Nonprofits in Hardin, Montana

Nonprofits in Hardin, Montana. Browse 65 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. American Legion

    EIN 816019065 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ancient Free & Accepted Masons of Montana

    EIN 237537159 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Big Horn Arts & Crafts Association

    EIN 810378142 · Headquarters: Hardin, MT, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Big Horn County Association of Senior Citizens Inc

    EIN 810307772 · Headquarters: Hardin, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  5. Big Horn County Electric Cooperative Inc

    EIN 810111221 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Big Horn County Geneological Society

    EIN 810458582 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Big Horn County Historical Society

    EIN 816033295 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Big Horn County Memorial Hospital Auxiliary

    EIN 810428249 · Headquarters: HARDIN, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Big Horn County Rod & Gun Club

    EIN 237273557 · Headquarters: Hardin, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Big Horn County Youth Development Association

    EIN 854008806 · Headquarters: Hardin, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Big Horn Cowbelles

    EIN 335019170 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Big Horn Hospital Association

    EIN 810384618 · Headquarters: HARDIN, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Big Horn Hospital Association

    EIN 810504410 · Headquarters: Hardin, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Big Horn Low Line Ditch Company

    EIN 810254378 · Headquarters: HARDIN, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Big Horn Search & Rescue Inc

    EIN 844896754 · Headquarters: HARDIN, MT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Big Horn Shrine Ladies Club

    EIN 273653356 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  17. Bighorn Cheerleaders

    EIN 842813685 · Headquarters: Hardin, MT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Central Montana Community Health Center

    EIN 201847487 · Headquarters: HARDIN, MT, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  19. Coal Country Little League Baseball Inc 4260119

    EIN 521278780 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Custer Battlefield Historical and Museum Association Inc

    EIN 810294428 · Headquarters: Hardin, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. David W Reisig Scholarship

    EIN 874047320 · Headquarters: Hardin, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. E 36 Ranch

    EIN 261328779 · Headquarters: Hardin, MT, US · Mental Health & Crisis Intervention · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  23. Farmers Ditch Company

    EIN 816013733 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Father Owens Council 5527 Knights of Columbus

    EIN 237543410 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Freckles and Tomcat Rescue

    EIN 814060619 · Headquarters: Hardin, MT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Friends of the Depot

    EIN 800073440 · Headquarters: HARDIN, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Future Farmers of America State Associations & Local Chapter

    EIN 812301501 · Headquarters: Hardin, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. H E P Club

    EIN 810485429 · Headquarters: HARDIN, MT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Hamster Boy and Tiger Lilly Rescue

    EIN 884055424 · Headquarters: Hardin, MT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Hardin Area Chamber of Commerce and Agriculture Inc

    EIN 810414914 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Hardin Graduation Celebration Association

    EIN 721586890 · Headquarters: HARDIN, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Hardin Otter Swim Team

    EIN 810451544 · Headquarters: Hardin, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Hardin Promoters Association

    EIN 272612664 · Headquarters: Hardin, MT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  34. Hardin Volunteer Fire Department

    EIN 810540134 · Headquarters: Hardin, MT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Healthy Communities Inc

    EIN 862677247 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Helping Hands in Hardin Inc

    EIN 810512834 · Headquarters: Hardin, MT, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Historical Museum of Big Horn County

    EIN 810431584 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. International Order of the Rainbow Girls

    EIN 237506095 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Kiwanis International Inc

    EIN 816016132 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Little Big Horn Stampede

    EIN 371785794 · Headquarters: Hardin, MT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Montana 4-H Foundation Inc

    EIN 271098355 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Montana 4-H Foundation Inc

    EIN 271098965 · Headquarters: Hardin, MT, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Montana 4-H Foundation Inc

    EIN 454100854 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Montana 4-H Foundation Inc

    EIN 810487709 · Headquarters: Hardin, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Montana 4-H Foundation Inc

    EIN 810541648 · Headquarters: Hardin, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Montana 4-H Foundation Inc

    EIN 810544458 · Headquarters: Hardin, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Montana Chapter-american College of Emergency Physicians

    EIN 272617055 · Headquarters: Hardin, MT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. Montana Farm Bureau Federation - Big Horn

    EIN 237017174 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Montana Federation of Public Employees

    EIN 384296543 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Montana Federation of Public Employees

    EIN 710973820 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Montana Judges Association

    EIN 810414307 · Headquarters: HARDIN, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Society of the Colonial Dames of America State of Wyoming

    EIN 830262971 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Northwestern National Military Museum & Foundation Inc

    EIN 363788061 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. One Health

    EIN 273113428 · Headquarters: HARDIN, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Order of Eastern Star of Montana

    EIN 816035380 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Our Gym Inc

    EIN 822854328 · Headquarters: HARDIN, MT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Prairie Pioneers

    EIN 810544265 · Headquarters: Hardin, MT, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Rosebud Rch Owners Association

    EIN 471881663 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Royal Arch Masons of the State of Montana

    EIN 237442592 · Headquarters: HARDIN, MT, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Set Free Church Hardin Inc

    EIN 810515513 · Headquarters: Hardin, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Street Outreach Shelter Inc

    EIN 270052639 · Headquarters: HARDIN, MT, US · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  62. Sweet Medical Center

    EIN 810455292 · Headquarters: HARDIN, MT, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  63. The 500 Club

    EIN 813791115 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Two Leggins Water Users Association

    EIN 810203800 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. United States Bowling Congress Inc

    EIN 204920091 · Headquarters: Hardin, MT, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N