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
- Bennett-fit Wetlands Forever
EIN 462875676 · Headquarters: Chowchilla, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Berkeley Earth Inc
EIN 462032196 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Berkeley Echo Lake Camp Association
EIN 593818165 · Headquarters: BERKELEY, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Berryessa Trails and Conservation
EIN 061680931 · Headquarters: Napa, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Bessell Living Systems Inc
EIN 205787398 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Better Environment and Ecosystem Inc
EIN 815087095 · Headquarters: palo alto, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beverly Hills Citizens Coaulition
EIN 993180562 · Headquarters: BEVERLY HILLS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Beyond Boundaries Naturlife
EIN 201320963 · Headquarters: RANCHO MURIETA, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Beyond Energy Efficiency Inc
EIN 852136869 · Headquarters: SANTA BARBARA, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beyond Oneself
EIN 921815716 · Headquarters: Newark, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond Terra Inc
EIN 853835765 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond the Reef International
EIN 871874077 · Headquarters: SEAL BEACH, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Beyond the Shore
EIN 460925922 · Headquarters: Torrance, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Bidwell Designers Guild
EIN 680188207 · Headquarters: Chico, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Bend Community Land Trust
EIN 460754772 · Headquarters: Big Bend, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Blue Marble
EIN 611693133 · Headquarters: ANAHEIM, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Big Chico Creek Watershed Alliance
EIN 200575810 · Headquarters: Chico, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Big Here
EIN 462606215 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Big Hill Road Improvement & Maint Assoc
EIN 263338456 · Headquarters: Auburn, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Big Meadow Association
EIN 271603430 · Headquarters: Tulare, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Big Sur Land Trust
EIN 942473415 · Headquarters: Monterey, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bigfoot Trail Alliance
EIN 474468143 · Headquarters: Bayside, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bike Hut Foundation
EIN 260097396 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bike Santa Cruz County Education Fund
EIN 821434326 · Headquarters: Santa Cruz, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bikeventura
EIN 262180702 · Headquarters: VENTURA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bio Diversity Institute
EIN 650564353 · Headquarters: Laguna Niguel, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bio-Integral Resource Center
EIN 942554036 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bio-r USA
EIN 800685609 · Headquarters: HUNTINGTON BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Biochar Coalition
EIN 921471459 · Headquarters: Nevada City, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Biodiversity Education and Research Foundation
EIN 813990298 · Headquarters: MCKINLEYVILLE, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Biodiversity First Inc
EIN 810877633 · Headquarters: Shandon, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bioengineering Institute
EIN 680389702 · Headquarters: LAYTONVILLE, CA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990
- Biofuel Recycling
EIN 208352247 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Biokryptos
EIN 812393351 · Headquarters: San Carlos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Biological Enhancement Conservation and Knowledge Foundation Inc
EIN 450490682 · Headquarters: El Cajon, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Biological Safety Information Network
EIN 954705067 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Biophysics Research Foundation Inc
EIN 800332060 · Headquarters: Gilroy, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Bird Conservation Fund
EIN 472742001 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birds of a Feather Together
EIN 332280359 · Headquarters: CLOVERDALE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birthday Forest Project
EIN 933120122 · Headquarters: Santa Clara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Black and White Foundation Inc
EIN 920770950 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Black Brant Group
EIN 010568833 · Headquarters: MORRO BAY, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Black Thumb Farm
EIN 852998129 · Headquarters: PORTER RANCH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Blackburn Water Reserve Account Llc
EIN 933969491 · Headquarters: BAKERSFIELD, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blackrhinoceros
EIN 912146099 · Headquarters: Valencia, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Blacks Beach Foundation
EIN 461982071 · Headquarters: Ramona, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blaze Free
EIN 394116946 · Headquarters: CALABASAS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blessin
EIN 994968109 · Headquarters: SAN JUAN CAPISTRANO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bleu World Corporation
EIN 923707155 · Headquarters: Avalon, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bloom Together Foundation
EIN 334496419 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bloomers Schoolyard Inc
EIN 455108774 · Headquarters: VENICE, CA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Blu Marine Foundation
EIN 934210713 · Headquarters: ALISO VIEJO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Blue Architect Org
EIN 454118440 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Blue Dot Foundation
EIN 384127786 · Headquarters: LA JOLLA, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Blue Elephant Water Project
EIN 474273963 · Headquarters: Calistoga, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Blue Finance Inc
EIN 921838468 · Headquarters: SUNNYVALE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Blue Forest Finance Inc
EIN 831666979 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Blue Glaciers Rescue Foundation
EIN 850716089 · Headquarters: SHERMAN OAKS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Blue Harmony Foundation
EIN 874362740 · Headquarters: Nevada City, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Blue Oak Collective Inc
EIN 881136542 · Headquarters: Paradise, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blue Planet Project
EIN 454844114 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Blue Sky Sustainable Living Center
EIN 461239650 · Headquarters: NEW CUYAMA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Blue Water Green Earth Inc
EIN 452757597 · Headquarters: Laguna Beach, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Bluecology Winning
EIN 464050431 · Headquarters: GREENBRAE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bluedot Institute Inc
EIN 862758477 · Headquarters: WESTLAKE VILLAGE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Blueward
EIN 332959761 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bodega Bay Institute of Pollution Ecology
EIN 237091159 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Bolinas Lagoon Foundation
EIN 942536134 · Headquarters: Stinson Beach, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Bolsa Chica Conservancy
EIN 330392527 · Headquarters: HUNTINGTON BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bolsa Chica Land Trust
EIN 330516059 · Headquarters: HUNTINGTON BEACH, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bonita Garden Club
EIN 320326030 · Headquarters: Piedmont, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Bonita Valley Horseman
EIN 330502019 · Headquarters: Bonita, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bonsai Club of Santa Barbara
EIN 770566270 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Borrego Institute for Living Design
EIN 932004634 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Borrego Village Foundation
EIN 455254587 · Headquarters: Borrego Springs, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Bosque La Luna
EIN 392489389 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Dimensions
EIN 680070989 · Headquarters: OCCIDENTAL, CA, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Both Company
EIN 473222984 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Branching Out Adventures
EIN 934116717 · Headquarters: SCOTTS VALLEY, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Brand New World Foundation
EIN 843269792 · Headquarters: Laguna Beach, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Brazilcares Inc
EIN 921878957 · Headquarters: ALISO VIEJO, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Breathe Feed
EIN 822829860 · Headquarters: BURBANK, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Brentwood Village Tree Foundation
EIN 954834843 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Brett Long Foundation
EIN 922224590 · Headquarters: Palm Desert, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Brewcycling Collaborative Inc
EIN 921650819 · Headquarters: San Marcos, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bright Ice Initiative Inc
EIN 881337162 · Headquarters: PORTOLA VALLEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bright Saver Inc
EIN 332359862 · Headquarters: PALO ALTO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Brightside Charitable Foundation
EIN 811419634 · Headquarters: VAN NUYS, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Bring the Coffee Corp
EIN 923575561 · Headquarters: SAN FRANCISCO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Brown to Green Organic Recycling
EIN 863762338 · Headquarters: Riverside, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Brownfields Foundation Inc
EIN 204159569 · Headquarters: Santa Ynez, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Bruns Auri Inc
EIN 843730814 · Headquarters: Folsom, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Buckelew Community Housing Development Organization Inc
EIN 680440622 · Headquarters: SAN RAFAEL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Buckeye Conservancy
EIN 943368651 · Headquarters: FORTUNA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Buena Tierra Environmental & Conser Vancy
EIN 394097197 · Headquarters: Granada Hills, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Buena Vista Audubon Society
EIN 237292749 · Headquarters: OCEANSIDE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Build It Green
EIN 200939449 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Building Carbon
EIN 994459115 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Building Resources of San Francisco Inc
EIN 874369578 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Built Environment Education Program San Diego
EIN 452775298 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N