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

  1. Geranium Society

    EIN 464357939 · Headquarters: CASTAIC, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Get Dirty

    EIN 813915868 · Headquarters: SAN MATEO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Get Inspired

    EIN 010927185 · Headquarters: Garden Grove, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Get Solar Help Inc

    EIN 412742295 · Headquarters: TRACY, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Gettrashed Sd

    EIN 834706261 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Gg Campaign Incorporated C/o Wg&s Llp

    EIN 452036771 · Headquarters: LOS ANGELES, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Ghost Diving USA

    EIN 884025604 · Headquarters: San Dimas, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Ghost Pine Native Plant Nursery

    EIN 922069377 · Headquarters: Redding, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Giant Rock of Landers

    EIN 842680086 · Headquarters: Yucca Valley, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Gift of Water Inc

    EIN 271619219 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Gift Shop Co

    EIN 993126891 · Headquarters: LOS ANGELES, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Gilbert Ditch Association

    EIN 770404871 · Headquarters: KERNVILLE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Gilbert Yamashiro Lund Foundation

    EIN 680341048 · Headquarters: Forest Ranch, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Gilroy Demonstration Garden

    EIN 273561214 · Headquarters: Gilroy, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Gilroy Gardening Group

    EIN 612155433 · Headquarters: Gilroy, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Gilroy Gardens Family Theme Park

    EIN 311574450 · Headquarters: Gilroy, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Gilroy Grasslands Wildlife Foundation

    EIN 770551486 · Headquarters: Gilroy, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Give Back to the Community in Zambia

    EIN 822475056 · Headquarters: Menlo Park, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Giveloha

    EIN 932218327 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Glassell Park Improvement Association

    EIN 954170911 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Glendale Beautiful

    EIN 954637674 · Headquarters: Glendale, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Glendale-crescenta V O I C E

    EIN 954631488 · Headquarters: Montrose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Glenn T Seaborg Greater Lafayette Open Space Fund

    EIN 680439474 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. Global 500 Environmental Forum

    EIN 770520079 · Headquarters: Ojai, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Global Alliance for Incinerator Alternatives

    EIN 453543427 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Global Alternative Energy Uniion

    EIN 474630740 · Headquarters: GLENDALE, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  27. Global Climate Collective

    EIN 332998535 · Headquarters: Fairfax, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Global Climate Solutions Initiative Ltd

    EIN 850651281 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Global Coalition for Environment and Commerce

    EIN 471068230 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Global Community Advancement Center

    EIN 821453461 · Headquarters: SAN JOSE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Global Community Monitor

    EIN 272523757 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  32. Global Conservation

    EIN 474042992 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Global Coralition Inc

    EIN 842728444 · Headquarters: CALABASAS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Global Energy Monitor

    EIN 822723327 · Headquarters: Covina, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Global Energy Storage Alliance Inc

    EIN 465474247 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Global Environmental Legacy Foundation

    EIN 472325586 · Headquarters: Capistrano Beach, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Global Footprint Network Inc

    EIN 731672982 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Global Good Foundation

    EIN 871995484 · Headquarters: Marina Del Rey, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Global Green USA

    EIN 770387124 · Headquarters: Santa Monica, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. Global Green Village

    EIN 800351984 · Headquarters: Los Altos, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Global High Seas Marine Preserve Inc

    EIN 812865575 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Global Inheritance

    EIN 550904687 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Global Light Technologies Foundation

    EIN 800520212 · Headquarters: Grass Valley, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Global Trees Inc

    EIN 204584664 · Headquarters: SOUTH PASADENA, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  45. Global Water Trust

    EIN 651227334 · Headquarters: SANTA MONICA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Go Green Foundation

    EIN 870808187 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Go Greenish

    EIN 882302395 · Headquarters: SOLANA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Going Evergreen Organization

    EIN 383797601 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Gokarn Culture Climate Collective Inc

    EIN 331489451 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Gold Coast 4 by 4S

    EIN 953646288 · Headquarters: Oceano, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Gold Coast Conservancy

    EIN 851040657 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Gold Miners Girl

    EIN 934001768 · Headquarters: Julian, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Golden Coast Outdoors

    EIN 871682590 · Headquarters: CLAREMONT, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Golden Empire Chapter of the Air and Waste Management Association

    EIN 770287962 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Golden Foothills District of California Garden Clubs Inc

    EIN 270031281 · Headquarters: Grass Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Golden Gate Bird Alliance Prev Golden Gate Audubon Society Inc

    EIN 946086896 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Golden Gate Cymbidium Society

    EIN 814521867 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Golden Gate Geographic Society

    EIN 237358535 · Headquarters: Hillsborough, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Golden Gate National Parks Conservancy

    EIN 942781708 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Golden Prairie Ranch

    EIN 334850652 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Golden Sierra

    EIN 030564160 · Headquarters: Nevada City, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Golden State Bonsai Federation Charitable Tr

    EIN 266492653 · Headquarters: Atherton, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Golden State Land Conservancy Inc

    EIN 680444805 · Headquarters: Santa Rosa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Golden State Natural Resources

    EIN 843072319 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Goleta Valley Land Trust

    EIN 770338054 · Headquarters: Santa Barbara, CA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990

  66. Golfo Dulce Alliance

    EIN 811666574 · Headquarters: van nuys, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Good Future Design Alliance

    EIN 384316699 · Headquarters: SAUSALITO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Good Morning Silicon Valley Foundation

    EIN 920761335 · Headquarters: SAN JOSE, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Good Stewardship Community Foundation

    EIN 871367760 · Headquarters: Lafayette, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Good Sun Solar

    EIN 463581342 · Headquarters: Carmichael, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Gordon Rausser Foundation

    EIN 461309241 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Govind Foundation Inc

    EIN 394268826 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Grade to Gate Foundation

    EIN 993974014 · Headquarters: Groveland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Grades of Green Inc

    EIN 270637837 · Headquarters: El Segundo, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Graffiti Abatement Society of San Joaquin County

    EIN 481281629 · Headquarters: Stockton, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Granada Hills Salad Bowl Garden Club

    EIN 842035179 · Headquarters: GRANADA HILLS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Grand Hope Park Inc

    EIN 954484415 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Grandparents Fund for Climate Restoration

    EIN 932872908 · Headquarters: Los Altos, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Granite Bay Flycasters Inc

    EIN 943038242 · Headquarters: GRANITE BAY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Granite Chief Wilderness Protection League

    EIN 920770961 · Headquarters: Truckee, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Gras Green Restaurant Alliance Sacramento

    EIN 274008743 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Grassroots Ecology

    EIN 813707643 · Headquarters: PALO ALTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Grassroots Recycling Network Inc

    EIN 582431447 · Headquarters: Alameda, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Graton Community Services Project

    EIN 680482930 · Headquarters: GRATON, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Gray Whale Wisdom Inc

    EIN 271145397 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Great Ideas for Tahoe Inc

    EIN 680482656 · Headquarters: South Lake Tahoe, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Great Park Garden Coalition

    EIN 824626723 · Headquarters: Irvine, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Great Shasta Rail Trail Association

    EIN 911750761 · Headquarters: McCloud, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Great Valley Land Trust

    EIN 931905530 · Headquarters: VISALIA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Greater Los Angeles Council of Divers

    EIN 912104000 · Headquarters: Buena Park, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Greater Modesto Tree Foundation Inc

    EIN 770563046 · Headquarters: Modesto, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. Greatwilderness Com

    EIN 394271291 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Green 4 Better

    EIN 415213467 · Headquarters: Ontario, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Green Apple Foundation Inc

    EIN 844023622 · Headquarters: San Mateo, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Green Car Institute

    EIN 770502837 · Headquarters: San Luis Obispo, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Green Circle Sgv

    EIN 872905661 · Headquarters: Altadena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Green Cities Fund Inc

    EIN 203911647 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Green City Project Inc

    EIN 943312935 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Green Cleaning Network Inc

    EIN 208696863 · Headquarters: Oxnard, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  100. Green Coalition of San Jacinto Valley Incorporated

    EIN 263897712 · Headquarters: Hemet, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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