Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Climate ResolveLos Angeles | Form 990 | $3,262,305FY2025 |
| San Francisco Community Land TRSan Francisco | Form 990 | $3,259,546FY2024 |
| Coastal QuestBerkeley | Form 990 | $3,253,323FY2024 |
| Central Coast Water Quality Preservation IncSalinas | Form 990 | $3,231,161FY2024 |
| Santa Cruz Mountains Trail StewardshipSanta Cruz | Form 990 | $3,223,224FY2024 |
| Latino Equity Advocacy & Policy Institute - the Leap InstituteHuron | Form 990 | $3,207,458FY2025 |
| Pacific Coast Fish Wildlife and Wetlands AssocArcata | Form 990 | $3,206,599FY2025 |
| North American Sustainable Refrigeration CouncilMill Valley | Form 990 | $3,194,710FY2025 |
| Palos Verdes Peninsula Land ConservancyRancho Palos Verdes | Form 990 | $3,183,380FY2024 |
| Mendocino Coast Botanical Gardens CorporationFort Bragg | Form 990 | $3,174,858FY2025 |
| Oceanic Preservation SocietyGreenbrae | Form 990 | $3,155,133FY2024 |
| Re-VolvSan Francisco | Form 990 | $3,154,771FY2025 |
| Pesticide Action Network North America Regional CenterBerkeley | Form 990 | $3,151,146FY2025 |
| Exploring New HorizonsSanta Cruz | Form 990 | $3,085,707FY2025 |
| Southwest Resource Management AssociationRiverside | Form 990 | $3,083,864FY2025 |
| Orange County CoastkeeperCosta Mesa | Form 990 | $2,992,960FY2025 |
| Amah Mutsun Land TrustSanta Cruz | Form 990 | $2,946,093FY2024 |
| I Love a Clean San Diego County IncSan Diego | Form 990 | $2,915,534FY2025 |
| Theodore Payne Foundation for Wild Flowers & Native Plants IncSun Valley | Form 990 | $2,885,705FY2025 |
| California Ocean Science TRSacramento | Form 990 | $2,872,976FY2025 |
| Elizabeth F Gamble GardenPalo Alto | Form 990 | $2,818,891FY2025 |
| San Dieguito River Valley Land ConservancySan Diego | Form 990 | $2,809,938FY2025 |
| Center for Creative Land RecyclingBerkeley | Form 990 | $2,786,402FY2025 |
| Daily Acts OrganizationPetaluma | Form 990 | $2,782,672FY2024 |
| Maidu Summit ConsortiumChester | Form 990 | $2,728,092FY2025 |
| Coastside Land TrustHalf Moon Bay | Form 990 | $2,715,054FY2025 |
| Sierra Nevada AllianceSouth Lake Tahoe | Form 990 | $2,679,171FY2025 |
| Valley Water CollaborativeModesto | Form 990 | $2,663,632FY2025 |
| FibershedSan Geronimo | Form 990 | $2,650,343FY2024 |
| Oil & Gas Action NetworkBerkeley | Form 990 | $2,648,965FY2024 |
| Our City ForestSan Jose | Form 990 | $2,636,712FY2025 |
| Plug in AmericaLos Angeles | Form 990 | $2,634,155FY2024 |
| Sacramento Tree Foundation IncorporatedSacramento | Form 990 | $2,629,416FY2025 |
| Earth GenomeLos Altos | Form 990 | $2,582,872FY2024 |
| Sustainable Fishery AdvocatesSanta Cruz | Form 990 | $2,582,283FY2025 |
| CanopyPalo Alto | Form 990 | $2,567,539FY2025 |
| California Foundation on the Environment and the EconomySacramento | Form 990 | $2,562,579FY2024 |
| Climate Cabinet EducationSan Francisco | Form 990 | $2,558,144FY2024 |
| Gridworks OrganizationBerkeley | Form 990 | $2,553,593FY2024 |
| Eel River Recovery Project IncLoleta | Form 990 | $2,550,934FY2025 |
| California Council of Land TrustsSacramento | Form 990 | $2,534,915FY2025 |
| Seventh Generation AdvisorsSanta Monica | Form 990 | $2,532,678FY2025 |
| Watsonville Wetlands WatchWatsonville | Form 990 | $2,517,510FY2024 |
| Climate Action Systems IncBolinas | Form 990 | $2,515,278FY2023 |
| Grassroots EcologyPalo Alto | Form 990 | $2,504,845FY2025 |
| San Diego Bird AllianceSan Diego | Form 990 | $2,482,693FY2025 |
| Nature for AllMonterey Park | Form 990 | $2,478,900FY2025 |
| Acterra Action for a Healthy PlanetPalo Alto | Form 990 | $2,436,862FY2025 |
| Inner City Education FamilyLos Angeles | Form 990 | $2,434,246FY2025 |
| Rivers & Lands ConservancyRiverside | Form 990 | $2,352,435FY2025 |
201 to 250 of 3,142