| Scituate Education FoundationScituate | Form 990-N | No figure |
| Daniel Federici Memorial FoundationEast Longmeadow | Form 990-N | No figure |
| Grafton High School Athletic Booster Club IncGrafton | Form 990-N | No figure |
| Amsa Charter School Parent Teacher OrganizationMarlborough | Form 990-N | No figure |
| Tyngsborough Parent-Teacher OrganizationTyngsboro | Form 990-EZ | $31,723FY2025 |
| Devens Historical MuseumDevens | Form 990-N | No figure |
| Centerville Parent Teacher OrganizationBeverly | Form 990-N | No figure |
| Kokrobitey School IncRoxbury | Form 990-N | No figure |
| Fitzgerald Parent-Teacher Organization IncWaltham | Form 990-EZ | $31,227FY2025 |
| 9 Mile ProjectWestwood | Form 990-N | No figure |
| Scarlet Sock FoundationNorthampton | Form 990-N | No figure |
| The Seneca IncCambridge | Form 990-N | No figure |
| Cabot Parent Teacher OrganizationNewton | Form 990-N | No figure |
| Institute for Storycraft and Information Gathering IncNatick | Form 990-N | No figure |
| Barnstable United Elementary School PTAMarstons Mills | Form 990-N | No figure |
| Penney Richards Memorial Fund IncNorth Reading | Form 990-N | No figure |
| Tri-Town Rotary Educational Fund IncHanover | Form 990-EZ | $30,569FY2025 |
| Highlands PTOBraintree | Form 990-N | No figure |
| Scott M Herr Memorial FoundationCanton | Form 990-EZ | $30,346FY2025 |
| NRHS Friends of MusicBolton | Form 990-N | No figure |
| Wayland Hockey AssociationWayland | Form 990-N | No figure |
| Nipmuc Gridiron Club IncUpton | Form 990-N | No figure |
| BMR Hartnett Middle School PTO IncBlackstone | Form 990-N | No figure |
| CJ Prescott Parent-Teacher OrganizationNorwood | Form 990-N | No figure |
| Essex Parent Teacher Organization IncorporatedEssex | Form 990-N | No figure |
| Key Foundation IncFramingham | Form 990-N | No figure |
| Rotary District 7910 Charity Fund IncFitchburg | Form 990-N | No figure |
| Abington Green Wave Boosters IncAbington | Form 990-N | No figure |
| Northampton Musical Booster Club IncNorthampton | Form 990-EZ | $29,418FY2025 |
| Mountaineer Booster Club IncHolden | Form 990-EZ | $29,413FY2025 |
| Westfield Police Cadets IncWestfield | Form 990-N | No figure |
| Ralph Talbot Primary School PTOWeymouth | Form 990-N | No figure |
| William H Galvin School Capt IncCanton | Form 990-N | No figure |
| Richardson Middle School Parent Teacher Organization IncDracut | Form 990-N | No figure |
| Robert J Fishman Memorial FundSharon | Form 990-EZ | $29,014FY2025 |
| Open Books Foundation CoHopkinton | Form 990-N | No figure |
| King Philip Parent Teacher Organization IncWrentham | Form 990-N | No figure |
| The Alexander Macomber Memorial Scholarship TrustSharon | Form 990-N | No figure |
| East Veterans Elementary School PTO IncGloucester | Form 990-N | No figure |
| Friends of the Rowley Free Public Library IncRowley | Form 990-N | No figure |
| JJB FundSouth Boston | Form 990-N | No figure |
| Ethos Award Equestrian IncAshfield | Form 990-N | No figure |
| Page Hilltop PTOAyer | Form 990-EZ | $28,126FY2025 |
| Global Goods Charitable Group IncMaynard | Form 990-N | No figure |
| Zero Balancing Touch Foundation IncSalem | Form 990-N | No figure |
| Core Im IncWakefield | Form 990-N | No figure |
| Hopkinton Public Library Foundation IncWoodville | Form 990-N | No figure |
| Mohawk Athletic Association IncShelburne Falls | Form 990-N | No figure |
| Friends of Dickinson Memorial LibraryNorthfield | Form 990-N | No figure |
| Beverly High School Parent Teacher Student OrganizationBeverly | Form 990-N | No figure |