| Flip Flop Regatta IncMarion | Form 990-N | No figure |
| Duxbury High School Sailing Team Boosters IncDuxbury | Form 990-N | No figure |
| Boston Shufukai KendoSudbury | Form 990-N | No figure |
| Iron Vixens WMC IncEast Freetown | Form 990-N | No figure |
| Wareham Girls SoftballWareham | Form 990-N | No figure |
| Bogastow Community Ski Team IncSherborn | Form 990-N | No figure |
| Hull Tee Ball IncHull | Form 990-N | No figure |
| Brookline Basketball Association IncChestnut Hill | Form 990-N | No figure |
| Friends of Milton Recreation IncMilton | Form 990-N | No figure |
| Race CF IncHopedale | Form 990-N | No figure |
| Friends of Lincoln-Sudbury Girls LacrosseSudbury | Form 990-N | No figure |
| Guardians Youth LacrosseWest Boylston | Form 990-N | No figure |
| Bousquet Alpine Race ClubPittsfield | Form 990-N | No figure |
| Vortex RacingNorth Easton | Form 990-N | No figure |
| Lessa Fam BenefitStoughton | Form 990-N | No figure |
| Danvers Youth Football CheerleadingDanvers | Form 990-EZ | $0FY2026 |
| Norton 1st & 10 Foundation IncNorton | Form 990-N | No figure |
| Ryan C Joubert Foundation IncFitchburg | Form 990-N | No figure |
| Danvers Babe Ruth League IncDanvers | Form 990-N | No figure |
| Franklin Cross Country Track & Field AssociationFranklin | Form 990-N | No figure |
| Bourne Youth SoftballBuzzards Bay | Form 990-N | No figure |
| Play on IncNewton | Form 990-N | No figure |
| American Seniors Golf Association Charitable TR FundMarstons Mills | Form 990-N | No figure |
| Southwest Corridor Park Conservancy IncBoston | Form 990-N | No figure |
| Bellingham High School Hockey Booster ClubBellingham | Form 990-N | No figure |
| Camp Denison Inc Friends ofGeorgetown | Form 990-N | No figure |
| Beantown Rugby Football Club IncSomerville | Form 990-N | No figure |
| Sharon Sea Eagles IncSharon | Form 990-N | No figure |
| Silver City Quilt Guild IncTaunton | Form 990-N | No figure |
| Pittsfield Girls SoftballPittsfield | Form 990-N | No figure |
| Sandwich Croquet Club IncPlymouth | Form 990-N | No figure |
| Friends of Lincoln Sudbury BaseballSudbury | Form 990-N | No figure |
| Jason Robert Challenger League IncWest Roxbury | Form 990-N | No figure |
| United States Bowling Congress IncClarksburg | Form 990-N | No figure |
| Boston Ironsides Rugby Football ClubMedford | Form 990-N | No figure |
| Friends of Northampton Trails and Greenways IncFlorence | Form 990-N | No figure |
| Bay State Triathlon TeamLakeville | Form 990-N | No figure |
| Bottles and Cans for Kids IncPlymouth | Form 990-N | No figure |
| Charlton Rec FriendsCharlton | Form 990-N | No figure |
| Orleans Sweeps and Sculls IncOrleans | Form 990-N | No figure |
| Franklin High School Swim Boosters Organization IncFranklin | Form 990-N | No figure |
| Everett Girls Softball LeagueEverett | Form 990-N | No figure |
| Norwood Youth SoftballNorwood | Form 990-N | No figure |
| Friends of Ronan Park IncBoston | Form 990-N | No figure |
| Westford Friends of Recreation IncWestford | Form 990-N | No figure |
| Plymouth Rock Youth Lacrosse IncPlymouth | Form 990-N | No figure |
| Community Racing IncBoston | Form 990-N | No figure |
| Fall River Dek Hockey Association IncxBerkley | Form 990-N | No figure |
| Friends of Woburn Wrestling Foundation IncWoburn | Form 990-N | No figure |
| DLB Goalie AcademyMendon | Form 990-N | No figure |