Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| McKenna Academy of Natural Philosophy IncSan Rafael | Form 990-EZ | $99,939FY2025 |
| Escondido Charter High School Parent Volunteer OrganizationEscondido | Form 990-EZ | $99,921FY2025 |
| Winston Churchill I B Booster ClubCarmichael | Form 990-EZ | $99,795FY2025 |
| J B H S Instrumental Music Association Booster Club IncBurbank | Form 990-EZ | $99,758FY2025 |
| Agribusiness Education FoundationIrvine | Form 990-EZ | $99,725FY2024 |
| Sunny Hills High School Football Boosters ClubFullerton | Form 990-EZ | $99,670FY2026 |
| Porterville Pathways FoundationPorterville | Form 990-EZ | $99,664FY2025 |
| California Science and Engineering Fair FoundationThousand Oaks | Form 990-EZ | $99,552FY2025 |
| Coast Forensic LeagueSan Jose | Form 990-EZ | $99,549FY2025 |
| Vaughn Next Century Learning CenterfoundationPacoima | Form 990-EZ | $99,542FY2026 |
| San Leandro Public Library FoundationSan Leandro | Form 990 | $99,458FY2025 |
| Medaka No GakkoMountain View | Form 990-EZ | $99,414FY2024 |
| Sonoma County Beekeepers AssociationSanta Rosa | Form 990-EZ | $99,358FY2025 |
| Blackhawk Womens Charitable GivingDanville | Form 990-EZ | $99,280FY2025 |
| Biotech Connection - Bay Area IncOakland | Form 990-EZ | $99,223FY2025 |
| Mt Diablo Amateur Radio Club IncPleasant Hill | Form 990-EZ | $99,152FY2025 |
| El Rancho High School Cheer BoosterPico Rivera | Form 990-EZ | $99,137FY2023 |
| Burbank Tournament of Roses AssociationBurbank | Form 990-EZ | $99,108FY2026 |
| California RewindCosta Mesa | Form 990-EZ | $99,079FY2025 |
| Rio Vista School Booster ClubApple Valley | Form 990-EZ | $99,051FY2023 |
| Leal Elementary Arts Program LeapCerritos | Form 990-EZ | $99,026FY2025 |
| Los Gatos Rotary Scholarship FundLos Gatos | Form 990 | $98,721FY2025 |
| Soquel Elementary Home & School ClubSoquel | Form 990-EZ | $98,700FY2025 |
| Pass It on Fund IncBerkeley | Form 990 | $98,678FY2025 |
| Royal Aquatics BoostersThousand Oaks | Form 990-EZ | $98,664FY2026 |
| San Elijo Middle School Band Booster ClubSan Marcos | Form 990-EZ | $98,655FY2025 |
| Ukiah Nursery SchoolUkiah | Form 990-EZ | $98,621FY2026 |
| CHS Boys Basketball BoostersAnaheim | Form 990-EZ | $98,477FY2025 |
| Leigh High Home and School ClubSan Jose | Form 990-EZ | $98,442FY2025 |
| Shorecliffs Middle Schooleducational FoundationSan Clemente | Form 990-EZ | $98,408FY2026 |
| Free Association IncSan Francisco | Form 990-EZ | $98,330FY2025 |
| Healdsburg Greyhound Booster ClubHealdsburg | Form 990-EZ | $98,266FY2026 |
| Egusd First FoundationElk Grove | Form 990-EZ | $98,250FY2024 |
| The Grumman Owners and Pilots AssociationCameron Park | Form 990-EZ | $98,168FY2025 |
| Fast Forward Futures IncEl Cajon | Form 990-EZ | $98,089FY2025 |
| WPDC FoundationDavis | Form 990-EZ | $97,999FY2025 |
| Sierra Madre College Preparatory SchoolSierra Madre | Form 990-EZ | $97,937FY2025 |
| College Skateboarding Educational FoundationLos Angeles | Form 990-EZ | $97,924FY2025 |
| South Tahoe Quarterback Club IncSouth Lake Tahoe | Form 990-EZ | $97,839FY2025 |
| Commercial Real Estate Alliance for Tomorrows EmployeesSan Francisco | Form 990-EZ | $97,820FY2024 |
| Principle Based LeadershipSan Diego | Form 990-EZ | $97,795FY2024 |
| Reyes Scholarship Fund IncFresno | Form 990-EZ | $97,759FY2025 |
| Cota Collaborations Teachers and ArtistsSan Diego | Form 990-EZ | $97,739FY2025 |
| United Relief and Charities FoundationSan Ramon | Form 990-EZ | $97,619FY2024 |
| Candidly SpeakingLos Angeles | Form 990-EZ | $97,562FY2024 |
| Parent Booster USA IncRancho Palos Verdes | Form 990-EZ | $97,539FY2025 |
| Loara Band Boosters Club IncAnaheim | Form 990-EZ | $97,528FY2022 |
| TC Titans Football Booster ClubLake Elsinore | Form 990-EZ | $97,445FY2025 |
| Muraoka Elementary School Parent Teacher Organization - PTOChula Vista | Form 990-EZ | $97,365FY2025 |
| The Marina FoundationMarina | Form 990-EZ | $97,348FY2025 |
3,401 to 3,450 of 16,386