Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Extreme Tech ChallengePalo Alto | Form 990 | $621,767FY2025 |
| Moore Institute for Plastic Pollution ResearchLong Beach | Form 990 | $620,794FY2024 |
| Playing at LearningSan Jose | Form 990 | $616,133FY2025 |
| AsapbioSan Francisco | Form 990 | $609,930FY2025 |
| International Society for CNS Drug Development IncSan Diego | Form 990 | $597,294FY2025 |
| The Meteoritical SocietyDel Mar | Form 990 | $583,411FY2025 |
| Collaborative Earth InstituteBerkeley | Form 990 | $571,385FY2025 |
| Grupo CleofasGaviota | Form 990 | $571,132FY2024 |
| Less Death IncSanta Clara | Form 990 | $568,269FY2025 |
| The Foundation for Advancements in Science and EducationAltadena | Form 990 | $560,032FY2024 |
| Academy of Neuroscience for ArchitectureLa Jolla | Form 990 | $554,208FY2025 |
| Reservoir Engineering Research InstitutePalo Alto | Form 990 | $547,635FY2024 |
| Rhiza Research IncOakland | Form 990 | $532,761FY2024 |
| Climate Impact Lab IncOakland | Form 990 | $523,757FY2024 |
| The@systems and Machine Learning FoundationIndio | Form 990 | $516,855FY2024 |
| Solving for ScienceSan Francisco | Form 990 | $467,426FY2025 |
| Exploring Solutions Past the Maya Forest AllianceSanta Barbara | Form 990 | $466,854FY2025 |
| Wintriss Technical Schools IncSan Diego | Form 990 | $453,227FY2025 |
| Collaborative Research & Designs for AgricultureSanta Cruz | Form 990 | $445,869FY2024 |
| The Aldrin Family Foundation IncLos Angeles | Form 990 | $442,011FY2025 |
| Ballad Research InstituteSan Diego | Form 990 | $421,391FY2025 |
| Launchbio IncSan Diego | Form 990 | $407,511FY2025 |
| Climate Access IncScotts Valley | Form 990 | $393,871FY2025 |
| Applied Love LabsSan Francisco | Form 990 | $392,622FY2025 |
| International College of ProsthodontistsSan Diego | Form 990 | $368,501FY2025 |
| Bioscience Los Angeles County IncCulver City | Form 990 | $360,182FY2024 |
| HHV-6 FoundationSanta Barbara | Form 990 | $358,897FY2025 |
| Simulation Councils IncSan Diego | Form 990 | $357,894FY2025 |
| Clean Oceans ProjectSanta Cruz | Form 990 | $341,442FY2025 |
| Open Lunar FoundationCovina | Form 990 | $339,356FY2024 |
| Geological Engineering FoundationMoraga | Form 990 | $320,672FY2025 |
| Santa Rosa Plateau FoundationMurrieta | Form 990 | $313,310FY2025 |
| Biosphere FoundationBishop | Form 990 | $308,989FY2025 |
| Desert Tortoise Council IncPalmdale | Form 990 | $305,518FY2024 |
| Aeg FoundationChico | Form 990 | $298,573FY2024 |
| Marine Life StudiesMoss Landing | Form 990 | $277,116FY2025 |
| Foundation for Californias Technology and Innovation EconomyLos Angeles | Form 990 | $270,500FY2024 |
| Mennonite Genealogy IncFresno | Form 990 | $270,133FY2024 |
| California Ocean AllianceAptos | Form 990 | $267,850FY2024 |
| Ecological Building NetworkSan Rafael | Form 990 | $262,978FY2025 |
| Socal Association for Biomedical and Pharmaceutical AdvancementsSan Diego | Form 990 | $262,586FY2024 |
| Planetary Sunshade FoundationLos Angeles | Form 990 | $261,957FY2025 |
| Placer Advanced Robotics and TechnologyGranite Bay | Form 990 | $259,214FY2024 |
| Cultural Heritage ImagingSan Francisco | Form 990 | $249,370FY2024 |
| Seaoc FoundationSacramento | Form 990 | $248,999FY2024 |
| Chiao-Tung University Alumni Association of Northern CaliforniaMountain View | Form 990 | $240,555FY2025 |
| California Grape Rootstock Research FoundationSacramento | Form 990 | $233,779FY2026 |
| Evotek Giving Foundation IncSolana Beach | Form 990 | $231,764FY2024 |
| Chinese-American Bio Pharmaceutical SocietySan Francisco | Form 990 | $230,254FY2024 |
| Armenian Engineers and Scientists of America IncGlendale | Form 990 | $218,341FY2024 |
151 to 200 of 1,021