Nonprofits in Wyoming

Nonprofits in Wyoming. Browse 7,295 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. Skiers Nordic Of Wyoming Snow

    EIN 823241374 · Headquarters: LARAMIE, WY, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Skilling Foundation

    EIN 330735035 · Headquarters: SARATOGA, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  3. Sky View Villa

    EIN 510190786 · Headquarters: GUERNSEY, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Skyler Gabel Group

    EIN 812584346 · Headquarters: Cody, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Skyline Singers

    EIN 883074432 · Headquarters: Sheridan, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Skyline Towers Inc

    EIN 836007646 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Slade Eagles Parent Teacher Organization

    EIN 334186251 · Headquarters: Laramie, WY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Slovene National Benefit Society 267

    EIN 237524423 · Headquarters: Kemmerer, WY, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  9. Slow Food in the Tetons Inc

    EIN 204118866 · Headquarters: JACKSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Slow Food Wind River

    EIN 933706711 · Headquarters: Lander, WY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Small Business Hub

    EIN 510555757 · Headquarters: Cheyenne, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Small Town Community Cats Inc

    EIN 472520001 · Headquarters: La Barge, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Smithmoor Range

    EIN 831459707 · Headquarters: Carpenter, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Snake River Citizens Against Drugs

    EIN 205022851 · Headquarters: BAGGS, WY, US · Mental Health & Crisis Intervention · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. Snake River Conservancy Foundation

    EIN 830314580 · Headquarters: MOOSE, WY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Snake River Fund

    EIN 421562251 · Headquarters: JACKSON, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Snow Angel Foundation Inc

    EIN 842573081 · Headquarters: THERMOPOLIS, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Snow Explorers Club Inc

    EIN 237228290 · Headquarters: Pinedale, WY, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Snowy Elk Foundation

    EIN 845190286 · Headquarters: CHEYENNE, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Snowy Range Academy

    EIN 830330809 · Headquarters: Laramie, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Snowy Range Ffa Parent Booster Club

    EIN 611571350 · Headquarters: Laramie, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Snowy Range Ski Club Inc

    EIN 263747913 · Headquarters: LARAMIE, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sobecki Family Foundation

    EIN 816130118 · Headquarters: JACKSON, WY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Sobieski Optimists Charitable Trust

    EIN 851172962 · Headquarters: JACKSON HOLE, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Social Network Foundation Inc

    EIN 331431290 · Headquarters: Cheyenne, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. SocialCharities Inc

    EIN 994160370 · Headquarters: SHERIDAN, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Socialsolidarity Foundation

    EIN 851446734 · Headquarters: Sheridan, WY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Society for Experiential Education

    EIN 521010211 · Headquarters: Sheridan, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 237050584 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Society for Wildlife Forensic Science

    EIN 611605708 · Headquarters: Laramie, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Society of American Military Engineers

    EIN 830282481 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Society of Health and Physical Educators

    EIN 830264361 · Headquarters: GILLETTE, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Society of Mayflower Descendants in the State of Wyoming

    EIN 900519674 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Society of Pi Kappa Lambda

    EIN 836007898 · Headquarters: Laramie, WY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Society of Professional Journalists

    EIN 205765558 · Headquarters: Green River, WY, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. Society of St Vincent Depaul - St Joseph Conference

    EIN 800514202 · Headquarters: RAWLINS, WY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  37. Society of the Episcopal Church for the Advancement of Christianity in Pa

    EIN 236396189 · Headquarters: JACKSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Society of Women Engineers

    EIN 274592445 · Headquarters: Laramie, WY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Socrates Foundation C/o Rr Whitney

    EIN 222620092 · Headquarters: WHEATLAND, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Soil Conservation Society of America Wyoming Chapter

    EIN 237154564 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Sojourner Trust

    EIN 886580636 · Headquarters: JACKSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Soka 'Piiwa Foundation

    EIN 830321664 · Headquarters: SHERIDAN, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Soldier Creek Ditch Company

    EIN 453358850 · Headquarters: SHERIDAN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Soldier to Cinema Foundation

    EIN 844182927 · Headquarters: Cheyenne, WY, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Soldiers House Inc

    EIN 881286104 · Headquarters: Lander, WY, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Solid Rock Outdoor Ministries

    EIN 830268957 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Solstice Acre

    EIN 823580827 · Headquarters: Laramie, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Solutions for Life

    EIN 830238944 · Headquarters: DOUGLAS, WY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990

  49. Sonic Boom Foundation

    EIN 876875392 · Headquarters: JACKSON, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  50. Sons of Italy in America

    EIN 421641318 · Headquarters: Cheyenne, WY, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Sons of Union Veterans of the Civic War

    EIN 990827439 · Headquarters: TORRINGTON, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sons of Union Veterans of the Civil War

    EIN 364635333 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Sons Shining Glory Ministry

    EIN 270743775 · Headquarters: Rock Springs, WY, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Sonshine Ambassadors

    EIN 822078871 · Headquarters: CHEYENNE, WY, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Soroptimist Foundation Inc

    EIN 237003691 · Headquarters: JACKSON, WY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Soroptimist International of Cody

    EIN 237224175 · Headquarters: CODY, WY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Soroptimist International of Lander

    EIN 205463809 · Headquarters: Lander, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  58. Soroptimist International of the Americas Inc

    EIN 460865085 · Headquarters: Evanston, WY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Soroptimist International of the Americas Inc

    EIN 510146322 · Headquarters: LARAMIE, WY, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Soroptimist International of the Americas Inc

    EIN 830284395 · Headquarters: Casper, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. Soroptimist International of the Americas Inc

    EIN 836016092 · Headquarters: Riverton, WY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Soroptimist International of the Americas Inc

    EIN 900934806 · Headquarters: Pinedale, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Soroptimist International to the Americas Inc

    EIN 271395552 · Headquarters: Powell, WY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Soroptimist of Rawlins

    EIN 742061623 · Headquarters: RAWLINS, WY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. South Big Horn Senior Citizens Inc

    EIN 830219702 · Headquarters: GREYBULL, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. South Central Wyoming Officials Association

    EIN 471702101 · Headquarters: Saratoga, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. South Cheyenne Community Development Association

    EIN 830311290 · Headquarters: Cheyenne, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. South Lincoln County Economic

    EIN 830317893 · Headquarters: DIAMONDVILLE, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  69. South Lincoln County Economic Development Foundation

    EIN 262504153 · Headquarters: Diamondville, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  70. South Lincoln Hospital Foundation

    EIN 882572287 · Headquarters: KEMMERER, WY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. South Lincoln Human Resource Confederation

    EIN 830274080 · Headquarters: Kemmerer, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. South Pass 1867

    EIN 881336825 · Headquarters: Lander, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. South Pass Historical Lodge No 1869

    EIN 933711485 · Headquarters: Lander, WY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. South Pass Historical Lodge No 1869 Inc

    EIN 883299122 · Headquarters: Lander, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. South Sublette County Hockey Association

    EIN 830337211 · Headquarters: Big Piney, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Southeast Sheridan County Emergency Response Service

    EIN 830335996 · Headquarters: Clearmont, WY, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  77. Southeast Wyoming Beekeepers Association

    EIN 474582426 · Headquarters: Cheyenne, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. Southeast Wyoming Builders Association

    EIN 830243840 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Southeast Wyoming Builders Association Scholarship Trust

    EIN 943161079 · Headquarters: CHEYENNE, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Southeast Wyoming Central Labor Council

    EIN 921361000 · Headquarters: Cheyenne, WY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Southeast Wyoming Climbers Coalition

    EIN 871040906 · Headquarters: Laramie, WY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Southeast Wyoming Concert Series

    EIN 731668893 · Headquarters: Cheyenne, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Southeast Wyoming Economic Development District

    EIN 830317127 · Headquarters: Cheyenne, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Southeast Wyoming Estate Planning Council Inc

    EIN 742030432 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Southeast Wyoming Intertribal Powwow Association

    EIN 262703696 · Headquarters: Cheyenne, WY, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Southeast Wyoming Mental Health Center Housing

    EIN 311653916 · Headquarters: CHEYENNE, WY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Southeast Wyoming Ohv Association

    EIN 883196560 · Headquarters: Foxpark, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Southeast Wyoming Search and Rescue

    EIN 261130870 · Headquarters: Cheyenne, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Southeastern Wyoming Art Association

    EIN 237208892 · Headquarters: Torrington, WY, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Southeastern Wyoming Resource Conservation & Develop Area Inc

    EIN 830234759 · Headquarters: Wheatland, WY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Southern Campbell County Emergencies Services Inc

    EIN 830245038 · Headquarters: Wright, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Southfork Fire Department

    EIN 393224492 · Headquarters: Cody, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Southside Community Organization

    EIN 811495207 · Headquarters: Powell, WY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Southside Sluggers Boxing Club

    EIN 820922953 · Headquarters: Cheyenne, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Southwest Bargaining Unit

    EIN 933774266 · Headquarters: COKEVILLE, WY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Southwest Pipe Line Company

    EIN 822851842 · Headquarters: Smoot, WY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Southwest Sublette County Pioneers Inc

    EIN 830229283 · Headquarters: Marbleton, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Southwest Wyoming Beekeepers Association

    EIN 813808701 · Headquarters: EVANSTON, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Southwest Wyoming Crime Stoppers Inc

    EIN 300121767 · Headquarters: EVANSTON, WY, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Southwest Wyoming Manufacturing Partners

    EIN 332278643 · Headquarters: ROCK SPRINGS, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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