| Companion Animal Program IncChatham | Form 990-N | No figure |
| Framingham Townwide PTO CouncilFramingham | Form 990-N | No figure |
| Newton Art Association IncChestnut Hill | Form 990-N | No figure |
| Hingham Land Conservation TrustHingham | Form 990-N | No figure |
| Road Runners Club of AmericaMilford | Form 990-EZ | $27,334FY2025 |
| Garden Club Federation of Massachusetts IncHarwich Port | Form 990-N | No figure |
| Permanent Fund Trust for Harvard Travellers ClubArlington | Form 990-N | No figure |
| Friends of the Mansfield Drop in Center IncMansfield | Form 990-N | No figure |
| Friends of the Haverhill Public LibraryHaverhill | Form 990-N | No figure |
| Upper Charles Conservation Land Trust IncMedfield | Form 990-N | No figure |
| Waltham Rotary Fund IncWaltham | Form 990-N | No figure |
| Patrick Lyndon Pilot School PTA IncWest Roxbury | Form 990-EZ | $26,409FY2026 |
| Framingham Townwide PTO CouncilFramingham | Form 990-N | No figure |
| Dracut Historical Society IncDracut | Form 990-N | No figure |
| Friends of CC Girls LacrosseConcord | Form 990-N | No figure |
| Friends of the Fall River Public Library IncFall River | Form 990-N | No figure |
| American Academy of the History of DentistryWaban | Form 990-N | No figure |
| Special Teams for Exceptional PeopleChelmsford | Form 990-EZ | $25,615FY2026 |
| Northeastern Regional Association of Assessing Officers IncWilbraham | Form 990-N | No figure |
| Friends of Newton Cemetery IncNewton | Form 990-N | No figure |
| Pop Warner Little Scholars IncBurlington | Form 990-N | No figure |
| Back Bay Publishing Company IncBoston | Form 990-N | No figure |
| Helping Hands Foundation IncPlymouth | Form 990-N | No figure |
| Framingham Townwide PTO CouncilFramingham | Form 990-N | No figure |
| Westborough Historical SocietyWestborough | Form 990-N | No figure |
| Chaplain David Sanford FundRochester | Form 990-N | No figure |
| Acushnet Parent-Teacher Organization IncAcushnet | Form 990-EZ | $23,975FY2025 |
| Chief Roosa Scholarship Foundation IncLee | Form 990-N | No figure |
| Jubilate Chorale IncBrockton | Form 990-N | No figure |
| Reading Antiquarian SocietyReading | Form 990-N | No figure |
| Sandwich Conservation TrustEast Sandwich | Form 990-N | No figure |
| Pop Warner Little Scholars IncSomerville | Form 990-N | No figure |
| Friends of the Gloucester Council on Aging IncGloucester | Form 990-N | No figure |
| Concerns of Police SurvivorsPlainville | Form 990-N | No figure |
| Tuesday Morning Music Club IncLongmeadow | Form 990-N | No figure |
| The Framingham Townwide PTO CouncilFramingham | Form 990-N | No figure |
| Friends of the Acton Nursing Services IncActon | Form 990-N | No figure |
| Prince Henry Society of Massachusetts IncFall River | Form 990-N | No figure |
| Road Runners Club of AmericaWestwood | Form 990-N | No figure |
| Billerica Friends of Music Assoc IncBillerica | Form 990-N | No figure |
| Parent Teachers OrganizationActon | Form 990-N | No figure |
| PTA Massachusetts Parent Teacher Association IncMiddleboro | Form 990-N | No figure |
| Raynham Historical Society IncRaynham | Form 990-N | No figure |
| Jewish Community Center Inc of Fitchburg and LeominsterLeominster | Form 990-N | No figure |
| Westminister Historical Society IncWestminster | Form 990-N | No figure |
| Upward Bound Youth Development IncOak Bluffs | Form 990-N | No figure |
| Brewster PTO IncBrewster | Form 990-EZ | $19,895FY2026 |
| Dover-Sherborn High School Friends of the Performing ArtsDover | Form 990-N | No figure |
| District 6 Fire Mutual Aid AssociationNorth Reading | Form 990-N | No figure |
| Lexington Bicentennial Band IncLexington | Form 990-N | No figure |