Environment nonprofits in California
Environment nonprofits in California. Browse 4,392 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Climate Conservancy
EIN 260209740 · Headquarters: Stanford, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Climate Counts
EIN 421721562 · Headquarters: Rohnert Park, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Climate Defenders Action Fund
EIN 823232098 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Climate Defense Project
EIN 813513347 · Headquarters: Laguna Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Donor
EIN 474683279 · Headquarters: Aptos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Emergency Fund
EIN 842151545 · Headquarters: West Hollywood, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate First Replacing Oil & Gas
EIN 462660066 · Headquarters: VENTURA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Climate Flag
EIN 465234469 · Headquarters: Albany, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Future Initiative Inc
EIN 994514299 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Healers Inc
EIN 261712993 · Headquarters: Danville, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Climate Imperative Foundation
EIN 845024713 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Justice Alliance
EIN 853440899 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Lead Inc
EIN 884336644 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Neutral
EIN 833404014 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Policy Initiative Inc
EIN 264129153 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Positive Design Inc
EIN 991006756 · Headquarters: Del Mar, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Resolve
EIN 464736278 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Restoration Program Inc
EIN 333020251 · Headquarters: Los Altos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Rights International
EIN 874420907 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Climate Roots
EIN 992122571 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Smart Labs
EIN 844190490 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Climate Tech Action Network
EIN 852171446 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climatehopeus Inc
EIN 880580190 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climatelitnow
EIN 934913309 · Headquarters: Newport Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climatepath Ecologic Fund
EIN 900412394 · Headquarters: Moraga, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climatesmart Charity
EIN 562661243 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climatestrong Inc
EIN 821214613 · Headquarters: Stockton, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cloud Forest Institute
EIN 770480093 · Headquarters: Boonville, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Clovis Botanical Garden
EIN 770382551 · Headquarters: CLOVIS, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Clovis Surf Co
EIN 850635746 · Headquarters: CLOVIS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cmaa State of California Riverside Chapter Inc
EIN 237429120 · Headquarters: RIVERSIDE, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Coachella Valley Irrigated Lands Coalition Inc
EIN 371744214 · Headquarters: INDIO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coalition for Alternatives to Kiefer Landfill
EIN 680352592 · Headquarters: Rancho Murieta, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Coalition for Clean Air
EIN 237120567 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coalition for Enhanced Marine Resources
EIN 943326075 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coalition for Environmental Protection Restoration and Development
EIN 954785389 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coalition for Environmental Santa Cruz
EIN 820746295 · Headquarters: Felton, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Coalition for Our Water Future
EIN 800907497 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Coalition for Safe Coastal Development
EIN 874054880 · Headquarters: Venice, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Coalition for Urbanrural Environmental Stewardship
EIN 911839291 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coalition of Energy Users
EIN 274135171 · Headquarters: Roseville, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Coast and Canyon Protection Association
EIN 271749031 · Headquarters: SANTA MONICA, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Coast Dairies & Land Company
EIN 940392095 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Coast Range Watershed Institute
EIN 822939829 · Headquarters: HEALDSBURG, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coast Ridge Community Forest
EIN 861349313 · Headquarters: Cazadero, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coastal Alliance for Species Enhancement
EIN 272684583 · Headquarters: PESCADERO, CA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- Coastal Alliance on Plant Expansion
EIN 770536357 · Headquarters: Morro Bay, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Coastal Angels Inc
EIN 813037510 · Headquarters: CYPRESS, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Coastal Barrier Island Foundation
EIN 770494059 · Headquarters: STOCKTON, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Coastal Bonsai Club Inc
EIN 923400453 · Headquarters: Irvine, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coastal Commons Research Inc
EIN 680328095 · Headquarters: Albion, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Coastal Conservation & Research
EIN 912081300 · Headquarters: MOSS LANDING, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coastal Conservation Network
EIN 272168269 · Headquarters: Costa Mesa, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Coastal Corridor Alliance
EIN 262803100 · Headquarters: Newport Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coastal Defense Educators
EIN 873579894 · Headquarters: san diego, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Coastal Ecosystems Institute of Northern California
EIN 510513466 · Headquarters: BAYSIDE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Coastal Engineering Foundation
EIN 203463423 · Headquarters: PETALUMA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Coastal Environmental Rights Foundation
EIN 263669669 · Headquarters: ENCINITAS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Coastal Headwaters Association
EIN 942624987 · Headquarters: WHITETHORN, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coastal Hills Land Trust
EIN 743212187 · Headquarters: Cazadero, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Coastal Operations
EIN 465557481 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Coastal Quest
EIN 311678716 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coastal Ranches Conservancy
EIN 680554135 · Headquarters: Gaviota, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coastal Watershed Council
EIN 680368798 · Headquarters: SANTA CRUZ, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coastside Friendship Organic Gardens Inc
EIN 842858481 · Headquarters: HALF MOON BAY, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coastside Habitat Coalition
EIN 943275782 · Headquarters: San Gregorio, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Coastside Land Trust
EIN 943290067 · Headquarters: Half Moon Bay, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coastside Mountain Bikers
EIN 870977749 · Headquarters: El Granada, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coastside Naturalists Inc
EIN 464841141 · Headquarters: El Granada, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Coastside Preservation and Recreation Inc
EIN 510147596 · Headquarters: Moss Beach, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Code 3 Clean Up
EIN 852518815 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Code REDD
EIN 460888828 · Headquarters: Mill Valley, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Coho Salmon Land Trust
EIN 844074264 · Headquarters: Forest Knolls, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cold Water Resources Inc
EIN 208706375 · Headquarters: Rescue, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Coldstream Foundation
EIN 465247073 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Colfax Garden Club
EIN 202922748 · Headquarters: Colfax, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Collaboration of Water Energy Infrastructure and Technology Inc
EIN 873562098 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Collaborative for Change Inc
EIN 993065648 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Collaborative for High Performance
EIN 412031798 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coloma Outdoor Discovery School
EIN 680338982 · Headquarters: COLOMA, CA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- Color the Outdoors Corp
EIN 883190281 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado River Law Enforcement Range Association
EIN 330082395 · Headquarters: needles, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Coltura
EIN 472276541 · Headquarters: MENLO PARK, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Columbus Green Building Forum
EIN 203793263 · Headquarters: Menlo Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Combat Veterans Motorcycle Association Ca 33-11
EIN 991078666 · Headquarters: NIPOMO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Comite Pro Uno
EIN 201925019 · Headquarters: PORTERVILLE, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Commercial Fishermen of Santa Barbara Inc
EIN 952916932 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Committee for Clean Water Natural Resources and Parks
EIN 822382195 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Committee for Nuclear Responsibility
EIN 237116402 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Committee to Preserve & Restore Fall River Mills
EIN 680459612 · Headquarters: Fall River Mills, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Committee to Save the Fish & Bowl
EIN 943333838 · Headquarters: Pacifica, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Committees for Land Air Water and Species
EIN 383942220 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Common Ground Monterey County
EIN 770556784 · Headquarters: SALINAS, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Common Sense for the Third Millennium Inc
EIN 870794261 · Headquarters: South Lake Tahoe, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Common Vision
EIN 800615097 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Communities for a Better Environment
EIN 942998086 · Headquarters: HUNTINGTON PARK, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Communities for Sustainable Monterey County
EIN 261183384 · Headquarters: Monterey, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Community Action for a Sustainable Alameda
EIN 273026694 · Headquarters: Alameda, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Community Alliance for Riverside Economy & Environment Corporation
EIN 994640305 · Headquarters: Murrieta, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Community Clean Sweep
EIN 770272817 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N