Skip to the page

Data / Nonprofits / Wyoming / Thermopolis

Nonprofits in Thermopolis, WY: 61 registered with the IRS

61 nonprofits are registered with the IRS in Thermopolis, WY, 45 of them 501(c)(3) charities; the 16 that report revenue took in $53.5 million. The largest by revenue: Hot Springs County Hospital Dist ($41.1 million), Big Horn Enterprises Inc ($4.7 million), William H and Carrie Gottsche Foundation ($4.7 million). Most common causes: recreation and sports (6), arts, culture and humanities (3), community improvement and capacity building (3).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Hot Springs County Hospital DistHealth care501(c)(3)1995$41.1 million$48.1 million2025-06
Big Horn Enterprises IncHuman services501(c)(3)1982$4.7 million$3.6 million2025-06
William H and Carrie Gottsche FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1961$4.7 million$15.7 million2025-06
Hot Springs County Senior Citizens Center Inc501(c)(3)1975$861,803$155,0492025-09
Wyoming Dinosaur CenterArts, culture and humanities501(c)(3)2017$371,616$1.8 million2025-12
Canyon Village Senior Citizen Housing Inc501(c)(4)1980$365,347$1.1 million2025-06
Legion Town and Country Club Inc501(c)(4)1978$326,211$141,2932025-12
Hot Springs Senior Citizens Apartments Inc501(c)(4)1980$274,089$411,6062025-06
Thermopolis Hot Springs Chamber Commerce501(c)(6)1983$189,782$62,1092025-06
Hots Springs County School District No 1 Education EndowmentEducation501(c)(3)1992$161,329$2.9 million2025-12
Hot Springs Memorial Hospital Foundation Inc501(c)(3)1983$124,543$750,9362025-06
Thermopolis Volunteer Fire Department Inc501(c)(4)1972$115,758$102,6552025-06
Veterans of Foreign Wars of the United States Dept of Wyoming501(c)(19)1965$69,339$240,7452025-05
Hot Springs County Library Foundation Inc501(c)(3)1979$42,001$1.9 million2025-06
Golden Age Friends of Senior Citizens Inc501(c)(3)1987$40,606$496,6462024-12
1890S RidersHuman services501(c)(3)2026
American Legion501(c)(19)1945$0$02025-06
Ancient Free & Accepted Masons of Wyoming501(c)(10)1973$0$02026-06
Big Horn Basin Nature & Discovery Center Joint Powers BoardEnvironment501(c)(3)2020
Bobcat Booster ClubEducation501(c)(3)2007$0$02025-06
Buffalo Creek LodgeArts, culture and humanities501(c)(3)2023$0$84,1912025-12
Central Wyoming 4X4 AssocRecreation and sports501(c)(3)2026$0$02025-12
Federated Community Church Meth Presb Denomination Thermopolis501(c)(3)19742020-12
Friends of Hot Springs County Library IncArts, culture and humanities501(c)(3)2018$0$02025-11
Friends of the Hot Springs State Park and Legend RockRecreation and sports501(c)(3)2016$0$02025-12
Gift of the Waters Pageant Inc501(c)(3)1991$0$02026-01
Glade M Edwards Foundation Inc501(c)(3)1985$616,2612025-06
Grand Council of Cryptic Masons of Wyoming501(c)(10)1972$0$02025-09
Hot City Outdoor AllianceCommunity improvement and capacity building501(c)(3)2024$6,9292025-12
Hot City Volleyball ClubRecreation and sports501(c)(3)2024$0$02025-12
Hot Springs County Pioneer Association501(c)(3)1993$0$02025-12
Hot Springs Memorial Hospital AuxiliaryHealth care501(c)(3)2016$0$02025-12
Knights Templar of the United States of AmericaMutual and membership benefit501(c)(10)1964$0$02025-12
Knights of Columbus501(c)(8)1940$0$02025-12
Learning Center of Hot Springs CountyEmployment501(c)(3)2025$0$02025-12
Living Waters Assembly of God Inc501(c)(3)1964
Main Street ThermopolisCommunity improvement and capacity building501(c)(3)2015$0$02026-06
Masons OfthermopolisMutual and membership benefit501(c)(10)2025$0$02026-06
Memorial Avenue of FlagsPublic and societal benefit501(c)(3)2025$0$02025-12
Royal Arch Masons of Wyoming501(c)(10)1973$0$02026-06
Saved To Serve International MinistriesReligion-related501(c)(3)2022$0$02025-12
Snow Angel Foundation IncHuman services501(c)(3)2023$0$02025-12
St Paul Lutheran Church501(c)(3)1941
T-Town Cancer CrusadersDiseases, disorders and medical disciplines501(c)(3)2018$0$02025-12
Thermopolis Basketball ClubYouth development501(c)(3)2022$0$02026-08
Thermopolis Community FundCommunity improvement and capacity building501(c)(3)2025$0$02025-12
Thermopolis Farmers & Artisans MarketFood, agriculture and nutrition501(c)(3)2025$0$02025-12
Thermopolis Gun Club IncRecreation and sports501(c)(7)2012$0$02024-12
Thermopolis-Hot Springs Chamber of Commerce FoundationRecreation and sports501(c)(3)2021$4,0132025-06
Trout Unlimited IncAnimal-related501(c)(3)1972$0$02026-03
University of Wyoming501(c)(3)2013$0$02025-06
University of Wyoming501(c)(3)2013$0$02025-06
University of Wyoming501(c)(3)2013$0$02025-06
University of WyomingYouth development501(c)(3)2013$0$02025-06
Wyoming Activity CoordinatorsHealth care501(c)(3)2024$0$02025-12
Wyoming Association of Public Accountants Inc501(c)(6)1987$0$02025-12
Wyoming D A R E Incorporated501(c)(3)1994$0$02024-12
Wyoming Education Association501(c)(6)1971$0$02025-08
Wyoming Master Gardener AssociationEnvironment501(c)(3)2019$0$02025-12
Wyoming State Historical Society501(c)(3)1967$0$02025-09
Thermopolis Cowboy Rendezvous RodeoRecreation and sports501(c)(3)2011$-54$18,5702025-12

By cause in Thermopolis, 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.