| PTA California Congress of Parents Teachers & Students IncIrvine | Form 990-EZ | $98,079FY2025 |
| Memorial West Alumni and Friends Foundation IncSignal Hill | Form 990-EZ | $98,074FY2025 |
| Little League Baseball IncOrcutt | Form 990-EZ | $98,065FY2025 |
| Hercules Senior Housing IncSan Francisco | Form 990-EZ | $98,052FY2024 |
| Little League Baseball IncYreka | Form 990-EZ | $98,051FY2025 |
| Antioch Historical SocietyAntioch | Form 990 | $98,041FY2024 |
| PTA California Congress of Parents Teachers & Students IncWest Covina | Form 990-EZ | $98,041FY2025 |
| Atherton Police Activities LeagueAtherton | Form 990-EZ | $97,943FY2024 |
| El Camino Hospital Auxiliary IncMountain View | Form 990 | $97,907FY2025 |
| Jba FoundationGardena | Form 990-EZ | $97,819FY2025 |
| We Tell Stories IncLos Angeles | Form 990-EZ | $97,811FY2025 |
| PTA California Congress of Parents Teachers & Students IncCypress | Form 990-EZ | $97,700FY2025 |
| PTA California Congress of Parents Teachers & Students IncMilpitas | Form 990-EZ | $97,670FY2025 |
| Nelson House FoundationRiverside | Form 990-EZ | $97,668FY2025 |
| PTA California Congress of Parents Teachers & Students IncPlacentia | Form 990-EZ | $97,663FY2025 |
| PTA California Congress of Parents Teachers & Students IncRedwood City | Form 990-EZ | $97,513FY2025 |
| Cow Camp CaridadesSan Juan Capistrano | Form 990 | $97,482FY2025 |
| Little League Baseball IncChico | Form 990-EZ | $97,448FY2025 |
| PTA California Congress of Parents Teachers & Students IncSouth Pasadena | Form 990-EZ | $97,441FY2025 |
| Society for Preservation & Encrgmnt of Barbershop Quartet Singing AmerLos Angeles | Form 990-EZ | $97,348FY2025 |
| Reedley College Agriculture Backers CouncilReedley | Form 990-EZ | $97,306FY2025 |
| Dublin Gaels Booster ClubDublin | Form 990-EZ | $97,269FY2025 |
| PTA California Congress of Parents Teachers & Students IncSimi Valley | Form 990-EZ | $97,264FY2025 |
| Mision Internacional La Tierra PrometidaMaywood | Form 990-EZ | $97,251FY2025 |
| Marina Football Booster ClubHuntington Beach | Form 990-EZ | $97,223FY2024 |
| Ferndale Volunteer Fire DepartmentFerndale | Form 990-EZ | $97,217FY2025 |
| BaykidsSan Francisco | Form 990-EZ | $97,199FY2025 |
| PTA California Congress of Parents Teachers & Students IncTorrance | Form 990-EZ | $97,119FY2025 |
| PTA California Congress of Parents Teachers & Students IncLos Angeles | Form 990-EZ | $97,113FY2026 |
| Slo Girls Softball AssociationSan Luis Obispo | Form 990-EZ | $97,089FY2024 |
| Chinese American Physicians SocietySan Leandro | Form 990-EZ | $96,942FY2024 |
| Monterey Park Library FoundationMonterey Park | Form 990-EZ | $96,919FY2025 |
| Southern California Junior Bach FestivalLake Forest | Form 990-EZ | $96,898FY2025 |
| Tia Linda MinistriesSanta Clarita | Form 990-EZ | $96,843FY2024 |
| Shelter for Change Foundation IncNorco | Form 990-EZ | $96,827FY2024 |
| PTA California Congress of Parents Teachers & Students IncSan Diego | Form 990-EZ | $96,814FY2025 |
| PTA California Congress of Parents Teachers & Students IncOakley | Form 990-EZ | $96,764FY2025 |
| National Charity League Inc Riverside ChapteRiverside | Form 990-EZ | $96,612FY2025 |
| Rim of the World Educational FoundationLake Arrowhead | Form 990-EZ | $96,519FY2025 |
| Breast Cancer ActionSan Francisco | Form 990-EZ | $96,456FY2026 |
| San Francisco Quilters GuildSan Francisco | Form 990-EZ | $96,425FY2025 |
| Thanh Duyen Meditation CenterConcord | Form 990-EZ | $96,421FY2025 |
| Pacific Flyway Decoy Assoc IncAntioch | Form 990-EZ | $96,407FY2025 |
| H O W Hall IncHuntington Beach | Form 990-EZ | $96,240FY2025 |
| The RootSacramento | Form 990-EZ | $96,237FY2025 |
| Del Norte County Historical SocietyCrescent City | Form 990-EZ | $96,224FY2025 |
| Ignite Arts & STEM IncTarzana | Form 990-EZ | $96,211FY2025 |
| FCL Educational FundSacramento | Form 990 | $96,188FY2024 |
| PTA California Congress of Parents Teachers & Students IncIrvine | Form 990-EZ | $96,096FY2025 |
| Word for TodayTemecula | Form 990-EZ | $96,060FY2024 |