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. Lagoon Valley Conservancy

    EIN 264793387 · Headquarters: Vacaville, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Laguna Beach Garden Club

    EIN 237297058 · Headquarters: LAGUNA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Laguna Canyon Conservancy

    EIN 330294068 · Headquarters: Laguna Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Laguna Canyon Foundation

    EIN 330441816 · Headquarters: LAGUNA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Laguna Creek Watershed Council

    EIN 263144587 · Headquarters: Wilton, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Laguna Greenbelt Inc

    EIN 237111922 · Headquarters: LAGUNA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Laguna Ocean Foundation

    EIN 710953427 · Headquarters: LAGUNA BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Lake California Garden Club Inc

    EIN 812626674 · Headquarters: Cottonwood, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Lake Casitas Improvement Foundation

    EIN 043822461 · Headquarters: Oak View, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Lake County Farm Bureau Education Corporation

    EIN 300282790 · Headquarters: LAKEPORT, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Lake County Land Trust Organization

    EIN 680332712 · Headquarters: LAKEPORT, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Lake Cuyamaca Foundation

    EIN 273391502 · Headquarters: Julian, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Lake Don Pedro Trailblazers

    EIN 932973280 · Headquarters: La Grange, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Lake Los Angeles Atheletic Association

    EIN 954366671 · Headquarters: Palmdale, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Lake Merritt Institute

    EIN 943214160 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lake Oroville Area Garden Club

    EIN 383740328 · Headquarters: Oroville, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Lake Pillsbury Alliance

    EIN 841774974 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Lake Tahoe Waterman Association Inc

    EIN 472037857 · Headquarters: CARNELIAN BAY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Lakehead Subdivision Mutual Water Co

    EIN 920319075 · Headquarters: LAKEHEAD, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Lakesides River Park Conservancy

    EIN 912156461 · Headquarters: LAKESIDE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Land Bountiful Association

    EIN 942837353 · Headquarters: saratoga, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. Land Core

    EIN 833583944 · Headquarters: GRASS VALLEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Land Empowerment Animals People Inc

    EIN 203652744 · Headquarters: Weed, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Land for Urban Wildlife Inc

    EIN 870733333 · Headquarters: Pleasant Hill, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Land Park Volunteer Corps

    EIN 272713536 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Land Trust of Napa County

    EIN 942315096 · Headquarters: Napa, California, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Land Trust of Santa Clara Valley

    EIN 770471102 · Headquarters: MORGAN HILL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Land Trust of Santa Cruz County

    EIN 942431856 · Headquarters: SANTA CRUZ, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Landalone Inc

    EIN 330966784 · Headquarters: EL CAJON, CA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  30. LandPaths

    EIN 680328590 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Landscape Water Conservation Foundation Inc

    EIN 473525618 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Landwatch San Luis Obispo County

    EIN 770468251 · Headquarters: Morro Bay, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Larios Sustainable Farming and Forestry Scientific Institute

    EIN 332042009 · Headquarters: Fallbrook, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Larita Woods Mutual Road Association

    EIN 946104658 · Headquarters: Ben Lomond, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Larkfield Resilience Fund Inc

    EIN 831733615 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Larsen-lam Climate Change Foundation

    EIN 854312409 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  37. Las Cumbres Ranch Foundation

    EIN 871574751 · Headquarters: SANTA Maria, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Las Madres Lunares

    EIN 333609581 · Headquarters: Pasadena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Lassen Land & Trails Trust Inc

    EIN 680153733 · Headquarters: SUSANVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Last Beach Cleanup

    EIN 833372759 · Headquarters: Laguna Niguel, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Last Chance Mercantile of Vtc

    EIN 392876546 · Headquarters: Marina, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Last Forests Inc

    EIN 880958760 · Headquarters: Menlo Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Lasting Adventures Inc

    EIN 262086926 · Headquarters: GROVELAND, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Latitude 36 Outdoors Club

    EIN 821773150 · Headquarters: Visalia, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Laurel Canyon Land Trust

    EIN 821342893 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Lava Beds Natural History Assn Inc

    EIN 946139658 · Headquarters: Tulelake, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Lba Aquatics Foundation

    EIN 331595152 · Headquarters: LA MIRADA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Le Bon Merecage International

    EIN 760711987 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. Lead for Earth

    EIN 923721064 · Headquarters: PLEASANTON, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Leading from Within

    EIN 680365504 · Headquarters: Santa Barbara, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Leadlaser Corp

    EIN 393681852 · Headquarters: Fremont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Leap - Leading Environmental Awaren Ess for People

    EIN 394161354 · Headquarters: Davis, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Learning Institute of Focused Energy

    EIN 202397004 · Headquarters: Lemon Grove, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Learning Waters Inc

    EIN 753045778 · Headquarters: bodega, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Lechuza Beach Conservancy

    EIN 261237978 · Headquarters: Malibu, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Lee Manor Farms Inc

    EIN 853139386 · Headquarters: Lemon Grove, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Legacy Philanthropy Works

    EIN 472584632 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Leonardo Dicaprio Foundation

    EIN 812932097 · Headquarters: WEST HOLLYWOOD, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  59. Let Love Rule Foundation (Formerly Lenny Kravitz Foundation)

    EIN 272984544 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Let Nature Sing Inc

    EIN 920803560 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Lets Live Local Inc

    EIN 263827059 · Headquarters: Frazier Park, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  62. Life Frames Inc

    EIN 133776512 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Lifecell Project

    EIN 264021281 · Headquarters: Venice, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Lifecycled Materials

    EIN 812554050 · Headquarters: Concord, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Light Earths Destiny

    EIN 871578289 · Headquarters: Foster city, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Light Without Borders

    EIN 393025136 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Lighted Garden Ministry

    EIN 854045670 · Headquarters: Redlands, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Lighthouse Group Mbc

    EIN 813733500 · Headquarters: SAN JOSE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lightning Rod Foundation Inc

    EIN 208487212 · Headquarters: EL SEGUNDO, CA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  70. Lindmore Irrigation District Financing Corporation

    EIN 273801185 · Headquarters: Lindsay, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Lite Initiatives

    EIN 010745653 · Headquarters: Sebastopol, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Little Baldy Water Company

    EIN 956071044 · Headquarters: LLANO, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  73. Little Green Feet Environmental Services

    EIN 262820075 · Headquarters: santa barbara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Little Tree

    EIN 933029352 · Headquarters: Newcastle, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Little Valley

    EIN 933922100 · Headquarters: NAPA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Litus Foundation

    EIN 270351837 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Livable Neighborhoods League of the South Bay

    EIN 270965847 · Headquarters: Sunnyvale, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. Live Climate

    EIN 261850368 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Live Ocean

    EIN 851066585 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Living Coast Discovery Center

    EIN 330750177 · Headquarters: CHULA VISTA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Living Harmony Project

    EIN 472908749 · Headquarters: Topanga, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Living Lands Agrarian Nework

    EIN 264045044 · Headquarters: Nevada City, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  83. LL Green From Garbage

    EIN 923258530 · Headquarters: Mountain View, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Local Ecology and Agriculture Fremont

    EIN 271349266 · Headquarters: FREMONT, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Local Energy Aggregation Network

    EIN 275198674 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Local Roots to Global Impact

    EIN 331670377 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Lodi Community Garden Foundation

    EIN 814079130 · Headquarters: Lodi, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Lodi Sandhill Crane Association

    EIN 263000996 · Headquarters: Lodi, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Lompico Watershed Conservancy

    EIN 770472655 · Headquarters: Felton, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Lone Tree Wetland Habitat Association

    EIN 472857845 · Headquarters: Atwater, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Long Beach Community Compost

    EIN 881896222 · Headquarters: Long Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Long Beach Depot for Creative Reuse

    EIN 263966214 · Headquarters: Lakewood, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Long Beach Saner Group

    EIN 934891266 · Headquarters: LONG BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Long Valley Garden Club Inc

    EIN 300792174 · Headquarters: laytonville, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Los Angeles Arboretum Foundation Inc

    EIN 951582650 · Headquarters: ARCADIA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Los Angeles Audubon Society Inc

    EIN 956093704 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Los Angeles Cactus & Succulent Scty

    EIN 956113803 · Headquarters: Shadow Hills, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Los Angeles Neighborhood Land Trust

    EIN 383687836 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Los Angeles Sustainability Collaborative

    EIN 010967139 · Headquarters: Hidden Hills, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Los Angeles Waterkeeper

    EIN 954444787 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

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