| National Fire Protection AssociationQuincy | Form 990 | $108,363,520FY2025 |
| All Hands and Hearts Smart Response IncMattapoisett | Form 990 | $16,288,362FY2025 |
| National Fire Protection Research FoundationQuincy | Form 990 | $3,351,143FY2025 |
| National Board on Fire Service Professional Qualifications IncQuincy | Form 990 | $1,401,157FY2025 |
| Massachusetts Coalition for Occupational Safety & Health IncDorchester | Form 990 | $1,159,434FY2025 |
| Hilltown Community Ambulance Association IncHuntington | Form 990 | $1,132,489FY2025 |
| Kindling IncKingston | Form 990 | $876,010FY2024 |
| In Control Family Foundation IncLexington | Form 990 | $854,637FY2025 |
| Police Assisted Addiction and Recovery Initiative IncBeverly | Form 990 | $804,132FY2025 |
| Boston Cyclists UnionBoston | Form 990 | $628,763FY2024 |
| Home Fire Sprinkler Coalition IncQuincy | Form 990 | $531,947FY2024 |
| One World Strong Foundation IncNewburyport | Form 990 | $482,780FY2025 |
| Staples Cause for Caring IncFramingham | Form 990 | $470,570FY2025 |
| Last Call Foundation IncBraintree | Form 990 | $458,135FY2024 |
| Livable Streets Transportation Alliance of Boston IncCambridge | Form 990 | $454,531FY2025 |
| Metropolitan Law Enforcement Council IncFranklin | Form 990 | $409,327FY2025 |
| Metrofire IncWoburn | Form 990 | $277,310FY2025 |
| COMMUNITY911 Training IncTurners Falls | Form 990 | $249,928FY2025 |
| Edgartown Firemens Association IncEdgartown | Form 990 | $209,348FY2025 |
| Taunton Emergency Task Force IncTaunton | Form 990-EZ | $194,893FY2023 |
| Center for Campus Fire Safety IncPembroke | Form 990-EZ | $174,208FY2025 |
| Essex County Fire Chiefs Association IncTopsfield | Form 990-EZ | $153,965FY2025 |
| North American Fire Training Directors IncorporatedWare | Form 990-EZ | $135,028FY2024 |
| West Tisbury Volunteer Firemens Civic Association IncWest Tisbury | Form 990 | $129,685FY2024 |
| Fire Chiefs Association of Plymouth County IncHanson | Form 990-EZ | $125,005FY2025 |
| Symi-FR IncAssonet | Form 990-EZ | $117,332FY2025 |
| Mapa Safety Foundation IncErving | Form 990-EZ | $107,649FY2025 |
| Massachusetts Vest-a-DogMendon | Form 990-EZ | $104,492FY2024 |
| Dennis Firefighters AssociationWest Dennis | Form 990-EZ | $97,994FY2025 |
| Tri-State Fire Mutual AidChesterfield | Form 990-EZ | $91,158FY2025 |
| Massachusetts Fire District 14Hudson | Form 990-EZ | $87,649FY2026 |
| Southeastern Massachusetts Law Enforcement Council IncorporatedBerkley | Form 990-EZ | $87,000FY2025 |
| Cape Cod Regional Law Enforcement Council IncBrewster | Form 990-EZ | $86,116FY2025 |
| Safe Roads Alliance IncWest Medford | Form 990-EZ | $79,369FY2024 |
| Ride to Remember IncSpringfield | Form 990-EZ | $71,966FY2025 |
| Western Mass Fire Chiefs Association IncChicopee | Form 990-EZ | $71,926FY2025 |
| Richmond Volunteer Fire Department IncRichmond | Form 990 | $68,321FY2025 |
| Leo Support FoundationPlymouth | Form 990-EZ | $64,584FY2025 |
| Westport Police AssociationWestport | Form 990-EZ | $60,100FY2024 |
| Clarksburg Volunteer Fire CompanyClarksburg | Form 990-EZ | $56,783FY2025 |
| GroovesafeStow | Form 990-EZ | $55,425FY2024 |
| Stockbridge Fire Department IncStockbridge | Form 990-EZ | $55,256FY2024 |
| Tyringham Voluntary Fire Company IncTyringham | Form 990-EZ | $49,164FY2025 |
| Yarmouth Firefighters and Relief Association IncSouth Yarmouth | Form 990-N | No figure |
| Pcfrta IncCarver | Form 990-N | No figure |
| Rochester Firefighters Assoc Inc C/O Scott WeigelRochester | Form 990-EZ | $45,003FY2025 |
| Yarmouth Police Foundation IncSouth Yarmouth | Form 990-EZ | $44,721FY2024 |
| Big Ed Org IncBoston | Form 990-N | No figure |
| Belchertown Firefighters Association IncBelchertown | Form 990-EZ | $38,498FY2025 |
| New Marlborough Township Volunteer Fire Co IncMill River | Form 990-N | No figure |