| Pacific School FoundationDavenport | Form 990 | $50,515FY2025 |
| PTA California Congress of Parents Teachers & Students IncGranada Hills | Form 990-EZ | $50,458FY2024 |
| PTA California Congress of Parents Teachers & Students IncIrvine | Form 990-EZ | $50,439FY2025 |
| Teatro de Las Americas IncorporatedOxnard | Form 990-EZ | $50,422FY2024 |
| PTA California Congress of Parents Teachers & Students IncSantee | Form 990-EZ | $50,321FY2025 |
| Tulare County Central Office IncExeter | Form 990-EZ | $50,301FY2025 |
| PTA California Congress of Parents Teachers & Students IncDel Mar | Form 990-EZ | $50,267FY2025 |
| PTA California Congress of Parents Teachers & Students IncChula Vista | Form 990-EZ | $50,217FY2025 |
| Parent Booster USA IncBarstow | Form 990-EZ | $50,165FY2025 |
| Friends of FamiliesCypress | Form 990-EZ | $50,134FY2025 |
| Ojai Film Society IncOjai | Form 990-EZ | $50,112FY2025 |
| PTA California Congress of Parents Teachers & Students IncPoint Reyes Station | Form 990-EZ | $50,101FY2025 |
| PTA California Congress of Parents Teachers & Students IncRedlands | Form 990-EZ | $50,074FY2025 |
| Foundation for Educational AdministrationSacramento | Form 990 | $50,052FY2025 |
| Capital Public Radio Endowment IncSacramento | Form 990 | $50,014FY2025 |
| PTA California Congress of Parents Teachers & Students IncHayward | Form 990-EZ | $50,014FY2025 |
| World Affairs Council of Sonoma CountySanta Rosa | Form 990-EZ | $50,011FY2025 |
| Sharing Hope Medical Mission IncSan Diego | Form 990-EZ | $50,000FY2025 |
| La Caravana EscualaGlendale | Form 990-EZ | $50,000FY2025 |
| Fadeaways and FundamentalsLa Mesa | Form 990-EZ | $50,000FY2025 |
| PTA California Congress of Parents Teachers & Students IncWoodland | Form 990-EZ | $49,947FY2025 |
| PTA California Congress of Parents Teachers & Students IncHawthorne | Form 990-EZ | $49,935FY2025 |
| PTA California Congress of Parents Teachers & Students IncIrvine | Form 990-EZ | $49,858FY2025 |
| Mizell Senior Center Endowment FundPalm Springs | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncElk Grove | Form 990-EZ | $49,842FY2025 |
| Society of Women EngineersBerkeley | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSacramento | Form 990-EZ | $49,798FY2025 |
| San Buenaventura Sister City Association IncVentura | Form 990-N | No figure |
| Rotary Club of Cayucos-Seaside FoundationCayucos | Form 990-EZ | $49,765FY2025 |
| New Brighton Middle School Home & School ClubCapitola | Form 990-N | No figure |
| CoastwalkSebastopol | Form 990-N | No figure |
| Thursdays ChildPorter Ranch | Form 990-N | No figure |
| The Imagination Workshop IncLos Angeles | Form 990-N | No figure |
| Economic Development Corporation of San Benito CountyHollister | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncCastro Valley | Form 990-N | No figure |
| Napa Parks and Recreation FoundationNapa | Form 990-N | No figure |
| Impulse New Music FestivalNorth Hollywood | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncFresno | Form 990-EZ | $49,372FY2025 |
| Sonoma County Paramedic AssociationSanta Rosa | Form 990-N | No figure |
| Poppy Reserve Mojave Desert Interpretive AssociationLancaster | Form 990-EZ | $49,288FY2025 |
| Lake Tahoe Historical SocietySouth Lake Tahoe | Form 990 | $49,231FY2024 |
| PTA California Congress of Parents Teachers & Students IncFullerton | Form 990-EZ | $49,175FY2025 |
| Olympia Philharmonic SocietyArcadia | Form 990-N | No figure |
| Bia CaresSan Diego | Form 990-EZ | $49,142FY2024 |
| PTA California Congress of Parents Teachers & Students IncSan Diego | Form 990-EZ | $49,136FY2025 |
| Dink for CauseValencia | Form 990-EZ | $49,132FY2025 |
| PTA California Congress of Parents Teachers & Students IncFontana | Form 990-EZ | $49,107FY2025 |
| Little League Baseball IncFairfield | Form 990-EZ | $49,085FY2025 |
| Washington High School Huskies BoostersFremont | Form 990-EZ | $49,078FY2025 |
| Ukiah Valley Friends of the LibraryUkiah | Form 990-EZ | $49,064FY2025 |