| Twin Hills Apple Blossom Educational FoundationSebastopol | Form 990-EZ | $47,408FY2025 |
| 3 M Track ClubCastro Valley | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncRancho Cucamonga | Form 990-N | No figure |
| Huskies Booster ClubFortuna | Form 990-EZ | $47,335FY2025 |
| PTA California Congress of Parents Teachers & Students IncArtesia | Form 990-EZ | $47,319FY2025 |
| Morning Star Youth RanchPaso Robles | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncCastro Valley | Form 990-EZ | $47,238FY2025 |
| McHenry Mansion FoundationModesto | Form 990 | $47,188FY2025 |
| Parent Booster USA IncTorrance | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSanta Clara | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncHighland | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSan Mateo | Form 990-N | No figure |
| John M Nelson ConservancySpringville | Form 990-N | No figure |
| Cibacs FoundationHuntington Beach | Form 990-N | No figure |
| Christian EditionMoreno Valley | Form 990-N | No figure |
| Bay Area Advertising Relief CommitteeMill Valley | Form 990-EZ | $46,834FY2025 |
| Camp Timberwolf Improvement Committee IncMoraga | Form 990-N | No figure |
| International Order of the Rainbow GirlsOrange | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncVisalia | Form 990-EZ | $46,737FY2025 |
| PTA California Congress of Parents Teachers & Students IncDowney | Form 990-EZ | $46,716FY2025 |
| PTA California Congress of Parents Teachers & Students IncLa Crescenta | Form 990-EZ | $46,693FY2025 |
| PTA California Congress of Parents Teachers & Students IncSanta Maria | Form 990-EZ | $46,689FY2025 |
| PTA California Congress of Parents Teachers & Students IncHacienda Heights | Form 990-EZ | $46,673FY2025 |
| PTA California Congress of Parents Teachers & Students IncDanville | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncPleasanton | Form 990-N | No figure |
| Madera Babe Ruth Baseball LeagueMadera | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncMonrovia | Form 990-EZ | $46,477FY2025 |
| Sweet Adelines InternationalCupertino | Form 990-N | No figure |
| Rubidoux Alana ClubRiverside | Form 990-EZ | $46,434FY2025 |
| Victorville Senior Citizens Club IncVictorville | Form 990-N | No figure |
| Central California Gymnastics Institute Booster ClubVisalia | Form 990-EZ | $46,361FY2025 |
| PTA California Congress of Parents Teachers & Students IncLake Forest | Form 990-EZ | $46,352FY2025 |
| PTA California Congress of Parents Teachers & Students IncCarson | Form 990-EZ | $46,256FY2025 |
| PTA California Congress of Parents Teachers & Students IncVacaville | Form 990-EZ | $46,234FY2025 |
| Little League Baseball IncMoreno Valley | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncCorona | Form 990-EZ | $46,215FY2025 |
| Railway & Locomotive Historical Society Inc Southern CA ChapterUpland | Form 990 | $46,196FY2024 |
| AIDS Assistance Foundation IncLong Beach | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncSan Mateo | Form 990-EZ | $46,123FY2025 |
| Rotary Club of San Rafael FundSan Rafael | Form 990-N | No figure |
| National Indian Justice Center IncSanta Rosa | Form 990-N | No figure |
| Kyunggi Scholarship Foundation of Southern CaliforniaLa Canada | Form 990-N | No figure |
| Chinese Star TVMillbrae | Form 990-EZ | $46,026FY2025 |
| PTA California Congress of Parents Teachers & Students IncLa Verne | Form 990-EZ | $46,006FY2025 |
| Sun Yat Sen Memorial AssociationSacramento | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncNewport Beach | Form 990-N | No figure |
| Beach Cities Symphony AssociationTorrance | Form 990-N | No figure |
| PTA California Congress of Parents Teachers & Students IncCanyon Country | Form 990-EZ | $45,837FY2025 |
| American Society of Music Arrangers and ComposersStudio City | Form 990-N | No figure |
| Future Farmers of AmericaGalt | Form 990-EZ | $45,750FY2024 |