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
- Jetperfect Foundation
EIN 871230310 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Jews in Tech
EIN 861332354 · Headquarters: SACRAMENTO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Jimmy Miller Memorial Foundation
EIN 201702191 · Headquarters: MANHATTAN BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- John E Stowell Dahlia Society Inc
EIN 912121240 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- John Muir Land Trust Prev Muir Heritage Land Trust
EIN 680194652 · Headquarters: Martinez, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Jonathan Port Foundation
EIN 873698354 · Headquarters: MARINA DEL REY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Joshua Tree National Park Association
EIN 952312513 · Headquarters: TWENTYNINE PALMS, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Joshua Tree National Park Council For The Arts
EIN 465553494 · Headquarters: Twentynine Palms, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Jug Handle Creek Farm and Nature Center
EIN 680469795 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Julian Community Heritage Fndn (Jchf)
EIN 832000724 · Headquarters: JULIAN, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Jumpstart Nature Incorporated
EIN 992772127 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Just Transition Alliance
EIN 522283569 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- K Huang Family Foundation
EIN 854230958 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kadagatan Foundation
EIN 994999188 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kai Poma
EIN 880548030 · Headquarters: Fort Bragg, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaskazi Environmental Alliance Inc
EIN 452416535 · Headquarters: SAN JOSE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kate Sessions Commitment
EIN 933249362 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Katerva Inc
EIN 822778992 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990
- Katteka Environmental Fellowship
EIN 872923362 · Headquarters: Santa Clara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kaweah Coalition
EIN 843944690 · Headquarters: Three Rivers, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Kdsm Fund
EIN 462616997 · Headquarters: Menlo Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keeling Curve Foundation
EIN 882035572 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Keep Bay Area Beautiful
EIN 844829904 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keep Big Sur Wild
EIN 873666057 · Headquarters: Big Sur, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Keep California Beautiful Inc
EIN 680224415 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Keep California Green and Golden Inc
EIN 392696889 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keep Coyote Creek Beautiful
EIN 821286610 · Headquarters: SAN JOSE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Keep It Blue Foundation
EIN 874064219 · Headquarters: DANVILLE, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Keep It Goins Foundation
EIN 921618210 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keep Nipomo Rural
EIN 204987041 · Headquarters: NIPOMO, CA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Keep Oakland Beautiful
EIN 825359377 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Keep Our Desert Clean
EIN 270307112 · Headquarters: YUCCA VALLEY, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Keep the Esplanade Beautiful
EIN 822401922 · Headquarters: Redondo Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keep The Sespe Wild
EIN 770233852 · Headquarters: Ojai, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Keepers of the Kern Inc
EIN 474808636 · Headquarters: KERNVILLE, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Keepin It Rural Fund Inc
EIN 871686126 · Headquarters: San Marcos, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kensington Gardens Mobile Home Club
EIN 237311449 · Headquarters: Westminster, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Kentucky Ranch Foundation
EIN 262953081 · Headquarters: Paso Robles, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Kenwood Marsh
EIN 270774869 · Headquarters: Glen Ellen, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Keonenui Bay Foundation Inc
EIN 853018802 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kern County Family Island
EIN 871308487 · Headquarters: BAKERSFIELD, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Kern County Foundation Inc
EIN 811938788 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kern Environmental Education Foundation
EIN 770306470 · Headquarters: Bakersfield, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kern Farm and Agricultural Land Conservancy
EIN 471740794 · Headquarters: BAKERSFIELD, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kern River Alliance
EIN 770410282 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kern River Boaters
EIN 874290922 · Headquarters: Kernville, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kern River Conservancy
EIN 464277172 · Headquarters: KERNVILLE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kern River Corridor Endowment and Holding Co Inc
EIN 770500760 · Headquarters: Santa Rosa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kern River Public Assess Committee
EIN 953735561 · Headquarters: BAKERSFIELD, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Kern River Valley Heritage Foundation
EIN 770548211 · Headquarters: LAKE ISABELLA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kern River Valley Mountain Bike Association Incorporated
EIN 863072567 · Headquarters: Ridgecrest, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kern Valley River Council
EIN 770558260 · Headquarters: WEST HILLS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kern Water Collaborative
EIN 883094747 · Headquarters: BAKERSFIELD, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kern Wetlands Foundation Inc
EIN 271882741 · Headquarters: BAKERFIELD, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Kids and Creeks
EIN 861078084 · Headquarters: Chico, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Kids Love Coral
EIN 833384051 · Headquarters: Milpitas, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Kids of America
EIN 453639521 · Headquarters: LA JOLLA, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kids Protectors of the Environment
EIN 954827852 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kids4trees
EIN 270720501 · Headquarters: San Rafael, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- KidsEcoClub Inc
EIN 900647564 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990
- Kikaceki Land Conservancy
EIN 822700629 · Headquarters: Redding, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kilimanjaro Trail Partners
EIN 611755553 · Headquarters: Solana Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kind Cycle
EIN 334772275 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kinderenergy Inc
EIN 270279774 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kindling Foundation Inc
EIN 050553029 · Headquarters: Piedmont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King City in Bloom
EIN 813168949 · Headquarters: King City, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kings River Conservancy
EIN 201412823 · Headquarters: Reedley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kings Water Alliance
EIN 863893903 · Headquarters: Fresno, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kite for Water Inc
EIN 475311156 · Headquarters: Burlingame, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Kitecycle Inc
EIN 262886759 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Klamath Forest Alliance
EIN 680204089 · Headquarters: ARCATA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Klamath River Renewal Corporation
EIN 812761910 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Klemo Foundation
EIN 883466304 · Headquarters: ENCINITAS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Knights Ferry Garden Club
EIN 384100319 · Headquarters: oakdale, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Knightsen Garden Club
EIN 946120783 · Headquarters: Knightsen, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Knoppelasen
EIN 992578794 · Headquarters: ANZA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kokua Hawaii Foundation C/o High Note Managementinc
EIN 200315475 · Headquarters: SAN RAFAEL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kolon City Development Corporation
EIN 884409275 · Headquarters: SAN FRANCISCO, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Konchenko Foundation Inc
EIN 334597542 · Headquarters: Fountain Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Korean American Environmental Professionals Association
EIN 954428606 · Headquarters: City of Inudstry, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Korean American Green Action Coalition
EIN 264058204 · Headquarters: Diamond Bar, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Korean-american Society of Civil & Environmental Engineers
EIN 454762367 · Headquarters: City of Industry, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Kumeyaay Diegueno Land Conservancy
EIN 264219808 · Headquarters: El Cajon, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kye's Climate Action Fund
EIN 934597470 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- La Green Grounds
EIN 862413933 · Headquarters: Santa Monica, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- La Jolla Coast Conservancy
EIN 931372626 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- La Jolla Coastal Conservancy
EIN 334467883 · Headquarters: LA JOLLA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- La Jolla Conservancy Inc
EIN 753037074 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- La Jolla Shores Business Association Inc
EIN 871989503 · Headquarters: LA JOLLA, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- La Mer Maids
EIN 824697268 · Headquarters: SHERMAN OAKS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- La Playa Trail Association
EIN 562586630 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- La Union Hace La Fuerza
EIN 475396987 · Headquarters: Mecca, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- La Verne Land Conservancy
EIN 043658163 · Headquarters: La Verne, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Lab to Land Institute
EIN 874691050 · Headquarters: Truckee, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Laboratory for Indigenous Knowledge Systems
EIN 922779153 · Headquarters: CYPRESS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Labstart Innovations Inc
EIN 871531176 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Laci Impact
EIN 881472808 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ladybug Liberty Fund
EIN 352653195 · Headquarters: Alturas, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Lafayette Garden Club
EIN 912139113 · Headquarters: Lafayette, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lafayette Square Association Inc
EIN 953826636 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N