| Parent Faculty Club of Walnut Acres Elementary SchoolWalnut Creek | Form 990 | $413,480FY2025 |
| Friends of Blue and WhiteSan Diego | Form 990 | $412,198FY2024 |
| Professional Psych Seminars IncThousand Oaks | Form 990 | $412,099FY2025 |
| Way Resource CenterHesperia | Form 990 | $410,500FY2025 |
| Friends of the Mandarin Scholars in the SmfcsdSan Mateo | Form 990 | $410,373FY2025 |
| Bluedoor Education Center IncorporatedAuburn | Form 990 | $409,390FY2024 |
| Vet PhoenixWhittier | Form 990 | $409,287FY2025 |
| Wind in the Willows Early Learning Center IncSan Francisco | Form 990 | $408,478FY2026 |
| Friends of Broadway Elementary SchoolVenice | Form 990 | $408,338FY2025 |
| New Leaf CollaborativeMartinez | Form 990 | $408,261FY2025 |
| Genesis Academy for InnovationBeverly Hills | Form 990 | $408,000FY2025 |
| Amador Community College FoundationSutter Creek | Form 990 | $407,837FY2025 |
| Burlingame Library FoundationBurlingame | Form 990 | $406,247FY2025 |
| Foothill Indian Education Alliance Sierra Native American CouncilEl Dorado | Form 990 | $405,867FY2025 |
| Butte Agriculture FoundationChico | Form 990 | $405,130FY2025 |
| California Foundation for History Education IncSanta Rosa | Form 990 | $405,028FY2024 |
| The Suhi FoundationPleasanton | Form 990 | $404,469FY2024 |
| Inspire Learning Academy IncAuburn | Form 990 | $404,328FY2026 |
| Friends &CoRedwood City | Form 990 | $404,302FY2025 |
| Parent-Faculty-Student OrganizationDublin | Form 990 | $403,841FY2025 |
| Friends of the Academy of Music IncLos Angeles | Form 990 | $403,668FY2025 |
| Saratoga High School FoundationSaratoga | Form 990 | $403,080FY2026 |
| Fred T Korematsu InstituteSan Francisco | Form 990 | $402,608FY2024 |
| SommfoundationNapa | Form 990 | $402,470FY2024 |
| Morning Light FoundationPasadena | Form 990 | $402,050FY2025 |
| California Association of Leaders of Career PreparationLaguna Niguel | Form 990 | $401,389FY2025 |
| Public Safety Peer Support AssociationNorco | Form 990 | $400,939FY2025 |
| La Biotech CenterTorrance | Form 990 | $400,879FY2024 |
| Hus Family FoundationCupertino | Form 990 | $400,735FY2025 |
| Friends of Lums-USA AssociationSaratoga | Form 990 | $400,100FY2024 |
| Friends of ArochaRiverside | Form 990 | $400,000FY2024 |
| Education Foundation of Stanislaus CountyModesto | Form 990 | $399,869FY2025 |
| San Francisco Grid Club IncLafayette | Form 990 | $399,403FY2025 |
| Miramar College Foundation IncSan Diego | Form 990 | $399,347FY2025 |
| Capuchino High School Alumni AssociationSan Bruno | Form 990 | $399,250FY2025 |
| Foundation for Advocacy Inclusion and ResourcesSan Francisco | Form 990 | $399,123FY2024 |
| Redwood City Mandarin Immersion ScholarsRedwood City | Form 990 | $398,468FY2025 |
| Homeownership OcLaguna Hills | Form 990 | $398,009FY2024 |
| Blues Babe FoundationBeverly Hills | Form 990 | $396,423FY2025 |
| The Decision Education FoundationPalo Alto | Form 990 | $396,347FY2024 |
| Bakersfield Womens Business ConferenceBakersfield | Form 990 | $395,613FY2025 |
| Rome Institute of Liberal Arts IncEl Sobrante | Form 990 | $394,504FY2025 |
| Encino Elementary School Booster Club IncEncino | Form 990 | $394,149FY2025 |
| Friends of the Glendora LibraryGlendora | Form 990 | $393,944FY2025 |
| Stepping Higher IncLa Mesa | Form 990 | $393,437FY2025 |
| Riverside Public Library FoundationRiverside | Form 990 | $393,422FY2024 |
| Starr-King Parent-Child WorkshopSanta Barbara | Form 990 | $393,312FY2025 |
| International Association of Law SchoolsSan Francisco | Form 990 | $393,128FY2024 |
| Scarlet Brigade Boosters Club of Fairfield High SchoolSuisun City | Form 990 | $392,967FY2025 |
| Santa Barbara Mission Archive-Library IncSanta Barbara | Form 990 | $392,853FY2025 |