| US Haitian Chamber of Commerce Foundation IncRandolph | Form 990-N | No figure |
| Ab STEAM IncBoxborough | Form 990-N | No figure |
| Parent Booster USA IncHingham | Form 990-N | No figure |
| Everyday WellbeingHadley | Form 990-N | No figure |
| Full Circle Paddles IncNewburyport | Form 990-N | No figure |
| Friends of Dighton Rehoboth Sepac IncNorth Dighton | Form 990-N | No figure |
| Seed Institute IncWellesley | Form 990-N | No figure |
| Thefutureofcongo IncWorcester | Form 990-N | No figure |
| Treetop Tutoring IncTaunton | Form 990-N | No figure |
| Curtis Dean Legacy Scholorship IncSpringfield | Form 990-N | No figure |
| Friends of CCHS Cheer IncConcord | Form 990-N | No figure |
| Elevation Events and ConferencesDorchester Center | Form 990-N | No figure |
| Millennium Latino Project IncLynn | Form 990-N | No figure |
| Friends of Marlborough SepacMarlborough | Form 990-N | No figure |
| Winchester Parent Advisory CouncilWinchester | Form 990-N | No figure |
| Tumble Education IncGreenfield | Form 990-N | No figure |
| Me IncCambridge | Form 990-N | No figure |
| Lexington Destination Imagination IncLexington | Form 990-N | No figure |
| Friends of Longmeadow MusicLongmeadow | Form 990-N | No figure |
| Friends of Marblehead Sepac IncorporatedMarblehead | Form 990-N | No figure |
| Stemlove IncShrewsbury | Form 990-N | No figure |
| Muslim Campus Life CorporationWinchester | Form 990-N | No figure |
| Lamalhaji Charity Foundation IncDorchester | Form 990-N | No figure |
| Edaccess Lab IncCambridge | Form 990-N | No figure |
| Friends of the PerkinsBoston | Form 990-N | No figure |
| Stoneham High School Booster Club IncStoneham | Form 990-N | No figure |
| Sandwich 100 Club IncEast Sandwich | Form 990-N | No figure |
| Professional Ladies AssociationQuincy | Form 990-N | No figure |
| Friends of Nantucket Public Schools IncNantucket | Form 990-N | No figure |
| Thomas W Hamilton Parent Council IncSouth Weymouth | Form 990-N | No figure |
| Hopkinton High School Athletic Boosters ClubHopkinton | Form 990-EZ | -$10,607FY2025 |
| Fiske School PTOLexington | Form 990-N | No figure |
| Hobomock Parent Teacher OrganizationPembroke | Form 990-N | No figure |
| Midland Street SchoolWorcester | Form 990-N | No figure |
| Concord Area Special Education Collaberative CaseConcord | None required | No figure |
| Fitchburg Leominster Lancaster and Clinton CollaborativeLeominster | None required | No figure |
| Morse Institute in NatickNatick | None required | No figure |
| Friends of Needham DebateNeedham | Form 990-N | No figure |
| Harvard Society of Black Scientists and Engineers IncCambridge | Form 990-N | No figure |
| Evoikos Society of New England IncWest Roxbury | Form 990-N | No figure |
| Reading Tree IncStoneham | None required | No figure |
| The Mary Baker Eddy Library for the Betterment of Humanity IncBoston | None required | No figure |
| Holyoke Consumer Health Library IncHolyoke | None required | No figure |
| Labbb Collaborative CorpBurlington | None required | No figure |
| Norton Public LibraryNorton | None required | No figure |
| Venerini Academy IncWorcester | None required | No figure |
| Arlington Enrichment CollaborativeArlington | None required | No figure |
| Cambridge Partnership for Public Education IncCambridge | None required | No figure |
| Edco CollaborativeCarlisle | None required | No figure |
| Worcester County Insurance Institute IncWorcester | None required | No figure |