Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Asbestos Victims of AmericaScotts Valley | Form 990-EZ | $196,892FY2025 |
| Monterey CoastkeeperSalinas | Form 990-EZ | $195,723FY2024 |
| Society of Saint Vincent de Paul St Julie Billiart ConferenceNewbury Park | Form 990-EZ | $193,640FY2025 |
| ColturaMenlo Park | Form 990-EZ | $192,962FY2025 |
| Healthy Day PartnersEncinitas | Form 990-EZ | $192,692FY2025 |
| First Generation Environmental Health & Economic DevelopmentSan Francisco | Form 990-EZ | $192,083FY2024 |
| Morro Coast Audubon SocietyMorro Bay | Form 990 | $191,778FY2024 |
| Project OLaguna Beach | Form 990-EZ | $191,270FY2024 |
| Central Coast Clean Cities CoalitionSanta Barbara | Form 990-EZ | $189,779FY2025 |
| Foothills Forever IncorporatedSanta Barbara | Form 990 | $188,014FY2025 |
| WSL PureMarina del Rey | Form 990-EZ | $187,760FY2024 |
| BayworkSan Francisco | Form 990-EZ | $186,772FY2025 |
| Tosv IncRedwood City | Form 990 | $186,354FY2024 |
| Rural Association of Mead ValleyRiverside | Form 990-EZ | $186,236FY2025 |
| North Star AllianceSanta Monica | Form 990 | $184,740FY2024 |
| Nature Center Associates of Los Angeles CountyNewhall | Form 990 | $183,198FY2025 |
| Test Plot IncBerkeley | Form 990-EZ | $182,954FY2025 |
| Humboldt WaterkeeperArcata | Form 990-EZ | $181,988FY2025 |
| Xa Kako Dile IncCaspar | Form 990-EZ | $180,091FY2025 |
| I Am GreenSan Diego | Form 990-EZ | $179,800FY2023 |
| Local Ecology and Agriculture FremontFremont | Form 990-EZ | $179,306FY2025 |
| Music Sustainability AllianceLos Angeles | Form 990-EZ | $178,611FY2024 |
| Keepin It Rural Fund IncSan Marcos | Form 990 | $178,008FY2024 |
| California Audubon SocietyVan Nuys | Form 990 | $177,888FY2024 |
| Oc HabitatsSanta Ana | Form 990-EZ | $177,171FY2025 |
| Emerald KeepersCoronado | Form 990-EZ | $176,203FY2024 |
| Placer-Nevada-South Sutter-North Sacramento Subwatershed GroupYuba City | Form 990-EZ | $176,128FY2025 |
| Green Plants for Green BuildingsUkiah | Form 990-EZ | $175,623FY2025 |
| El Rio de Los ReyesReedley | Form 990 | $174,718FY2024 |
| Tahoe Backcountry AllianceTruckee | Form 990-EZ | $173,276FY2025 |
| Coastal Headwaters Association Salmonid Improvement ProjectWhitethorn | Form 990 | $171,951FY2025 |
| Eat for the EarthSanta Cruz | Form 990-EZ | $171,456FY2025 |
| Julian Community Heritage FoundationJulian | Form 990 | $170,545FY2025 |
| Monterey Audubon SocietyCarmel | Form 990-EZ | $168,931FY2026 |
| Truckee Dirt UnionTruckee | Form 990-EZ | $168,872FY2025 |
| Jack L Davies Napa Valley Agricultural Land Preservation FunCalistoga | Form 990 | $168,846FY2025 |
| Laguna Greenbelt IncLaguna Beach | Form 990 | $168,489FY2024 |
| Disclosurefest FoundationWinnetka | Form 990-EZ | $167,959FY2024 |
| Environmental & Consumer Compliance OrganizationSacramento | Form 990-EZ | $167,600FY2025 |
| Palos Verdes Estates FoundationPalos Verdes Estates | Form 990-EZ | $167,475FY2025 |
| Dos Pueblos InstituteGoleta | Form 990-EZ | $165,629FY2024 |
| Bayview Community Concerned CitizensSan Francisco | Form 990-EZ | $165,408FY2025 |
| Frog Creek Adventure SchoolRedondo Beach | Form 990-EZ | $164,456FY2024 |
| Science Council for Global Initiatives IncorporatedBoonville | Form 990-EZ | $164,281FY2024 |
| Friends of Rose CanyonSan Diego | Form 990 | $163,986FY2025 |
| Toluca Lake Beautification PartnersBurbank | Form 990 | $163,766FY2025 |
| Conservation Action Research NetworkFairfax | Form 990-EZ | $163,017FY2025 |
| Zeitz Foundation USALos Angeles | Form 990-EZ | $161,865FY2024 |
| California Garden Clubs IncSan Fernando | Form 990 | $161,344FY2025 |
| Cloud Forest InstituteBoonville | Form 990-EZ | $159,494FY2025 |
751 to 800 of 3,142