| Roosevelt Avenue Parent Teacher GroupNorth Attleboro | Form 990-EZ | $45,591FY2026 |
| Unico Merrimack Valley Foundation IncNorth Andover | Form 990-EZ | $45,490FY2025 |
| Harvard Undergraduate Science OlympiadCambridge | Form 990-N | No figure |
| Dr Ralph J Froio Scholarship Fund IncCohasset | Form 990-N | No figure |
| Weston Memorial FundEast Sandwich | Form 990 | $45,137FY2024 |
| Kevs Foundation IncWestfield | Form 990 | $45,069FY2025 |
| Sippican Womans ClubMarion | Form 990 | $44,973FY2025 |
| Robert Radkte Memorial Fund IncOrleans | Form 990-N | No figure |
| Jack Fortune Foundation IncBridgewater | Form 990-EZ | $44,820FY2025 |
| Eastham Elementary School Parents Group IncEastham | Form 990-EZ | $44,718FY2025 |
| Marblehead Veterans Middle School Parents Council IncMarblehead | Form 990-N | No figure |
| Cadsti-New England IncHopkinton | Form 990-N | No figure |
| Jennifer Price Global Education Leadership FundNewton | Form 990-N | No figure |
| Marcus a Lapointe Memorial Trade AwardAuburn | Form 990-N | No figure |
| Biospark GroupLexington | Form 990-N | No figure |
| Hurld Wyman School Parent Teacher Organization PTO IncWakefield | Form 990-N | No figure |
| Merrimack Valley Quilters IncHaverhill | Form 990-EZ | $44,177FY2025 |
| Friends of the Westhampton Public Library IncWesthampton | Form 990-N | No figure |
| Makayla Guerriero Memorial and Scholarship FundBridgewater | Form 990-EZ | $43,971FY2024 |
| Children in Freedom IncMalden | Form 990-N | No figure |
| Boston Center for Adult Education IncBoston | Form 990-N | No figure |
| Wrentham Elementary Schools Trust IncWrentham | Form 990-EZ | $43,804FY2025 |
| Veterans Lower Elementary School PTOSaugus | Form 990-EZ | $43,763FY2026 |
| Joseph Briere FoundationWoburn | Form 990-EZ | $43,695FY2025 |
| Friends of the Ipswich Public LibraryIpswich | Form 990 | $43,606FY2024 |
| Friends of the Northborough Library IncNorthborough | Form 990-N | No figure |
| Marc a Susi Scholarship FundHingham | Form 990-EZ | $43,497FY2026 |
| Powder Mill and Woodland Schools PTO IncSouthwick | Form 990-N | No figure |
| Birch Meadow Parent Teacher Organization IncReading | Form 990-EZ | $43,372FY2025 |
| Childrens League Education Fund IncBoston | Form 990-N | No figure |
| Boston Area Reggio Inspired Network IncCambridge | Form 990-N | No figure |
| Sunita L Williams Elementary School Parent Teacher CouncilNeedham Heights | Form 990-EZ | $43,119FY2025 |
| Rush Cares IncLowell | Form 990-N | No figure |
| Memorial Parent Teacher OrganizationUpton | Form 990-EZ | $42,874FY2025 |
| Friends of Wrentham IncWrentham | Form 990-EZ | $42,466FY2025 |
| Burr School PTO IncAuburndale | Form 990-EZ | $42,462FY2025 |
| Peking University Alumni Association of New England IncCambridge | Form 990-N | No figure |
| Whittier Tech Educational Foundation IncHaverhill | Form 990-EZ | $42,379FY2025 |
| Galen Gibson Scholarship Trust CorporationGloucester | Form 990-N | No figure |
| Rotary District 7910 Charity Fund IncFitchburg | Form 990-N | No figure |
| College Application Education Project IncLynn | Form 990-N | No figure |
| Massachusetts Association for Gifted Education IncNewton | Form 990-N | No figure |
| Riverside Parent Advisory CouncilDanvers | Form 990-EZ | $42,173FY2025 |
| Randall Library Friends AssociationStow | Form 990-N | No figure |
| Wareham Library Foundation IncEast Wareham | Form 990-N | No figure |
| Cushing Elementary Parent Teacher Organization IncorporatedScituate | Form 990-N | No figure |
| Charlton Parent Teacher OrganizationCharlton | Form 990-EZ | $42,031FY2025 |
| Friends of the Acton LibrariesActon | Form 990-N | No figure |
| Charles G Taylor School PTO IncFoxboro | Form 990-N | No figure |
| Ayers-Ryal Side School Parent Teacher OrganizationBeverly | Form 990-EZ | $41,874FY2025 |