Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Seguinland InstituteGeorgetown | Form 990 | $911,214FY2025 |
| One Longfellow Square IncPortland | Form 990 | $907,322FY2024 |
| Portland Conservatory of MusicPortland | Form 990 | $899,146FY2025 |
| Gorham Arts AllianceGorham | Form 990 | $871,147FY2024 |
| Marine Mammals of MaineBrunswick | Form 990 | $856,592FY2024 |
| Wiscasset Waterville & Farmington Railway MuseumAlna | Form 990 | $845,287FY2025 |
| Hancock County Trustees of Public ReservationsEllsworth | Form 990 | $822,621FY2025 |
| American Lighthouse FoundationRockland | Form 990 | $788,271FY2024 |
| Sailing Ships MainePortland | Form 990 | $775,720FY2024 |
| Maine Inside OutLewiston | Form 990 | $751,279FY2025 |
| Johnson Hall IncGardiner | Form 990 | $724,449FY2025 |
| The Opera House at Boothbay HarborBoothbay Harbor | Form 990 | $722,098FY2025 |
| Opera MainePortland | Form 990 | $719,073FY2025 |
| Im Your Neighbor Books Welcoming LibraryPortland | Form 990 | $695,801FY2024 |
| The North Atlantic Arts AllianceHiram | Form 990 | $692,452FY2024 |
| Schoodic Arts for AllWinter Harbor | Form 990 | $680,016FY2024 |
| Maine Irish Heritage CenterPortland | Form 990 | $659,038FY2025 |
| Society for Military HistorySouth Portland | Form 990 | $650,636FY2025 |
| Salt Bay ChamberfestRockland | Form 990 | $640,000FY2025 |
| Castine Historical Society IncCastine | Form 990 | $614,694FY2024 |
| Intercultural Community CenterWestbrook | Form 990 | $604,573FY2024 |
| Curtain Up Enterprises IncSkowhegan | Form 990 | $600,721FY2025 |
| Waterfall ArtsBelfast | Form 990 | $584,659FY2024 |
| Center Theatre IncDover-Foxcroft | Form 990 | $582,487FY2025 |
| Waldo Theater IncWaldoboro | Form 990 | $577,146FY2024 |
| Brooks Preservation SocietyBrooks | Form 990 | $577,085FY2024 |
| Brick Store MuseumKennebunk | Form 990 | $566,156FY2024 |
| Lincoln County Community Theater and OrchestraDamariscotta | Form 990 | $555,309FY2025 |
| Moosehead Marine Museum IncGreenville | Form 990 | $554,905FY2024 |
| Washburn Norlands Foundation IncLivermore | Form 990 | $533,827FY2024 |
| City Theater Associates Inc 205 Main StBiddeford | Form 990 | $531,759FY2024 |
| Wabanaki Cultural Preservation CoalitionPassadumkeag | Form 990 | $531,549FY2025 |
| Maine Jewish MuseumPortland | Form 990 | $525,958FY2024 |
| Harpswell NewsHarpswell | Form 990 | $520,328FY2025 |
| Maine-Wabanaki ReachOld Town | Form 990 | $513,806FY2025 |
| Hancock County Auditorium AssociatesEllsworth | Form 990 | $512,538FY2024 |
| Wabanaki Community FoundationPembroke | Form 990 | $507,045FY2025 |
| Rufus Porter Museum IncBridgton | Form 990 | $502,391FY2025 |
| Theater at MonmouthMonmouth | Form 990 | $489,959FY2025 |
| Maine PreservationYarmouth | Form 990 | $482,319FY2025 |
| Chocolate Church Arts CenterBath | Form 990 | $475,988FY2025 |
| Childrens Discovery MuseumWaterville | Form 990 | $468,744FY2025 |
| Trustees of Bloomfield AcademySkowhegan | Form 990 | $462,993FY2025 |
| Wendell Gilley Museum of Bird Carving theSouthwest Harbor | Form 990 | $444,389FY2024 |
| Ice Dance InternationalKittery | Form 990 | $442,975FY2025 |
| Classical UprisingPortland | Form 990 | $437,476FY2025 |
| Maine Traditional Music AssociationWoolwich | Form 990 | $428,160FY2025 |
| Blue Portland MainePortland | Form 990 | $424,411FY2025 |
| Friends of the Kotzschmar Organ IncPortland | Form 990 | $407,469FY2025 |
| Greater Portland Landmarks IncPortland | Form 990 | $385,420FY2025 |
51 to 100 of 916