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Data / Nonprofits / Wyoming / Basin

Nonprofits in Basin, WY: 26 registered with the IRS

26 nonprofits are registered with the IRS in Basin, WY, 18 of them 501(c)(3) charities; the 6 that report revenue took in $19.8 million. The largest by revenue: Big Horn Rural Electric Company ($18.5 million), Big Horn Basin Association Adolescent Programs ($466,439), Northern Wyoming Treatment Court Inc ($334,956). Most common causes: philanthropy, voluntarism and grantmaking foundations (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Big Horn Rural Electric Company501(c)(12)1938$18.5 million$47.2 million2025-12
Big Horn Basin Association Adolescent Programs501(c)(3)1988$466,439$266,7422025-06
Northern Wyoming Treatment Court IncMental health and crisis intervention501(c)(3)2024$334,956$27,3522025-06
Midway Golf Club501(c)(4)1969$222,522$192,1152025-12
Crisis and Referral Emergency Services IncHuman services501(c)(3)2000$177,057$7,2692025-06
Yellowstone Country AssistanceHuman services501(c)(3)2013$171,329$58,7772025-08
American Legion501(c)(19)1946$0$02026-06
American Legion Auxiliary501(c)(19)1946$0$02026-06
Ancient Free & Accepted Masons of Wyoming501(c)(10)1973$0$02025-06
Basin City Arts CenterArts, culture and humanities501(c)(3)2020$0$02025-06
Basin Heritage InitiativeArts, culture and humanities501(c)(3)2025
Basin Mennonite School501(c)(3)1969
Big Horn County Library FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1997$1.7 million2025-12
Big Horn County Search & Rescue FoundationPublic safety, disaster preparedness and relief501(c)(3)2025$0$02026-06
Bighorn Basin Gun ClubRecreation and sports501(c)(3)2023$0$02026-04
Bright Block InitiativeCommunity improvement and capacity building501(c)(3)2026
Hope Reigns Community CollectiveFood, agriculture and nutrition501(c)(3)2026
Knights of Columbus501(c)(8)1940$0$02025-12
Masons of Basin ClubPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$0$02024-12
Peace Lutheran Church501(c)(3)1988
Serenity Love InternationalCommunity improvement and capacity building501(c)(3)2019$0$02024-12
Three Rivers Health FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025
Wyoming Education Association501(c)(6)1971$0$02025-08
Wyoming Fiddlers Association District 2501(c)(4)1978$0$02024-12
Wyoming Hoist RescuePublic safety, disaster preparedness and relief501(c)(3)2025
Wyoming Section Society for Range ManagementEducation501(c)(3)2016$0$02025-12

By cause in Basin, WY

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.