| Abington Youth LacrosseAbington | Form 990-N | No figure |
| New England Racing IncBolton | Form 990-N | No figure |
| First Tracks IncRehoboth | Form 990-N | No figure |
| Iaabo Board 25 - Berkshire County Basketball Officials IncPittsfield | Form 990-N | No figure |
| Cambridge Youth Volleyball IncPittsfield | Form 990-N | No figure |
| Rams Gridiron ClubDudley | Form 990-N | No figure |
| Ipswich Varsity Cheer BoostersIpswich | Form 990-N | No figure |
| Wilmington High School Swim Team Boosters IncWilmington | Form 990-N | No figure |
| Williamstown Soccer Club IncWilliamstown | Form 990-N | No figure |
| Massachusetts Militia Gymnastics Team IncNewton Center | Form 990-N | No figure |
| Attleboro Field Hockey Booster ClubAttleboro | Form 990-N | No figure |
| Watertown Running Club IncWaltham | Form 990-N | No figure |
| Central Mass Gators IncWestminster | Form 990-N | No figure |
| Douglas Youth Soccer aDouglas | Form 990-N | No figure |
| Nahs Unified Sports BoostersNorth Attleboro | Form 990-N | No figure |
| Friends of Medfield Football IncMedfield | Form 990-N | No figure |
| Reaper Youth Rugby Club of North Central Massachusetts IncLancaster | Form 990-N | No figure |
| North County Western Ma Youth SportsGreenfield | Form 990-N | No figure |
| Lionheart Legacy Foundation IncBoston | Form 990-N | No figure |
| International Combat Archery Alliance IncBrookline | Form 990-N | No figure |
| New England Sport Foundation IncMedway | Form 990-N | No figure |
| The Massachusetts Riichi Mahjong Society IncSalem | Form 990-N | No figure |
| Water Access and Vital Education IncAshland | Form 990-N | No figure |
| Ipswich Volleyball ClubIpswich | Form 990-N | No figure |
| Liftelevatefly IncBoston | Form 990-N | No figure |
| Hawks HS Hockey Booster IncSharon | Form 990-N | No figure |
| JCHS Cheer BoostersSwansea | Form 990-N | No figure |
| Arlington Youth Rugby IncCambridge | Form 990-N | No figure |
| Weston Youth Field Hockey IncWeston | Form 990-N | No figure |
| Set to Serve IncHolyoke | Form 990-N | No figure |
| R-Factor Climbing IncWayland | Form 990-N | No figure |
| Mid Cape Baseball IncSouth Yarmouth | Form 990-N | No figure |
| Walpole Hockey Team Boosters IncWalpole | Form 990-N | No figure |
| Metro Cobras IncWestborough | Form 990-N | No figure |
| Equal Play Foundation IncPittsfield | Form 990-N | No figure |
| Servetogether IncFramingham | Form 990-N | No figure |
| Beyond the Turf CorpPeabody | Form 990-N | No figure |
| Westford Youth Field Hockey AssociationWestford | Form 990-N | No figure |
| Win N Wish IncWalpole | Form 990-N | No figure |
| Oa Wrestling Boosters IncSouth Easton | Form 990-N | No figure |
| Stockbridge Commmunity Sportsmens Foundation IncStockbridge | Form 990-N | No figure |
| Hamilton Wenham Girls Basketball BoostersSouth Hamilton | Form 990-N | No figure |
| United States Bowling Congress IncEast Falmouth | Form 990-N | No figure |
| Beyond the Mat Foundation IncDunstable | Form 990-N | No figure |
| Westford Academy Football SupportersWestford | Form 990-N | No figure |
| Friends Never ForgetShirley | Form 990-N | No figure |
| Lynnfield High School Softball BoostersLynnfield | Form 990-N | No figure |
| Cape Cod Rugby Football ClubSouth Yarmouth | Form 990-N | No figure |
| Salem Youth Football and Cheering IncSalem | Form 990-EZ | $0FY2025 |
| Masconomet Boys Soccer Association IncBoxford | Form 990-N | No figure |