Unknown & Unclassified nonprofits in Wyoming

Unknown & Unclassified nonprofits in Wyoming. Browse 2,010 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. American Legion

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

  2. American Legion

    EIN 836006470 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 836009182 · Headquarters: Albin, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion

    EIN 836009192 · Headquarters: LABARGE, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 836009193 · Headquarters: Lovell, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion

    EIN 836009194 · Headquarters: Meeteetse, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Legion

    EIN 836009197 · Headquarters: Cody, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Legion

    EIN 836009557 · Headquarters: Lusk, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Legion

    EIN 836009559 · Headquarters: Big Piney, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. American Legion

    EIN 836009560 · Headquarters: Lingle, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Legion

    EIN 836009561 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Legion 33 Don Stough Post

    EIN 830163510 · Headquarters: Lander, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. American Legion 6 Francis E Self

    EIN 830161355 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Legion Auxiliary

    EIN 237057928 · Headquarters: WHEATLAND, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Legion Auxiliary

    EIN 237061117 · Headquarters: Glendo, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Legion Auxiliary

    EIN 237076644 · Headquarters: Gillette, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Legion Auxiliary

    EIN 237085761 · Headquarters: Cokeville, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Legion Auxiliary

    EIN 237137357 · Headquarters: Pinedale, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Legion Auxiliary

    EIN 237137365 · Headquarters: Pine Bluffs, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Legion Auxiliary

    EIN 237172807 · Headquarters: Hawk Springs, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. American Legion Auxiliary

    EIN 237172808 · Headquarters: Douglas, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. American Legion Auxiliary

    EIN 237172809 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Legion Auxiliary

    EIN 237332157 · Headquarters: Hartville, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Legion Auxiliary

    EIN 263880660 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Legion Auxiliary

    EIN 273816173 · Headquarters: Lysite, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Legion Auxiliary

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

  27. American Legion Auxiliary

    EIN 352347785 · Headquarters: Moorcroft, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Legion Auxiliary

    EIN 364776770 · Headquarters: Albin, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Legion Auxiliary

    EIN 473690122 · Headquarters: WORLAND, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Legion Auxiliary

    EIN 510200909 · Headquarters: Chugwater, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. American Legion Auxiliary

    EIN 800034971 · Headquarters: Alpine, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Legion Auxiliary

    EIN 800703937 · Headquarters: Basin, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Legion Auxiliary

    EIN 823430017 · Headquarters: Upton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. American Legion Auxiliary

    EIN 830164047 · Headquarters: Rock Springs, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. American Legion Auxiliary

    EIN 830233334 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Legion Auxiliary

    EIN 830237344 · Headquarters: LaBarge, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. American Legion Auxiliary

    EIN 830264571 · Headquarters: Van Tassell, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Legion Auxiliary

    EIN 830264579 · Headquarters: Greybull, WY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. American Legion Auxiliary

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

  40. American Legion Auxiliary

    EIN 836005134 · Headquarters: CHEYENNE, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Legion Auxiliary

    EIN 836005155 · Headquarters: Big Piney, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Legion Auxiliary

    EIN 836005158 · Headquarters: Fort Bridger, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Legion Auxiliary

    EIN 836005160 · Headquarters: Kaycee, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. American Legion Auxiliary

    EIN 836005162 · Headquarters: MEDICINE BOW, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. American Legion Auxiliary

    EIN 836005164 · Headquarters: Saratoga, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Legion Auxiliary

    EIN 836006159 · Headquarters: Lander, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Legion Auxiliary

    EIN 900644411 · Headquarters: FORT WASHAKIE, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. 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

  49. American Legion Club

    EIN 830161968 · Headquarters: DOUGLAS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. American Legion Department of Wyoming

    EIN 830102565 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. American Legion Floyd Minich Post 44

    EIN 830163253 · Headquarters: WORLAND, WY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  52. American Legion Medicine Butte-41

    EIN 836006051 · Headquarters: EVANSTON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. American Legion Ora Call Post # 10

    EIN 830167198 · Headquarters: WHEATLAND, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Legion Post #7

    EIN 830164822 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Legion Post 0005

    EIN 830161969 · Headquarters: Torrington, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. American Legion Post 26

    EIN 830163857 · Headquarters: Powell, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. American Legion Post 29

    EIN 836003409 · Headquarters: BASIN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Legion Post 42 Campbell County

    EIN 830161967 · Headquarters: GILLETTE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. American Orff-schulwerk Association

    EIN 830274864 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Pharmacists Association Academy of Student Pharmacists

    EIN 836006578 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Postal Workers Accident Benefit Association

    EIN 237067073 · Headquarters: worland, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Postal Workers Union

    EIN 237023129 · Headquarters: Wheatland, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Postal Workers Union

    EIN 237338579 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Postal Workers Union

    EIN 237338581 · Headquarters: cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Postal Workers Union

    EIN 237338596 · Headquarters: worland, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Postal Workers Union

    EIN 237338597 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Postal Workers Union

    EIN 237338598 · Headquarters: Gillette, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Postal Workers Union

    EIN 562619950 · Headquarters: Jackson, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Postal Workers Union

    EIN 830280593 · Headquarters: Evansville, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Salers Association

    EIN 820322901 · Headquarters: BIG HORN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. American Salers Foundation

    EIN 841042041 · Headquarters: BIG HORN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. American Society of Radiologic Technologists

    EIN 830304382 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Taoism Association

    EIN 394242917 · Headquarters: sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Volkssport Association Inc

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

  75. Americans for a Sustainable Future

    EIN 991972362 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Amvets

    EIN 264382539 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. Amvets

    EIN 814166264 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. Amvets Post 10 Wy

    EIN 141998695 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  79. Ancient & Accepted Scottish Rite of Free Masonry Southern Jurisdiction

    EIN 521275838 · Headquarters: Lander, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ancient & Accepted Scottish Rite of Sheridan Lodge of Perfection

    EIN 830210860 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Ancient & Accepted Scottish Rite Valley of Cheyenne Orient of Wyo

    EIN 830156853 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Ancient Arabic Order of the Nobles of the Mystic Shrine of Na

    EIN 830254632 · Headquarters: Douglas, WY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Ancient Free & Acceptd Masons of Wyoming

    EIN 830311156 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ancient Free & Accepted Mason of Wyoming

    EIN 237289313 · Headquarters: RAWLINS, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Ancient Free & Accepted Mason of Wyoming

    EIN 830172354 · Headquarters: Newcastle, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Ancient Free & Accepted Masons of 42 Pathfinder

    EIN 830102687 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Ancient Free & Accepted Masons of Wyoming

    EIN 237139897 · Headquarters: Evanston, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Ancient Free & Accepted Masons of Wyoming

    EIN 237166201 · Headquarters: Lusk, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ancient Free & Accepted Masons of Wyoming

    EIN 237166559 · Headquarters: Chugwater, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Ancient Free & Accepted Masons of Wyoming

    EIN 237168238 · Headquarters: Torrington, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Ancient Free & Accepted Masons of Wyoming

    EIN 237169562 · Headquarters: Douglas, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Ancient Free & Accepted Masons of Wyoming

    EIN 237173684 · Headquarters: Marbleton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Ancient Free & Accepted Masons of Wyoming

    EIN 237173685 · Headquarters: Dubois, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Ancient Free & Accepted Masons of Wyoming

    EIN 237175737 · Headquarters: Riverton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Ancient Free & Accepted Masons of Wyoming

    EIN 237175793 · Headquarters: Sundance, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Ancient Free & Accepted Masons of Wyoming

    EIN 237176717 · Headquarters: BASIN, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Ancient Free & Accepted Masons of Wyoming

    EIN 237200928 · Headquarters: GUERNSEY, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Ancient Free & Accepted Masons of Wyoming

    EIN 237284194 · Headquarters: Sundance, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ancient Free & Accepted Masons of Wyoming

    EIN 237284195 · Headquarters: Burns, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Ancient Free & Accepted Masons of Wyoming

    EIN 237284196 · Headquarters: Upton, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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