| Tustin Memorial Academy P T OSanta Ana | Form 990 | $259,346FY2025 |
| Tulare County Library FoundationVisalia | Form 990 | $259,296FY2025 |
| Union University of CaliforniaWestminster | Form 990 | $258,417FY2025 |
| Western United Dairies FoundationTurlock | Form 990 | $258,322FY2024 |
| Friends of New Technology High SchoolNapa | Form 990 | $258,283FY2025 |
| Charismatic Community of Evangelization IncRipon | Form 990 | $258,239FY2025 |
| Pact FoundationMountain View | Form 990 | $258,164FY2025 |
| Palm Desert Middle School Band BoostersPalm Desert | Form 990 | $258,100FY2024 |
| InspirasianSan Ramon | Form 990 | $257,784FY2025 |
| Remarkable Mens PracticeSanta Monica | Form 990 | $257,555FY2025 |
| Changing Lives Together IncorporatedRoseville | Form 990 | $257,476FY2025 |
| Calo Global FoundationPalo Alto | Form 990 | $257,358FY2024 |
| Parent Booster USA IncSimi Valley | Form 990 | $257,056FY2025 |
| Literacy InternationalSan Jose | Form 990 | $256,906FY2024 |
| Burbank Youth Vocal Arts FoundationBurbank | Form 990 | $256,732FY2025 |
| Lead CaliforniaFresno | Form 990 | $256,699FY2025 |
| Peninsula Book CollaborativeDaly City | Form 990 | $256,375FY2025 |
| Lompoc Teen CenterLompoc | Form 990 | $256,286FY2025 |
| Scott Valley Scholarships and Educational Wards IncEtna | Form 990 | $255,878FY2026 |
| Friends of the Berkeley Public Library IncBerkeley | Form 990 | $255,747FY2025 |
| San Mateo County Bar FoundationRedwood City | Form 990 | $255,676FY2025 |
| North American South Asian Barassociation FoundationSacramento | Form 990 | $255,661FY2025 |
| Interact AtxSan Francisco | Form 990 | $255,032FY2024 |
| Innvestments International FoundationAzusa | Form 990 | $255,000FY2025 |
| Jim Burke Educational FoundationBakersfield | Form 990 | $254,914FY2025 |
| Rodeo BoostersGreenfield | Form 990 | $254,825FY2024 |
| San Diego Writers InkSan Diego | Form 990 | $254,748FY2025 |
| Carlsbad High School Dance Team BoostersCarlsbad | Form 990 | $254,667FY2025 |
| Teaching and Learning Collaborative IncSan Diego | Form 990 | $254,541FY2026 |
| MOTETemecula | Form 990 | $254,522FY2025 |
| Veterinary Leadership InstituteTemecula | Form 990 | $254,181FY2025 |
| Southern California Science OlylmpiadLawndale | Form 990 | $254,178FY2024 |
| Artcial Music FoundationMountain View | Form 990 | $254,120FY2025 |
| South Bay F O R Junior Sports AssociationGardena | Form 990 | $254,060FY2025 |
| Loomis Basin Charter School Parent Teacher ClubLoomis | Form 990 | $253,610FY2025 |
| Newport Aquatics Boosters IncNewport Beach | Form 990 | $253,000FY2025 |
| Informed California FoundationOakland | Form 990 | $252,646FY2025 |
| Silver Oak Educational Partnership IncSan Jose | Form 990 | $252,460FY2025 |
| Making the Right Connections IncLos Angeles | Form 990 | $252,414FY2025 |
| Mission Education Projects IncSan Francisco | Form 990 | $252,042FY2025 |
| Ralph E Noddin Home and School ClubLos Gatos | Form 990 | $251,602FY2025 |
| Waugh Invests in Student Excellence Education Foundation IncPetaluma | Form 990 | $251,442FY2025 |
| HBHS Model United Nations Booster ClubHuntington Beach | Form 990 | $251,303FY2025 |
| Unidos y AdelanteAtherton | Form 990 | $251,126FY2025 |
| Desert Sands United School District School Building CorporationLa Quinta | Form 990 | $250,381FY2025 |
| Newcomb Academy FoundationLong Beach | Form 990 | $250,317FY2025 |
| World Academy of Arts and ScienceNapa | Form 990 | $250,222FY2024 |
| 100 West FoundationPasadena | Form 990 | $250,203FY2024 |
| Canyon Springs High School Band and Pageantry BoostersMoreno Valley | Form 990 | $249,459FY2026 |
| Browns Valley Family ClubNapa | Form 990 | $249,451FY2026 |