Nonprofits in Thermopolis, Wyoming

Nonprofits in Thermopolis, Wyoming. Browse 89 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. 864 Thermopolis Chapter of Trout Unlimited

    EIN 392828836 · Headquarters: THERMOPOLIS, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Dental Assistants Assn Wyoming Assistants Society

    EIN 237027621 · Headquarters: Thermopolis, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 836006374 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of Wyoming

    EIN 830102679 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Big Horn Basin Pride

    EIN 993127022 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Big Horn Basin Riders

    EIN 464464345 · Headquarters: Thermopolis, WY, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Big Horn Enterprises Inc

    EIN 830257844 · Headquarters: THERMOPOLIS, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Big Horn River Development Company

    EIN 830301857 · Headquarters: THERMOPOLIS, WY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. Blievernicht Family Foundation

    EIN 823905489 · Headquarters: THERMOPOLIS, WY, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Bobcat Booster Club

    EIN 260143865 · Headquarters: Thermopolis, WY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Buffalo Creek Foundation

    EIN 273660445 · Headquarters: THERMOPOLIS, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Camp Shiloh Inc

    EIN 830304206 · Headquarters: thermopolis, WY, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Canyon Village Senior Citizens Apartment

    EIN 830208065 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Central Wyoming 4X4 Assoc

    EIN 413693439 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Delta Kappa Gamma Society

    EIN 836007111 · Headquarters: Thermopolis, WY, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. Department of Wyoming Ladies Auxiliary 2281

    EIN 263684612 · Headquarters: Thermopolis, WY, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. Fraternal Order of Eagles

    EIN 237591874 · Headquarters: thermopolis, WY, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. Friends of Hot Springs County Library Inc

    EIN 455245144 · Headquarters: THERMOPOLIS, WY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Friends of the Hot Springs State Park and Legend Rock

    EIN 813945748 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Gift of the Waters Pageant Inc

    EIN 830293227 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Glade M Edwards Foundation Inc C/o Dana Mcdermott

    EIN 830271524 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Golden Age Friends of Senior Citizens Inc

    EIN 830270818 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Grand Council of Cryptic Masons of Wyoming

    EIN 237325310 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. H O P E Agency

    EIN 830264752 · Headquarters: Thermopolis, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. Hawks Avenue of Flags

    EIN 352575724 · Headquarters: Thermopolis, WY, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Hot City Outdoor Alliance

    EIN 833728081 · Headquarters: THERMOPOLIS, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Hot City Volleyball Club

    EIN 991514295 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Hot Springs Arts Council Inc

    EIN 742425301 · Headquarters: THERMOPOLIS, WY, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Hot Springs Coalition for Change

    EIN 993509904 · Headquarters: Thermopolis, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Hot Springs County 4-H Council

    EIN 830261777 · Headquarters: Thermopolis, WY, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Hot Springs County Library Foundation

    EIN 742046060 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Hot Springs County Pioneer Association

    EIN 836007710 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Hot Springs County School District Foundation

    EIN 830296844 · Headquarters: THERMOPOLIS, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Hot Springs County Senior Citizen's Center

    EIN 830217269 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Hot Springs Greater Learning Foundation

    EIN 043714399 · Headquarters: THERMOPOLIS, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  36. Hot Springs Health

    EIN 836000182 · Headquarters: Thermopolis, Wyoming, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Hot Springs Health Foundation

    EIN 830259459 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Hot Springs Historical Museum Endowment Funds

    EIN 830298660 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Hot Springs Hospice Foundation

    EIN 452765266 · Headquarters: Thermopolis, WY, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Hot Springs Memorial Hospital Auxiliary

    EIN 742334936 · Headquarters: Thermopolis, WY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Hot Springs Mental Health Foundation Inc

    EIN 830279459 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Hot Springs Senior Citzens Apartments

    EIN 830244830 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Association of Lions Clubs

    EIN 836003775 · Headquarters: Thermopolis, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Key Club International

    EIN 830254576 · Headquarters: Thermopolis, WY, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Kiwanis International Inc

    EIN 311454839 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 237546415 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Knights Templar of the United States of America

    EIN 237136546 · Headquarters: Thermopolis, WY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Learning Center of Hot Springs County

    EIN 334063181 · Headquarters: Thermopolis, WY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Main Street Thermopolis

    EIN 472908774 · Headquarters: Thermopolis, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Masons Ofthermopolis

    EIN 612117011 · Headquarters: Thermopolis, WY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Memorial Avenue of Flags

    EIN 995064880 · Headquarters: THERMOPOLIS, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Moms for Liberty- Hot Springs County Wy

    EIN 934441549 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Society of the Daughters of the American Revolution

    EIN 836005817 · Headquarters: Thermopolis, WY, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Outlaw Trail Inc

    EIN 830294861 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. Royal Arch Masons of Wyoming

    EIN 237176153 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Safe Haven of Hot Springs County

    EIN 880586804 · Headquarters: THERMOPOLIS, WY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Save the Big Spring

    EIN 462776837 · Headquarters: Thermopolis, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. Saved to Serve International Ministries

    EIN 872984523 · Headquarters: THERMOPOLIS, WY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Snow Angel Foundation Inc

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

  60. T-town Cancer Crusaders

    EIN 821284233 · Headquarters: THERMOPOLIS, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Thermopolis Basketball Club

    EIN 882797471 · Headquarters: Thermopolis, WY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Thermopolis Community Fund

    EIN 352886426 · Headquarters: THERMOPOLIS, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Thermopolis Elks No 1746 Charitable Trust

    EIN 830296670 · Headquarters: Thermopolis, WY, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Thermopolis Farmers & Artisans Market

    EIN 334596612 · Headquarters: THERMOPOLIS, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Thermopolis Golf Course

    EIN 830197401 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Thermopolis Gun Club Inc

    EIN 830264782 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Thermopolis Hot Springs Chamber of Commerce

    EIN 830163700 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Thermopolis Rendezvous Rodeo Association

    EIN 542201974 · Headquarters: THERMOPOLIS, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Thermopolis Rotary Club

    EIN 453740053 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Thermopolis Volunteer Fire Deptinc

    EIN 237209608 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Thermopolis-hot Springs Chamber of Commerce Foundation

    EIN 853026169 · Headquarters: THERMOPOLIS, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Thermopolis-hsc Economic Developmen

    EIN 830287383 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  73. Toastmasters International

    EIN 901074568 · Headquarters: Thermopolis, WY, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  74. United States Bowling Congress Inc

    EIN 203047079 · Headquarters: Thermopolis, WY, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. University of Wyoming

    EIN 262477901 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. University of Wyoming

    EIN 320259710 · Headquarters: Thermopolis, WY, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. University of Wyoming

    EIN 364652215 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. University of Wyoming

    EIN 611729618 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. University of Wyoming

    EIN 830317212 · Headquarters: THERMOPOLIS, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Veterans of Foreign Wars Post 2281

    EIN 830163568 · Headquarters: THERMOPOLIS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. William H and Carrie Gottsche Foundation

    EIN 830182821 · Headquarters: THERMOPOLIS, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Wyoming Activity Coordinators

    EIN 800707952 · Headquarters: THERMOPOLIS, WY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Wyoming Association of Public Accountants Inc

    EIN 830280737 · Headquarters: THERMOPOLIS, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Wyoming D a R E Incorporated

    EIN 830305843 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Wyoming Dinosaur Center Inc

    EIN 813135479 · Headquarters: THERMOPOLIS, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Wyoming Education Association

    EIN 237433318 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Wyoming Education Association

    EIN 742792214 · Headquarters: Thermopolis, WY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Wyoming Master Gardener Association

    EIN 832385227 · Headquarters: Thermopolis, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Wyoming State Historical Society

    EIN 237366337 · Headquarters: Thermopolis, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N