Nonprofits in Casper, Wyoming

Nonprofits in Casper, Wyoming. Browse 697 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 Association of Credit Specialists

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

  2. Wyoming Association of Irrigation Districts

    EIN 932253635 · Headquarters: Casper, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Wyoming Association of Mental Health and Substance Abuse Centers

    EIN 830312776 · Headquarters: Casper, WY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990

  4. Wyoming Association of Permit Technicians

    EIN 832436993 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Wyoming Association of Support Personnel

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

  6. Wyoming Athletic Trainers Association

    EIN 830295461 · Headquarters: Casper, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wyoming Business Coalition on Health Inc

    EIN 208425848 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Wyoming Cancer Foundation Inc

    EIN 270408989 · Headquarters: CASPER, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. Wyoming Capital Access

    EIN 830254934 · Headquarters: Casper, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. Wyoming CARES Inc

    EIN 830335081 · Headquarters: Casper, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Wyoming Childrens Water Festival

    EIN 753083696 · Headquarters: Casper, WY, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Wyoming Chiropractic Association Inc

    EIN 271024771 · Headquarters: CASPER, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Wyoming Congress of Parent and Teachers Association

    EIN 237147466 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Wyoming Congress of Parent and Teachers Association

    EIN 721532849 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Wyoming Congress of Parent and Teachers Association

    EIN 830264478 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Wyoming Contractors Association Inc & WY St Council of Carpenters

    EIN 830206901 · Headquarters: Casper, WY, USA · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990

  17. Wyoming Council of the Blind

    EIN 742672506 · Headquarters: Casper, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Wyoming Counseling Association

    EIN 800212485 · Headquarters: Casper, WY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Wyoming Credit Union Ins TR

    EIN 260133891 · Headquarters: Casper, WY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Wyoming Cutting Horse Association

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

  21. Wyoming Dementia Care

    EIN 800196873 · Headquarters: Casper, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Wyoming Dental Hygienists Assoc

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

  23. Wyoming Early Childhood Partnership

    EIN 262782006 · Headquarters: CASPER, WY, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Wyoming Eclipse Festival

    EIN 811621483 · Headquarters: Casper, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  25. Wyoming Education Association

    EIN 841406110 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Wyoming EDUCATION ASSOCIATION Natrona County Education Association

    EIN 830208834 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Wyoming Electrical Joint Apprenticeship and Training Committee

    EIN 836007730 · Headquarters: Casper, WY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wyoming Electrical Widow and Orphans Fund

    EIN 815097284 · Headquarters: Casper, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Wyoming Fallen Heroes Scholarship Program

    EIN 271746033 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Wyoming Farmers for Hemp

    EIN 823428135 · Headquarters: Casper, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Wyoming Field Science Foundation

    EIN 836014673 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Wyoming First Foundation

    EIN 872658622 · Headquarters: CASPER, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Wyoming Fly Casters Foundation Inc

    EIN 830323269 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  34. Wyoming Flycasters Inc

    EIN 830231762 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Wyoming Food for Thought Project

    EIN 461291957 · Headquarters: CASPER, WY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Wyoming for Heroes Inc

    EIN 332061217 · Headquarters: Casper, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Wyoming Foundation for Cancer Care Inc

    EIN 815130255 · Headquarters: CASPER, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Wyoming Geological Association

    EIN 836005390 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Wyoming Gun Control Inc

    EIN 332731615 · Headquarters: Casper, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wyoming Health Council

    EIN 830292017 · Headquarters: CASPER, WY, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Wyoming Health Fairs

    EIN 742458061 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Wyoming Hero Outdoors

    EIN 393144069 · Headquarters: Casper, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Wyoming High School Activities Associati

    EIN 830167128 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Wyoming Housing Network Inc

    EIN 753155083 · Headquarters: CASPER, WY, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Wyoming Hunter Defense Fund

    EIN 465689305 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Wyoming Independent Living Inc

    EIN 830274980 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Wyoming Junior Angus Association

    EIN 814500738 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Wyoming License Plate Society

    EIN 320256470 · Headquarters: CASPER, WY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Wyoming Machinery Company Employee Medical Benefit Trust

    EIN 876167436 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Wyoming Medical Center Auxiliary

    EIN 830240406 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Wyoming Medical Center Foundation

    EIN 830230808 · Headquarters: CASPER, WY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Wyoming Meth Project Inc

    EIN 262405691 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  53. Wyoming Music Educators Assoc

    EIN 830304750 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Wyoming Mustang Institute

    EIN 843114346 · Headquarters: Casper, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Wyoming Natural Gas Fair Association

    EIN 830320620 · Headquarters: CASPER, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  56. Wyoming Neurological Society

    EIN 261651833 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Wyoming Orthopaedic Society

    EIN 262762415 · Headquarters: CASPER, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Wyoming Outfitters and Guides Association

    EIN 237431603 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Wyoming Paintbrush

    EIN 742388752 · Headquarters: CASPER, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  60. Wyoming Partners in Homebuyers Education Inc

    EIN 841613237 · Headquarters: Casper, WY, US · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Wyoming Patriot Guard Riders

    EIN 474896592 · Headquarters: Casper, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Wyoming Patriots

    EIN 990397252 · Headquarters: Casper, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Wyoming Petroleum Foundation

    EIN 993490772 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Wyoming Planning Assoc

    EIN 742159444 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Wyoming Pop Culture Convention

    EIN 882742886 · Headquarters: CASPER, WY, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Wyoming Pork Producers Council

    EIN 830290362 · Headquarters: Casper, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Wyoming Professional Assistance Pro

    EIN 830319288 · Headquarters: CASPER, WY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Wyoming Psychological Assoc

    EIN 800378726 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Wyoming Realtors for Hope

    EIN 843147572 · Headquarters: Casper, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Wyoming REALTORS Inc

    EIN 830220949 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Wyoming Realtors Land Institute Chapter 47

    EIN 800656906 · Headquarters: Casper, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Wyoming Regional Science Bowl

    EIN 461826735 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Wyoming Renal Foundation

    EIN 300240625 · Headquarters: CASPER, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Wyoming Rescue Mission

    EIN 742347412 · Headquarters: Casper, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Wyoming Sheep Foundation

    EIN 853568192 · Headquarters: CASPER, WY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Wyoming Skeet Shooting Association

    EIN 830302045 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Wyoming Soccer Association

    EIN 830279080 · Headquarters: CASPER, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Wyoming Society for Respiratory Care

    EIN 842516407 · Headquarters: CASPER, WY, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Wyoming Society of Anesthesiologists

    EIN 830299710 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Wyoming Society of Professional Engineers

    EIN 237136820 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Wyoming Sports and Outdoor Recreation Alliance

    EIN 834682349 · Headquarters: Casper, WY, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Wyoming State Historical Society

    EIN 830229751 · Headquarters: Casper, WY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Wyoming State Reading Council

    EIN 836006913 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Wyoming State Trackers Association

    EIN 271492253 · Headquarters: Casper, WY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Wyoming Strong Families

    EIN 880691803 · Headquarters: CASPER, WY, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Wyoming Symphony Orchestra Inc

    EIN 836011424 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Wyoming Trucking Association Inc

    EIN 830157430 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Wyoming Trucking Association Scholarship Trust

    EIN 741900393 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Wyoming Veterinary Technician Association

    EIN 830332209 · Headquarters: Casper, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wyoming Water Quality & Pollution Control Association

    EIN 742130143 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Wyoming Western Nebraska Sheet Metal Wrks Jnt Apprenticeship

    EIN 742232515 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Wyoming Women Rise

    EIN 821514231 · Headquarters: Casper, WY, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Wyoming Wool Growers Assoc Inc

    EIN 830157470 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Wyoming Youth Sports Association

    EIN 204550453 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Youth Crisis Center

    EIN 830270428 · Headquarters: CASPER, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Youth for Christ USA Inc Casper Youth for Christ Inc

    EIN 830250204 · Headquarters: CASPER, WY, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Zimmerman Family Foundation

    EIN 830322568 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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