| The Wistariahurst Foundation IncHolyoke | Form 990-N | No figure |
| Studio Theatre Worcester IncWorcester | Form 990-N | No figure |
| Family Opera IncCambridge | Form 990-N | No figure |
| Barnstable Historical SocietyBarnstable | Form 990-N | No figure |
| North River Theater IncNorwell | Form 990-EZ | $46,427FY2024 |
| Panethnic PouroversQuincy | Form 990-EZ | $46,418FY2025 |
| Falmouth Jazz IncWest Falmouth | Form 990-N | No figure |
| Latvian Diaspora Museum Fund IncBoxford | Form 990-N | No figure |
| Friends of the South Harwich Meetinghouse IncHarwich | Form 990-N | No figure |
| Society for Historically Informed Performance IncSomerville | Form 990-N | No figure |
| Kazakh Aul of the USA Association for American & Kazakh FamiliesBoxborough | Form 990-N | No figure |
| Ladies Library Association of RandolphRandolph | Form 990-N | No figure |
| Artworks of Westfield IncWestfield | Form 990-N | No figure |
| Rockport Exchange CorporationRockport | Form 990-EZ | $45,661FY2025 |
| Boston Classical Guitar Society Charitable TRAndover | Form 990-N | No figure |
| Lessons on Liberty IncWestborough | Form 990-N | No figure |
| Heart Beat Collective IncLeverett | Form 990-N | No figure |
| Galaxy Arts MV IncOak Bluffs | Form 990-EZ | $45,371FY2025 |
| Reading Community SingersReading | Form 990-N | No figure |
| Plymouth 400 IncPlymouth | Form 990-N | No figure |
| Lara Classics IncCambridge | Form 990-N | No figure |
| Cohasset Youth TheatreCohasset | Form 990-N | No figure |
| Danvers Art AssociationBeverly | Form 990-N | No figure |
| Arneis Ensemble CompanyBoston | Form 990-EZ | $44,468FY2025 |
| The Chamber Orchestra of Boston IncBoston | Form 990-N | No figure |
| Seraphim Singers IncCambridge | Form 990-N | No figure |
| Friends of the Harwich Council on Aging IncHarwich | Form 990 | $44,178FY2025 |
| Guild of Harwich Artists IncHarwich Port | Form 990-EZ | $44,042FY2025 |
| Nightingale Vocal Ensemble IncorporatedDorchester | Form 990-N | No figure |
| Portuguese Community Cultural Association IncLudlow | Form 990-N | No figure |
| Friends of the Community Growing Center IncSomerville | Form 990-N | No figure |
| Friends of Hingham Cemetery IncHingham | Form 990-N | No figure |
| Friends of Tyngsborough TheaterTyngsborough | Form 990-N | No figure |
| Clapham Servants IncGloucester | Form 990-N | No figure |
| Spinner Publications IncNew Bedford | Form 990-EZ | $43,241FY2025 |
| Save the Children FoundationWest Springfield | Form 990-N | No figure |
| Rockport Illumination Fund IncRockport | Form 990-EZ | $43,145FY2024 |
| Hungarian Society of Massachusetts IncBelmont | Form 990-EZ | $42,436FY2025 |
| Cantilena CC CorporationLenox | Form 990-N | No figure |
| Que Shing Chinese Music and Opera Group IncBoston | Form 990-EZ | $41,582FY2025 |
| Medfield Music Association IncMedfield | Form 990-EZ | $41,482FY2025 |
| Core Empowerment Social Justice Cannabis Museum IncBoston | Form 990 | $41,469FY2024 |
| Render Creative IncWorcester | Form 990-N | No figure |
| Revolution 250 IncBoston | Form 990-N | No figure |
| Massachusetts Environmental Education Society IncDedham | Form 990-N | No figure |
| Savoyard Light Opera Co IncMaynard | Form 990-N | No figure |
| Americas Hometown LaureatesPlymouth | Form 990-N | No figure |
| Solstice an Institute for Creative Writing IncNeedham | Form 990-N | No figure |
| Libana IncCambridge | Form 990-N | No figure |
| Art Wellesley IncWellesley | Form 990-N | No figure |