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. 1-Million Strong Killing Cancers Foundation

    EIN 331871581 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. 205 Curt Gowdy Chapter of Trout Unlimited

    EIN 521492083 · Headquarters: CHEYENNE, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 2ARaffles

    EIN 992642276 · Headquarters: Sheridan, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. 319Th Booster Club

    EIN 845042475 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. 320 Mis-do

    EIN 850486318 · Headquarters: FE WARREN AFB, WY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. 4-H in Sublette County

    EIN 873292380 · Headquarters: Pinedale, WY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. 469 Upper Green River Chapter of Trout Unlimited

    EIN 237184494 · Headquarters: CORA, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. 495 Platte Valley Chapter of Trout Unlimited

    EIN 521492044 · Headquarters: SARATOGA, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. 4G Community Club

    EIN 611686525 · Headquarters: Arvada, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. 5 Cups Inc

    EIN 932617946 · Headquarters: LANDER, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. 512 Star Valley Chapter of Trout Unlimited

    EIN 821211861 · Headquarters: BEDFORD, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. 533 Seedskadee Chapter of Trout Unlimited

    EIN 521765960 · Headquarters: GREEN RIVER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. 540 East Yellowstone Chapter of Trout Unlimited

    EIN 521491894 · Headquarters: CODY, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. 567 Upper Bear River Chapter of Trout Unlimited

    EIN 521766254 · Headquarters: EVANSTON, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. 601 Laramie Valley Chapter of Trout Unlimited

    EIN 920493655 · Headquarters: LARAMIE, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. 615 Powder River Basin Chapter of Trout Unlimited

    EIN 521766009 · Headquarters: SHERIDAN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. 646 Casper-grey Reef Chapter of Trout Unlimited

    EIN 814242002 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Absaroka Head Start

    EIN 830239287 · Headquarters: WORLAND, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Abundant Ministries Inc

    EIN 260893564 · Headquarters: Cody, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Ace Assistance Relief Fund Bennett

    EIN 824953699 · Headquarters: CODY, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Adkins Valley Subdivision Ditch Co

    EIN 836005136 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Africa Speaks Incorporated

    EIN 991563533 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Aglow International

    EIN 237396164 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Aglow International

    EIN 272419249 · Headquarters: Arapahoe, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Aglow International

    EIN 510227446 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Aglow International

    EIN 830250249 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Aglow International

    EIN 830260943 · Headquarters: Gillette, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Aglow International

    EIN 830260944 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Aglow International

    EIN 830272400 · Headquarters: Reliance, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Aglow International

    EIN 830282201 · Headquarters: Big Piney, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Aglow International

    EIN 830326025 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Aglow International

    EIN 830327594 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Aglow International Wyoming Spc Position

    EIN 260253628 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Aia Wyoming

    EIN 237278442 · Headquarters: GILLETTE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Air Force Ball Committee

    EIN 842685727 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Airport Golf Club Inc

    EIN 830163548 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Albany Co Public Library Foundation C/o Albany County Public Library

    EIN 830240069 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Albany County Cattlewomen Inc

    EIN 742442778 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Alco Rod and Gun Club

    EIN 830260987 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Aleo

    EIN 932462765 · Headquarters: Cheyenne, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Alliance Ditch Company

    EIN 830170800 · Headquarters: SHERIDAN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Alliance for a Strong America

    EIN 465565244 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  43. Alliance for Patient Care

    EIN 334894554 · Headquarters: Sheridan, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Alliance for the American Dream

    EIN 393429710 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Alliance Lateral Ditch Company

    EIN 830178759 · Headquarters: SHERIDAN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Alliance of Accredited Investors

    EIN 394138404 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Alliance of Local Leaders

    EIN 392544446 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Alliance of Therapy Dogs

    EIN 830294479 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Alliance of Wyoming Manufacturers

    EIN 813104467 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Allied Masonic Degrees

    EIN 262402997 · Headquarters: DUBOIS, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Alpha Gamma Rho Fraternity

    EIN 742458288 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Alpine 4-H Camp Inc

    EIN 826004215 · Headquarters: THAYNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Alternative Elder Living Inc

    EIN 260204981 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Altruistic Logistics Inc

    EIN 470973761 · Headquarters: Moran, WY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. 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

  56. Amateur Athletic Union of the United States

    EIN 453075330 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Amateur Athletic Union of the United States

    EIN 882701546 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Amateur Athletic Union of the United States Inc

    EIN 873214369 · Headquarters: Newcastle, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. American Academy of Family Physicians

    EIN 836004251 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Association of University Women

    EIN 237216996 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. American Association of University Women

    EIN 510203333 · Headquarters: Torrington, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. American Association of University Women

    EIN 830270924 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Association of University Women

    EIN 836004133 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. American Association of University Women

    EIN 836005145 · Headquarters: Cody, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Association of University Women Sherida Branch

    EIN 836005152 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Avalanche Association

    EIN 742378891 · Headquarters: Jackson, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Chemical Society

    EIN 836004916 · Headquarters: LARAMIE, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Council of Engineering Com Panies of Wyoming Acec of Wyoming

    EIN 830265398 · Headquarters: Cheyenne, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. American Faith and Democracy Center

    EIN 842295537 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. American Federation of Government Employees

    EIN 830215006 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Federation of Government Employees

    EIN 830262763 · Headquarters: Cheyenne, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Federation of Labor & Congress of Industrial Orgs

    EIN 830238680 · Headquarters: ROCK SPRINGS, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Federation of Labor & Congress of Industrial Orgs

    EIN 830272751 · Headquarters: Rock Springs, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Fisheries Society

    EIN 237226678 · Headquarters: Green River, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. American Fisheries Society

    EIN 237354566 · Headquarters: Saratoga, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Inns of Court Foundation

    EIN 352225412 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Legion

    EIN 010631747 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Legion

    EIN 201681093 · Headquarters: Rawlins, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Legion

    EIN 237093118 · Headquarters: Guernsey, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Legion

    EIN 263442285 · Headquarters: Greybull, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. American Legion

    EIN 453633391 · Headquarters: Kemmerer, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. American Legion

    EIN 800030094 · Headquarters: Alpine, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. American Legion

    EIN 816013748 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Legion

    EIN 830161822 · Headquarters: Riverton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Legion

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

  86. American Legion

    EIN 830181112 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Legion

    EIN 830279126 · Headquarters: Moorcroft, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Legion

    EIN 830321229 · Headquarters: Glenrock, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. American Legion

    EIN 836003809 · Headquarters: Glendo, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Legion

    EIN 836005131 · Headquarters: Jackson, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Legion

    EIN 836005133 · Headquarters: Dubois, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. American Legion

    EIN 836005156 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Legion

    EIN 836005157 · Headquarters: Chugwater, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Legion

    EIN 836005220 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 836005975 · Headquarters: Elk Mountain, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Legion

    EIN 836005976 · Headquarters: Pinedale, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. American Legion

    EIN 836006035 · Headquarters: Newcastle, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Legion

    EIN 836006050 · Headquarters: GREEN RIVER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Legion

    EIN 836006052 · Headquarters: Afton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. American Legion

    EIN 836006171 · Headquarters: La Grange, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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