Nonprofits in Buffalo, Wyoming

Nonprofits in Buffalo, Wyoming. Browse 178 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. League of Women Voters of Wyoming

    EIN 836003516 · Headquarters: Buffalo, WY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Learning Tree Christian School

    EIN 200133097 · Headquarters: Buffalo, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Lisle Lanier Scholarship

    EIN 742382401 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Litt -the Ray and Kay Littler Trust

    EIN 830320342 · Headquarters: BUFFALO, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Lobban Street Music

    EIN 842601461 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Longmire Foundation

    EIN 844592557 · Headquarters: BUFFALO, WY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Low Riders of the West

    EIN 823179810 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Marine Corps League

    EIN 201194062 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Muir Family Foundation Inc

    EIN 830331323 · Headquarters: Buffalo, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  10. Museum of the Occidental Hotel

    EIN 830320983 · Headquarters: buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Nathan Graves Scholarship Fund

    EIN 880972075 · Headquarters: Buffalo, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Niels P Nielsen Scholarship Fund

    EIN 836035370 · Headquarters: BUFFALO, WY, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  13. Northeastern Wyoming Resource Conservation and Development

    EIN 830298522 · Headquarters: Buffalo, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  14. Northwest Barrel Racing Association

    EIN 208255088 · Headquarters: Buffalo, WY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Nuckolls Foundation

    EIN 992142971 · Headquarters: Buffalo, WY, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Oversized Heart Foundation Inc

    EIN 872359421 · Headquarters: Buffalo, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Parent Booster USA Inc

    EIN 831266186 · Headquarters: Buffalo, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Path 6 Foundation

    EIN 993264394 · Headquarters: Buffalo, WY, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Patricia Hockett Memorial Trust

    EIN 830268632 · Headquarters: BUFFALO, WY, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  20. Peter and Anna Gorgen Fund Charitable Trust

    EIN 742250389 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Popjoyus Foundation

    EIN 993729766 · Headquarters: Buffalo, WY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Powder Pass Nordic Skiers & Shoers

    EIN 274582126 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Purdy Family Foundation

    EIN 830314774 · Headquarters: BUFFALO, WY, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Range War Rodeo

    EIN 333815514 · Headquarters: BUFFALO, WY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Redman Ditch Association

    EIN 461604041 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Regional State Museum Foundation

    EIN 830298090 · Headquarters: BUFFALO, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Reverse Taint Foundation

    EIN 993571967 · Headquarters: Buffalo, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Roar Self-defense

    EIN 992874444 · Headquarters: Buffalo, WY, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Rock Creek and Piney Reservoir and Ditch Company

    EIN 830180932 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Scenic Resources Resolution of Johnson County Wyoming

    EIN 311586868 · Headquarters: Buffalo, WY, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Seeding Reciprocity Co

    EIN 850566643 · Headquarters: Buffalo, WY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Sharing Hearts

    EIN 853313252 · Headquarters: Buffalo, WY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Sirota Family Foundation

    EIN 992774510 · Headquarters: Buffalo, WY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Sirota Health and Development Foundation

    EIN 992824777 · Headquarters: Buffalo, WY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. 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

  36. St Francis Animal Shelter Inc

    EIN 841393800 · Headquarters: Buffalo, WY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. St John the Baptist Catholic Church Foundation

    EIN 830293940 · Headquarters: Buffalo, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Summit Gymnastics

    EIN 522440958 · Headquarters: BUFFALO, WY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. The Johnson County Search and Rescue Unit

    EIN 830265188 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. The Martin & Betty Falxa Scholarship Foundation Inc

    EIN 274220320 · Headquarters: BUFFALO, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. The Mead Lake Foundation

    EIN 760426664 · Headquarters: BUFFALO, WY, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. The Mini Publications Center

    EIN 274721418 · Headquarters: Buffalo, WY, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. The Wyldlife Fund

    EIN 832290091 · Headquarters: BUFFALO, WY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Tops Club Inc

    EIN 300964420 · Headquarters: Buffalo, WY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Tops Club Inc

    EIN 611558510 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Transition Ourway Inc

    EIN 462702311 · Headquarters: Buffalo, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. United States Bowling Congress Inc

    EIN 760800065 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  48. University of Wyoming

    EIN 331153026 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. University of Wyoming

    EIN 352380375 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. University of Wyoming

    EIN 352380377 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. University of Wyoming

    EIN 352380378 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. University of Wyoming

    EIN 352380379 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. University of Wyoming

    EIN 352380380 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. University of Wyoming

    EIN 352380381 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. University of Wyoming

    EIN 352380383 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. University of Wyoming

    EIN 352380384 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. University of Wyoming

    EIN 352380385 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. University of Wyoming

    EIN 352380386 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. University of Wyoming

    EIN 352380387 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. University of Wyoming

    EIN 364699084 · Headquarters: Buffalo, WY, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. University of Wyoming

    EIN 611645668 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. University of Wyoming

    EIN 711026752 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. University of Wyoming

    EIN 711026756 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. University of Wyoming

    EIN 830257976 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. University of Wyoming

    EIN 841705734 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. University of Wyoming

    EIN 900943746 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. University of Wyoming

    EIN 991312539 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Universtiy of Wyoming

    EIN 371830294 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Veterans of Foreign Wars of the United States Dept of Wyoming

    EIN 830262847 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Wilbur & Birdie Williams Trust

    EIN 830234332 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Willow Park Reservoir Company

    EIN 830185097 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Worlds of Music Inc

    EIN 830331765 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Wyoming Cabin Association

    EIN 454554242 · Headquarters: BUFFALO, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Wyoming Education Association

    EIN 237433320 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Wyoming FREE

    EIN 922229947 · Headquarters: Buffalo, WY, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Wyoming High Flyers Rocket Club

    EIN 472202535 · Headquarters: BUFFALO, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Wyoming Livestock Genetics Association

    EIN 471236495 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Wyoming Mystix

    EIN 923901782 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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