Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Nob Hill FoundationSan Francisco | Form 990 | $130,955FY2024 |
| Coronado Floral Association IncCoronado | Form 990-EZ | $130,950FY2025 |
| Carmel River Watershed ConservancyCarmel | Form 990 | $130,661FY2024 |
| Global 500 Environmental ForumOjai | Form 990-EZ | $130,332FY2024 |
| Southbay Parkland ConservancyRedondo Beach | Form 990-EZ | $129,515FY2025 |
| RNG Global Initiative IncSacramento | Form 990-EZ | $128,374FY2024 |
| Marin Open Space TrustSan Rafael | Form 990 | $127,747FY2025 |
| Ocean Riders of MarinMuir Beach | Form 990-EZ | $127,733FY2025 |
| Forestr OrgCastro Valley | Form 990-EZ | $126,454FY2025 |
| Econic Earth FoundationLos Angeles | Form 990-EZ | $125,786FY2025 |
| Transition UsSebastopol | Form 990-EZ | $125,002FY2023 |
| Live OceanSan Diego | Form 990-EZ | $125,000FY2025 |
| Jack London Yacht ClubKenwood | Form 990-EZ | $124,744FY2025 |
| San Diego Urban Sustainability Coalition IncSan Diego | Form 990 | $124,072FY2024 |
| Sarvodaya Institute IncPomona | Form 990-EZ | $124,063FY2024 |
| Bright Ice Initiative IncPortola Valley | Form 990-EZ | $123,348FY2024 |
| Agrarian InstituteCarlsbad | Form 990-EZ | $122,938FY2025 |
| Kings River ConservancyReedley | Form 990-EZ | $122,372FY2024 |
| Sonoma County Mycological AssociationSanta Rosa | Form 990-EZ | $121,821FY2024 |
| Watershed Preservation NetworkSan Geronimo | Form 990-EZ | $121,612FY2024 |
| Ojai Valley Defense FundOjai | Form 990 | $121,404FY2024 |
| Luther Burbank Home & Gardens AssociationSanta Rosa | Form 990-EZ | $120,796FY2025 |
| Nature LodgeSoquel | Form 990-EZ | $120,494FY2025 |
| Earth Our Common Home IncOakland | Form 990-EZ | $120,377FY2023 |
| Another Reclaimed Treasure from TrashSan Rafael | Form 990-EZ | $120,075FY2025 |
| Laurel Canyon Land TrustLos Angeles | Form 990 | $118,830FY2024 |
| Doheny State Beach Interpretive AssociationDana Point | Form 990 | $118,590FY2025 |
| North Delta ConservancyWalnut Grove | Form 990-EZ | $118,358FY2026 |
| Coastal Legacy FoundationNewport Beach | Form 990 | $118,145FY2025 |
| San Mateo Arboretum Society IncSan Mateo | Form 990-EZ | $117,763FY2025 |
| Arroyo Seco FoundationPasadena | Form 990-EZ | $117,193FY2025 |
| One People One ReefSoquel | Form 990-EZ | $117,168FY2025 |
| Unidos Family ClubNapa | Form 990-EZ | $115,473FY2025 |
| South Coast Wildlands ProjectFair Oaks | Form 990-EZ | $115,175FY2024 |
| Wilderness InstituteLa Mesa | Form 990-EZ | $115,031FY2025 |
| Earth Foundation USASan Francisco | Form 990-EZ | $115,000FY2024 |
| Hillsborough Garden ClubBurlingame | Form 990-EZ | $114,690FY2026 |
| AquallianceChico | Form 990-EZ | $113,759FY2025 |
| Ctr FoundationSan Diego | Form 990-EZ | $113,481FY2024 |
| Sacramento Area Creeks CouncilSacramento | Form 990-EZ | $112,384FY2025 |
| Master Gardener Association of Fresno CountyFresno | Form 990-EZ | $111,905FY2025 |
| Anderson Valley Land Trust IncorporatedBooneville | Form 990 | $111,604FY2024 |
| Foothill ConservancySutter Creek | Form 990-EZ | $111,465FY2025 |
| Placer Nature CenterAuburn | Form 990-EZ | $110,679FY2023 |
| Collaborative for Change IncBerkeley | Form 990-EZ | $110,380FY2025 |
| Sacramento Audubon Society IncSacramento | Form 990-EZ | $110,086FY2025 |
| Operation Clean SlateCosta Mesa | Form 990-EZ | $110,020FY2025 |
| Our Childrens Earth FoundationNapa | Form 990 | $109,910FY2025 |
| River in ActionLong Beach | Form 990-EZ | $109,683FY2025 |
| Lead for EarthNewark | Form 990-EZ | $109,261FY2025 |
851 to 900 of 3,142