| Plus Ultra RoboticsPacific Grove | Form 990-EZ | $63,688FY2025 |
| Sook Myung Girls High School Alumnae Association of Southern CALos Angeles | Form 990-EZ | $63,565FY2025 |
| Manhattan Beach Chamber of Commerce FoundationManhattan Beach | Form 990 | $63,518FY2026 |
| Latino Unidos del Condado de SonomaSanta Rosa | Form 990-EZ | $63,484FY2024 |
| Zitek Family Tonys Refrigeration FoundationRedding | Form 990 | $63,443FY2024 |
| Santa Clarita Valley Australian Shepherd ClubSanta Clarita | Form 990-EZ | $63,426FY2025 |
| Aj Soza Dyslexia FoundationAtwater | Form 990-EZ | $63,413FY2024 |
| Ccim Greater Los Angeles ChapterBeverly Hills | Form 990-EZ | $63,396FY2025 |
| American Association of University Women-Orinda Moraga Lafayette CommMoraga | Form 990-EZ | $63,395FY2025 |
| Hawa S Hope IncEl Dorado Hills | Form 990-EZ | $63,355FY2025 |
| PeacetownSebastopol | Form 990-EZ | $63,349FY2024 |
| Uhbe Milpitas Healing Energy Center IncMilpitas | Form 990-EZ | $63,309FY2024 |
| Short MomentsMill Valley | Form 990-EZ | $63,169FY2025 |
| Arroyo Vista Childrens Theatre IncRancho Santa Margarita | Form 990-EZ | $63,163FY2025 |
| Hanford Elementary School District Parents ClubsHanford | Form 990-EZ | $63,126FY2025 |
| Valley Elementary Educational FoundationPoway | Form 990-EZ | $63,066FY2025 |
| 21st Century STEMSeal Beach | Form 990-EZ | $62,987FY2025 |
| US Southwestern Chinese Students and Scholars AssociationSan Diego | Form 990-EZ | $62,983FY2025 |
| Temple City High School Grad Nite CommitteeTemple City | Form 990-EZ | $62,903FY2024 |
| Castillero Dance Booster ClubSan Jose | Form 990-EZ | $62,901FY2026 |
| Santa Barbara High School Computer Science Academy FoundationSanta Barbara | Form 990-EZ | $62,887FY2026 |
| Vista del Lago High School Parent Teacher Student OrganizationFolsom | Form 990-EZ | $62,863FY2025 |
| Bayganda Foundation IncBerkeley | Form 990-EZ | $62,855FY2025 |
| Concordia Elementary Educational FoundationSan Clemente | Form 990-EZ | $62,808FY2025 |
| Christopher HS Athletic Booster Club IncGilroy | Form 990-EZ | $62,695FY2025 |
| Cheremoya Foundation IncLos Angeles | Form 990-EZ | $62,677FY2024 |
| San Marcos Elementary PTOSan Marcos | Form 990-EZ | $62,663FY2023 |
| Lincoln School Pals ClubNewark | Form 990-EZ | $62,632FY2026 |
| Mountain Valley Parents ClubQuincy | Form 990-EZ | $62,466FY2026 |
| Friends of the San Rafael Public LibrarySan Rafael | Form 990 | $62,431FY2026 |
| Gregori Athletic Booster ClubModesto | Form 990-EZ | $62,316FY2025 |
| Yorba Linda High School Graduation CommitteeYorba Linda | Form 990-EZ | $62,277FY2025 |
| Cambridge Heights Parent-Faculty ClubCitrus Heights | Form 990-EZ | $62,272FY2025 |
| Liberty Parent ClubFresno | Form 990-EZ | $62,258FY2025 |
| California Reading AssociationSaratoga | Form 990-EZ | $62,167FY2025 |
| Peer 2 Peer University IncSan Francisco | Form 990-EZ | $62,102FY2024 |
| Oak Valley Music BoostersSan Diego | Form 990-EZ | $62,085FY2024 |
| Asian Educators Alliance IncOakland | Form 990-EZ | $62,038FY2026 |
| Hwa Nan Alumnae IncBrea | Form 990-EZ | $62,014FY2025 |
| Chico High Sober Grad NightChico | Form 990-EZ | $61,894FY2025 |
| Twin Oaks Parent Teacher ClubRocklin | Form 990-EZ | $61,871FY2025 |
| Whittier Area Literacy CouncilWhittier | Form 990-EZ | $61,867FY2023 |
| Los Alamitos High School Girls Soccer Booster ClubLos Alamitos | Form 990-EZ | $61,833FY2025 |
| Monterey Peninsula Youth Sailing FoundationMonterey | Form 990 | $61,801FY2024 |
| Jesuit High Boosters ClubCarmichael | Form 990-EZ | $61,776FY2025 |
| Madera County Ag BoostersMadera | Form 990-EZ | $61,763FY2025 |
| Sunset Ranch Elementary Parent Teacher ClubRocklin | Form 990-EZ | $61,755FY2025 |
| Friends of the Piedmont Avenue LibraryOakland | Form 990-EZ | $61,704FY2025 |
| Friends of KavodSan Diego | Form 990-EZ | $61,642FY2025 |
| Parent Booster USA IncOak Hills | Form 990-EZ | $61,627FY2025 |