| PTA California Congress of Parents Teachers & Students IncBuena Park | Form 990-EZ | $31,882FY2025 |
| Neptunian Womans Club of Manhattan BeachManhattan Beach | Form 990 | $31,866FY2025 |
| American Marketing Association IncSan Francisco | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSan Francisco | Form 990-N | No figure |
| San Pedro Bay Historical Society IncorporatedSan Pedro | Form 990-N | No figure |
| Vietnamese Buddhist Association of the Central Valley CaliforniaFresno | Form 990-N | No figure |
| Delta Central Office of Alcoholics Annonymous Inc a Service of DeltaStockton | Form 990-EZ | $31,635FY2025 |
| Big Bear Valley Historical SocietyBig Bear City | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncBurbank | Form 990-EZ | $31,617FY2025 |
| PTA California Congress of Parents Teachers & Students IncNorco | Form 990-N | No figure |
| PTA California Congress of Parents Teachers and Students IncSacramento | Form 990-N | No figure |
| Terra Marine Research & Education IncCarpinteria | Form 990-N | No figure |
| Friends of Roosevelt School of the ArtsFresno | Form 990-N | No figure |
| Harvestime International NetworkClovis | Form 990-N | No figure |
| Redding Pro-Am IncRedding | Form 990-EZ | $31,336FY2024 |
| American Society for Training and DevelopmentAnaheim | Form 990-N | No figure |
| Parent Booster USA IncRiverside | Form 990-EZ | $31,289FY2026 |
| PTA California Congress of Parents Teachers & Students IncBell Gardens | Form 990-EZ | $31,163FY2025 |
| La Jolla Youth IncLa Jolla | Form 990-N | No figure |
| Edwin M Eaton School Parent-Faculty ClubFresno | Form 990-EZ | $31,126FY2025 |
| Gangs Out of DowneyDowney | Form 990-EZ | $31,073FY2026 |
| PTA California Congress of Parents Teachers & Students IncSan Diego | Form 990-EZ | $31,063FY2025 |
| PTA California Congress of Parents Teachers and Students IncDesert Hot Springs | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncIrvine | Form 990-EZ | $30,958FY2025 |
| PTA California Congress of Parents Teachers & Students IncLaguna Niguel | Form 990-EZ | $30,876FY2025 |
| Russian Life IncSan Francisco | Form 990-N | No figure |
| U S Badminton Education Foundation IncSan Diego | Form 990-N | No figure |
| Junior Life Guards Parents ClubCapitola | Form 990-EZ | $30,719FY2024 |
| Pikler Loczy Fund USA IncPacific Palisades | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSan Mateo | Form 990-N | No figure |
| Victor Valley Alano ClubApple Valley | Form 990-N | No figure |
| National Docent Symposium CouncilStudio City | Form 990-N | No figure |
| Friends of the Lakewood LibrariesLakewood | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncStockton | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncDowney | Form 990-EZ | $30,416FY2024 |
| Downtown Lions Club Charities IncLong Beach | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncLivermore | Form 990-EZ | $30,352FY2023 |
| Center for Advancing Women in TechnologyMilpitas | Form 990-N | No figure |
| Rotary Foundation of Coto de Caza Trabuco CanyonRancho Santa Margarita | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSan Diego | Form 990-EZ | $30,190FY2024 |
| Al-Anon Inland Empire Service CentColton | Form 990-EZ | $30,042FY2025 |
| PTA California Congress of Parents Teachers & Students IncVentura | Form 990-EZ | $30,005FY2025 |
| Childrens Hospital Little Jim Club of San FranciscoSan Francisco | Form 990-N | No figure |
| Coalition of Mental Health Professionals IncLos Angeles | Form 990-N | No figure |
| Lake Tahoe Educational Foundation IncSouth Lake Tahoe | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncCupertino | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & StudentsSunnyvale | Form 990-N | No figure |
| Los Angeles County Lifeguard Association Trust FundHelendale | Form 990-N | No figure |
| Friends of the Library ParadiseParadise | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncTemecula | Form 990-EZ | $29,783FY2025 |