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. 43 Jackson Hole Auxiliary

    EIN 836005927 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. Accounting for One Another

    EIN 463055894 · Headquarters: Buffalo, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alvin T Clark Memorial Fund First Northern Bank of Wy Trustee

    EIN 836025848 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. American Development Foundation

    EIN 992661092 · Headquarters: Buffalo, WY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 830161927 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion Auxiliary

    EIN 237085843 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. American Legion Auxiliary

    EIN 320303748 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 836003546 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Legion Auxiliary

    EIN 836005977 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. American Legion Auxiliary Dept of Wyoming

    EIN 830102561 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. American Volkssport Association Inc

    EIN 262215180 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Ancient Free & Accepted Masons of Wyoming

    EIN 830176369 · Headquarters: BUFFALO, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Angelas Ark

    EIN 833409435 · Headquarters: Buffalo, WY, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Arts Along the Bighorns

    EIN 611580517 · Headquarters: BUFFALO, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Association for Sandplay Therapy Inc

    EIN 472874926 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Bennett Street Films

    EIN 450536035 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Big Horn Basque Club

    EIN 742254751 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Big Horns Economic Development Inc

    EIN 830271658 · Headquarters: Buffalo, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. Bighorn Bluegrass Camp

    EIN 384176298 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Binding Broken Hearts

    EIN 464042253 · Headquarters: BUFFALO, WY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Bison Backers

    EIN 753122941 · Headquarters: Buffalo, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Bison Clay Target Team

    EIN 412306270 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Bomber Mountain Derby Devils

    EIN 473256379 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Boy Scout of America

    EIN 473305972 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Bpd Charitable Projects

    EIN 472668138 · Headquarters: BUFFALO, WY, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. Buffalo Amateur Radio Klub Inc

    EIN 462587118 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Buffalo Board of Realtors Inc

    EIN 830265762 · Headquarters: Buffalo, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Buffalo Chamber of Commerce

    EIN 830202645 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Buffalo Childrens Center Foundation

    EIN 830294909 · Headquarters: Buffalo, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  30. Buffalo Childrens Center Inc

    EIN 830218428 · Headquarters: Buffalo, WY, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  31. Buffalo Christian Academy

    EIN 462849937 · Headquarters: Buffalo, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Buffalo Downtown Association

    EIN 263795501 · Headquarters: Buffalo, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  33. Buffalo Golf Club Inc

    EIN 830260938 · Headquarters: BUFFALO, WY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Buffalo Golf Course Founation Inc

    EIN 830335005 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Buffalo High School Development Fund Inc

    EIN 830324160 · Headquarters: Buffalo, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Buffalo High School Rodeo Club

    EIN 820641305 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Buffalo Outdoor Rifle Club

    EIN 824861121 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Buffalo Senior Center Inc

    EIN 830223075 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. Buffalo Senior Citizens Foundation Inc

    EIN 830292395 · Headquarters: Buffalo, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Buffalo Swim Club

    EIN 830321434 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Buffalo Trap & Skeet Club Inc

    EIN 831643106 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Buffalo Womens Health Forum

    EIN 830328304 · Headquarters: Buffalo, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Buffalo Wyoming Community Rink

    EIN 921656929 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Buffalo Youth Baseball Inc

    EIN 264715673 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. City of Buffalo Charitable Foundation

    EIN 830276382 · Headquarters: BUFFALO, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Clear Creek Land and Ditch Company Inc

    EIN 882280085 · Headquarters: Buffalo, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Cloud Peak Back Country Horsemen

    EIN 830299647 · Headquarters: Buffalo, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Community Resource Center of Johnson County Inc

    EIN 830323844 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Cora Foundation Inc

    EIN 760528888 · Headquarters: BUFFALO, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  50. Creek Side Performing Arts

    EIN 463912913 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Crown Ditch Co

    EIN 836006473 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Dan Carlat-occidental Jam Memorial Scholarship Fund

    EIN 270310486 · Headquarters: Buffalo, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Department of Wyoming Vfw Auxiliary

    EIN 237301920 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Eagle Summit Maintenance Group

    EIN 383969961 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Empower Personal Safety Inc

    EIN 811542911 · Headquarters: Buffalo, WY, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Fa Matthews Family Foundation

    EIN 202982821 · Headquarters: BUFFALO, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Family Crisis Center

    EIN 830273512 · Headquarters: Buffalo, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Forged Golf Society

    EIN 612276472 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Fort Phil Kearny-bozeman Trail Endowment Foundation Inc

    EIN 830303263 · Headquarters: Buffalo, WY, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  60. Four Lakes and French Creek Ditch and Flume

    EIN 901027686 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Friends of the Library

    EIN 830239828 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Future Farmers of America and Its Buffalo Ffa Alumni

    EIN 263505465 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Gatchell Museum Association

    EIN 830298456 · Headquarters: BUFFALO, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Gladys C Worf

    EIN 836041120 · Headquarters: BUFFALO, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Guardians of the Range

    EIN 412125611 · Headquarters: BUFFALO, WY, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  66. Habitat for Humanity of Johnson County Inc

    EIN 463260832 · Headquarters: BUFFALO, WY, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  67. High Plains Landowners Association

    EIN 261083342 · Headquarters: Buffalo, WY, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. House of Refreshing Ministries

    EIN 262599395 · Headquarters: BUFFALO, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Independent Order of Odd Fellows

    EIN 237148243 · Headquarters: BUFFALO, WY, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. Independent Order of Odd Fellows

    EIN 237165493 · Headquarters: Buffalo, WY, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. Independent Order of Odd Fellows

    EIN 237165499 · Headquarters: Buffalo, WY, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. International Association of Lions Buffalo Lions Club

    EIN 830267390 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. International Association of Lions Clubs

    EIN 830245942 · Headquarters: Buffalo, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. International Reading Association Inc

    EIN 237007989 · Headquarters: Buffalo, WY, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. Ira N & Clella E Gibson Scholarship Fund

    EIN 830284346 · Headquarters: Buffalo, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Jim Gatchell Memorial Museum Foundation

    EIN 921295259 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. John & Amie Auxiliary Incorporated

    EIN 830319932 · Headquarters: Buffalo, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Johnson County Arts & Humanities Council

    EIN 830258076 · Headquarters: Buffalo, WY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Johnson County Communities Foundation

    EIN 992641695 · Headquarters: BUFFALO, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Johnson County Fairgrounds Foundation

    EIN 833556302 · Headquarters: Buffalo, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Johnson County Family Ymca

    EIN 830237890 · Headquarters: BUFFALO, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Johnson County Fire Association

    EIN 472989114 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Johnson County Friends Feeding Friends

    EIN 830820183 · Headquarters: Buffalo, WY, United States · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Johnson County Friends of Fair

    EIN 461748027 · Headquarters: Buffalo, WY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Johnson County Healthcare Center Foundation

    EIN 830290151 · Headquarters: Buffalo, WY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Johnson County Historical Society

    EIN 414072616 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Johnson County Homemakers Council

    EIN 273670620 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Johnson County Hospital District

    EIN 841379990 · Headquarters: Buffalo, WY, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Johnson County Hs Scholarship Fund

    EIN 836003627 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Johnson County Library Foundation

    EIN 830229733 · Headquarters: BUFFALO, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Johnson County Moose Lodge 2675

    EIN 900366585 · Headquarters: Buffalo, WY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  92. Johnson County Sheriffs Foundation

    EIN 862174776 · Headquarters: Buffalo, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Johnson County Soccer Association

    EIN 274814748 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Johnson County YMCA Foundation Inc

    EIN 830250303 · Headquarters: Buffalo, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Johnson Holt Ditch Inc

    EIN 262866992 · Headquarters: Buffalo, WY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Jollyjanehomemakers

    EIN 271486739 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Kiwanis International Inc

    EIN 836005439 · Headquarters: BUFFALO, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 237142497 · Headquarters: Buffalo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Kuju Foundation

    EIN 993573359 · Headquarters: BUFFALO, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Laing-weil Scholarship Fund Charitable Trust

    EIN 830324104 · Headquarters: BUFFALO, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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