| Long Hill Township PTOGillette | Form 990-EZ | $81,803FY2025 |
| Little League Baseball IncMilltown | Form 990-EZ | $81,796FY2025 |
| Avalon Rescue Squad IncAvalon | Form 990 | $81,679FY2025 |
| Chatham Emergency Squad IncChatham | Form 990 | $81,627FY2026 |
| PTA New Jersey Congress of Parents & TeachersMaplewood | Form 990-EZ | $81,533FY2025 |
| Harrington Park Fire Company Number 1 IncHarrington Park | Form 990 | $81,511FY2025 |
| The Friends of the Kinnelon Public LibraryKinnelon | Form 990-EZ | $81,163FY2025 |
| PTA New Jersey Congress of Parents & TeachersSpring Lake | Form 990-EZ | $80,702FY2025 |
| Woodbridge Township Youth Soccer AssociationColonia | Form 990-EZ | $80,693FY2025 |
| Association of Fundraising ProfessionalsLivingston | Form 990-EZ | $80,683FY2025 |
| PTA New Jersey Congress of Parents & TeachersDelran | Form 990-EZ | $80,247FY2026 |
| The Taunton Fire CompanyMedford | Form 990-EZ | $79,968FY2025 |
| United States Amateur Boxing IncWayne | Form 990-EZ | $79,899FY2025 |
| Rumson First-Aid SquadRumson | Form 990 | $79,855FY2024 |
| Brookside Elementary School PTOWestwood | Form 990-EZ | $79,770FY2025 |
| Moorestown Free Library AssociationMoorestown | Form 990 | $79,649FY2025 |
| PTA New Jersey Congress of Parents & TeachersWhippany | Form 990-EZ | $79,558FY2025 |
| Second Chance NJBrielle | Form 990-EZ | $79,250FY2024 |
| Mid-Atlantic Railway Museum IncPhillipsburg | Form 990 | $79,152FY2025 |
| Flemington Falcons Cheer IncFlemington | Form 990-EZ | $78,408FY2025 |
| American Friends of Yeshivat Nahlat-David IncLakewood | Form 990-EZ | $78,388FY2025 |
| Amy Adina Schulman Memorial Fund IncPrinceton | Form 990 | $78,278FY2025 |
| Road Runners Club of AmericaRidgewood | Form 990-EZ | $78,105FY2025 |
| Little League Baseball IncBergenfield | Form 990-EZ | $78,059FY2025 |
| Concerns of Police SurvivorsPennington | Form 990-EZ | $78,022FY2025 |
| Little League Baseball IncNorth Cape May | Form 990-EZ | $77,927FY2025 |
| Shawnee Band Parents AssocMedford | Form 990-EZ | $77,842FY2024 |
| Kings Road School Parent Teacher Organization PTOMadison | Form 990-EZ | $77,736FY2024 |
| Kiwanis Club of Livingston New Jersey Foundation IncLivingston | Form 990-EZ | $77,703FY2025 |
| Crim School Parent-Teacher Organization IncBridgewater | Form 990-EZ | $77,535FY2026 |
| National Society of the Daughters of the American RevolutionEast Brunswick | Form 990 | $77,296FY2025 |
| Little Friends Co-Op Nursery SchoolPalmyra | Form 990-EZ | $77,147FY2025 |
| Seoul National University AlumniPalisades Park | Form 990-EZ | $76,584FY2025 |
| Peer Foundation for Plastic Surgery and RehabilitationFlorham Park | Form 990 | $76,184FY2024 |
| Eastern United States Pipe Band AssociationSuccasunna | Form 990-EZ | $76,160FY2024 |
| Caldwell Gridiron ClubWest Caldwell | Form 990-EZ | $76,151FY2025 |
| Harrison Township Historical SocietyMullica Hill | Form 990 | $76,076FY2025 |
| Blood by Fire Motorcycle Club IncWenonah | Form 990-EZ | $75,983FY2025 |
| Little League Baseball IncSparta | Form 990-EZ | $75,980FY2025 |
| PTA New Jersey Congress of Parents & TeachersSouth Orange | Form 990-EZ | $75,754FY2025 |
| Alternative Living for Later Years IncWestampton | Form 990-EZ | $75,725FY2025 |
| PTA New Jersey Congress of Parents & TeachersScotch Plains | Form 990-EZ | $75,677FY2026 |
| PTA New Jersey Congress of Parents & TeachersFort Lee | Form 990-EZ | $75,664FY2025 |
| Woodbrook Elementary School PTOEdison | Form 990-EZ | $75,587FY2025 |
| PTA New Jersey Congress of Parents & TeachersBayville | Form 990-EZ | $75,518FY2025 |
| Hawthorne Baseball Softball Association IncHawthorne | Form 990-EZ | $75,497FY2024 |
| PTA New Jersey Congress of Parents & TeachersFlanders | Form 990-EZ | $75,384FY2026 |
| PTA New Jersey Congress of Parents & TeachersHewitt | Form 990-EZ | $75,279FY2025 |
| American Society of Heating Refrigerating & a-C EngineersPlainsboro | Form 990-EZ | $75,151FY2025 |
| Jewish Historical Society of North Jersey IncFair Lawn | Form 990-EZ | $74,813FY2025 |