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
- Green Design Center Inc
EIN 264514545 · Headquarters: Gilroy, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Green Driving America Inc
EIN 800402006 · Headquarters: Citrus Heights, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Earth Liangs Inc
EIN 814499031 · Headquarters: MILPITAS, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Green Education
EIN 262418948 · Headquarters: LONG BEACH, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Green Education Foundation
EIN 452552544 · Headquarters: SAN JOSE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Green Energy Plus Inc
EIN 475352188 · Headquarters: STOCKTON, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Environmental Foundation
EIN 263161362 · Headquarters: Mountain View, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Green Explorers Club
EIN 994995246 · Headquarters: CARLSBAD, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Factors Inc
EIN 474003921 · Headquarters: Foster City, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Green Flash Amber Inc
EIN 264084687 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Green Forest Trust
EIN 466536400 · Headquarters: DANA POINT, CA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Green Gringos Foundation
EIN 834239686 · Headquarters: Glen Ellen, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Hive Foundation
EIN 900447566 · Headquarters: HERMOSA BEACH, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Green Hydrogen Coalition
EIN 844085530 · Headquarters: NEVADA CITY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Green Kids Now
EIN 271439734 · Headquarters: Fremont, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Green Living for Good
EIN 393809718 · Headquarters: Yorba Linda, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Living Institute
EIN 454330072 · Headquarters: san jose, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Green Menu Organization
EIN 460816486 · Headquarters: ALHAMBRA, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Green Monks Inc
EIN 832747501 · Headquarters: BENICIA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Outreach INC
EIN 331448728 · Headquarters: Fresno, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Planet Plastics Inc
EIN 274629423 · Headquarters: Chico, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Plants for Green Buildings
EIN 205272817 · Headquarters: UKIAH, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Green Power Settlements
EIN 832465482 · Headquarters: Oak Hills, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Green Sangha
EIN 352317701 · Headquarters: Oakland, CA, United States · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Green Science Policy Institute
EIN 205571185 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Green Silicon Valley
EIN 394876780 · Headquarters: Sunnyvale, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Streets La Inc
EIN 743153404 · Headquarters: WEST HOLLYWOOD, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Green Superheroes Movement Corp
EIN 393714273 · Headquarters: Beverly Hills, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green the Bid
EIN 862996825 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Thumb Garden Club
EIN 320457233 · Headquarters: CLOVERDALE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Thumb Garden Club of Milpitas
EIN 371954085 · Headquarters: Milpitas, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Valle Garden Club Est 1965
EIN 850919003 · Headquarters: Poway, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Valley Foundation
EIN 680673524 · Headquarters: Sebastopol, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Veggies Inc
EIN 270343162 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Green Village Zero Rubbish Project
EIN 460647254 · Headquarters: SAN FRANCISCO, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Green Visions Center for Renewable Energy
EIN 202764238 · Headquarters: Palo Alto, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Green Wave Enterprises
EIN 262025234 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Green Wings Inc
EIN 861644229 · Headquarters: Playa Del Rey, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Green Wish Inc
EIN 371567309 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greenaction for Health and Environmental Justice
EIN 432050242 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Greenbelt Alliancepeople for Open Space
EIN 941676747 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Greencare for Life Inc
EIN 272455572 · Headquarters: Gaviota, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Greener Air Inc
EIN 993332851 · Headquarters: Ventura, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greenergypedia
EIN 474428175 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greening Projects
EIN 920613879 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Greenkai Inc
EIN 300759676 · Headquarters: Rancho Palos Verdes, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Greenkeepers International
EIN 813560704 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Greenland for Environment & Health Inc
EIN 933610582 · Headquarters: Citrus Heights, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Greenly Wise Organization
EIN 831361473 · Headquarters: Fountain Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greenspace - the Cambria Land Trust
EIN 770219622 · Headquarters: CAMBRIA, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Greenspacesla Inc
EIN 870881735 · Headquarters: LOS ANGELEES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Greensteaders
EIN 010958012 · Headquarters: Mountain View, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Greenville Taylorsville Volunteer Firefighters Association
EIN 923416397 · Headquarters: Taylorsville, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greenway Patient Association
EIN 275361529 · Headquarters: Torrance, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Grey Water Project Inc
EIN 832034494 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Grid Alternatives
EIN 260043353 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- GRID Alternatives
EIN 814042787 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grid Alternatives Colorado Inc
EIN 461815422 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990
- Grid Alternatives Greater Los Angeles Inc
EIN 461652604 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990
- Grid Project Incorporated
EIN 932795755 · Headquarters: Gardena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- GridLab Inc
EIN 824198360 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gridworks Organization
EIN 274910811 · Headquarters: ALAMEDA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grizzly Ranch Conservancy a Nonprofit Public Benefit Corporation
EIN 200271904 · Headquarters: PORTOLA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Grounded Foundation Inc
EIN 881852355 · Headquarters: SANTA ROSA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Groundswell Institute
EIN 474485343 · Headquarters: Yorkville, CA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Groundwork San Diego-Chollas Creek
EIN 743184848 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Group Eco Foundation
EIN 204907127 · Headquarters: Burbank, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Growers First Inc
EIN 383674832 · Headquarters: LAGUNA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Growing Coachella Valley
EIN 810838914 · Headquarters: MECCA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Growing Empathy
EIN 991822399 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Growing Planet
EIN 943391650 · Headquarters: MILLBRAE, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Growing Solutions Restoration Education Institute
EIN 770535486 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Guadalupe River Park Conservancy
EIN 770166797 · Headquarters: San Jose, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Guadalupe-Nipomo Dunes Center
EIN 770502739 · Headquarters: Guadalupe, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Guajome Alliance for Responsible Development
EIN 330973579 · Headquarters: Vista, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Gualala River Steelhead Project
EIN 942843440 · Headquarters: Gualala, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Gualala River Watershed Inc
EIN 200501597 · Headquarters: Gualala, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Guardians of K59 Inc
EIN 870898566 · Headquarters: San Clemente, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Guayabo Bay
EIN 841930387 · Headquarters: SANTA CLARA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Guided Discoveries Inc
EIN 953285562 · Headquarters: SAN CLEMENTE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Guilt Free Hot Water
EIN 274624087 · Headquarters: Sunnyvale, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- H & B Prodex Inc
EIN 465687315 · Headquarters: BREA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- H20 Trash Patrol
EIN 800868817 · Headquarters: Encinitas, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- H2gp Foundation
EIN 931776163 · Headquarters: HUNTINGTON BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Habitat Corridor Project
EIN 844353404 · Headquarters: SEBASTOPOL, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Habitat Stewardship Foundation
EIN 770609121 · Headquarters: VICTOR, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Habits of Waste
EIN 463314343 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hadzin Foundation
EIN 862165231 · Headquarters: Lake Forest, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Halawa Valley Foundation Inc
EIN 270381756 · Headquarters: Encinitas, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Hallberg Butterfly Gardens
EIN 911767178 · Headquarters: SEBASTOPOL, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Halo Effect
EIN 465585114 · Headquarters: Burbank, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990
- Hammond Climate Solutions Foundation
EIN 872361436 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hancock Park Garden Club
EIN 954766035 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hanford Bonsai Society Corporation
EIN 237157025 · Headquarters: Hanford, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Hangar 24 Craft Charities
EIN 461723972 · Headquarters: Redlands, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hannig Environmental Research Organization Hero
EIN 921108128 · Headquarters: SAN CARLOS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hapa Kabsat
EIN 931412194 · Headquarters: Palo Alto, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Happy Goat Inc
EIN 871433960 · Headquarters: MARIPOSA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Happy Lot Farm and Garden
EIN 994430610 · Headquarters: Richmond, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harbor Cleanup Foundation
EIN 395039922 · Headquarters: HUNTINGTON BEACH, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N