Data / Nonprofits / Maine / Arts, culture and humanities
Arts, culture and humanities nonprofits in Maine: 964 registered with the IRS
964 arts, culture and humanities nonprofits are registered with the IRS in Maine, 958 of them 501(c)(3) charities; the 333 that report revenue took in $243 million. The most are in Portland (115), Bangor (19), Belfast (19). The largest by revenue: Maine Public Broadcasting Corporation ($29.5 million), Ogunquit Playhouse Foundation ($17.4 million), Portland Museum of Art ($14.6 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Maine Public Broadcasting Corporation | Lewiston | 501(c)(3) | 1992 | $29.5 million | $67.3 million | 2025-06 |
| Ogunquit Playhouse Foundation | Ogunquit | 501(c)(3) | 1994 | $17.4 million | $14.8 million | 2024-12 |
| Portland Museum of Art | Portland | 501(c)(3) | 1983 | $14.6 million | $96.1 million | 2025-01 |
| William A Farnsworth Library and Art Museum Inc | Rockland | 501(c)(3) | 1987 | $11.7 million | $47.4 million | 2025-09 |
| Maine State Music Theatre | Brunswick | 501(c)(3) | 1979 | $8.8 million | $11.8 million | 2025-10 |
| Better World Libraries | Biddeford | 501(c)(3) | 2007 | $7.9 million | $25.3 million | 2024-12 |
| Portland Maine Symphony Orchestra | Portland | 501(c)(3) | 1933 | $5.5 million | $16.9 million | 2025-07 |
| Maine Museum of Innovation Learning and Labor | Lewiston | 501(c)(3) | 1996 | $5.4 million | $9.9 million | 2025-12 |
| Maine Maritime Museum | Bath | 501(c)(3) | 1964 | $4.8 million | $18.4 million | 2025-12 |
| Waterville Creates | Waterville | 501(c)(3) | 1997 | $4.4 million | $5.2 million | 2024-12 |
| Childrens Museum and Theatre of Maine | Portland | 501(c)(3) | 1977 | $4.2 million | $14.2 million | 2025-06 |
| Kneisel Hall | Blue Hill | 501(c)(3) | 1974 | $4.2 million | $17.5 million | 2025-12 |
| Bowdoin International Music Festival | Brunswick | 501(c)(3) | 1997 | $3.8 million | $13 million | 2025-10 |
| The Owls Head Transportation Museum | Owls Head | 501(c)(3) | 1974 | $3.7 million | $19.2 million | 2024-12 |
| Portland Ovations | Portland | 501(c)(3) | 1977 | $3.2 million | $3.8 million | 2025-06 |
| Bay Chamber Concerts | Camden | 501(c)(3) | 1962 | $2.6 million | $13 million | 2025-06 |
| Wabanaki Commission On Land and Stewardship | Orono | 501(c)(3) | 2023 | $2.5 million | $2.4 million | 2024-12 |
| Portland Stage Company Inc | Portland | 501(c)(3) | 1975 | $2.4 million | $9.2 million | 2025-06 |
| Maine Center for Public Interest Reporting | Hallowell | 501(c)(3) | 2012 | $2.4 million | $1.6 million | 2025-12 |
| Indigo Arts Alliance | Portland | 501(c)(3) | 2019 | $2.3 million | $6 million | 2025-12 |
| 317 Main St Community Music Center Inc | Yarmouth | 501(c)(3) | 2006 | $2.1 million | $7.1 million | 2025-06 |
| Maine Historical Society | Portland | 501(c)(3) | 1938 | $1.9 million | $13.3 million | 2025-06 |
| Penobscot Theatre Company | Bangor | 501(c)(3) | 1984 | $1.8 million | $2.4 million | 2024-08 |
| Points North Institute | Camden | 501(c)(3) | 2011 | $1.8 million | $1.3 million | 2024-12 |
| Solon Center for Research and Publishing | Solon | 501(c)(3) | 2014 | $1.8 million | $2.3 million | 2024-12 |
| Museum of Art of Ogunquit | Ogunquit | 501(c)(3) | 1958 | $1.6 million | $4.6 million | 2024-12 |
| Maine Humanities Council | Portland | 501(c)(3) | 1976 | $1.5 million | $4.4 million | 2025-10 |
| Land Peace Foundation | Monroe | 501(c)(3) | 2021 | $1.5 million | $2.5 million | 2024-12 |
| Victoria Mansion | Portland | 501(c)(3) | 1971 | $1.5 million | $13.2 million | 2025-03 |
| Frances Perkins Center | Newcastle | 501(c)(3) | 2010 | $1.3 million | $1.7 million | 2025-12 |
| Riverview Foundation | Brunswick | 501(c)(3) | 1994 | $1.2 million | $190,863 | 2024-12 |
| Opera House Arts | Stonington | 501(c)(3) | 1999 | $1.2 million | $2.7 million | 2025-10 |
| Bangor Symphony Orchestra | Bangor | 501(c)(3) | 1968 | $1.2 million | $4.4 million | 2025-06 |
| Castine Scientific Society | Castine | 501(c)(3) | 1964 | $1.2 million | $22.7 million | 2024-12 |
| Sail Maine Inc | Portland | 501(c)(3) | 1996 | $1.1 million | $1.1 million | 2024-12 |
| Palaver Strings Incorporated | Portland | 501(c)(3) | 2015 | $1.1 million | $431,808 | 2025-06 |
| Space Gallery | Portland | 501(c)(3) | 2003 | $1.1 million | $1.5 million | 2024-12 |
| Watershed Center for the Ceramic Arts Incorporated | Edgecomb | 501(c)(3) | 1994 | $1.1 million | $8.5 million | 2024-12 |
| Abbe Museum | Bar Harbor | 501(c)(3) | 1998 | $1.1 million | $4.6 million | 2025-09 |
| L A Public Theatre Inc | Lewiston | 501(c)(3) | 1992 | $1.1 million | $2.1 million | 2025-06 |
| Friends of the Strand Theatre | Rockland | 501(c)(3) | 2013 | $1.1 million | $667,251 | 2025-06 |
| Maine Academy of Modern Music | Portland | 501(c)(3) | 2009 | $1.1 million | $21,280 | 2025-08 |
| Boothbay Railway Village | Boothbay | 501(c)(3) | 1981 | $1 million | $2.1 million | 2024-12 |
| Maine Discovery Museum | Bangor | 501(c)(3) | 1999 | $1 million | $1.6 million | 2024-12 |
| Friends of Katahdin Woods and Waters | Portland | 501(c)(3) | 2017 | $1 million | $1.3 million | 2025-12 |
| Center for Maine Contemporary Art | Rockland | 501(c)(3) | 1968 | $1 million | $5.1 million | 2025-03 |
| Franco-American Heritage Center at St Marys | Lewiston | 501(c)(3) | 2000 | $1 million | $5.2 million | 2025-07 |
| Maine Mineral & Gem Museum | Bethel | 501(c)(3) | 2024 | $953,115 | $15.5 million | 2024-12 |
| Penobscot Marine Museum | Searsport | 501(c)(3) | 1940 | $917,257 | $7.2 million | 2025-03 |
| Good Theater Inc | Cape Eliz | 501(c)(3) | 2003 | $914,339 | $515,905 | 2024-12 |
| Seguinland Institute | Georgetown | 501(c)(3) | 2015 | $911,214 | $611,941 | 2025-08 |
| One Longfellow Square Inc | Portland | 501(c)(3) | 2012 | $907,322 | $315,511 | 2024-12 |
| Portland Conservatory of Music | Portland | 501(c)(3) | 1995 | $899,146 | $2 million | 2025-06 |
| Gorham Arts Alliance | Gorham | 501(c)(3) | 2011 | $871,147 | $316,899 | 2024-12 |
| Marine Mammals of Maine | Brunswick | 501(c)(3) | 1995 | $856,592 | $582,705 | 2024-12 |
| Wiscasset Waterville & Farmington Railway Museum | Alna | 501(c)(3) | 1992 | $845,287 | $6 million | 2025-12 |
| Hancock County Trustees of Public Reservations | Ellsworth | 501(c)(3) | 1949 | $822,621 | $17.4 million | 2025-12 |
| American Lighthouse Foundation | Rockland | 501(c)(3) | 1996 | $788,271 | $2.8 million | 2024-12 |
| Sailing Ships Maine | Portland | 501(c)(3) | 2015 | $775,720 | $856,067 | 2024-12 |
| Maine Inside Out | Lewiston | 501(c)(3) | 2012 | $751,279 | $568,172 | 2025-12 |
| York County Arena Association | Biddeford | 501(c)(4) | 1980 | $728,547 | $406,219 | 2025-06 |
| Johnson Hall Inc | Gardiner | 501(c)(3) | 1989 | $724,449 | $4.5 million | 2025-06 |
| The Opera House at Boothbay Harbor | Boothbay HBR | 501(c)(3) | 2000 | $722,098 | $3.5 million | 2025-12 |
| Opera Maine | Portland | 501(c)(3) | 1995 | $719,073 | $290,969 | 2025-09 |
| Im Your Neighbor Books Welcoming Library | Portland | 501(c)(3) | 2019 | $695,801 | $421,483 | 2024-12 |
| The North Atlantic Arts Alliance | Hiram | 501(c)(3) | 2024 | $692,452 | $283,133 | 2024-12 |
| Schoodic Arts for All | Winter Harbor | 501(c)(3) | 2000 | $680,016 | $1.9 million | 2024-12 |
| Maine Irish Heritage Center | Portland | 501(c)(3) | 2002 | $659,038 | $823,428 | 2025-12 |
| Society for Military History | S Portland | 501(c)(3) | 1942 | $650,636 | $1.3 million | 2025-06 |
| Salt Bay Chamberfest | Rockland | 501(c)(3) | 2000 | $640,000 | $588,083 | 2025-12 |
| Portland School of Ballet | Portland | 501(c)(3) | 1992 | $629,099 | $169,521 | 2024-07 |
| Castine Historical Society Inc | Castine | 501(c)(3) | 1993 | $614,694 | $7.6 million | 2024-12 |
| Intercultural Community Center | Westbrook | 501(c)(3) | 2015 | $604,573 | $474,838 | 2024-12 |
| Curtain Up Enterprises Inc | Skowhegan | 501(c)(3) | 1986 | $600,721 | $428,662 | 2025-09 |
| Waterfall Arts | Belfast | 501(c)(3) | 2003 | $584,659 | $1.5 million | 2024-12 |
| Pierre Monteux Memorial Foundation | Hancock | 501(c)(3) | 1973 | $583,622 | $2.8 million | 2025-08 |
| Center Theatre Inc | Dovr Foxcroft | 501(c)(3) | 1999 | $582,487 | $1.4 million | 2025-12 |
| Waldo Theater Inc | Waldoboro | 501(c)(3) | 2014 | $577,146 | $1 million | 2024-12 |
| Brooks Preservation Society | Brooks | 501(c)(3) | 2009 | $577,085 | $1.6 million | 2024-12 |
| Brick Store Museum | Kennebunk | 501(c)(3) | 1944 | $566,156 | $3.8 million | 2024-12 |
| Lincoln County Community Theater and Orchestra | Damariscotta | 501(c)(3) | 1986 | $555,309 | $3.6 million | 2025-12 |
| Moosehead Marine Museum Inc | Greenville | 501(c)(3) | 1978 | $554,905 | $3.2 million | 2024-12 |
| Washburn Norlands Foundation Inc | Livermore | 501(c)(3) | 1973 | $533,827 | $3.7 million | 2024-12 |
| City Theater Associates Inc 205 Main St | Biddeford | 501(c)(3) | 1978 | $531,759 | $451,481 | 2024-06 |
| Wabanaki Cultural Preservation Coalition | Passadumkeag | 501(c)(3) | 2016 | $531,549 | $918,654 | 2025-12 |
| Maine Jewish Museum | Portland | 501(c)(3) | 2009 | $525,958 | $1.5 million | 2024-12 |
| Harpswell News | Harpswell | 501(c)(3) | 2022 | $520,328 | $411,341 | 2025-12 |
| Maine-Wabanaki Reach | Old Town | 501(c)(3) | 2019 | $513,806 | $668,230 | 2025-06 |
| Hancock County Auditorium Associates | Ellsworth | 501(c)(3) | 1975 | $512,538 | $632,074 | 2024-06 |
| Wabanaki Community Foundation | Pembroke | 501(c)(3) | 2024 | $507,045 | $1.3 million | 2025-12 |
| Rufus Porter Museum Inc | Bridgton | 501(c)(3) | 2006 | $502,391 | $3.2 million | 2025-12 |
| Theater at Monmouth | Monmouth | 501(c)(3) | 1972 | $489,959 | $1.1 million | 2025-12 |
| Maine Preservation | Yarmouth | 501(c)(3) | 1976 | $482,319 | $1 million | 2025-03 |
| Chocolate Church Arts Center | Bath | 501(c)(3) | 1977 | $475,988 | $793,229 | 2025-06 |
| Childrens Discovery Museum | Waterville | 501(c)(3) | 1990 | $468,744 | $1.1 million | 2025-12 |
| Trustees of Bloomfield Academy | Skowhegan | 501(c)(3) | 1940 | $462,993 | $2.5 million | 2025-01 |
| Wendell Gilley Museum of Bird Carving the | Southwest HBR | 501(c)(3) | 1980 | $444,389 | $5.7 million | 2024-12 |
| Ice Dance International | Kittery | 501(c)(3) | 2015 | $442,975 | $252,995 | 2025-06 |
| Museum at Portland Head Light | Cape Eliz | 501(c)(3) | 1993 | $438,474 | $612,609 | 2025-06 |
| Classical Uprising | Portland | 501(c)(3) | 1975 | $437,476 | $135,155 | 2025-07 |
| Maine Traditional Music Association | Woolwich | 501(c)(3) | 2008 | $428,160 | $359,712 | 2025-12 |
| Blue Portland Maine | Portland | 501(c)(3) | 2025 | $424,411 | $23,833 | 2025-12 |
| Friends of the Kotzschmar Organ Inc | Portland | 501(c)(3) | 1982 | $407,469 | $1.3 million | 2025-06 |
| Midcoast Music Academy | Rockport | 501(c)(3) | 2018 | $397,597 | $281,181 | 2025-08 |
| Greater Portland Landmarks Inc | Portland | 501(c)(3) | 1967 | $385,420 | $1.7 million | 2025-06 |
| River Tree Arts | Kennebunk | 501(c)(3) | 1986 | $374,801 | $370,850 | 2026-04 |
| Hawthorne Arts Collaborative | Belfast | 501(c)(3) | 2023 | $373,179 | $1.1 million | 2024-12 |
| Fiddlehead Center for the Arts | Scarborough | 501(c)(3) | 2007 | $355,791 | $116,133 | 2025-12 |
| Dance Hall | Kittery | 501(c)(3) | 2011 | $350,435 | $415,979 | 2025-12 |
| Maine Natural History Observatory | Gouldsboro | 501(c)(3) | 2004 | $348,525 | $268,146 | 2025-06 |
| Wabanaki Alliance | Stillwater | 501(c)(4) | 2020 | $341,353 | $547,745 | 2024-12 |
| Hogfish Maine | Cape Eliz | 501(c)(3) | 2020 | $340,928 | $35,838 | 2024-12 |
| Abba A Womens Resource Center | Portland | 501(c)(3) | 1996 | $334,922 | $833,580 | 2025-12 |
| Lights Out Gallery | Norway | 501(c)(3) | 2022 | $333,597 | $531,701 | 2025-12 |
| Celebration Barn Theater | South Paris | 501(c)(3) | 1973 | $333,351 | $466,751 | 2025-12 |
| Friends of the Doubling Point Light | Bath | 501(c)(3) | 1998 | $333,086 | $559,113 | 2025-09 |
| Belfast Curling Club Inc | Belfast | 501(c)(3) | 2015 | $327,628 | $1 million | 2026-03 |
| Oceanarium and Education Center | Bar Harbor | 501(c)(3) | 2021 | $325,342 | $675,832 | 2022-12 |
| Speak About It | Portland | 501(c)(3) | 2013 | $320,336 | $25,567 | 2024-06 |
| Saco River Grange Hall Inc | Buxton | 501(c)(3) | 1994 | $312,458 | $270,052 | 2024-12 |
| Capital Area New Mainers Project | Augusta | 501(c)(3) | 2018 | $307,325 | $453,468 | 2024-12 |
| Hewnoaks Artist Colony | Lovell | 501(c)(3) | 2014 | $305,786 | $193,585 | 2025-12 |
| Royal River Community Players | Yarmouth | 501(c)(3) | 2018 | $303,686 | $306,384 | 2025-12 |
| Bomazeen Land Trust | Portland | 501(c)(3) | 2021 | $297,541 | $1.1 million | 2024-12 |
| Downeast Rail Heritage Preservation Trust | Ellsworth | 501(c)(3) | 2006 | $296,608 | $1.6 million | 2025-12 |
| Loose Ends Project | Falmouth | 501(c)(3) | 2023 | $290,354 | $258,605 | 2025-12 |
| Sherman Area Historical Society | Sherman | 501(c)(3) | 2023 | $283,978 | $289,395 | 2025-12 |
| Meetinghouse Arts | Freeport | 501(c)(3) | 2016 | $277,723 | $723,711 | 2024-12 |
| Maine Crafts Association | Gardiner | 501(c)(3) | 1984 | $265,781 | $261,221 | 2025-12 |
| Rayes Mustard Mil Museum | Eastport | 501(c)(3) | 2018 | $263,941 | $377,313 | 2024-12 |
| Friends of Starling Hall | Kents Hill | 501(c)(3) | 2021 | $263,614 | $224,352 | 2025-12 |
| Aroostook Arts and Education Center | Presque Isle | 501(c)(3) | 2006 | $256,701 | $260,229 | 2025-12 |
| Harbor Theater | Boothbay Harbor | 501(c)(3) | 2008 | $250,880 | $502,087 | 2024-12 |
| Reach Performing Arts Center | Deer Isle | 501(c)(3) | 2022 | $249,654 | $163,346 | 2025-06 |
| Schoolhouse Arts Center at Sebago Lake | Standish | 501(c)(3) | 1994 | $249,624 | $27,595 | 2024-12 |
| Friends of the Acadia Trad Festival | Augusta | 501(c)(3) | 2024 | $249,347 | $63,702 | 2025-12 |
| Portland Chamber Music Festival | Portland | 501(c)(3) | 1994 | $248,233 | $141,767 | 2025-12 |
| Mount Desert Festival of Chamber Music Inc | Mount Desert | 501(c)(3) | 1965 | $246,579 | $1.5 million | 2025-12 |
| Portland Lyric Theater | S Portland | 501(c)(3) | 1983 | $245,384 | $899,030 | 2025-06 |
| Continuum Arts Collective | North Berwick | 501(c)(3) | 2016 | $238,286 | $99,137 | 2024-12 |
| Illustration Institute | Portland | 501(c)(3) | 2016 | $236,216 | $1.3 million | 2025-12 |
| The Rangeley Lakes Region Historical Society | Rangeley | 501(c)(3) | 1996 | $233,839 | $1.1 million | 2025-12 |
| Friends of the Maine State Museum Inc | Augusta | 501(c)(3) | 1992 | $232,829 | $3.9 million | 2025-06 |
| Portland Theater Festival | Portland | 501(c)(3) | 2024 | $232,269 | $60,446 | 2025-12 |
| Community Little Theatre Corp | Auburn | 501(c)(3) | 1977 | $231,874 | $305,700 | 2025-09 |
| Maine Jewish Film Festival | Portland | 501(c)(3) | 1999 | $230,901 | $203,463 | 2025-05 |
| Saco River Community Television | Hollis Center | 501(c)(3) | 2000 | $228,964 | $263,908 | 2025-06 |
| Atlantic Black Box | Portland | 501(c)(3) | 2023 | $228,481 | $160,834 | 2024-12 |
| Artvan | Brunswick | 501(c)(3) | 2012 | $228,187 | $232,546 | 2024-12 |
| The Kennebunkport Historical Society | Kennebunkport | 501(c)(3) | 1957 | $223,940 | $1.4 million | 2025-12 |
| Brunswick Naval Aviation Museum | Brunswick | 501(c)(3) | 2010 | $223,818 | $1.4 million | 2024-12 |
| Ellsworth Community Music Institute | Ellsworth | 501(c)(3) | 2013 | $222,622 | $172,957 | 2024-12 |
| Choral Art Society | Portland | 501(c)(3) | 1974 | $221,929 | $274,694 | 2025-06 |
| Eighth Maine Regiment Memorial Association | Peaks Island | 501(c)(3) | 2000 | $221,445 | $299,589 | 2024-05 |
| Mt Blue Community Access TV Inc | Farmington | 501(c)(3) | 2001 | $221,133 | $105,208 | 2024-12 |
| The Portland Players Inc | S Portland | 501(c)(3) | 1964 | $219,584 | $368,370 | 2025-06 |
| A Company of Girls | Portland | 501(c)(3) | 2006 | $219,468 | $226,242 | 2025-06 |
| Virginia Project Inc | Bath | 501(c)(3) | 1998 | $209,507 | $1.2 million | 2024-12 |
| National Society of Colonial Dames | Portland | 501(c)(3) | 1969 | $207,935 | $2.9 million | 2026-04 |
| Holbrook Community Foundation | Brunswick | 501(c)(3) | 2006 | $205,436 | $1.5 million | 2025-06 |
| Classic Planning Institute | Scarborough | 501(c)(3) | 2021 | $199,447 | $44,334 | 2025-12 |
| Deertrees Theatre Limited | Harrison | 501(c)(3) | 2012 | $198,792 | $786,041 | 2025-12 |
| The General Henry Knox Museum | Thomaston | 501(c)(3) | 1988 | $197,477 | $2.9 million | 2024-12 |
| Blue Hill Bach | Blue Hill | 501(c)(3) | 2014 | $197,340 | $215,228 | 2025-12 |
| Portland Youth Theater | Portland | 501(c)(3) | 2016 | $193,180 | $26,942 | 2024-12 |
| Colonial Theater Inc | Augusta | 501(c)(3) | 2010 | $192,446 | $1.6 million | 2025-12 |
| Grime Studios | Portland | 501(c)(3) | 2016 | $192,048 | $425,822 | 2024-12 |
| Maine Museum of Photographic Arts Mmpa | Gorham | 501(c)(3) | 2011 | $191,857 | $27,984 | 2025-12 |
| Belfast Museum Inc | Belfast | 501(c)(3) | 1975 | $189,071 | $883,987 | 2025-06 |
| Readfield Union Meeting House Company | Readfield | 501(c)(3) | 1999 | $184,462 | $1.3 million | 2024-12 |
| New England Suzuki Institute | Portland | 501(c)(3) | 2007 | $184,031 | $89,736 | 2025-09 |
| Somerset Community Television | Madison | 501(c)(3) | 2016 | $183,876 | $203,798 | 2025-06 |
| Artwaves | Bar Harbor | 501(c)(3) | 2017 | $183,850 | $633,601 | 2024-12 |
| Americans Who Tell the Truth | Brooksville | 501(c)(3) | 2008 | $182,442 | $49,102 | 2024-12 |
| Saint Andrews Society of Maine | Gardiner | 501(c)(3) | 2016 | $181,676 | $211,928 | 2024-12 |
| Heartwood Regional Theater Company | Damariscotta | 501(c)(3) | 2003 | $181,076 | $16,304 | 2025-08 |
| Main Street Bath | Bath | 501(c)(3) | 2002 | $177,602 | $152,399 | 2025-12 |
| Acadia Repertory Theatre Inc | Mount Desert | 501(c)(3) | 2020 | $177,514 | $58,999 | 2025-12 |
| Lincoln County Historical Association | Wiscasset | 501(c)(3) | 1955 | $173,294 | $794,092 | 2024-12 |
| Tate House Museum | Portland | 501(c)(3) | 2004 | $170,217 | $388,117 | 2024-12 |
| Cultural Alliance of Maine | Ellsworth | 501(c)(3) | 2024 | $169,292 | $52,619 | 2024-12 |
| Wilhelm Reich Infant Trust | Rangeley | 501(c)(3) | 1994 | $168,274 | $845,536 | 2025-12 |
| Kittery Art Association | Kittery | 501(c)(3) | 1999 | $167,332 | $737,483 | 2025-12 |
| Theater Project | Brunswick | 501(c)(3) | 2003 | $165,777 | $85,813 | 2023-12 |
| Tempoart Portland | Portland | 501(c)(3) | 2015 | $164,442 | $70,211 | 2025-09 |
| Beatrix Farrand Society | Mount Desert | 501(c)(3) | 2003 | $162,864 | $787,107 | 2024-12 |
| Sweat Morin Homestead | Sanford | 501(c)(3) | 2023 | $159,986 | $159,986 | 2025-12 |
| Old Bristol Historical Society | Bristol | 501(c)(3) | 2004 | $155,120 | $889,766 | 2025-12 |
| Country Dance and Song Society Inc | Belfast | 501(c)(3) | 1993 | $153,996 | $60,789 | 2025-12 |
| Bridgton Art Guild Inc | Bridgton | 501(c)(3) | 2008 | $153,729 | $128,359 | 2025-12 |
| Pineland Suzuki School | Manchester | 501(c)(3) | 2004 | $153,006 | $60,505 | 2025-06 |
| Souls Harbor Inc Main RD | Corinth | 501(c)(3) | 1978 | $148,180 | $204,793 | 2025-12 |
| Community Plate | Gray | 501(c)(3) | 2025 | $147,798 | $44,617 | 2025-12 |
| Bruun Studios Inc | Damariscotta | 501(c)(3) | 2023 | $144,889 | $15,275 | 2025-12 |
| Sanford-Springvale Historical Society | Springvale | 501(c)(3) | 2005 | $142,583 | $6.8 million | 2025-06 |
| Lovell Historical Society | Lovell | 501(c)(3) | 1997 | $138,881 | $788,706 | 2025-12 |
| Pejepscot Endowment Trust | Brunswick | 501(c)(3) | 1991 | $134,432 | $1.3 million | 2025-03 |
| Tear Cap Workshops | Hiram | 501(c)(3) | 2016 | $133,865 | $326,199 | 2025-12 |
| Midcoast Youth Theater | Brunswick | 501(c)(3) | 2004 | $132,530 | $84,047 | 2025-09 |
| Elm City Community Music School | Waterville | 501(c)(3) | 2024 | $131,358 | $59,455 | 2025-12 |
| Maine Lighthouse Museum Inc | Rockland | 501(c)(3) | 2003 | $130,584 | $284,233 | 2025-12 |
| Summer Festival of the Arts | Southwest HBR | 501(c)(3) | 2002 | $130,441 | $4,778 | 2025-09 |
| Denmark Arts Center | Denmark | 501(c)(3) | 1995 | $130,407 | $145,848 | 2025-12 |
| Young Artists Harp Seminars Inc | Camden | 501(c)(3) | 2018 | $129,376 | $10,308 | 2025-12 |
| Phoenix No Limits Karate Inc | Auburn | 501(c)(3) | 2021 | $127,836 | $24,607 | 2025-12 |
| Old Fort Western Fund | Augusta | 501(c)(3) | 1985 | $125,295 | $375,616 | 2025-06 |
| Sebago-Long Lake Region Chamber Music Festival Inc | Harrison | 501(c)(3) | 1974 | $125,278 | $190,436 | 2025-12 |
| The Institute for Contemplative Education | Denmark | 501(c)(3) | 1992 | $121,000 | $83,817 | 2025-12 |
| South Portland Historical Society | S Portland | 501(c)(3) | 2005 | $120,419 | $360,775 | 2025-12 |
| Lakes Region Television | Bridgton | 501(c)(3) | 1994 | $117,636 | $116,758 | 2025-09 |
| Bickford Education Center | Yarmouth | 501(c)(3) | 2016 | $117,506 | $14,209 | 2024-12 |
| Freeport Speech | S Freeport | 501(c)(3) | 2022 | $114,483 | $73,045 | 2025-12 |
| Summit Project | Portland | 501(c)(3) | 2014 | $113,994 | $88,326 | 2025-12 |
| Pride Portland | Portland | 501(c)(3) | 2020 | $112,416 | $134,625 | 2025-07 |
| Wild Blueberry Heritage Center | Addison | 501(c)(3) | 2017 | $112,215 | $82,544 | 2024-12 |
| River Arts Inc | Damariscotta | 501(c)(3) | 1989 | $110,026 | $112,472 | 2024-12 |
| Harpswell Community Broadcasting Corporation | Harpswell | 501(c)(3) | 1992 | $109,624 | $162,030 | 2025-12 |
| Maine Music Society | Lewiston | 501(c)(3) | 1991 | $107,994 | $76,639 | 2025-06 |
| The Naraya Cultural Preservation Council Inc | Parsonsfield | 501(c)(3) | 2001 | $107,823 | $267,281 | 2025-12 |
| Ashley Bryan Center | Islesford | 501(c)(3) | 2015 | $107,741 | $471,028 | 2024-12 |
| Speedwell Projects | Portland | 501(c)(3) | 2021 | $107,218 | $14,295 | 2025-12 |
| Maine Art Gallery | Wiscasset | 501(c)(3) | 1993 | $106,603 | $55,977 | 2025-12 |
| Norway Paris Community Television | Norway | 501(c)(3) | 2002 | $106,381 | $106,931 | 2025-06 |
| Historical Society of Wells and Ogunquit Inc | Wells | 501(c)(3) | 1981 | $106,379 | $405,276 | 2025-12 |
| Bach Virtuosi Festival Maine | Portland | 501(c)(3) | 2024 | $106,280 | $5,676 | 2025-08 |
| Friends of the Swans Island Lighthouse | Swans Island | 501(c)(3) | 2009 | $103,738 | $32,156 | 2024-12 |
| 240 Strings | Portland | 501(c)(3) | 2016 | $102,331 | $40,810 | 2025-06 |
| Maine Military Museum and Learning Center | S Portland | 501(c)(3) | 2008 | $101,462 | $1 | 2024-12 |
| Architalx | Portland | 501(c)(3) | 1998 | $101,337 | $125,721 | 2025-08 |
| Documentary Songwriters | Hope | 501(c)(3) | 2018 | $101,141 | $60,809 | 2025-12 |
| Boreal Theater | Millinocket | 501(c)(3) | 2021 | $99,687 | $92,748 | 2025-12 |
| Belfast Maskers | Belfast | 501(c)(3) | 1991 | $99,492 | $299,886 | 2024-12 |
| The Portland Club | Portland | 501(c)(3) | 2024 | $98,458 | $506,912 | 2025-12 |
| Sagadahoc Preservation Inc | Bath | 501(c)(3) | 1994 | $98,391 | $1.8 million | 2025-09 |
| Portland Youth Dance | Portland | 501(c)(3) | 2002 | $97,799 | $52,525 | 2024-12 |
| Midcoast Community Chorus | Rockport | 501(c)(3) | 2008 | $96,897 | $261,384 | 2025-06 |
| Maine Project for Fine Art Conservation | Portland | 501(c)(3) | 2011 | $96,042 | $1,566 | 2025-12 |
| Furcationland Inc | Scarborough | 501(c)(3) | 2021 | $95,432 | $65,955 | 2024-12 |
| Center for Ethics in Action | Portland | 501(c)(3) | 2002 | $95,353 | $15,661 | 2024-12 |
| Patten Lumbermens Museum | Patten | 501(c)(3) | 2014 | $95,191 | $810,838 | 2025-12 |
| Peaks Island News | Peaks Island | 501(c)(3) | 2023 | $93,585 | $68,790 | 2025-12 |
| Pihcintu | Windham | 501(c)(3) | 2014 | $93,317 | $99,931 | 2024-12 |
| Monmouth Community Players | Monmouth | 501(c)(3) | 2021 | $89,811 | $97,063 | 2025-12 |
| Fort Kent Historical Society | Fort Kent | 501(c)(3) | 2017 | $89,545 | $581,646 | 2025-10 |
| Halcyon Music | Owls Head | 501(c)(3) | 2022 | $89,088 | $132,641 | 2025-12 |
| Safe Space Radio | Portland | 501(c)(3) | 2015 | $88,733 | $1 | 2023-06 |
| Boothbay Region Community Television | Boothbay | 501(c)(3) | 2022 | $88,595 | $165,855 | 2025-12 |
| Maine Acadian Heritage Council | Madawaska | 501(c)(3) | 1998 | $88,482 | $52,595 | 2025-06 |
| Francis Malcolm Science Center Inc | Easton | 501(c)(3) | 2019 | $88,380 | $176,002 | 2024-12 |
| Western Maine Childrens Museum | Wilton | 501(c)(3) | 2014 | $88,376 | $636,937 | 2024-12 |
| Alliance Francaise Du Maine | Brunswick | 501(c)(3) | 2020 | $87,840 | $45,146 | 2025-12 |
| Chebeague Island Living History Farm | Chebeague Is | 501(c)(3) | 2019 | $86,749 | $260,286 | 2025-12 |
| Saltwater Artists | New Harbor | 501(c)(3) | 1999 | $86,583 | $121,675 | 2025-12 |
| Skyline Farm | Yarmouth | 501(c)(3) | 2000 | $86,227 | $847,323 | 2025-08 |
| Chronicles of Chogyam Trungpa Rinpoche | Portland | 501(c)(3) | 2020 | $85,031 | $18,599 | 2025-12 |
| Bijou Theatre and Enrichment Center | Pittsfield | 501(c)(3) | 2025 | $84,642 | $197,261 | 2025-12 |
| Deer Isle-Stonington Historical Society Inc | Deer Isle | 501(c)(3) | 1960 | $83,547 | $757,517 | 2025-07 |
| York Harbor Reading Room Foundation | York Harbor | 501(c)(3) | 2010 | $79,124 | $1 million | 2025-12 |
| Deer Isle Artists Association | Deer Isle | 501(c)(3) | 1997 | $78,677 | $108,930 | 2024-12 |
| Gorham Times Inc | Gorham | 501(c)(3) | 1996 | $78,240 | $34,404 | 2025-12 |
| New England Steam Corp | Winterport | 501(c)(3) | 2013 | $77,564 | $705,478 | 2025-06 |
| International Artists Manifest | Woolwich | 501(c)(3) | 2014 | $76,557 | $967,740 | 2024-12 |
| La Kermesse Franco-Americaine de Biddeford Inc | Biddeford | 501(c)(3) | 2019 | $75,467 | $40,318 | 2025-09 |
| Society of Mayflower Descendants in the State of Maine | Cape Eliz | 501(c)(3) | 1995 | $74,966 | $279,686 | 2024-12 |
| Natural Resource Education Center at Moosehead | Greenville | 501(c)(3) | 1996 | $73,868 | $415,218 | 2025-06 |
| Maine Celtic Celebrations | Belfast | 501(c)(3) | 2008 | $73,549 | $16,710 | 2025-12 |
| Ogunquit Arts Collaborative | Ogunquit | 501(c)(3) | 1997 | $71,320 | $648,206 | 2025-12 |
| Agape Inc | Portland | 501(c)(3) | 1997 | $70,846 | $29,852 | 2025-12 |
| Norway Maine Opera House Corp | Norway | 501(c)(3) | 2000 | $69,800 | $700,244 | 2024-12 |
| Shutterbugs 4 Charity | Saco | 501(c)(3) | 2019 | $69,690 | $107,440 | 2024-12 |
| Childrens Museum of Aroostook County | Presque Isle | 501(c)(3) | 2024 | $69,346 | $257,688 | 2025-12 |
| Subcircle Inc | Biddeford | 501(c)(3) | 2013 | $68,865 | $20,803 | 2025-12 |
| Kingfield Pops | Kingfield | 501(c)(3) | 2006 | $68,394 | $165,776 | 2023-12 |
| Stanley Museum Inc | Kingfield | 501(c)(3) | 1987 | $67,797 | $745,965 | 2024-12 |
| Winter Harbor Music Festival | Winter Harbor | 501(c)(3) | 2010 | $63,937 | $6,699 | 2025-12 |
| Opera in the Pines Inc | Scarborough | 501(c)(3) | 2024 | $63,845 | $30,904 | 2025-12 |
| Greenville Junction Depot Friends | Greenville | 501(c)(3) | 2011 | $63,628 | $221,059 | 2023-05 |
| Portland Society for Architecture | Portland | 501(c)(3) | 2011 | $61,259 | $40,847 | 2025-12 |
| Old Berwick Historical Society | South Berwick | 501(c)(3) | 1997 | $60,937 | $469,683 | 2025-04 |
| Down East Singers | Rockport | 501(c)(3) | 1996 | $58,617 | $47,377 | 2025-06 |
| Maine Fiberarts | Brunswick | 501(c)(3) | 2002 | $56,588 | $24,202 | 2024-12 |
| Androscoggin Historical Society | Lewiston | 501(c)(3) | 2014 | $56,177 | $769,755 | 2025-06 |
| Maine Sports Hall of Fame Inc | Cumberlnd Center | 501(c)(3) | 1973 | $55,741 | $11,271 | 2025-12 |
| Open Sky Radio Corporation | Farmington | 501(c)(3) | 2013 | $53,972 | $164,113 | 2024-12 |
| Maine Ski and Snowboard Museum | Kingfield | 501(c)(3) | 1995 | $53,745 | $196,542 | 2026-06 |
| Maine College Circle | Ellsworth | 501(c)(3) | 1992 | $53,636 | $763,253 | 2025-06 |
| Kora Shrine Center Foundation | Lewiston | 501(c)(3) | 2022 | $53,616 | $282,440 | 2024-12 |
| Great Cranberry Historical Society | Cranberry Is | 501(c)(3) | 1994 | $53,302 | $1.2 million | 2025-12 |
| Hartland Historical Society | Hartland | 501(c)(3) | 2003 | $53,009 | $156,245 | 2025-10 |
| Bakery Photographic Collective | Portland | 501(c)(3) | 2017 | $52,440 | $67,744 | 2025-12 |
| Wiscasset Creative Alliance | Wiscasset | 501(c)(3) | 2020 | $51,030 | $53,402 | 2025-12 |
| Southern Aroostook Agricultural Museum | Littleton | 501(c)(3) | 2002 | $49,510 | $610,047 | 2026-02 |
| Maine Antique Tractor Club Inc | Norridgewock | 501(c)(3) | 2011 | $48,799 | $194,816 | 2025-12 |
| Una Voce Chamber Choir | Bath | 501(c)(3) | 2018 | $45,455 | $39,711 | 2025-06 |
| Western Maine Paper & Heritage Museum | Jay | 501(c)(3) | 2020 | $43,123 | $165,657 | 2024-12 |
| Everyman Repertory Theatre | Rockport | 501(c)(3) | 2008 | $42,855 | $2,704 | 2024-12 |
| Friends of Bear Mountain Music Hall | Bridgton | 501(c)(3) | 2022 | $41,177 | $238,497 | 2025-12 |
| Friends of Franklin Schoodic Hall | Franklin | 501(c)(3) | 2024 | $40,971 | $166,826 | 2025-12 |
| Maine Alliance for Arts Education | Augusta | 501(c)(3) | 1986 | $39,347 | $52,786 | 2025-09 |
| Friends of the Southport Historical Society | Southport | 501(c)(3) | 1998 | $37,782 | $484,651 | 2025-12 |
| Seaglass Performing Arts Inc | Kennebunk | 501(c)(3) | 1996 | $34,355 | $25,346 | 2025-06 |
| Machias Historical Society | Machias | 501(c)(3) | 2022 | $33,574 | $131,597 | 2025-12 |
| Jackman Station Preserv Society | Jackman | 501(c)(3) | 2025 | $31,388 | $12,560 | 2025-12 |
| Bridgton & Saco River Railroad Museum Inc | Bridgton | 501(c)(3) | 2021 | $30,340 | $113,415 | 2025-12 |
| Association Culturelle Et Historique Du Mont Carmel | Lille | 501(c)(3) | 1992 | $28,113 | $272,239 | 2025-12 |
| Maine Granite Industry Historical Society | Mount Desert | 501(c)(3) | 2003 | $25,466 | $13,297 | 2023-12 |
| Warrior Legacy Foundation | Saco | 501(c)(3) | 2010 | $24,851 | $20,662 | 2025-12 |
| Inspired Nation Inc | York | 501(c)(3) | 2018 | $22,967 | $28,929 | 2025-12 |
| Azerbaijan Society of Maine | Falmouth | 501(c)(3) | 2020 | $22,212 | $17,983 | 2025-12 |
| Monmouth Museum | Monmouth | 501(c)(3) | 1979 | $20,585 | $291,179 | 2024-12 |
| Damariscotta Historical Society | Damariscotta | 501(c)(3) | 2004 | $20,436 | $356,166 | 2025-09 |
| Isle Theater Company Inc | Deer Isle | 501(c)(3) | 2023 | $20,413 | $21,009 | 2025-12 |
| United Maine Craftsmen | Waterville | 501(c)(3) | 1981 | $19,925 | $48,838 | 2023-12 |
| Atlantic Harmonies Youth Choirs Inc | Wells | 501(c)(3) | 2023 | $19,681 | $66,522 | 2025-06 |
| Edpro Development Inc | Topsham | 501(c)(3) | 2009 | $17,794 | $1 | 2025-06 |
| The Committee To Restore the Abyssinian Meetinghouse | Portland | 501(c)(3) | 1997 | $17,037 | $291,478 | 2023-12 |
| Friends of the Old Head Tide Church | Alna | 501(c)(3) | 2009 | $16,171 | $71,051 | 2025-12 |
| Channing Chapel Preservation Society | Winter Harbor | 501(c)(3) | 1994 | $15,292 | $421,027 | 2024-12 |
| Keepers of the Burnt Island Light | Boothbay HBR | 501(c)(3) | 2010 | $14,358 | $172,131 | 2023-12 |
| Weld Historical Society | Weld | 501(c)(3) | 2012 | $13,861 | $1 million | 2025-08 |
| Storytree Theatre | Damariscotta | 501(c)(3) | 2014 | $12,493 | $1,081 | 2026-08 |
| Friends of L C Bates Museum | Waterville | 501(c)(3) | 2009 | $6,075 | $78,257 | 2025-09 |
| Friends of Liberty Hall | Machiasport | 501(c)(3) | 2007 | $2,620 | $34,436 | 2025-12 |
| West Branch Historical Preservation Committee | New Gloucestr | 501(c)(3) | 2015 | $2,559 | $22,516 | 2024-12 |
| Friends of the Town House School | Lyman | 501(c)(3) | 2015 | $2,528 | $164,042 | 2025-12 |
| Anthology 42 - the Michael H Walsh Foundation | Topsham | 501(c)(3) | 2024 | $2,089 | $5,999 | 2025-12 |
| Hose 5 Fire Museum | Bangor | 501(c)(3) | 1995 | $1,271 | $83,569 | 2025-06 |
| Maine Womens Connection Inc | Yarmouth | 501(c)(3) | 2024 | $1,000 | $3,120 | 2025-12 |
| Maine Garden Railway Society | Gorham | 501(c)(3) | 2009 | $540 | $15,064 | 2024-12 |
| Longfellow Chorus | Portland | 501(c)(3) | 2008 | $500 | $146 | 2025-08 |
| 1 Percent for the Fishermen | Cape Eliz | 501(c)(3) | 2023 | $0 | $0 | 2025-09 |
| 4 Directions Intertribal Pow Wow | Dixfield | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| 82parris | Portland | 501(c)(3) | 2025 | |||
| Abbot Historical Society | Abbot | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Acadia Community Theater | Mount Desert | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Acadia Newspaper Trust | Surry | 501(c)(3) | 2026 | |||
| Acorn Productions | Portland | 501(c)(3) | 1999 | $0 | $0 | 2025-08 |
| Act One Dance Company Inc | Fryeburg | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Acton Shapheigh Historical Society | Springvale | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Aids Society of Otter Creek Maine | Mount Desert | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Aire | Cape Eliz | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Allagash Historical Society | Van Buren | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Alumni Band | Biddeford | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| American A Cappella Alliance Inc | Surry | 501(c)(3) | 2006 | $0 | $0 | 2025-08 |
| American Economic Translation Institute | Auburn | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| American Institute of Graphic Arts | Saco | 501(c)(3) | 1991 | $0 | $0 | 2026-06 |
| Androscoggin Community Events & Services A C E S | Rumford | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Annex Arts | Castine | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Anson Historical Society | Anson | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Apogee Arts | Brooksville | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Aqua City Actors Theatre | Vassalboro | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Arion Chamber Music Inc | Gray | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Armenian Cultural Association of Maine | Portland | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Arnold Expedition Historical Society | Woolwich | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Aroostook County Genealogical | Caribou | 501(c)(3) | 2014 | $0 | $0 | 2024-09 |
| Aroostook County Historical and Art Museum of Houlton | Houlton | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Aroostook Partners in the Arts | Presque Isle | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Art Bridge Association Inc | Bath | 501(c)(3) | 1997 | $1 | 2024-12 | |
| Artsengageme | Augusta | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Artsworth Studios | Ellsworth | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Arundel Historical Society | Arundel | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Association of Traditional Hooking Artists | Gorham | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Aurora Camerata | Topsham | 501(c)(3) | 2009 | $0 | $0 | 2024-09 |
| BV Memorial | Millinocket | 501(c)(3) | 2026 | |||
| Bagaduce Chorale | Bar Harbor | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Bald Mountain Community Center Inc | Bucksport | 501(c)(3) | 2015 | $1 | 2023-12 | |
| Baldwin Historical Society Inc | East Baldwin | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Ballet La From the Dance Center | Auburn | 501(c)(3) | 2025 | |||
| Bangor Area Youth Choirs | Bangor | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| Bangor Art Society | Bangor | 501(c)(4) | 2020 | $0 | $0 | 2025-12 |
| Bangor Celtic Crossroads Inc | Bangor | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Bangor Community Theater | Bangor | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Bangor Youth Ballet | Bangor | 501(c)(3) | 1995 | $0 | $0 | 2025-06 |
| Bar Harbor Band | Bar Harbor | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Barn Arts Collective | Bass Harbor | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Baroque Orchestra of Maine | Ellsworth | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Basel Burwell Foundation | Belfast | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Bateau Press | Bar Harbor | 501(c)(3) | 2017 | $0 | $0 | 2026-03 |
| Bayside Arts | Portland | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bayside Historical Preservation Society | Belfast | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Beau Jest Moving Theatre Corporation | Portland | 501(c)(3) | 1987 | $0 | $0 | 2025-12 |
| Belfast Community Radio Inc | Belfast | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Belfast Creative Coalition | Lincolnville | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Belfast Poetry Festival | Northport | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Belfast Summer Nights Inc | Northport | 501(c)(3) | 2024 | |||
| Belgrade Historical Society | Belgrade | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Bell Hill Meeting House Association | Otisfield | 501(c)(3) | 2006 | $0 | $0 | 2025-07 |
| Bendsi Community Association | Portland | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Berg Jones & Sarvis | Portland | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Biddeford Cultural and Heritage Center | Biddeford | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Biddeford Historical Society | Biddeford | 501(c)(3) | 1996 | $0 | $0 | 2026-01 |
| Biddeford Mills Museum | Biddeford | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Bite Night Presents | Saco | 501(c)(3) | 2023 | |||
| Bluegrass Music Association of Maine | Dexter | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bob and Sandy Bahre Educational Center | Oxford | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Bobcat Committee | West Paris | 501(c)(3) | 2026 | |||
| Border Historical Society | Eastport | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Boston Fire Historical Society Inc | Waterford | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Bowerbank Fire Department Auxiliary | Bowerbank | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Box 19 Club | Bath | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Bradford Heritage Museum Andhistorical Society | Bradford | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bremen Town House Association Inc | Bremen | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Brian and Carolyn Clement Family Foundation | Cumb Foreside | 501(c)(3) | 2017 | $1.4 million | 2025-12 | |
| Brick Church for the Performing Arts | Lovell | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Bridgton Friends of the Arts | Bridgton | 501(c)(3) | 2000 | $0 | $0 | 2024-12 |
| Bridgton Jazz | N Bridgton | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| British School at Athens Foundation | Dresden | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Brixham Danceworks Repertory Company | South Berwick | 501(c)(3) | 2025 | |||
| Brooks Historical Society | Brooks | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Brooksville Historical Society | Brooksville | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Brownville Brownville Junction Historical Society | Brownville | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Brunswick Public Art | Brunswick | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Buckfield Historical Society | Buckfield | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bucksport Area Cultural Arts Society | Bucksport | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Burnt Cove Church Community Center Inc | Stonington | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Business Pants Corporate Theater | Portland | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Buxton-Hollis Historical Society | Buxton | 501(c)(3) | 2001 | $0 | $0 | 2026-03 |
| Cafe Review Foundation | Portland | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Cakewood Creative Arts | Waldoboro | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Calais Homecoming Festival | Calais | 501(c)(3) | 2026 | |||
| Cambodian Arts and Scholarship Foundation | Portland | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Camden Festival of Poetry Inc | Camden | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Camden Light Opera Company | Prospect | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Canton Historical Society | Canton | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Cape Arts & Music | Cape Eliz | 501(c)(3) | 2024 | |||
| Cape Elizabeth Historic Preservation Society | Cape Eliz | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Carl R Cuthbert Community Band Foundation | Dexter | 501(c)(3) | 2013 | $0 | $0 | 2026-03 |
| Carmel Historical Society | Carmel | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Carthage Generations Club | Carthage | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Carthage Historical Society | Carthage | 501(c)(3) | 2026 | $0 | $0 | 2025-09 |
| Casco Bay Concert Band | Portland | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Casco Bay Islands Alliance Inc | Peaks Island | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Cast Aside Productions | S Portland | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Castine Arts Association | Castine | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Castine Town Band | Castine | 501(c)(3) | 2005 | $0 | $0 | 2025-09 |
| Center for Cultural Exchange | Portland | 501(c)(3) | 1983 | $0 | $0 | 2025-12 |
| Center for Ecological & Cultural Living Arts | Portland | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Center for Painted Wall Preservation | Hallowell | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Central Aroostook Historical Society | Mars Hill | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Charlotte Historical Society | Charlotte | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Chesterville Center Union Meeting House Inc | Farmington Falls | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Chesterville Heritage Society | Chesterville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chinese and American Friendship Association of Maine | Portland | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Christmas in Harrison Inc | Harrison | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Claddagh Mhor Pipe Band Inc | Old Orchd BCH | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Clan Chisholm Society-Us Branch | Hiram | 501(c)(3) | 2026 | |||
| Cliff Island Historical Society | Cliff Island | 501(c)(3) | 2006 | $0 | $0 | 2025-09 |
| Clifton Historical Society | Ellsworth | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Coastal Chorale | E Waterboro | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Community Chorus at South Berwick | South Berwick | 501(c)(3) | 2002 | $0 | $0 | 2025-06 |
| Communityz Recordz | Portland | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Coplin Plantation Schoolhouse Historical Society | Stratton | 501(c)(3) | 2024 | |||
| Core 5 Incident | Belfast | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Corinna Historical Society | Pittsfield | 501(c)(3) | 1996 | $310,550 | 2025-12 | |
| Corinth Historical Society Inc | Corinth | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Cornish Historical Society Inc | Cornish | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Cottage Street Creative Exchange Inc | Norway | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Crabtree Sessions Inc | North Haven | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Creative Learning and Performance Inc | Belfast | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Creative Oxford Hills | Sumner | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Crowbait Club | Portland | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Crows Feet-Life As We Age | Lubec | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cultural Affairs Foundation of Maine | Orono | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cultural Resources Inc | Rockport | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| Cumberland Community Band | Cumberland | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Cumberland Historical Society | Cumberland | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Currier Aviation Museum | Greenvlle JCT | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cushing Historical Society | Cushing | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Da Capo | Fryeburg | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Daughters of Union Veterans of the Civil War 1861-1865 | Norway | 501(c)(3) | 2010 | $0 | $0 | 2025-08 |
| Daughters of Union Veterans of the Civil War 1861-1865 | Fryeburg | 501(c)(3) | 2014 | $0 | $0 | 2024-08 |
| Daughters of Union Veterans of the Civil War 1861-1865 | Guilford | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Daughters of Union Veterans of the Civil War 1861-1865 | Bryant Pond | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| David Hanna Foundation | New Harbor | 501(c)(3) | 2025 | |||
| Deboche Project | Cape Neddick | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Deep Blue C Studio Orchestra Inc | Cape Neddick | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Demolay International | Auburn | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Dennys River Historical Society | Dennysville | 501(c)(3) | 1998 | $0 | $0 | 2024-12 |
| Depot Street Arts Center Inc | Bridgton | 501(c)(3) | 2010 | $1 | 2025-12 | |
| Desert of Maine Center for the Arts and Environmental Education | Freeport | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Design Inquiry | Portland | 501(c)(3) | 2007 | $0 | $0 | 2025-07 |
| Dexter Historical Society Inc | Dexter | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Dixfield Historical Society | Dixfield | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Dorcas Society of Hollis & Buxton | Bar Mills | 501(c)(3) | 2014 | $0 | $0 | 2025-10 |
| Dover-Foxcroft Historical Society Inc | Dovr Foxcroft | 501(c)(3) | 1996 | $0 | $0 | 2026-03 |
| Down East Chapter No 141 of the Experimental Aircraft Association | Limington | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Down Syndrome Advocacy Project of Maine Inc | Bowdoinham | 501(c)(3) | 2021 | $0 | $0 | 2025-01 |
| Downeast New Music | Seal Harbor | 501(c)(3) | 2026 | |||
| Dramatic Repertory Company | Portland | 501(c)(3) | 2010 | $0 | $0 | 2026-08 |
| Dresden Historical Society | Bowdoinham | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Dunlap Highland Band Inc | Oakland | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Durham Historical Society | Topsham | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Eagle Hill Foundation | Steuben | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| East Coast Irish Pipers | Portland | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| East Madison Historical Association Inc | Madison | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| East Parsonsfield Cemetery and Meeting House Corporation | Parsonsfield | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Eastern Frontier Educational | Addison | 501(c)(3) | 2002 | $49,317 | 2026-05 | |
| Edgecomb Historical Society | Edgecomb | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Elder Grey Meeting House Cemetery Association | N Waterboro | 501(c)(3) | 2013 | $0 | $0 | 2026-06 |
| Ellis-Beauregard Foundation | Rockland | 501(c)(3) | 2015 | $15.4 million | 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.