 2000 | $774,195 | 2025-12 | |
| Muriel L McCaffrey Education Trust | Bath | 501(c)(3) | 2007 | $705,584 | 2025-06 | |
| Mutunzis Family Foundation | Westbrook | 501(c)(3) | 2025 | $1 | 2024-12 | |
| Narragansett Number One Foundation | Bar Mills | 501(c)(3) | 2001 | $5.3 million | 2025-06 | |
| National Association of Charitable Gift Planners | Bath | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Neighbor To Neighbor | Tenants HBR | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Nevis Historical & Conservation Foundation Inc | Falmouth | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Nichols-Handy Charitable Foundation | Kittery Point | 501(c)(3) | 2004 | $12,764 | 2025-12 | |
| Nolans Hero Foundation | Pittsfield | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Norman N & Gale R Hochgraf Charitable Foundation | Jefferson | 501(c)(3) | 2007 | $2.4 million | 2025-12 | |
| Normand A Ramsey Family Foundation | York Beach | 501(c)(3) | 2007 | $492,464 | 2025-12 | |
| North Nobleboro Community Association | Nobleboro | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Northern Wilderness Outpost | Carroll PLT | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Norumbega Foundation | Dennysville | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Oceanview Resident Assistance Fund Inc | Falmouth | 501(c)(3) | 2000 | $1.9 million | 2025-12 | |
| Old Bug Light Charitable Foundation | Portland | 501(c)(3) | 1998 | $2.2 million | 2026-03 | |
| Oldenburg Family Foundation | Bangor | 501(c)(3) | 2022 | $851,212 | 2025-12 | |
| Olive A Coates Charitable Trust | Portland | 501(c)(3) | 2000 | $4.3 million | 2025-12 | |
| Ossipee Mountain Atv Ers | E Waterboro | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Panamaineian Support Initiative | Portland | 501(c)(3) | 2026 | |||
| Park Row Charitable Trust | Brunswick | 501(c)(3) | 2015 | $977,803 | 2024-12 | |
| Pasquale and Donna Maiorino Charitable Fund | Portland | 501(c)(3) | 2017 | $273,890 | 2025-12 | |
| Pek Family Foundation | Falmouth | 501(c)(3) | 2022 | $1.1 million | 2025-12 | |
| Pericles Foundation | Portland | 501(c)(3) | 2004 | $84 | 2024-12 | |
| Philbrook Charitable Corporation | Island Falls | 501(c)(3) | 2017 | $176,692 | 2025-12 | |
| Phillips Childrens Foundation | Phillips | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Phillips Family Foundation | Penobscot | 501(c)(3) | 2005 | $1.7 million | 2025-12 | |
| Platypus Trails Foundation | Biddeford | 501(c)(3) | 2026 | $1 | 2025-12 | |
| Point of View Foundation | Kennebunkport | 501(c)(3) | 1999 | $94,478 | 2025-12 | |
| Pond Family Foundation | Scarborough | 501(c)(3) | 2004 | $9.8 million | 2025-12 | |
| Prescott Family Charitable Corporation | Manchester | 501(c)(3) | 2017 | $178,071 | 2025-12 | |
| Propane Angels | Auburn | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Puffin Bay Foundation | Biddeford | 501(c)(3) | 2024 | $743.3 million | 2025-12 | |
| Quimby Family Foundation | Portland | 501(c)(3) | 2004 | $21.5 million | 2024-12 | |
| RJM Stein Fam Foundation Irrv Charitable Trust | Belfast | 501(c)(3) | 2002 | $100,677 | 2025-02 | |
| Ray of Hope Foundation | Falmouth | 501(c)(3) | 2006 | $5,732 | 2025-12 | |
| Red Empress Foundation | Bar Harbor | 501(c)(3) | 2001 | $1.2 million | 2025-12 | |
| Redco Foundation Inc | Portland | 501(c)(3) | 2002 | $6.5 million | 2025-10 | |
| Reeds Brook Athletic Booster Club Inc | Hampden | 501(c)(3) | 2009 | $0 | $0 | 2023-06 |
| Richard Goulet Foundation | South Berwick | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Richard Hill Lambertsen Foundation | Stillwater | 501(c)(3) | 2017 | $35,586 | 2025-12 | |
| Richard and Barbara Borzilleri Family Foundation Ua DTD 5-3-1991 | Cumb Foreside | 501(c)(3) | 2017 | $2.1 million | 2025-12 | |
| Rita Dube Charitable Foundation Inc | Brunswick | 501(c)(3) | 2026 | |||
| Robert & Dorothy Goldberg Charitable Foundation | Portland | 501(c)(3) | 1999 | $4.9 million | 2025-12 | |
| Robert H and Eleanor S Heald Trust | Camden | 501(c)(3) | 1995 | $1.5 million | 2025-12 | |
| Robert I Quigley Trust B Uw DTD 4-4-82 | Portland | 501(c)(3) | 2009 | $876,682 | 2025-12 | |
| Robert and Jean Burrage Charitable Foundation | Damariscotta | 501(c)(3) | 2020 | $507,436 | 2025-12 | |
| Robinson Foundation Trust 05042005 | Machiasport | 501(c)(3) | 2007 | $954,727 | 2025-10 | |
| Rocking Moon Foundation Inc | Yarmouth | 501(c)(3) | 2003 | $15.1 million | 2025-12 | |
| Rockland Kiwanis Foundation | Rockland | 501(c)(3) | 2005 | $0 | $0 | 2025-09 |
| Rodricks Foundation Inc | Deer Isle | 501(c)(3) | 1995 | $151,632 | 2024-12 | |
| Roque Island Community Initiative | Portland | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rosenell Gilliard Private Foundation | Augusta | 501(c)(3) | 2018 | $8,695 | 2024-12 | |
| Rotary Club of Freeport Maine Charitable Foundation | Freeport | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Rotary Club of Kittery Foundation Inc | Eliot | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Rotary Club of Saco Bay Sunset | Old Orchd BCH | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Rotary Club of Scarborough Charitable Fund | Scarborough | 501(c)(3) | 2001 | $0 | $0 | 2026-06 |
| Roxanne Quimby Foundation Inc | Portland | 501(c)(3) | 2016 | $28.8 million | 2024-12 | |
| Saco & Biddeford Savings Charitable Foundation | Saco | 501(c)(3) | 1998 | $477,574 | 2025-12 | |
| Saddleback Maine Community Corps | Rangeley | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Saliba Family Foundation | S Freeport | 501(c)(3) | 2023 | $16 | 2025-12 | |
| Salus Operational | Mount Vernon | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Sam K Hindy Foundation Inc | Brooklin | 501(c)(3) | 2018 | $381,563 | 2025-12 | |
| Sam L Cohen Foundation | Portland | 501(c)(3) | 2005 | $28 million | 2025-12 | |
| Samuel Finkel Charitable Foundation Trust | Diamond Cove | 501(c)(3) | 2014 | $315,227 | 2025-12 | |
| Scholarships for Maine Immigrants | Portland | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Scout Fuller Fund for Socialjustice Inc | Portland | 501(c)(3) | 2015 | $0 | $0 | 2023-06 |
| Sea Cove Farm Foundation Inc | Falmouth | 501(c)(3) | 2019 | $701,721 | 2025-12 | |
| Sea Otter Foundation | Yarmouth | 501(c)(3) | 2001 | $59,018 | 2025-12 | |
| Seacoast Lions Community Foundation | Kennebunk | 501(c)(3) | 2026 | |||
| Sebago Lakes Region Chamber of Commerce Charitable Trust | Windham | 501(c)(3) | 2016 | $0 | $0 | 2025-09 |
| Seed Moon Foundation | Portland | 501(c)(3) | 2013 | $503,926 | 2025-12 | |
| Seldon F Von Herten Charitable Trust | Bath | 501(c)(3) | 2022 | $1.2 million | 2025-06 | |
| Shadie-Niles Charitable Trust | Portland | 501(c)(3) | 2001 | $613,218 | 2025-06 | |
| Shaw Brothers Family Foundation Inc | Gorham | 501(c)(3) | 2015 | $38.2 million | 2025-12 | |
| Sheriffs Charities of Hancock County Inc | Hancock | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sherman Family Foundation | Scarborough | 501(c)(3) | 2000 | $166,693 | 2025-12 | |
| Skowhegan Area Stumpjumpers Inc | Skowhegan | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Smith Family Foundation | Sidney | 501(c)(3) | 2026 | $520,639 | 2024-12 | |
| Society of Gastroenterology Nurses and Associates Inc | Auburn | 501(c)(6) | 1999 | |||
| Splatters for Kids Inc | Freeport | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Stanley Bailey Charitable Trust | Damariscotta | 501(c)(3) | 2017 | $1.2 million | 2025-12 | |
| Stickwee Foundation Inc | Yarmouth | 501(c)(3) | 2022 | |||
| Stockholm Heritage Foundation | Southwest HBR | 501(c)(3) | 2007 | $0 | $0 | 2025-06 |
| Sunny Bunch Family Foundation Inc | Cape Eliz | 501(c)(3) | 2019 | $838,875 | 2025-12 | |
| Surry Community Improvement Society | Surry | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Syril H and Walter A Family Foundation Inc | Trevett | 501(c)(3) | 2014 | $800,541 | 2025-12 | |
| TD Charitable Foundation | Portland | 501(c)(3) | 2003 | $9.1 million | 2025-10 | |
| Tabytha Jean Hembree Legacy Foundation | Pittston | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Ten Sixty Six Charities | Bar Harbor | 501(c)(3) | 2023 | $19,035 | 2024-12 | |
| The Alfred M Senter Fund | Bath | 501(c)(3) | 2001 | $2.2 million | 2025-12 | |
| The Arcc Foundation | Carabaset Vly | 501(c)(3) | 2026 | |||
| The Aris Foundation | Portland | 501(c)(3) | 2026 | |||
| The Aurelien and Clotilde Saindon Chasse Charitable Trust | Bangor | 501(c)(3) | 2023 | $2 million | 2025-12 | |
| The Bob Crewe Foundation | Falmouth | 501(c)(3) | 2016 | $15 million | 2025-12 | |
| The David and Linda@pence Charitable Trust Fbo the Village O | Portland | 501(c)(3) | 2019 | $459,834 | 2025-06 | |
| The Edward L and Ruth J Jones Charitable Foundation | Damariscotta | 501(c)(3) | 1998 | $498,825 | 2025-12 | |
| The Gavin A Ruoltolo Charitable Foundation Inc | Scarborough | 501(c)(3) | 2022 | $1 | 2025-12 | |
| The Heliker-La Hotan Foundation Inc | Cranberry Isles | 501(c)(3) | 2001 | $1.6 million | 2024-12 | |
| The Lawrence Family Foundation | Holden | 501(c)(3) | 2017 | $14.8 million | 2025-12 | |
| The Louise C and Alvin Slotnick Family Charitable Foundation | Rockport | 501(c)(3) | 2001 | $326,155 | 2025-12 | |
| The Miller Foundation | Brunswick | 501(c)(3) | 1995 | $647,621 | 2024-12 | |
| The Murray Charitable Trust | Portland | 501(c)(3) | 2022 | $127,596 | 2025-12 | |
| The Pasculano Foundation | Cape Eliz | 501(c)(3) | 2008 | $21.3 million | 2024-12 | |
| The Seacoast Division of the Nmra | North Anson | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| The@bob and Dan Crewe Charitable Trust | Portland | 501(c)(3) | 2025 | $1 | 2025-12 | |
| Theodora S Gray Trust Uw | Damariscotta | 501(c)(3) | 1997 | $446,750 | 2026-01 | |
| Theodore Eliott Charitable Trust Agency | Kennebunk | 501(c)(3) | 2010 | $1.9 million | 2025-12 | |
| Thomas D Shaffner Charitable Foundation | Portland | 501(c)(3) | 2022 | $6.7 million | 2025-12 | |
| Tidebrook Settlors Trust | Portland | 501(c)(3) | 2025 | $3.2 million | 2022-12 | |
| Tom and Kate Chappell Familyfoundation | Kennebunk | 501(c)(3) | 2011 | $337,400 | 2024-12 | |
| Triton Foundation | Yarmouth | 501(c)(3) | 1997 | $1.8 million | 2025-12 | |
| Trust U/w Lucy W Hardy B/o H D Goodall Hospital Inc | Portland | 501(c)(3) | 2011 | $510,356 | 2025-08 | |
| Trustees of Limington Academy | Limington | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Trustees of the Charity Fund of St Pauls Lodge | Rockport | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Tuw A H & L A Thomas Educ Trust | Portland | 501(c)(3) | 2012 | $163,095 | 2026-05 | |
| Twenty Seventeen Charitable Trust | Winterport | 501(c)(3) | 2017 | $21,654 | 2024-12 | |
| Union for the Conservation of Raptors | Hancock | 501(c)(3) | 2013 | $5,540 | 2023-12 | |
| Uwimpuhwe Family Foundation | Windham | 501(c)(3) | 2025 | |||
| Verrill Foundation | Falmouth | 501(c)(3) | 2007 | $1.6 million | 2025-12 | |
| Violet Jabara Charitable Trust | Falmouth | 501(c)(3) | 2008 | $228,937 | 2025-12 | |
| Waldo Community Boosters Inc | Waldo | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Waldo County Shrine Charitable Trust | Belfast | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Warm Hug Project | Brunswick | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Warren Common School Fund | Warren | 501(c)(3) | 2016 | $271,422 | 2025-12 | |
| Waterhouse Youth Endowment Fund | Kennebunk | 501(c)(3) | 2014 | $1.3 million | 2025-12 | |
| Waterville Area Womans Club | Waterville | 501(c)(3) | 1996 | $227,257 | 2024-06 | |
| Way Life Should Be | Scarborough | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Wendling-Van Uytven-Kiesecoms Foundation | Steuben | 501(c)(3) | 2015 | $2,616 | 2025-12 | |
| Wheels for Hope Inc | Hermon | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Widows Sons - Sons of Hiram | Farmington | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Widows Sons Masonic Motorcycle Riders Assoc Cornerstone Andy Vall | Auburn | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Widows Sons Masonic Motorcycle Riders Assoc of Me-Mountain Chapte | Auburn | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Widows Sons Masonic Motorcycle Riders Association Low XII Riders | Bangor | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Widows Sons Masonic Riders Association 20TH Chapter Me Chapte | Peru | 501(c)(3) | 2024 | $0 | $0 | 2025-03 |
| Widows Sons Masonic Riders Association of Maine | Old Orchd BCH | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Widows Sons Masonic Riders Association of Maine Mt Moriah Cha | Brownfield | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Widows Sons Masonicmotorcycle Riders Association the Temple Guar | Bucksport | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Wilbur & Helen Park Charitable Trust | Portland | 501(c)(3) | 2016 | $388,843 | 2025-12 | |
| Will and Elena Barnet Foundation Inc | Sebasco Estates | 501(c)(3) | 2011 | $1 million | 2025-09 | |
| William & Adeline Penfield Jarvis Foundation | York Harbor | 501(c)(3) | 1997 | $2.3 million | 2025-03 | |
| William H & Lillian E Emple Crut | Bangor | 501(c)(3) | 2025 | $1.3 million | 2025-12 | |
| William J Chase Charitable Trust | Eliot | 501(c)(3) | 2026 | $1.3 million | 2025-12 | |
| Wind Point Foundation | Portland | 501(c)(3) | 2013 | $2.1 million | 2025-12 | |
| Winn Farm Foundation | Portland | 501(c)(3) | 2022 | $64,765 | 2025-12 | |
| Winthrop Education | Winthrop | 501(c)(3) | 1995 | $0 | $0 | 2026-06 |
| Wishcamper Foundation | Portland | 501(c)(3) | 2024 | $19,420 | 2025-12 | |
| Women of the Maine Outdoors | Belgrade | 501(c)(3) | 2003 | $0 | $0 | 2023-12 |
| Woodside Foundation | Freeport | 501(c)(3) | 2009 | $814,008 | 2025-12 | |
| Worthington Scholarship Foundation | Rockland | 501(c)(3) | 2018 | $45.2 million | 2024-12 | |
| Henry Parsons Trust | Kennebunkport | 501(c)(3) | 2000 | $-6,408 | $789,311 | 2025-12 |
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.