| Pittsfield Education Foundation IncPittsfield | Form 990-N | No figure |
| The@castle Arts and Community CenterWoburn | Form 990-N | No figure |
| World Usability Day IncNewton | Form 990-N | No figure |
| Chinese University of Hong Kong Foundation IncBoston | Form 990-N | No figure |
| Lexington Learning AcademyLexington | Form 990-N | No figure |
| Kids 4 the Win IncSpringfield | Form 990-N | No figure |
| Courtney Ann Bartos Memorial Fund IncHadley | Form 990-N | No figure |
| Noam Institute IncCambridge | Form 990-N | No figure |
| The Boston Renaissance Foundation IncJamaica Plain | Form 990-N | No figure |
| Kaipod OrgNewton | Form 990-N | No figure |
| Massachusetts Senior and Assisted Living Communities Foundation IncWaltham | Form 990-N | No figure |
| Frank Citrone Research FundDedham | Form 990-N | No figure |
| New England Structural Biology Association IncAndover | Form 990-N | No figure |
| Friends of the Honan Allston Library IncAllston | Form 990-N | No figure |
| Willie Byers Memorial Scholarship FundTewksbury | Form 990-N | No figure |
| Creative Opportunities UnlimitedCambridge | Form 990-N | No figure |
| Shawsheen School Parent Teacher OrganizationAndover | Form 990-N | No figure |
| North Attleboro SwimmingNorth Attleboro | Form 990-N | No figure |
| Craig Degiso Memorial Scholarship Fund IncHingham | Form 990-N | No figure |
| Hampden PTOHampden | Form 990-N | No figure |
| Richer Elementary School PTO IncMarlborough | Form 990-N | No figure |
| Harvard Black Alumni-Alumnae Society IncBoston | Form 990-N | No figure |
| Shawn M Nassaney Memorial FoundationMillville | Form 990-N | No figure |
| Jack Wolfe Memorial ScholarshipMethuen | Form 990-N | No figure |
| The College KeyWest Newton | Form 990-N | No figure |
| Norfolk Aggie Parent NetworkWalpole | Form 990-N | No figure |
| Rotary Club of Williamstown Foundation IncWilliamstown | Form 990-N | No figure |
| North Shore Baseball Umpires AssociationDanvers | Form 990-N | No figure |
| Kidsafrik IncorporatedAmherst | Form 990-N | No figure |
| Gibbons Parent GroupWestborough | Form 990-N | No figure |
| Travis Eliot Landreth Memorial Scholarship Fund IncSalisbury | Form 990-N | No figure |
| Belchertown Orioles Athletic Association IncBelchertown | Form 990-N | No figure |
| Phyllis and Bernard Johnson Memorial FoundationCotuit | Form 990-N | No figure |
| Friends of the Richard Sugden LibrarySpencer | Form 990-N | No figure |
| Randolph Music BoostersRandolph | Form 990-N | No figure |
| Worthington LibraryWorthington | Form 990-N | No figure |
| Demolay Foundation of MassachusettsBoston | Form 990-N | No figure |
| United States Power SquadronsChicopee | Form 990-EZ | $0FY2026 |
| Raynham Public LibraryRaynham | Form 990-N | No figure |
| Friends of the Monson Free LibraryMonson | Form 990-N | No figure |
| Language and Cognitive Development Center IncChestnut Hill | Form 990-N | No figure |
| Northeast Labor-Management Center IncWatertown | Form 990-N | No figure |
| Mary E Stapleton Parent-Teacher OrganizationFramingham | Form 990-N | No figure |
| Yankee Division Memorial Club of Boston Scholarship Fund IncBraintree | Form 990-N | No figure |
| Friends of the Edgartown Free Public LibraryEdgartown | Form 990-N | No figure |
| Taunton Cape Verdean Assoc IncTaunton | Form 990-N | No figure |
| Boston College Alumni Association Cape Cod Chapter IncHarwich | Form 990-N | No figure |
| Altavesta Parent Teacher OrgWoburn | Form 990-N | No figure |
| Massachusetts Marine Educators New England AquariumNew Bedford | Form 990-N | No figure |
| Communications for Learning IncArlington | Form 990-N | No figure |