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. The Incredible Edible Community Garden

    EIN 270798007 · Headquarters: PASADENA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. The Jack and Laura Dangermond Conservati on Foundation

    EIN 822788431 · Headquarters: REDLANDS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. The James and Priscilla Walters Foundation

    EIN 203773030 · Headquarters: CLAREMONT, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  4. The Jmt Wilderness Conservancy

    EIN 853608502 · Headquarters: TRUCKEE, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  5. The Klamath Alliance for Resources and Environment

    EIN 680112472 · Headquarters: Seiad Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. The Laane Action Fund

    EIN 831953874 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. The Land Conservancy of San Luis Obispo County

    EIN 770039294 · Headquarters: SAN LUIS OBISPO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. The Land Trust for Santa Barbara County

    EIN 953797404 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Lars Bell Foundation

    EIN 883143018 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. The Lassic Band of the Wylacki-wintoon Family Group Inc

    EIN 770663836 · Headquarters: Zenia, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. The Latino Equity Advocacy and Policy Institute

    EIN 823403967 · Headquarters: Huron, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. The Leadership in Engineering Equitable Participation Inc

    EIN 873271016 · Headquarters: OAKLAND, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. The Lester Napier Foundation Inc

    EIN 471573526 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. The Living Desert Zoo and Gardens

    EIN 953385354 · Headquarters: Palm Desert, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. The Living Earth Inc

    EIN 611964229 · Headquarters: SANTA BARBARA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. The LoveMB Foundation

    EIN 992339916 · Headquarters: Manhattan Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. The Malibu Foundation for Environmental Education

    EIN 954505792 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. The Mano Verde Project

    EIN 471026502 · Headquarters: South Lake Tahoe, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. The Martis Fund

    EIN 208187896 · Headquarters: TRUCKEE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. The Mccabe Walls Family Foundation

    EIN 872945136 · Headquarters: LAFAYETTE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. The Minnow Lake Foundation

    EIN 330570008 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  22. The Mokelumne Coast to Crest Trail Council

    EIN 680365565 · Headquarters: Arnold, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. The Moore Ranch Conservancy Co Regis Homes of Northern CA

    EIN 680444465 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. The Morrissey Family Foundation

    EIN 202507881 · Headquarters: LOS OSOS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. The Natomas Basin Conservancy a Calif Non-profit Public Benefit Corp

    EIN 680344388 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. The Nature Conservancy of California

    EIN 205797732 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. The Nature of Wildworks

    EIN 954624823 · Headquarters: COARSEGOLD, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. The Nature School

    EIN 770365988 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. The Neal Taylor Nature Center at Cachuma

    EIN 770233074 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. The Nells Foundation

    EIN 843379995 · Headquarters: NEWPORT BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. The Newport Institute for Ethics Law and Public Policy

    EIN 843110374 · Headquarters: Newport Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. The Oceans Voice

    EIN 811188691 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. The Offset Project Inc

    EIN 262818584 · Headquarters: MONTEREY, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  34. The Ojai Foundation

    EIN 510151116 · Headquarters: OJAI, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  35. The Ojai Valley Land Conservancy

    EIN 770169682 · Headquarters: OJAI, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Old-growth Again Project

    EIN 680458968 · Headquarters: Rohnert Park, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. The Original Happy Seniors of Cerritos Inc

    EIN 454039336 · Headquarters: CERRITOS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. The Ormond Beach Task Force Inc

    EIN 870765679 · Headquarters: Port Hueneme, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. The Owens Valley Committee

    EIN 770071894 · Headquarters: BISHOP, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. The Pachamama Alliance

    EIN 943249793 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. The Palm Society Southern California Chapter

    EIN 330254282 · Headquarters: Huntington Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. The Palms Garden Club

    EIN 331217800 · Headquarters: Indio, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. The Pam & George Wendt Foundation

    EIN 204146419 · Headquarters: ANGELS CAMP, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. The Project for Resilient Communities

    EIN 844981889 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Protect Our Communities Foundation

    EIN 264311106 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Public Sustainability Partnership

    EIN 721612971 · Headquarters: Gold River, CA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  47. The Range Land Management Society

    EIN 943364833 · Headquarters: BRISBANE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. The Re Synergy Foundation

    EIN 844679159 · Headquarters: LA JOLLA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. The Regeneration Project

    EIN 943335236 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. The Reserve at Rancho Mission Viejo

    EIN 260760525 · Headquarters: SAN JUAN CAPISTRANO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Residents Association of All Hallows Gardens

    EIN 942597827 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. The Reuse People Inc

    EIN 330164200 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  53. The Reuse People of America Inc

    EIN 330852796 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. The Rising Planet Foundation

    EIN 882041222 · Headquarters: Rancho Cucamonga, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. The River Conservancy at Tesoro Viejo Tesoro Viejo Conservancy

    EIN 813974971 · Headquarters: FRESNO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. The River Project

    EIN 954858263 · Headquarters: Tiburon, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. The Ruth Bancroft Garden Inc

    EIN 680310041 · Headquarters: Walnut Creek, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. The San Joaquin River Resource Management Coaliton

    EIN 912171565 · Headquarters: LOS BANOS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. The San Marcos Foothills Coalition

    EIN 770514730 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  60. The San Onofre Foundation

    EIN 260254696 · Headquarters: SAN CLEMENTE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. The Schmaier Family Foundation

    EIN 845135302 · Headquarters: BURLINGAME, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. The School Doctor Garden

    EIN 831551303 · Headquarters: NAPA, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. The Sierra Fund

    EIN 680485725 · Headquarters: Auburn, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Sierra-Cascade Land Trust Council

    EIN 020706804 · Headquarters: Nevada City, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. The Silicon Valley Leadership Group Foundation

    EIN 912140464 · Headquarters: San Jose, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. The Silk Road Conservancy

    EIN 852084407 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. The Social Uplift Foundation

    EIN 202006051 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. The Solar Initiative

    EIN 993531383 · Headquarters: INDIO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. The Spear Alliance

    EIN 770065707 · Headquarters: Los Angles, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. The Sportfishing Conservancy

    EIN 208948522 · Headquarters: LONG BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. The Story of Stuff Project

    EIN 464334785 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. The Sunol Business Guild

    EIN 943188920 · Headquarters: Sunol, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. The Surfrider Foundation

    EIN 953941826 · Headquarters: SAN CLEMENTE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. The Sustainability Fund

    EIN 030447836 · Headquarters: Willits, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. The Sutter Buttes Garden Club Inc

    EIN 680331174 · Headquarters: Yuba City, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. The Tom Jones Foundation

    EIN 205125359 · Headquarters: HUNTINGTON BEACH, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. The Trash Punx

    EIN 871833625 · Headquarters: SAN JOSE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. The Trust for Public Land

    EIN 237222333 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. The Trust for Public Land Action Fund

    EIN 043515341 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  80. The Uisge Foundation

    EIN 920801965 · Headquarters: SUNNYVALE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. The Urban Wildlands Group Inc

    EIN 954816288 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. The Valley Green Team Inc

    EIN 800676479 · Headquarters: SHERMAN OAKS, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  83. The Village Garden Club of La Jolla

    EIN 562596222 · Headquarters: SANTEE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. The Village Gardeners of the Los Angeles River

    EIN 954665342 · Headquarters: Studio City, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. The Walter Bridge Foundation

    EIN 770434056 · Headquarters: Tiburon, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  86. The Watershed Project

    EIN 911767292 · Headquarters: RICHMOND, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Wildlands Conservancy

    EIN 330676450 · Headquarters: Pomona, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The Wildwood Conservation Foundation

    EIN 943323073 · Headquarters: GUERNEVILLE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Thecomingsfoundationorg

    EIN 270119876 · Headquarters: Costa Mesa, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Thelate Show Gardens

    EIN 711032250 · Headquarters: KENTFIELD, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Theodore Payne Foundation for Wild Flowers and Native Plants Inc

    EIN 956095398 · Headquarters: SUN VALLEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Therapeutic Gardens Inc

    EIN 882184761 · Headquarters: ENCINITAS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Thimmakkas Resources for Environmental Education

    EIN 954712169 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Things That Creep

    EIN 831168329 · Headquarters: Richmond, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Think Beyond Plastic Foundation

    EIN 823886116 · Headquarters: CARMEL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Think Earth Enviromental Education Foundation

    EIN 330658992 · Headquarters: SAN DIMAS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Thinkofnature Corp

    EIN 882142374 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Thinkplanet Foundation

    EIN 273150634 · Headquarters: Visalia, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Third Millennium Alliance

    EIN 263982965 · Headquarters: FREMONT, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. This Is What We Did

    EIN 844756659 · Headquarters: San Jose, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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