Data / Nonprofits / Maine / Education
Education nonprofits in Maine: 1,001 registered with the IRS
1,001 education nonprofits are registered with the IRS in Maine, 980 of them 501(c)(3) charities; the 372 that report revenue took in $2.50 billion. The most are in Portland (79), Augusta (35), Bangor (33). The largest by revenue: Bowdoin College ($449.6 million), President & Trustees of Colby College ($354.5 million), University of New England ($322.8 million).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Bowdoin College | Brunswick | 501(c)(3) | 1935 | $449.6 million | $3.56 billion | 2025-06 |
| President & Trustees of Colby College | Waterville | 501(c)(3) | 1944 | $354.5 million | $2.54 billion | 2025-06 |
| University of New England | Biddeford | 501(c)(3) | 1997 | $322.8 million | $847.9 million | 2025-05 |
| President and Trustees of Bates College | Lewiston | 501(c)(3) | 1993 | $242.2 million | $918.4 million | 2025-06 |
| Husson University | Bangor | 501(c)(3) | 1964 | $94.9 million | $152.4 million | 2025-06 |
| Unity Environmental University | New Gloucester | 501(c)(3) | 1966 | $86.7 million | $107.2 million | 2025-06 |
| University of Maine Foundation | Orono | 501(c)(3) | 1940 | $60.4 million | $458.3 million | 2024-12 |
| Trustees of St Josephs College | Standish | 501(c)(3) | 1946 | $54.6 million | $62.9 million | 2025-06 |
| Permanent Archive Fund | Biddeford | 501(c)(3) | 2023 | $51 million | $36.1 million | 2024-12 |
| Woodfords Family Service | Westbrook | 501(c)(3) | 1969 | $48 million | $28.3 million | 2025-06 |
| Thomas College | Waterville | 501(c)(3) | 1960 | $41.4 million | $87.3 million | 2025-06 |
| Archive Sustaining Foundation | Biddeford | 501(c)(3) | 2023 | $40.5 million | $31.5 million | 2024-12 |
| Maine College of Art | Portland | 501(c)(3) | 1982 | $38.6 million | $76.1 million | 2025-06 |
| Trustees of Thornton Academy | Saco | 501(c)(3) | 1951 | $35.3 million | $64.7 million | 2025-06 |
| Waynflete School | Portland | 501(c)(3) | 1943 | $32 million | $79.3 million | 2025-06 |
| Maine Technology Institute | Portland | 501(c)(3) | 2004 | $30.5 million | $22.5 million | 2025-06 |
| The Trustees of Fryeburg Academy | Fryeburg | 501(c)(3) | 1939 | $27.4 million | $83.8 million | 2025-06 |
| Berwick Academy Trustees | South Berwick | 501(c)(3) | 1941 | $26.8 million | $61.1 million | 2025-06 |
| Maine Dartmouth Medicine Residency | Augusta | 501(c)(3) | 1981 | $22.6 million | $7.9 million | 2025-06 |
| North Yarmouth Academy | Yarmouth | 501(c)(3) | 1952 | $16.9 million | $36 million | 2025-06 |
| Gould Academy | Bethel | 501(c)(3) | 1942 | $15.6 million | $43.9 million | 2025-06 |
| Pine Tree Society Inc | Bath | 501(c)(3) | 1946 | $14.1 million | $41.1 million | 2024-12 |
| Hyde School | Bath | 501(c)(3) | 1966 | $12.8 million | $36.7 million | 2025-06 |
| Hebron Academy Incorporated | Hebron | 501(c)(3) | 1941 | $12.7 million | $53.1 million | 2025-06 |
| Lincoln Academy | Newcastle | 501(c)(3) | 1964 | $12.7 million | $24.2 million | 2025-06 |
| Foxcroft Academy Trustees | Dovr Foxcroft | 501(c)(3) | 1972 | $11.8 million | $30.2 million | 2025-06 |
| Island Institute | Rockland | 501(c)(3) | 1987 | $11 million | $41.9 million | 2025-06 |
| Bridgton Academy | N Bridgton | 501(c)(3) | 1965 | $10.2 million | $19.2 million | 2025-06 |
| Erskine Academy | China | 501(c)(3) | 1975 | $9.9 million | $17.4 million | 2025-06 |
| John Bapst Memorial High School | Bangor | 501(c)(3) | 1989 | $9.8 million | $15.2 million | 2025-06 |
| Maine Central Institute | Pittsfield | 501(c)(3) | 1972 | $9.6 million | $30.5 million | 2025-06 |
| Star Library Foundation | Biddeford | 501(c)(3) | 2025 | $9.4 million | $9.4 million | 2024-12 |
| Washington Academy | East Machias | 501(c)(3) | 1947 | $7.9 million | $14.7 million | 2025-06 |
| Alfond Scholarship Foundation | Portland | 501(c)(3) | 2008 | $7.6 million | $1.8 million | 2025-06 |
| Carrabassett Valley Academy | Carabaset Vly | 501(c)(3) | 1983 | $7.5 million | $15 million | 2025-06 |
| Senator George J Mitchell Scholarship Research Institute | Portland | 501(c)(3) | 1999 | $7.5 million | $60.2 million | 2025-12 |
| Portland Public Library | Portland | 501(c)(3) | 1943 | $7.5 million | $17.3 million | 2025-06 |
| Brunswick Waldorf School Association | Freeport | 501(c)(3) | 1985 | $6.9 million | $11.3 million | 2025-06 |
| Maine College of Health Professions | Lewiston | 501(c)(3) | 1978 | $6.7 million | $20 million | 2025-06 |
| Maine Connections Academy Inc | S Portland | 501(c)(3) | 2015 | $6.4 million | $2.2 million | 2025-06 |
| George Stevens Academy | Blue Hill | 501(c)(3) | 1952 | $5.9 million | $15.5 million | 2025-06 |
| Maine Learning Innovations | Augusta | 501(c)(3) | 2015 | $5.8 million | $4.1 million | 2025-06 |
| Community Regional Charter School | Skowhegan | 501(c)(3) | 2013 | $5.6 million | $5.6 million | 2025-06 |
| Maine Mathematics and Science Alliance | Augusta | 501(c)(3) | 1992 | $5.6 million | $3.1 million | 2025-06 |
| Open Library of Richmond Inc | Biddeford | 501(c)(3) | 2002 | $5.5 million | $27.6 million | 2024-12 |
| Baxter Academies of Maine | Portland | 501(c)(3) | 2012 | $5.2 million | $8 million | 2025-06 |
| Davis Educational Foundation | Yarmouth | 501(c)(3) | 1985 | $5.2 million | $130.3 million | 2024-12 |
| Breakwater Learning | Portland | 501(c)(3) | 1977 | $5 million | $5.7 million | 2025-06 |
| Great Schools Partnership Inc | Portland | 501(c)(3) | 2009 | $4.7 million | $1.9 million | 2025-06 |
| Maine Special Education Mental | New Gloucestr | 501(c)(3) | 2000 | $4.7 million | $3.7 million | 2025-06 |
| Childrens Odyssey | Portland | 501(c)(3) | 1993 | $4.3 million | $728,578 | 2025-08 |
| Acadia Academy | Lewiston | 501(c)(3) | 2016 | $3.9 million | $2.2 million | 2025-06 |
| Educate Maine | Portland | 501(c)(3) | 2006 | $3.6 million | $1.8 million | 2024-12 |
| The Little Dolphin School Foundation | Freeport | 501(c)(3) | 2006 | $3.5 million | $49,126 | 2025-08 |
| Syntiro | Augusta | 501(c)(3) | 2004 | $3.4 million | $514,447 | 2025-06 |
| Center for Furniture Craftsmanship | Rockport | 501(c)(3) | 1998 | $3.4 million | $17.7 million | 2024-12 |
| Maine Arts Academy | Augusta | 501(c)(3) | 2015 | $3.3 million | $4.3 million | 2025-06 |
| Haystack Mountain School of Crafts | Deer Isle | 501(c)(3) | 1954 | $3.3 million | $28.6 million | 2025-10 |
| Brunswick Public Library Association | Brunswick | 501(c)(3) | 1946 | $3.2 million | $7.6 million | 2025-06 |
| Island Readers and Writers An Initiative for Maine Children | Mount Desert | 501(c)(3) | 2007 | $3.2 million | $5.1 million | 2024-12 |
| Hand in Hand Mano En Mano | Milbridge | 501(c)(3) | 2005 | $3.2 million | $4.7 million | 2024-12 |
| Scarborough Public Library | Scarborough | 501(c)(3) | 1979 | $3.1 million | $3.6 million | 2025-06 |
| The Challenger Learnng Center of Maine | Bangor | 501(c)(3) | 2001 | $3 million | $3.5 million | 2025-06 |
| Maine Academy of Natural Sciences | Hinckley | 501(c)(3) | 2013 | $2.9 million | $1.3 million | 2025-06 |
| Fiddlehead School | Gray | 501(c)(3) | 2013 | $2.8 million | $2 million | 2025-06 |
| Maine Secondary School Principals Association | Augusta | 501(c)(3) | 1972 | $2.8 million | $2.3 million | 2025-06 |
| Childrens Center | Portland | 501(c)(3) | 2000 | $2.7 million | $1.6 million | 2025-08 |
| Temple Academy | Waterville | 501(c)(3) | 2022 | $2.3 million | $690,629 | 2025-08 |
| The Camden Childrens House Montessori School | Camden | 501(c)(3) | 1997 | $2.2 million | $3.7 million | 2025-06 |
| McArthur Library Association | Biddeford | 501(c)(3) | 1942 | $2 million | $7.5 million | 2025-06 |
| Penobscot Christian School | Bangor | 501(c)(3) | 1983 | $2 million | $3.1 million | 2026-04 |
| The Maine Heritage Policy Center | Portland | 501(c)(3) | 2003 | $1.9 million | $891,365 | 2024-12 |
| Jesup Memorial Library | Bar Harbor | 501(c)(3) | 1945 | $1.9 million | $16.3 million | 2024-12 |
| Aucocisco School | Freeport | 501(c)(3) | 2017 | $1.9 million | $621,825 | 2025-06 |
| Itnamerica | Westbrook | 501(c)(3) | 2006 | $1.9 million | $1.5 million | 2025-06 |
| Seacoast Waldorf Association | Eliot | 501(c)(3) | 1999 | $1.9 million | $2.8 million | 2025-06 |
| 4-H Clubs & Affiliated 4-H Organizations | Orono | 501(c)(3) | 1965 | $1.8 million | $13.9 million | 2025-12 |
| Maine Educators Consortium Inc | Norridgewock | 501(c)(3) | 2009 | $1.8 million | $1.3 million | 2025-12 |
| Seacoast Christian School | South Berwick | 501(c)(3) | 2007 | $1.7 million | $2.2 million | 2025-06 |
| Atlantic Academy | Rockport | 501(c)(3) | 2019 | $1.7 million | $208,019 | 2025-06 |
| Auburn Public Library | Auburn | 501(c)(3) | 1992 | $1.7 million | $6.2 million | 2025-06 |
| Friend Memorial Public Library Inc | Brooklin | 501(c)(3) | 1956 | $1.6 million | $4.7 million | 2024-12 |
| Patten Free Library | Bath | 501(c)(3) | 1934 | $1.6 million | $12.3 million | 2025-06 |
| University of Maine School of Law Foundation | Portland | 501(c)(3) | 2001 | $1.6 million | $7.6 million | 2025-06 |
| Blue Hill Public Library Inc | Blue Hill | 501(c)(3) | 1965 | $1.6 million | $12.2 million | 2025-12 |
| Lecole Francaise Du Maine | S Freeport | 501(c)(3) | 2003 | $1.5 million | $992,649 | 2024-12 |
| Dyer Library Association | Saco | 501(c)(3) | 1944 | $1.4 million | $4.7 million | 2025-06 |
| General Alumni Association of the University of Maine | Orono | 501(c)(3) | 1996 | $1.4 million | $5.5 million | 2025-06 |
| Skidompha Library Assoc | Damariscotta | 501(c)(3) | 1972 | $1.4 million | $5.1 million | 2025-06 |
| Maplestone | Acton | 501(c)(3) | 2004 | $1.4 million | $548,832 | 2025-08 |
| National Digital Equity Center | Wiscasset | 501(c)(3) | 2022 | $1.4 million | $53,033 | 2025-09 |
| Grace Outreach | Portland | 501(c)(3) | 2004 | $1.3 million | $394,967 | 2025-06 |
| Maine Association for the Education of Young Children | Augusta | 501(c)(3) | 2014 | $1.3 million | $1 million | 2025-06 |
| Maine Huts & Trails | Kingfield | 501(c)(3) | 2001 | $1.2 million | $4 million | 2025-06 |
| Brixham Montessori Friends School | York | 501(c)(3) | 2002 | $1.2 million | $1.9 million | 2025-06 |
| Falmouth Memorial Library Association | Falmouth | 501(c)(3) | 1944 | $1.2 million | $4.6 million | 2025-06 |
| Center for Teaching and Learning | Edgecomb | 501(c)(3) | 1990 | $1.2 million | $1 million | 2025-06 |
| Damariscotta Montessori School II | Nobleboro | 501(c)(3) | 2004 | $1.2 million | $1.5 million | 2025-06 |
| Community School | Mount Desert | 501(c)(3) | 2016 | $1.2 million | $1.5 million | 2025-06 |
| Boothbay Harbor Memorial Library Association | Boothbay HBR | 501(c)(3) | 1966 | $1.1 million | $3.7 million | 2025-12 |
| Bangor Childrens Home | Bangor | 501(c)(3) | 1942 | $1.1 million | $1.3 million | 2025-08 |
| Northeast Harbor Library | Ne Harbor | 501(c)(3) | 1952 | $1.1 million | $11.7 million | 2024-12 |
| Riley School Inc | Rockport | 501(c)(3) | 1973 | $1.1 million | $827,798 | 2025-06 |
| Cornerspring Montessori School | Belfast | 501(c)(3) | 2007 | $1.1 million | $2 million | 2025-08 |
| The Foundation for Maine Community Colleges | Augusta | 501(c)(3) | 2010 | $980,979 | $6.2 million | 2025-06 |
| Louis T Graves Memorial Public Library Association | Kennebunkport | 501(c)(3) | 1942 | $887,242 | $4.8 million | 2024-12 |
| Bridgton Public Library | Bridgton | 501(c)(3) | 1991 | $844,767 | $3.2 million | 2025-06 |
| Scarborough Fish & Game Association Inc | Scarborough | 501(c)(3) | 2023 | $820,112 | $2.1 million | 2025-12 |
| Leadsmart Training Solutions Inc | South Berwick | 501(c)(6) | 2014 | $797,871 | $129,445 | 2025-06 |
| Morse High School Scholarship Fund | Bath | 501(c)(3) | 1965 | $781,875 | $4 million | 2025-06 |
| Boothbay Region Student Aid Fund Inc | Boothbay | 501(c)(3) | 1964 | $777,981 | $11.7 million | 2025-05 |
| Highview Christian Academy | Charleston | 501(c)(3) | 2023 | $757,226 | $1.3 million | 2025-07 |
| Brunswick Area Student Aid Fund | Brunswick | 501(c)(3) | 1983 | $750,970 | $8.4 million | 2025-06 |
| Southern Maine Community College Foundation | S Portland | 501(c)(3) | 2001 | $745,595 | $5.4 million | 2025-06 |
| University of Maine Sigma Chi Housing Corp | Glenburn | 501(c)(7) | 2026 | $740,046 | $695,636 | 2024-12 |
| Beth Brunswick Memorial Fund for Children | Rangeley | 501(c)(3) | 2023 | $738,989 | $1.2 million | 2024-12 |
| Mirus Academy | Ellsworth | 501(c)(3) | 2014 | $719,517 | $573,494 | 2025-06 |
| Sail Power and Steam Museum | Rockland | 501(c)(3) | 2008 | $704,267 | $3 million | 2024-12 |
| Sweet Tree Arts | Hope | 501(c)(3) | 2017 | $700,860 | $414,385 | 2025-08 |
| Pinetree Institute | Eliot | 501(c)(3) | 2014 | $680,490 | $164,107 | 2024-12 |
| Seeds of Wonder Inc | Kittery | 501(c)(3) | 2024 | $667,283 | $193,563 | 2025-08 |
| Through the Trees Corp | Topsham | 501(c)(3) | 2020 | $664,957 | $297,344 | 2025-05 |
| Trustees of Leavitt Institute | North Turner | 501(c)(3) | 1948 | $662,772 | $9 million | 2025-04 |
| New England School of Metalwork | Auburn | 501(c)(3) | 2004 | $660,729 | $1.3 million | 2025-12 |
| Ruths Reusable Resources | Portland | 501(c)(3) | 1998 | $649,610 | $1.1 million | 2024-12 |
| Institute for Doctoral Studies Inthe Visual Arts | Portland | 501(c)(3) | 2007 | $628,158 | $2.5 million | 2025-07 |
| Educare Central Maine | Waterville | 501(c)(3) | 2009 | $625,055 | $10.2 million | 2025-09 |
| Camden Public Library Fund | Camden | 501(c)(3) | 2011 | $613,308 | $2.2 million | 2025-06 |
| White Pine Programs | York | 501(c)(3) | 2004 | $602,437 | $618,712 | 2025-08 |
| Center for Rural Youth Development | Yarmouth | 501(c)(3) | 2024 | $596,817 | $624,905 | 2025-12 |
| Orono Public Library Foundation | Orono | 501(c)(3) | 2004 | $573,614 | $917,853 | 2025-12 |
| Maine Mountain Childrens House | Kingfield | 501(c)(3) | 2007 | $569,165 | $902,508 | 2024-12 |
| Bangor Area Recovery Network Inc | Brewer | 501(c)(3) | 2010 | $567,468 | $902,328 | 2025-06 |
| Sheepscot Valley Childrens House | Wiscasset | 501(c)(3) | 1985 | $563,590 | $206,189 | 2025-06 |
| Millinocket Memorial Library | Millinocket | 501(c)(3) | 2017 | $563,253 | $1.8 million | 2025-12 |
| Boothbay Sea and Science Center | East Boothbay | 501(c)(3) | 2014 | $556,352 | $2 million | 2025-12 |
| International Cryptozoology Museum | Portland | 501(c)(3) | 2014 | $556,094 | $1.1 million | 2024-12 |
| Brightfield School | Wiscasset | 501(c)(3) | 2024 | $545,458 | $22,376 | 2025-06 |
| Northern Maine Community College Foundation | Presque Isle | 501(c)(3) | 1988 | $543,438 | $5.5 million | 2026-06 |
| Bagaduce Music Lending Library | Blue Hill | 501(c)(3) | 1984 | $514,103 | $3 million | 2024-12 |
| Side X Side Inc | Portland | 501(c)(3) | 2016 | $511,220 | $460,735 | 2025-06 |
| Wiscasset Public Library | Wiscasset | 501(c)(3) | 1959 | $507,495 | $3.7 million | 2024-12 |
| Rural Aspirations Project | Swanville | 501(c)(3) | 2014 | $507,258 | $312,276 | 2024-12 |
| Main Family Resource Center | Danforth | 501(c)(3) | 2002 | $494,462 | $101,677 | 2025-12 |
| Maine Philanthropy Center | Portland | 501(c)(3) | 1996 | $479,791 | $484,548 | 2024-12 |
| Gardiner Library Association | Gardiner | 501(c)(3) | 2013 | $478,819 | $3.1 million | 2024-12 |
| Old Orchard Beach Free Public Library Association | Old Orchd BCH | 501(c)(3) | 2014 | $468,561 | $336,060 | 2025-06 |
| The Blue Hill Harbor School | Blue Hill | 501(c)(3) | 2007 | $453,053 | $533,858 | 2025-06 |
| Le Club Francais | Madawaska | 501(c)(3) | 2001 | $449,574 | $9.8 million | 2025-12 |
| Girls On the Run - Maine | Westbrook | 501(c)(3) | 2012 | $445,412 | $199,027 | 2025-06 |
| Axiom Education & Training Center | Machias | 501(c)(3) | 2014 | $444,894 | $64,671 | 2025-06 |
| Friends of the Portland Community Free Clinic | South Portland | 501(c)(3) | 2014 | $438,335 | $883,195 | 2025-06 |
| New School | Kennebunk | 501(c)(3) | 2002 | $426,071 | $534,730 | 2025-06 |
| Mount Desert Nursery School | Northeast Harbor | 501(c)(3) | 1976 | $422,443 | $420,203 | 2025-06 |
| Northern New England Center for Financial Training | Springvale | 501(c)(3) | 1997 | $420,877 | $329,357 | 2025-06 |
| Association of Computer Technology Educators of Maine | Gorham | 501(c)(3) | 1997 | $408,621 | $445,306 | 2025-06 |
| Center for Entrepreneurial Studies | Farmington | 501(c)(3) | 2022 | $406,335 | $163,715 | 2024-12 |
| TGS Foundation | Rockland | 501(c)(3) | 2023 | $403,900 | $16,919 | 2024-12 |
| Houlton High Schhol Alumni Association | Houlton | 501(c)(3) | 1999 | $401,674 | $4.6 million | 2025-12 |
| Salt & Light Community Center | Auburn | 501(c)(3) | 2021 | $389,143 | $543,226 | 2025-12 |
| Maine Donor Alliance Fund | Portland | 501(c)(3) | 2022 | $384,143 | $88,200 | 2024-12 |
| Maine School of Science and Mathematics Foundation | Limestone | 501(c)(3) | 1994 | $379,439 | $995,478 | 2025-06 |
| Belfast Free Library | Belfast | 501(c)(3) | 1991 | $378,925 | $2.3 million | 2025-06 |
| Frenchman Bay United | Salsbury Cove | 501(c)(3) | 2022 | $374,666 | $46,082 | 2024-12 |
| D A Hurd Public Library Assoc | North Berwick | 501(c)(3) | 2000 | $365,201 | $535,917 | 2025-06 |
| St Georges Child Care Center | York Harbor | 501(c)(3) | 2016 | $363,922 | $55,844 | 2024-12 |
| McKeen Street Learning Center Inc | Brunswick | 501(c)(3) | 1997 | $361,020 | $93,360 | 2025-12 |
| Farmington Public Library Association | Farmington | 501(c)(3) | 1964 | $353,771 | $1.7 million | 2024-12 |
| Friends of the Friendship Public Library | Friendship | 501(c)(3) | 2025 | $349,942 | $328,153 | 2025-12 |
| Maine Music Educators Association | Auburn | 501(c)(3) | 2017 | $348,166 | $287,101 | 2025-06 |
| Saint Dominic Regional High School | Auburn | 501(c)(3) | 2025 | $342,537 | $341,955 | 2025-06 |
| Charlotte Hobbs Memorial Library | Lovell | 501(c)(3) | 2025 | $337,045 | $1.5 million | 2025-06 |
| Cornerstones of Science | Brunswick | 501(c)(3) | 2011 | $335,872 | $354,612 | 2025-06 |
| Ossipee Valley Christian School | Cornish | 501(c)(3) | 2001 | $323,489 | $277,455 | 2025-07 |
| Naples Public Library | Naples | 501(c)(3) | 1992 | $314,125 | $2.6 million | 2025-06 |
| The Pop Tech Institute | Camden | 501(c)(3) | 1999 | $309,245 | $4,706 | 2024-12 |
| Waldoboro Public Library | Waldoboro | 501(c)(3) | 1988 | $306,251 | $1.7 million | 2025-12 |
| Peopleplace | Camden | 501(c)(3) | 1985 | $301,936 | $530,432 | 2024-12 |
| Maine Resilience Building Network | Manchester | 501(c)(3) | 2019 | $297,185 | $242,439 | 2024-12 |
| Harpswell Neck Fire and Rescue Inc | S Harpswell | 501(c)(3) | 1995 | $296,538 | $1.4 million | 2024-12 |
| Paris Public Library Association | South Paris | 501(c)(3) | 1996 | $296,529 | $625,789 | 2025-06 |
| Bridge Year Educational Services Inc | Veazie | 501(c)(3) | 2015 | $296,178 | $1.3 million | 2025-06 |
| Indigenous Pathways Inc | Brunswick | 501(c)(3) | 2023 | $286,659 | $4.4 million | 2024-12 |
| Friends of Veterans Memorial Library | Patten | 501(c)(3) | 2022 | $286,131 | $419,587 | 2025-12 |
| Kennebunk Rotary Scholarship Fund Inc | Kennebunk | 501(c)(3) | 1995 | $285,647 | $1.1 million | 2025-06 |
| Little Schoolhouse Childcare | Greenville | 501(c)(3) | 2023 | $281,444 | $75,407 | 2026-06 |
| Maine Grain Alliance | Skowhegan | 501(c)(3) | 2011 | $278,065 | $217,939 | 2025-12 |
| Christian Education League Inc | Bangor | 501(c)(3) | 1959 | $263,226 | $263,603 | 2024-12 |
| Literacy Volunteers of Bangor | Bangor | 501(c)(3) | 2004 | $257,318 | $614,518 | 2025-06 |
| Lubec Memorial Library | Lubec | 501(c)(3) | 1997 | $254,768 | $2.8 million | 2025-12 |
| Acton Academy Coastal Maine Inc | Kennebunkport | 501(c)(3) | 2024 | $252,734 | $242,083 | 2025-06 |
| Foundation of the University at Presque Isle | Presque Isle | 501(c)(3) | 1972 | $244,825 | $8.7 million | 2025-06 |
| Eastport Public Library Association | Eastport | 501(c)(3) | 1998 | $241,855 | $2.9 million | 2025-01 |
| Central Maine Christian Academy Inc | Lewiston | 501(c)(3) | 1992 | $235,018 | $55,962 | 2025-12 |
| Siddhartha School Partnership | Portland | 501(c)(3) | 2006 | $233,380 | $212,460 | 2025-12 |
| Nautilus Fund | Bar Harbor | 501(c)(3) | 2024 | $232,375 | $102,470 | 2025-06 |
| Nathan and Henry B Cleaves Law Library | Portland | 501(c)(3) | 1997 | $228,724 | $3.6 million | 2024-12 |
| Central Christian Hybrid | Augusta | 501(c)(3) | 2017 | $225,609 | $110,072 | 2025-06 |
| Reach School Inc | Bucksport | 501(c)(3) | 1988 | $225,299 | $221,895 | 2026-06 |
| Grace Evangelical Inc | Bangor | 501(c)(3) | 2002 | $224,515 | $479,641 | 2025-06 |
| Machias Valley Christian School | Machias | 501(c)(3) | 2015 | $209,003 | $254,711 | 2025-07 |
| Rangeley Library Association | Rangeley | 501(c)(3) | 1959 | $202,936 | $1.7 million | 2025-06 |
| Midcoast Literacy | Bath | 501(c)(3) | 2004 | $201,295 | $147,810 | 2025-12 |
| Friends of Portland Adult Education | Portland | 501(c)(3) | 2012 | $199,506 | $508,866 | 2024-12 |
| Community Library | Lyman | 501(c)(3) | 1996 | $196,854 | $472,088 | 2025-06 |
| Midcoast Senior College | Brunswick | 501(c)(3) | 2012 | $194,937 | $353,567 | 2026-06 |
| Wilton Free Library Association | Wilton | 501(c)(3) | 2024 | $191,215 | $921,344 | 2025-06 |
| Chaplaincy Institute of Maine | Portland | 501(c)(3) | 2003 | $189,961 | $107,845 | 2023-12 |
| Avodah Educational Services Inc | Auburn | 501(c)(3) | 2025 | $182,583 | $13,694 | 2026-06 |
| Maine Society of Certified Public Accountants | Scarborough | 501(c)(6) | 1976 | $181,906 | $677,616 | 2025-05 |
| Heartfelt School | Portland | 501(c)(3) | 2014 | $181,585 | $20,781 | 2024-12 |
| Robert W Traip Trust | Kittery | 501(c)(3) | 1949 | $181,470 | $12.5 million | 2025-06 |
| Hubbard Free Library | Hallowell | 501(c)(3) | 1974 | $181,348 | $1.3 million | 2025-06 |
| Herbal Hummingbird Hub | Rockport | 501(c)(3) | 2011 | $178,041 | $66,372 | 2025-12 |
| Friends of Rsu5 | Freeport | 501(c)(3) | 2023 | $177,779 | $169,220 | 2025-06 |
| Maine Coast Rowing Association | Brunswick | 501(c)(3) | 2013 | $169,990 | $102,414 | 2024-12 |
| West Paris Explorers Program | South Paris | 501(c)(3) | 2015 | $168,876 | $16,208 | 2025-12 |
| Literacy Volunteers of Kennebec | Augusta | 501(c)(3) | 2004 | $165,265 | $241,382 | 2025-12 |
| Acadia Senior College | Southwest HBR | 501(c)(3) | 2005 | $163,686 | $553,977 | 2025-06 |
| Peoples Inclusive Welding | S Portland | 501(c)(3) | 2022 | $159,666 | $65,883 | 2024-12 |
| Accreditation Council for Art Therapy Education | Southwest HBR | 501(c)(3) | 2024 | $159,090 | $66,446 | 2025-12 |
| Greater Lincoln Christian Academy | Lincoln | 501(c)(3) | 2001 | $158,968 | $45,907 | 2024-06 |
| Maine Education Association-Retired | Camden | 501(c)(6) | 1992 | $154,541 | $128,530 | 2025-08 |
| Sanford Alumni Association | Sanford | 501(c)(3) | 2017 | $154,373 | $203,351 | 2025-12 |
| Westlawn Yacht Design Institute Inc | Bath | 501(c)(3) | 2025 | $150,396 | $50,569 | 2025-12 |
| Harrison Village Library | Harrison | 501(c)(3) | 1980 | $150,204 | $491,889 | 2025-06 |
| United 4 Child Care | Portland | 501(c)(3) | 2024 | $150,000 | $132,819 | 2025-06 |
| Western Maine Education Collaborative Inc | Dixfield | 501(c)(3) | 2011 | $145,277 | $245,344 | 2025-06 |
| Shineoncass Foundation | Oakland | 501(c)(3) | 2017 | $145,236 | $555,140 | 2025-12 |
| Maine Education Leaders Professional Learning Collaborativ | Augusta | 501(c)(3) | 2022 | $144,446 | $39,043 | 2025-12 |
| New England Municpal Clerks Institute & Acdemy | Mapleton | 501(c)(3) | 1995 | $144,261 | $105,630 | 2025-12 |
| Bangor Christian Schools Foundation | Bangor | 501(c)(3) | 2000 | $142,855 | $940,944 | 2025-06 |
| Rockport Library Foundation | Rockport | 501(c)(3) | 2018 | $140,674 | $403,135 | 2026-06 |
| The Graduate Student Government of the University of Maine | Orono | 501(c)(3) | 1976 | $138,557 | $522,169 | 2025-06 |
| Henry D Moore Parish House and Library | Steuben | 501(c)(3) | 1997 | $135,993 | $574,639 | 2025-12 |
| Educational Bureau | Ocean Park | 501(c)(3) | 2010 | $135,460 | $1.5 million | 2025-12 |
| York County Community College Foundation | Wells | 501(c)(3) | 1997 | $133,973 | $2 million | 2025-06 |
| Global Center for Child Neurodevelopment | Limington | 501(c)(3) | 2025 | $132,038 | $111,506 | 2025-12 |
| Ellsworth High School Alumni Association | Ellsworth | 501(c)(3) | 1998 | $126,950 | $1.2 million | 2026-06 |
| Cony All Sports Boosters Club | China | 501(c)(3) | 2021 | $126,786 | $327,658 | 2025-07 |
| King-Thomas Scholarship Trust | Ashland | 501(c)(3) | 2002 | $121,276 | $1.7 million | 2025-12 |
| Falmouth Football Boosters Club | Falmouth | 501(c)(3) | 2000 | $120,616 | $18,358 | 2024-12 |
| Stonington Public Library | Stonington | 501(c)(3) | 1997 | $120,275 | $355,735 | 2024-12 |
| Multiple Alternative Association of Central Aroostook County Inc | Caribou | 501(c)(3) | 1979 | $120,028 | $361,226 | 2025-06 |
| Friends of the Vinalhaven Public Library | Vinalhaven | 501(c)(3) | 2000 | $118,140 | $506,812 | 2025-06 |
| Maine Local Living School | Temple | 501(c)(3) | 2021 | $114,364 | $112,457 | 2025-06 |
| Maine Curriculum Leaders Association | Searsmont | 501(c)(3) | 2015 | $113,007 | $221,745 | 2026-06 |
| Harrington Library Association | Harrington | 501(c)(3) | 2023 | $111,851 | $194,273 | 2025-12 |
| Maine Ffa Association | Augusta | 501(c)(3) | 2000 | $110,737 | $115,967 | 2025-06 |
| Casco Bay Bluefin Bonanza | Pownal | 501(c)(3) | 2019 | $109,305 | $18,168 | 2025-12 |
| Gard W Twaddle Nurses Endowment Fund | Lewiston | 501(c)(3) | 1955 | $107,643 | $2.7 million | 2025-03 |
| American String Teachers Association Incorporated | Saco | 501(c)(3) | 1988 | $103,793 | $36,488 | 2024-12 |
| The Franklin Library | Franklin | 501(c)(3) | 2014 | $103,504 | $204,783 | 2025-06 |
| Wesley Keeton Foundation | East Machias | 501(c)(3) | 2025 | $102,390 | $471,614 | 2024-12 |
| Oxford Hills Christian Academy | Oxford | 501(c)(3) | 2002 | $101,942 | $82,720 | 2025-06 |
| Cumberland Football Boosters Inc | Cumberland | 501(c)(3) | 2016 | $101,869 | $129,334 | 2024-12 |
| Porter Memorial Library Association | Machias | 501(c)(3) | 1976 | $101,681 | $1 million | 2024-06 |
| Friends of Rockland Public Library | Rockland | 501(c)(3) | 1993 | $100,672 | $221,298 | 2025-12 |
| Bowdoinham Public Library | Bowdoinham | 501(c)(3) | 2021 | $99,664 | $710,149 | 2025-06 |
| Chebeague Island Library | Chebeague Is | 501(c)(3) | 2013 | $98,888 | $1.6 million | 2025-12 |
| Cape Elizabeth Education Foundation | Cape Elizabeth | 501(c)(3) | 2001 | $98,798 | $1 million | 2025-06 |
| Dorcas Library Assoc | Prospect Harbor | 501(c)(3) | 1991 | $96,723 | $511,244 | 2024-12 |
| Greely Hockey Boosters Club | Cumberland | 501(c)(3) | 2001 | $96,459 | $130,289 | 2026-04 |
| Rotary Club of Boothbay Harbor Foundation Inc | Boothbay HBR | 501(c)(3) | 2000 | $95,455 | $306,537 | 2025-06 |
| American Flyers Booster Club | Westbrook | 501(c)(3) | 2017 | $93,672 | $38,768 | 2025-08 |
| Monhegan Memorial Library | Monhegan | 501(c)(3) | 2012 | $93,631 | $991,330 | 2025-06 |
| Steep Falls Library | Steep Falls | 501(c)(3) | 1990 | $90,621 | $635,028 | 2025-06 |
| Winter Harbor Historical Society | Winter Harbor | 501(c)(3) | 2014 | $87,075 | $81,930 | 2026-06 |
| Literacy Volunteers | Farmington | 501(c)(3) | 2004 | $86,881 | $75,607 | 2025-12 |
| Maine State Chamber of Commerce Education Foundation | Augusta | 501(c)(3) | 2022 | $86,832 | $184,984 | 2025-06 |
| Maine Womens Conference Inc | Portland | 501(c)(3) | 2017 | $86,439 | $64,527 | 2025-12 |
| Alliance for Trail Vehicles of Maine | Caribou | 501(c)(3) | 2014 | $85,831 | $68,868 | 2025-06 |
| Gorham Cooperative Preschool | Gorham | 501(c)(3) | 2025 | $84,926 | $44,970 | 2025-06 |
| Mainewoods Dance Camp | N Yarmouth | 501(c)(3) | 1996 | $83,352 | $56,538 | 2025-12 |
| Early Math and Language Initiative | Cumb Foreside | 501(c)(3) | 2022 | $83,121 | $101,652 | 2025-12 |
| Sanford Schools Legacy Foundation | Sanford | 501(c)(3) | 2017 | $82,906 | $665,181 | 2025-06 |
| Indian and Forest Acres Alumni Scholarship Foundation | Fryeburg | 501(c)(3) | 2017 | $81,285 | $205,763 | 2024-12 |
| Smooth Feather Youth | Gorham | 501(c)(3) | 2011 | $79,136 | $18,083 | 2025-12 |
| Maine Independent Colleges Association | Biddeford | 501(c)(6) | 2016 | $78,009 | $46,543 | 2026-06 |
| Youth Journalism International Inc | Auburn | 501(c)(3) | 2010 | $77,649 | $338,928 | 2024-12 |
| Thomas Memorial Library Foundation | Cape Eliz | 501(c)(3) | 2005 | $76,591 | $1.1 million | 2025-06 |
| Unity Foundation | Unity | 501(c)(3) | 2000 | $76,353 | $238,316 | 2024-12 |
| Madawaska Public Library | Madawaska | 501(c)(3) | 1991 | $74,109 | $605,700 | 2026-06 |
| Lamp Micro-School | Carmel | 501(c)(3) | 2020 | $74,079 | $3,509 | 2025-06 |
| National Association for African American Studies | Westbrook | 501(c)(3) | 1999 | $72,025 | $24,981 | 2024-12 |
| American Nurses Association-Maine | Orono | 501(c)(3) | 2002 | $71,709 | $148,144 | 2025-12 |
| Fort Fairfield Educational Fund | Ft Fairfield | 501(c)(3) | 2006 | $71,224 | $400,089 | 2025-06 |
| Mainely Character | Portland | 501(c)(3) | 2001 | $70,027 | $104,138 | 2025-12 |
| Yarmouth Education Foundation | Yarmouth | 501(c)(3) | 2011 | $69,556 | $367,436 | 2025-06 |
| Katahdin Children and Families Foundation | Patten | 501(c)(3) | 2022 | $68,701 | $51,930 | 2025-12 |
| Associated Faculties of the University of Maine | Bangor | 501(c)(5) | 2014 | $68,316 | $504,434 | 2025-03 |
| Washington Library Association | Washington | 501(c)(3) | 1993 | $66,141 | $764,878 | 2025-12 |
| Parent Booster USA Inc | Norway | 501(c)(3) | 2005 | $65,657 | $1 | 2025-06 |
| Bruce Allain Charitable Trust | Athens | 501(c)(3) | 1999 | $65,073 | $83,976 | 2025-06 |
| Maine Asbo | Bridgton | 501(c)(3) | 2022 | $64,808 | $51,018 | 2025-12 |
| Bangor Region Community Council | Bangor | 501(c)(3) | 2002 | $64,700 | $84,689 | 2024-12 |
| Yarmouth Parent Teacher Organization | Yarmouth | 501(c)(3) | 2014 | $64,233 | $87,112 | 2025-06 |
| Hartland Public Library | Hartland | 501(c)(3) | 2015 | $64,106 | $243,357 | 2023-12 |
| Winthrop Public Library Foundation | Winthrop | 501(c)(3) | 2014 | $63,932 | $210,971 | 2025-12 |
| Berwick Parent Teacher Organization | Berwick | 501(c)(3) | 2022 | $63,723 | $87,370 | 2025-06 |
| Friends of Lithgow Library Inc | Augusta | 501(c)(3) | 2002 | $63,683 | $253,883 | 2024-12 |
| Farmington Area Ecumenical Ministry | W Farmington | 501(c)(3) | 2009 | $62,893 | $350,285 | 2025-12 |
| Linda Boyle Nature Center | Glenburn | 501(c)(3) | 2024 | $62,641 | $124,145 | 2025-12 |
| Association of Homeschoolers of Maine | Camden | 501(c)(3) | 2002 | $62,612 | $28,767 | 2025-12 |
| Olas Foundation | Hope | 501(c)(3) | 2021 | $62,506 | $58,410 | 2025-12 |
| Dory School | Knox | 501(c)(3) | 2024 | $60,800 | $8,927 | 2025-06 |
| Long Lake Public Library | Saint Agatha | 501(c)(3) | 2006 | $58,034 | $318,222 | 2025-12 |
| Whitefield Library | Whitefield | 501(c)(3) | 2018 | $57,854 | $487,665 | 2025-12 |
| Curran Homestead | Orrington | 501(c)(3) | 1993 | $56,538 | $2.7 million | 2025-12 |
| Awesome Bear Society | Manchester | 501(c)(3) | 2002 | $56,184 | $95,990 | 2026-06 |
| Boothbay Region Education Foundation | Boothbay HBR | 501(c)(3) | 2000 | $54,938 | $127,520 | 2025-03 |
| Brunswick Community Educationfoundation | Brunswick | 501(c)(3) | 2014 | $54,845 | $61,971 | 2025-12 |
| Somesville Library Association | Mount Desert | 501(c)(3) | 2016 | $54,289 | $382,659 | 2025-08 |
| Simpson Memorial Library | Carmel | 501(c)(3) | 2009 | $53,921 | $761,757 | 2025-12 |
| Gorham Athletic Boosters | Gorham | 501(c)(3) | 2023 | $52,588 | $41,449 | 2025-06 |
| Yarmouth Ski Club | Yarmouth | 501(c)(3) | 2021 | $52,168 | $52,090 | 2025-06 |
| Seal Harbor Library Association | Seal Harbor | 501(c)(3) | 2025 | $50,419 | $322,191 | 2025-06 |
| Leaps of Imagination Inc | Rockport | 501(c)(3) | 2018 | $49,665 | $101,513 | 2025-06 |
| Maine Wesleyan Board of Education | Topsham | 501(c)(3) | 1973 | $49,308 | $1.8 million | 2025-03 |
| Robotics Institute of Maine | Augusta | 501(c)(3) | 2014 | $48,641 | $31,288 | 2024-12 |
| Rice Public Library | Kittery | 501(c)(3) | 1949 | $45,988 | $341,081 | 2025-06 |
| College Guild | Brunswick | 501(c)(3) | 2001 | $45,707 | $168,631 | 2025-12 |
| Maine Childrens Scholarship Fund | Bangor | 501(c)(3) | 2001 | $43,796 | $1.7 million | 2025-08 |
| Mt Blue High School All Sports Boosters | Farmington | 501(c)(3) | 2023 | $43,476 | $150,884 | 2025-12 |
| Falmouth Soccer Boosters | Falmouth | 501(c)(3) | 2011 | $40,981 | $55,572 | 2025-12 |
| Senior College at Belfast | Belfast | 501(c)(3) | 2001 | $38,966 | $400,098 | 2025-06 |
| Sorrento Public Library | Sorrento | 501(c)(3) | 1995 | $38,939 | $232,670 | 2025-12 |
| Womans Literary Union of Androscoggin County | Auburn | 501(c)(3) | 1943 | $38,291 | $358,541 | 2025-06 |
| Education Foundation of the Kennebunks and Arundel | Kennebunkport | 501(c)(3) | 2006 | $37,557 | $217,087 | 2025-06 |
| Camden Public Library Maintenance Fund | Camden | 501(c)(3) | 1991 | $35,571 | $906,085 | 2024-12 |
| David F Talevi Foundation | Wells | 501(c)(3) | 2011 | $35,388 | $188,484 | 2025-07 |
| Pond Cove Parents Association | Cape Eliz | 501(c)(3) | 2015 | $35,223 | $96,115 | 2025-06 |
| Friends of Soldiers Memorial Library | Hiram | 501(c)(3) | 2012 | $35,147 | $537,019 | 2024-12 |
| Rothesay Netherwood U S Foundation Inc | Baring PLT | 501(c)(3) | 2014 | $34,067 | $131,974 | 2025-12 |
| Longfellow Elementary School Parent Teacher Organization | Portland | 501(c)(3) | 2006 | $33,228 | $18,981 | 2025-08 |
| Millinocket Library Support Corporation | Millinocket | 501(c)(3) | 2019 | $32,700 | $1.6 million | 2025-12 |
| Bangor Mechanic Association | Bangor | 501(c)(3) | 2026 | $32,027 | $175,973 | 2026-06 |
| Adirondack Live Steamers Inc | Wilton | 501(c)(3) | 1995 | $31,676 | $121,993 | 2024-12 |
| Boothby Institute | Bath | 501(c)(3) | 2007 | $31,030 | $6,552 | 2023-12 |
| Maine Welfare Directors Association | Augusta | 501(c)(6) | 2019 | $31,017 | $46,654 | 2024-12 |
| Foundation 51 | Cumberland | 501(c)(3) | 1998 | $30,569 | $277,029 | 2023-12 |
| Elias E Tucker Trust Uw | Lewiston | 501(c)(3) | 1975 | $30,274 | $759,258 | 2025-05 |
| Friends of the Skowhegan Free Public Library | Skowhegan | 501(c)(3) | 2002 | $29,967 | $32,648 | 2026-04 |
| Maine Composites Alliance | Portland | 501(c)(3) | 1999 | $29,626 | $85,186 | 2025-12 |
| Tanglewood Camp and Learning Center | Lincolnville | 501(c)(3) | 2002 | $27,455 | $2.6 million | 2025-06 |
| Rsu 1 Education Foundation | Bath | 501(c)(3) | 2011 | $27,226 | $60,006 | 2025-06 |
| Higher Education and Leadership Program for Haiti | Waterville | 501(c)(3) | 2020 | $26,573 | $710,524 | 2025-06 |
| Citizens Who Support Maines Public Schools | Augusta | 501(c)(4) | 2007 | $25,000 | $75,808 | 2024-12 |
| Maine Manufacturers Career and Training Foundation | Augusta | 501(c)(3) | 2001 | $24,534 | $226,014 | 2024-12 |
| Gray Public Library Association | Gray | 501(c)(3) | 2005 | $23,408 | $212,590 | 2025-12 |
| Newport Public Library Association | Newport | 501(c)(3) | 1977 | $21,756 | $908,516 | 2024-12 |
| The Eddy School Inc | Newry | 501(c)(3) | 2014 | $20,570 | $17,595 | 2025-06 |
| Emme - Educators for A Multilingual Maine | Harpswell | 501(c)(3) | 1996 | $19,876 | $23,776 | 2025-06 |
| Maine Center Ventures | Orono | 501(c)(3) | 2017 | $19,298 | $301,063 | 2025-06 |
| Awake Arise and Triumph Ministries | Pittsfield | 501(c)(3) | 2007 | $17,968 | $7,591 | 2025-12 |
| Ellsworth Maine Rotary Club Foundation | Ellsworth | 501(c)(3) | 2006 | $15,971 | $112,916 | 2025-12 |
| Bowsprit Foundation | Unity | 501(c)(3) | 2020 | $14,190 | $577,005 | 2024-12 |
| Oak Hill High School Booster Club | Sabattus | 501(c)(3) | 2014 | $14,045 | $60,160 | 2025-06 |
| Little Saplings Child Care Center | Portage | 501(c)(3) | 2022 | $12,090 | $104,256 | 2025-12 |
| Maine Association for Middle Level Education Inc | Waterville | 501(c)(6) | 2005 | $11,097 | $23,241 | 2023-12 |
| Friends of Rsu 21 | Kennebunk | 501(c)(3) | 2011 | $10,961 | $278,843 | 2026-06 |
| Supporting Women in Science | Seal Harbor | 501(c)(3) | 2017 | $10,184 | $18,006 | 2025-07 |
| Devon Waugh Memorial Fund Inc | Peru | 501(c)(3) | 2019 | $9,963 | $90,374 | 2025-06 |
| DHB Scholarships Inc | Portland | 501(c)(3) | 2023 | $9,955 | $36,508 | 2023-12 |
| Maine Stream Place Inc | Wilton | 501(c)(3) | 2022 | $9,759 | $1 | 2025-12 |
| Friends of the Millinocket Memorial Library | Millinocket | 501(c)(3) | 2012 | $4,707 | $0 | 2024-12 |
| Yale Club of Maine | Surry | 501(c)(3) | 1998 | $1,980 | $5,339 | 2025-12 |
| Tidemark Institute Inc | Damariscotta | 501(c)(3) | 2013 | $1,791 | $53,049 | 2025-12 |
| Bath Rotary Club Charitable Trust | Bath | 501(c)(3) | 1994 | $1,041 | $100,166 | 2025-06 |
| Pequawket Kids Charitable Association | Fryeburg | 501(c)(3) | 2013 | $490 | $50,553 | 2025-06 |
| Friends of Aroostook | Houlton | 501(c)(3) | 2011 | $25 | $1,441 | 2023-12 |
| 3levelsorg | Portland | 501(c)(3) | 2012 | $0 | $0 | 2025-06 |
| A C E Mentoring of Maine Inc | Portland | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Abbot Memorial Library Board of Trustees | Dexter | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Academy of Laboratory Animal Veterinary Technicians and Nurses | Augusta | 501(c)(6) | 2026 | |||
| Academy of Women Empowerment | Saco | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Acton Parent Teacher Group | Acton | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Acton Public Library | Acton | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| African Women Education and Leadership Organization | Lewiston | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Aid for Saco Kids | Saco | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Albert Schweitzer Academy for the Arts | Manchester | 501(c)(3) | 2002 | |||
| All Inclusive | Portland | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| All the Pieces Foundation | Presque Isle | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Alpha Sigma Phi Fraternity Inc | Orono | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| Altrusa International Foundation Inc | Portland | 501(c)(3) | 1985 | $0 | $0 | 2026-05 |
| Amanda C Rowe School Parent Teacher Organization | Portland | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| American Association of University Women | Ft Fairfield | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Association of University Women | Orono | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Association of University Women | Fairfield | 501(c)(4) | 2010 | $0 | $0 | 2026-06 |
| American Association of University Women Inc | Bar Harbor | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Association of University Women Inc | Fairfield | 501(c)(4) | 2010 | $0 | $0 | 2026-06 |
| American Concrete Institution New England Chapter | South Portland | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| American FDM Association | Charleston | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| American Friends of the Royal Anthropological Institute | Phillips | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| American Society of Heating Refrigerating & A-C Engineers | Gardiner | 501(c)(3) | 1973 | $0 | $0 | 2025-06 |
| Amputee Association of Maine | Falmouth | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Ancient Philosophy Society | Fairfield | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Andover Historical Society | Andover | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Archbishop Esua Foundation | Belfast | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Archery for A Cause Inc | Fryeburg | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Artisan Lab | Gouldsboro | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Association of MD Mba Programs | Windham | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Association of Teachers of Mathematics in Maine | Limerick | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Association of Teachers of Mathematics in New England | West Bath | 501(c)(3) | 1970 | $0 | $0 | 2026-05 |
| Athletes in Overalls | Freeport | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Atkins Memorial Library Association | Corinth | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Auburn Ski Association | Auburn | 501(c)(3) | 2010 | $0 | $0 | 2024-06 |
| Augusta Literacy for Me | Augusta | 501(c)(3) | 2017 | $0 | $0 | 2023-06 |
| BHCS Boosters | Blue Hill | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Bangor Educational Association 2 Inc | Bangor | 501(c)(3) | 2023 | $0 | $0 | 2025-08 |
| Bangor High School All Sports Boosters | Bangor | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Bangor High School Project Graduation | Bangor | 501(c)(3) | 2005 | $0 | $0 | 2024-06 |
| Barry S Timson Education Grant Fund | Hallowell | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Baxter Academy Real Estate Corp | Portland | 501(c)(3) | 2017 | $0 | $3 million | 2025-06 |
| Baxter Memorial Library Association | Gorham | 501(c)(3) | 1999 | $0 | $0 | 2025-06 |
| Bayan Institute Inc | Lewiston | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Beacon of Hope - Cameroon | Belfast | 501(c)(3) | 2024 | |||
| Becky Hardy Philbrick Scholarship Fund | Gorham | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Belfast Area Athletic Boosters | Belfast | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Belfast Institute of Lifelong Learning Inc | Lincolnville | 501(c)(3) | 1994 | $0 | $0 | 2024-12 |
| Belgrade Central School Parent Teacher Organization | Belgrade | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Benton Fairfield Pto | Benton | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Berwick Library Association | Berwick | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Biddeford Project Sunrise | Biddeford | 501(c)(3) | 2020 | $0 | $0 | 2023-07 |
| Bingham Union Library | Bingham | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Blixx Horses | W Kennebunk | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Bolsters Mills Library Association | Otisfield | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Bonny Eagle Project Graduation | Standish | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Bonny Eagle Scholarship Foundation | Limington | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Bottle Fund Scholarship | Deer Isle | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Bowen Theory Academy | Islesboro | 501(c)(3) | 2015 | $0 | $0 | 2025-08 |
| Brewer Parents and Teachers United | Brewer | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bridge Run Foundation | Lewiston | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Bridge To Work Foundation Inc | Camden | 501(c)(3) | 2020 | $6.7 million | 2026-06 | |
| Bridgton High School Scholarship Foundation | Bridgton | 501(c)(3) | 1974 | $0 | $0 | 2025-12 |
| Bristol Consolidated School Parent Teacher Organization | Pemaquid | 501(c)(3) | 2026 | $0 | $0 | 2022-06 |
| Brittany Alley Estes Memorial Scholarship | Beals | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Brooklin PTF | Brooklin | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Brownfield Community Scholarship | Brownfield | 501(c)(3) | 2008 | $0 | $0 | 2026-05 |
| Brownfield Denmark Parent Teacher Association | Denmark | 501(c)(3) | 2025 | |||
| Brownville Free Public Library | Brownville | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Brunswick Elementary Groups | Brunswick | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Brunswick High School Athletics | Brunswick | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Brunswick Schools Performing Arts Boosters | Brunswick | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Bulldog Boosters | Bangor | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Buxton Center Elementary School Parent -Teacher Organization | Buxton | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| CSM Advisory Council | Benton | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Cape Elizabeth Music Boosters | Cape Eliz | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Cape Elizabeth Robotics Boosters | Cape Eliz | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Captain Christopher Scott Cash Scholarship Fund | Old Orchd BCH | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Caroline S Wooster Trust | Portland | 501(c)(3) | 2020 | $522,235 | 2025-12 | |
| Carrabassett Valley Public Library | Carabaset Vly | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Casco Bay Assyriological Institute | Chebeague Is | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Caseys Journey Sports Scolarship | West Newfield | 501(c)(3) | 2025 | |||
| Castine Education Foundation | Castine | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Center for Emerging Leadership | S Portland | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Central Maine Human Resources Association | Auburn | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Chabad Central Maine Inc | Brunswick | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Charleston Academy | Charleston | 501(c)(3) | 2025 | |||
| Chase Hayward Fossett Scholarship Fund | Gardiner | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Chatterbox Club Inc | Saint Albans | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Cherie Sargent Scholarship Fund | Turner | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Cherryfield Academy | Cherryfield | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Chester High School Alumni Association Inc | Abbot | 501(c)(3) | 2018 | $161,725 | 2025-06 | |
| Chi Omega Fraternity | Orono | 501(c)(7) | 1940 | $0 | $0 | 2025-04 |
| Children Community Learning Center | Scarborough | 501(c)(3) | 2025 | |||
| China Schools Pto | China | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Citizens Organization for Rural Education | Danforth | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Citizens for Squirrel Point | Bath | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Clarence A Tucker & Gladys C Tucker Cherryfield Childrens Trust 2001 | Portland | 501(c)(3) | 2004 | $71,813 | 2025-12 | |
| Cliff Island Community Memorial Fund | Cliff Island | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Cliff Island Library Club | Cliff Island | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Coach Doucette Memorial Scholarship | Lisbon | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Coastal Ridge Parent Group | York | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Coastal Senior College | Newcastle | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Coastwise Incorporated | Durham | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Collaborative Counseling Laboratory | Saco | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Colloquy Downeast | Blue Hill | 501(c)(3) | 2002 | $0 | $0 | 2026-08 |
| Community Hub of Isle Au Haut | Isle Au Haut | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Community Organizing Alliance | Augusta | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Consider It Joy Inc | Bath | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Continuous Improvement Lean Collaborative | Augusta | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Cony Middle School Parent Group | Augusta | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Create and Collaborate Inc | Monson | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Creative Opportunities Unlimited | Mechanic FLS | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| Crescent Park Pta | Bethel | 501(c)(3) | 2025 | |||
| Crusader Scholarship Trust | Van Buren | 501(c)(3) | 2009 | $0 | $0 | 2024-06 |
| Csta | Farmington | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Cushing Library Association | Cushing | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Dam Scholarship | Westbrook | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Danforth High School Alumni Association | Danforth | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Dedham School Parents Teachers Andfriends | Dedham | 501(c)(3) | 2008 | $0 | $0 | 2026-06 |
| Design and Make Collaborative | Warren | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Dirigo Reads | Bangor | 501(c)(3) | 2026 | |||
| Dirigosec Inc | Auburn | 501(c)(3) | 2025 | |||
| Dixfield-Dirigo Alumni Association | Dixfield | 501(c)(3) | 2020 | $0 | $0 | 2026-03 |
| Dixmont Scholarship Association Inc | Dixmont | 501(c)(3) | 2003 | $0 | $0 | 2025-05 |
| Donald B and Shirley MR Minster Founders Scholarship | Gray | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Donato J Tramuto Foundation | Ogunquit | 501(c)(3) | 2005 | $891,580 | 2025-12 | |
| Downeast Artists Inc | Steuben | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
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.