Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Wyoming Alpha Chapter of Sigma Alpha Epsilon Fraternity

    EIN 471987506 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Wyoming Alpha SAE Fraternity House Corporation

    EIN 830146315 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Wyoming Amateur Softball Association Incorporated

    EIN 830256890 · Headquarters: DOUGLAS, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Wyoming Amateur Wrestling Association

    EIN 830267382 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Wyoming American Legion Post 91

    EIN 373078611 · Headquarters: Wyoming, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Wyoming Archaeological Foundation Inc

    EIN 237122769 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wyoming Archaeological Society Inc

    EIN 836009365 · Headquarters: Cody, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Wyoming Area Chamber of Commerce

    EIN 382343098 · Headquarters: WYOMING, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Wyoming Area Cross Country Parents Assoc

    EIN 943440700 · Headquarters: Exeter, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Wyoming Art Inc

    EIN 311258893 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Wyoming Assoc of Conservation Districts

    EIN 237179133 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Wyoming Assoc of Petroleum Landmen Aka Wyoming Assoc of Professional Landmen

    EIN 830281587 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Wyoming Association for Career and Technical Education Inc

    EIN 830264055 · Headquarters: Big Horn, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Wyoming Association for Play Therapy

    EIN 364501436 · Headquarters: LARAMIE, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Wyoming Association of Broadcasters

    EIN 510184216 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Wyoming Association of Credit Specialists

    EIN 832742271 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Wyoming Association of Ffa

    EIN 836009178 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Wyoming Association of Municipal Clerks and Treasurers

    EIN 830318242 · Headquarters: Glenrock, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Wyoming Association of Municipalities

    EIN 836006489 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Wyoming Association of Orthodon- Tists

    EIN 742301338 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Wyoming Association of Physicians Assistants

    EIN 830266205 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. 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

  23. Wyoming Association of Rural Water Systems

    EIN 830294131 · Headquarters: Glenrock, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wyoming Association of Support Personnel

    EIN 993784692 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Wyoming Automobile Dealers Association

    EIN 830178675 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Wyoming Automobile Insurance Plan

    EIN 830274833 · Headquarters: JOHNSTON, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Wyoming Bankers Association

    EIN 830156717 · Headquarters: Cheyenne, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wyoming Beer Wholesalers Association

    EIN 830206920 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Wyoming Blockchain Coalition Inc

    EIN 841775346 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Wyoming Bottlers Association

    EIN 412612975 · Headquarters: Worland, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Wyoming Branch 59 Fleet Reserve Assn

    EIN 155672097 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Wyoming Business Alliance

    EIN 830252658 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Wyoming Cabin Association

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

  34. Wyoming Capitol Club Inc

    EIN 830313663 · Headquarters: Cheyenne, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Wyoming Cattlewomen Inc

    EIN 237257776 · Headquarters: TORRINGTON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Wyoming Cemetery Association

    EIN 420610820 · Headquarters: Wyoming, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Wyoming Center for Constitutional Law

    EIN 461920634 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Wyoming Chapter Neca Ibew Local Union 415 Labor Management

    EIN 830310482 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Wyoming Chapter No 1669 Women of the Moose

    EIN 382803876 · Headquarters: WYOMING, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wyoming Chapter of National Eligibi Lity Workers

    EIN 830322968 · Headquarters: Sinclair, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Wyoming Chapter of the American Physical Therapy Association

    EIN 830302446 · Headquarters: TONTO BASIN, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Wyoming Childrens Society

    EIN 830198161 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Wyoming Citizens for Life

    EIN 274662217 · Headquarters: Green River, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Wyoming City Employees Union

    EIN 510153804 · Headquarters: WYOMING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Wyoming Coaches Association

    EIN 830234396 · Headquarters: Wright, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Wyoming Coalition Against Domestic Violence and Se

    EIN 742466406 · Headquarters: Laramie, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Wyoming College Societas Rosicruciana in Civitatibus Foeder

    EIN 464626790 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Wyoming Community Hospital Foundation

    EIN 161450280 · Headquarters: WARSAW, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Wyoming Community Improvement Corporation

    EIN 311336179 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Wyoming Construction Workers & Employers Economic Development and Coop Trust

    EIN 830304526 · Headquarters: Rock Springs, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. Wyoming Correctional Facility Correctional Officers Morale Fund

    EIN 161598705 · Headquarters: ATTICA, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Wyoming Council on Economic Education

    EIN 830287806 · Headquarters: JACKSON, WY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Wyoming County & Prosecuting Attorneys Association Inc

    EIN 830294409 · Headquarters: Newcastle, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Wyoming County 4-H Hiking Club

    EIN 383955549 · Headquarters: Pineville, WV, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Wyoming County Chamber of Commerce

    EIN 232655188 · Headquarters: TUNKHANNOCK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Wyoming County Fair Association Inc

    EIN 160820608 · Headquarters: CASTILE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Wyoming County Historical Society

    EIN 232036100 · Headquarters: TUNKHANNOCK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Wyoming County Landowners Inc

    EIN 263910482 · Headquarters: Mount Pocono, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. Wyoming County Officers Association Aka Wyoming Association of County Office

    EIN 830211462 · Headquarters: CHEYENNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Wyoming County Veterans Inc

    EIN 160714323 · Headquarters: WARSAW, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Wyoming County Volunteer Sheriffs Posse Inc

    EIN 510163733 · Headquarters: ARACADE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Wyoming Cutting Horse Association

    EIN 742532018 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. 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

  64. Wyoming Dental Association

    EIN 836003181 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Wyoming Dental Hygienists Assoc

    EIN 830246816 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Wyoming Desperados

    EIN 462278901 · Headquarters: Deaver, WY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Wyoming Dude Rancher Association

    EIN 800315952 · Headquarters: CODY, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Wyoming Eastern Star Benevolent Fund Foundation

    EIN 830256770 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Wyoming Education Association

    EIN 200419630 · Headquarters: wyarno, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Wyoming Education Association

    EIN 201629920 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Wyoming Education Association

    EIN 237069123 · Headquarters: Wyoming, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Wyoming Education Association

    EIN 237116404 · Headquarters: Guernsey, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Wyoming Education Association

    EIN 237185749 · Headquarters: Laramie, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Wyoming Education Association

    EIN 237206902 · Headquarters: Cody, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Wyoming Education Association

    EIN 237206905 · Headquarters: Ft Washakie, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Wyoming Education Association

    EIN 237206906 · Headquarters: Glenrock, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Wyoming Education Association

    EIN 237206907 · Headquarters: Green River, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Wyoming Education Association

    EIN 237206908 · Headquarters: Greybull, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Wyoming Education Association

    EIN 237206911 · Headquarters: Lander, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Wyoming Education Association

    EIN 237206913 · Headquarters: Lander, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Wyoming Education Association

    EIN 237206914 · Headquarters: Lusk, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Wyoming Education Association

    EIN 237206916 · Headquarters: Powell, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Wyoming Education Association

    EIN 237206919 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Wyoming Education Association

    EIN 237206920 · Headquarters: Afton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Wyoming Education Association

    EIN 237206925 · Headquarters: Worland, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Wyoming Education Association

    EIN 237206927 · Headquarters: Pavillion, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Wyoming Education Association

    EIN 237432880 · Headquarters: Riverton, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Wyoming Education Association

    EIN 237432881 · Headquarters: Meeteetse, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Wyoming Education Association

    EIN 237432883 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Wyoming Education Association

    EIN 237432885 · Headquarters: Jackson, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Wyoming Education Association

    EIN 237432886 · Headquarters: Shoshoni, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Wyoming Education Association

    EIN 237432888 · Headquarters: Lyman, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Wyoming Education Association

    EIN 237432889 · Headquarters: Lovell, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Wyoming Education Association

    EIN 237432900 · Headquarters: Evanston, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Wyoming Education Association

    EIN 237432901 · Headquarters: Kemmerer, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Wyoming Education Association

    EIN 237433307 · Headquarters: Riverton, WY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Wyoming Education Association

    EIN 237433308 · Headquarters: Big Piney, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Wyoming Education Association

    EIN 237433309 · Headquarters: Gillette, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Wyoming Education Association

    EIN 237433310 · Headquarters: Encampment, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Wyoming Education Association

    EIN 237433313 · Headquarters: Moorcroft, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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