Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| International Society for Aerosols in Medicine IncWatsonville | Form 990-EZ | $82,186FY2025 |
| San Benito County Robotics IncHollister | Form 990-EZ | $82,125FY2025 |
| Robyn Dawes Institute for the Improvement of ScienceBerkeley | Form 990-EZ | $81,707FY2025 |
| Society for Research SynthesismethodologyMerced | Form 990-EZ | $80,546FY2024 |
| Hackers Conference IncSan Francisco | Form 990 | $79,813FY2024 |
| Lemur Love IncSan Diego | Form 990-EZ | $79,450FY2025 |
| American Chemical SocietyPasadena | Form 990-EZ | $79,321FY2025 |
| Vail Computer Elements WorkshopRedwood City | Form 990-EZ | $78,800FY2025 |
| Centaur Ai InstituteLincoln | Form 990-EZ | $78,009FY2025 |
| Numadelic LabsEl Cerrito | Form 990-EZ | $76,501FY2025 |
| Santa Clara Valley Gem & Mineral SocietySan Jose | Form 990-EZ | $75,777FY2024 |
| International Youth Nuclear CongressBerkeley | Form 990-EZ | $75,759FY2025 |
| The Rahus InstituteSebastopol | Form 990-EZ | $75,595FY2025 |
| Kinetic UniverseEureka | Form 990-EZ | $75,276FY2025 |
| P3 Innovation Center IncIrvine | Form 990-EZ | $75,020FY2023 |
| Mycological Society of San FranciscoOakland | Form 990-EZ | $74,750FY2025 |
| Collaborative Research Association of Social HacktivityCulver City | Form 990-EZ | $74,091FY2025 |
| Sae Aero Design IncStanford | Form 990-EZ | $74,033FY2025 |
| American Chemical SocietySan Diego | Form 990 | $71,215FY2022 |
| San Diego Geological SocietySan Diego | Form 990-EZ | $70,378FY2025 |
| Hofvarpnir StudiosBridgeport | Form 990 | $66,500FY2024 |
| International Committee Monitoring Assisted Reproductive TechnologiesCupertino | Form 990-EZ | $66,404FY2024 |
| Skys the Limit Observatory & Nature CenterTwentynine Palms | Form 990-EZ | $65,230FY2025 |
| Erlang Ecosystem Foundation IncSunnyvale | Form 990-EZ | $64,943FY2024 |
| International Society of Information FusionSacramento | Form 990 | $64,434FY2025 |
| Advancing Women in ProductBelmont | Form 990-EZ | $60,752FY2025 |
| Academy of Underwater Arts and SciencesSanta Barbara | Form 990-EZ | $57,850FY2024 |
| Sampe FoundationClaremont | Form 990-EZ | $57,017FY2025 |
| Cordell Marine Sanctuary FoundationPetaluma | Form 990-EZ | $56,501FY2025 |
| Ocean Genome Atlas ProjectBerkeley | Form 990 | $55,827FY2024 |
| Trust & Safety FoundationSan Francisco | Form 990 | $55,362FY2024 |
| Navello Research and Education FoundationSunnyvale | Form 990-EZ | $55,310FY2025 |
| Sha Research FoundationSan Francisco | Form 990-EZ | $55,010FY2025 |
| Healthunity CorporationPalo Alto | Form 990-EZ | $55,000FY2024 |
| Yucaipa Valley Gem & Mineral Society IncYucaipa | Form 990-EZ | $54,601FY2025 |
| Eaa South Bay Chapter 96 IncCompton | Form 990-EZ | $52,315FY2025 |
| Open FungLos Angeles | Form 990-EZ | $51,402FY2025 |
| Cidr FoundationSan Mateo | Form 990-EZ | $50,944FY2024 |
| Khipu Ai - Latin American Ai InstituteMountain View | Form 990-N | No figure |
| PlextechBerkeley | Form 990-N | No figure |
| Advanced HeliophysicsMonrovia | Form 990-N | No figure |
| Taiwannext FoundationCupertino | Form 990-N | No figure |
| Sierra Nevada Bighorn Sheep FoundationBishop | Form 990-N | No figure |
| Chinese American Abacus AssociationFremont | Form 990-N | No figure |
| Berbawy Makers IncFremont | Form 990-N | No figure |
| Black in Neuro IncSan Francisco | Form 990-N | No figure |
| Rio Americano Science BoostersSacramento | Form 990-EZ | $44,228FY2025 |
| Walter E Macpherson SocietyLoma Linda | Form 990-N | No figure |
| Quantum Biology Technology InstituteLos Angeles | Form 990-N | No figure |
| International Image Sensor Society IncTemple City | Form 990-N | No figure |
251 to 300 of 1,021