Environment nonprofits

Environment nonprofits. Browse 35,718 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. Salem Native Nursery

    EIN 990460010 · Headquarters: Salem, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Salem Preservation Society

    EIN 341741697 · Headquarters: SALEM, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Salem Sound 2000 Inc

    EIN 043354518 · Headquarters: SALEM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Salida Area Parks Open Space & Trails

    EIN 841545018 · Headquarters: Salida, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Salida Mountain Trails

    EIN 462608985 · Headquarters: Salida, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Salina Creek Irrigation Company

    EIN 208961492 · Headquarters: Salina, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Salinas Basin Water Alliance

    EIN 854273094 · Headquarters: SALINAS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Salinas Valley Water Resources Group

    EIN 471408918 · Headquarters: Soledad, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. Saline Preservation Association

    EIN 860855439 · Headquarters: Lancaster, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Saline River Watershed Alliance

    EIN 844339177 · Headquarters: BENTON, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Salisbury Beach Betterment Association Inc

    EIN 042982667 · Headquarters: Salisbury, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  12. Salisbury Beach Partnership Inc

    EIN 770681920 · Headquarters: Salisbury, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Salisbury-lakeville Beautification Committee

    EIN 465759651 · Headquarters: Salisbury, CT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Salish Center for Sustainable Fishing Methods

    EIN 824455059 · Headquarters: Lummi Island, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Salish Sea Conservation

    EIN 462534110 · Headquarters: Bellingham, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Salish Sea Expenditions

    EIN 911688662 · Headquarters: PORT TOWNSEND, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Salish Sea Habitat Inc

    EIN 800525644 · Headquarters: Everett, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Salman Community Services Inc

    EIN 383801988 · Headquarters: SOUTHFIELD, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Salmon Brook Watershed Association Inc

    EIN 743050443 · Headquarters: Granby, CT, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Salmon Creek Watershed Council

    EIN 651297692 · Headquarters: Washougal, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Salmon Defense

    EIN 800072301 · Headquarters: OLYMPIA, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Salmon Drift Creek Watershed Council

    EIN 202951677 · Headquarters: NEOTSU, OR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  23. Salmon Forever

    EIN 680394143 · Headquarters: Eureka, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Salmon Homecoming Alliance

    EIN 320004564 · Headquarters: LACEY, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Salmon River Restoration Council

    EIN 680343595 · Headquarters: SAWYERS BAR, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Salmon Valley Stewardship Inc

    EIN 203724466 · Headquarters: SALMON, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Salmon-safe Inc

    EIN 931251333 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Salmonberry Trail Foundation

    EIN 833675072 · Headquarters: HILLSBORO, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Salonga Wetland Advocates Network Inc

    EIN 814263878 · Headquarters: FORT SALONGA, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Salt Air Gardeners

    EIN 814098794 · Headquarters: Ocean View, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Salt Contaminated Land and Water Council Inc

    EIN 814094455 · Headquarters: Bismarck, ND, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Salt Creek Greenway Assn

    EIN 363596717 · Headquarters: Westchester, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Salt Creek Watershed Network

    EIN 364427339 · Headquarters: LaGrange Park, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Salt Lake City Air Protectors Inc

    EIN 822005583 · Headquarters: Eagle Mountain, UT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Salt Lake Garden Club

    EIN 831781306 · Headquarters: Park City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Salt Lake Master Gardener Association

    EIN 204260250 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Salt Lick Point Stewardship Nfp

    EIN 824716399 · Headquarters: VALMEYER, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Salt Marsh Alliance Inc

    EIN 743072910 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Salt Ponds Coalition Inc

    EIN 050449131 · Headquarters: Charlestown, RI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Salt River Watershed Council -a California Public Benefit Corporat

    EIN 262869482 · Headquarters: FERNDALE, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Salt Solution Inc

    EIN 454712451 · Headquarters: Fenton, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Salt Springs Alliance Inc

    EIN 200543879 · Headquarters: PORT RICHEY, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Salton Green

    EIN 845159227 · Headquarters: Lansing, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Salton Sea International Bird Festval Inc Salton Sea International Bird Festival Inc

    EIN 330709743 · Headquarters: Brawley, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Saltwater Exchange

    EIN 822023067 · Headquarters: LUTZ, FL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Saltwateru Inc

    EIN 203018090 · Headquarters: Atlanta, GA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Salty Scuba Squad Inc

    EIN 931976541 · Headquarters: Scottsdale, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Salty Soul Beach Cleanup Inc

    EIN 834221334 · Headquarters: Clearwater, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Saluda Community Land Trust Inc

    EIN 208869652 · Headquarters: SALUDA, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Saluda Lake Foundation

    EIN 202371075 · Headquarters: Greenville, SC, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. Saluting Branches

    EIN 371834210 · Headquarters: Minnetonka, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Salva Rincon Incorporado

    EIN 660912835 · Headquarters: RINCON, PR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Salvage Compost Inc

    EIN 993153992 · Headquarters: PHILADELPHIA, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Salvagefood

    EIN 834412411 · Headquarters: SANFORD, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Salvocean Inc

    EIN 871076608 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Sam Houston Trails Coalition

    EIN 272916050 · Headquarters: Willis, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Samaritans Gift Inc

    EIN 882256252 · Headquarters: Challis, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Samcom

    EIN 742239851 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sammamish Botanical Garden Society

    EIN 832546323 · Headquarters: Sammamish, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sammamish Friends

    EIN 454396265 · Headquarters: sammamish, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sampson County Extension Master Gardener Volunteer Association

    EIN 473473785 · Headquarters: Clinton, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sampson Forest Homestead

    EIN 863114801 · Headquarters: Kingston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Samuel W Morris Trust

    EIN 200968154 · Headquarters: BRYN MAWR, PA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  64. San Andreas Land Conservancy

    EIN 770418337 · Headquarters: Tokeland, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. San Angelo Friends of the Environment

    EIN 752352954 · Headquarters: KNICKERBOCKER, TX, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. San Antonio 2030 District

    EIN 832777667 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. San Antonio Bay Foundation

    EIN 263749177 · Headquarters: SEGUIN, TX, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  68. San Antonio Botanical Garden Society Inc

    EIN 742178792 · Headquarters: SAN ANTONIO, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. San Antonio Cactus & Xerophyte Society Inc

    EIN 742050995 · Headquarters: Boerne, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. San Antonio Orchid Society

    EIN 873973721 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. San Antonio Overland Inc

    EIN 933727954 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. San Antonio River Foundation

    EIN 421602181 · Headquarters: SAN ANTONIO, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. San Antonio Stockyards Historical Society

    EIN 831671678 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. San Antonio Trees

    EIN 742619292 · Headquarters: SAN ANTONIO, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. San Augustin Water Coalition

    EIN 900431847 · Headquarters: Datil, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. San Benito Agricultural Land Trust

    EIN 770338085 · Headquarters: SAN JUAN BAUTISTA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. San Benito County Heritage Foundation

    EIN 270925169 · Headquarters: Tres Pinos, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. San Bernardino Mountains Land Trust

    EIN 330700417 · Headquarters: LAKE ARROWHEAD, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. San Bernardino Valley Audubon Society

    EIN 952593738 · Headquarters: San Bernardino, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. San Bernardino Valley Conservation Trust

    EIN 811785903 · Headquarters: REDLANDS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. San Bernardino Valley Municipal Water District Financing Corporati

    EIN 452647413 · Headquarters: San Bernardino, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. San Bruno Community Gardens Inc

    EIN 933492093 · Headquarters: San Bruno, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. San Bruno Mountain Watch

    EIN 943235791 · Headquarters: Brisbane, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. San Carlos Community Garden

    EIN 863054488 · Headquarters: LA MESA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. San Carlos Foundation

    EIN 823609201 · Headquarters: Green Valley, AZ, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. San Carlos Garden Club

    EIN 510159422 · Headquarters: Santee, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. San Clemente Garden Club

    EIN 651285709 · Headquarters: San Clemente, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. San Clemente Watershed Task Force

    EIN 330810584 · Headquarters: San Clemente, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. San Diego Airports Action Advocates

    EIN 333587319 · Headquarters: Carlsbad, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. San Diego Bird Alliance

    EIN 956100273 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. San Diego Botanical-garden Foundation Inc

    EIN 952458766 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. San Diego Cactus and Succulent Society

    EIN 330374479 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. San Diego Camellia Society

    EIN 953795217 · Headquarters: encinitas, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. San Diego Canyonlands Inc

    EIN 262237918 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. San Diego Children and Nature Collaborative

    EIN 452970606 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. San Diego Climate Action Network

    EIN 814769461 · Headquarters: Encinitas, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. San Diego Coastkeeper

    EIN 330647946 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. San Diego Conservation Resources Network

    EIN 200917236 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. San Diego County Dahlia Society

    EIN 332995818 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. San Diego County Garden Guild

    EIN 810729828 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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