Nonprofits in Roundup, Montana

Nonprofits in Roundup, Montana. Browse 64 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. Aglow International

    EIN 331605363 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 810445210 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 810411932 · Headquarters: Roundup, MT, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of Montana

    EIN 237537141 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Area Ii Agency on Aging

    EIN 810346754 · Headquarters: ROUNDUP, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Belfry Senior Citizens Council on Aging

    EIN 810405283 · Headquarters: Roundup, MT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Boyd Senior Citizens

    EIN 272751878 · Headquarters: Roundup, MT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Brothers in Arms Motorcycle Rally

    EIN 464747569 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Brothers-in-arms Rally

    EIN 934806388 · Headquarters: Roundup, MT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Bull Mountain Drifters Inc

    EIN 261884059 · Headquarters: Roundup, MT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Bull Mountain Outlaws

    EIN 320041468 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Bull Mountain Volunteer Fire Association

    EIN 810464597 · Headquarters: ROUNDUP, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Central Montana Resources Conservation and Development Area

    EIN 363789866 · Headquarters: ROUNDUP, MT, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  14. Deadmans Basin Water Users Association

    EIN 810249301 · Headquarters: ROUNDUP, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Department of Montana Veterans of Foreign Wars of the United States

    EIN 816026758 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Famous Shamus Farm

    EIN 990500681 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Gebhardt Scholarship Foundation

    EIN 816080867 · Headquarters: ROUNDUP, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Ggmc Camp 3 Mt

    EIN 990720855 · Headquarters: Roundup, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs

    EIN 237393048 · Headquarters: Roundup, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  20. Janeens Catahoula Leopard Dog Rescue Inc

    EIN 472189011 · Headquarters: Roundup, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Jody Alise Foundation

    EIN 921002356 · Headquarters: ROUNDUP, MT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Knights of Columbus

    EIN 237543399 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Marine Corps League

    EIN 352488676 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Montana 4-H Foundation Inc

    EIN 010649149 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Montana 4-H Foundation Inc

    EIN 320544149 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Montana 4-H Foundation Inc

    EIN 384049299 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Montana 4-H Foundation Inc

    EIN 384135700 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. Montana 4-H Foundation Inc

    EIN 472530798 · Headquarters: Roundup, MT, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Montana 4-H Foundation Inc

    EIN 800663431 · Headquarters: ROUNDUP, MT, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Montana 4-H Foundation Inc

    EIN 810456842 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Montana 4-H Foundation Inc

    EIN 810484977 · Headquarters: Roundup, MT, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Montana 4-H Foundation Inc

    EIN 810518941 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Montana 4-H Foundation Inc

    EIN 900634257 · Headquarters: Roundup, MT, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Montana 4-H Foundation Inc

    EIN 900634269 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Montana Conservation District Employee Organization

    EIN 883801432 · Headquarters: Roundup, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Montana Federation of Public Employees

    EIN 364024943 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Montana Federation of Public Employees

    EIN 810454766 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Montana Federation of Public Employees

    EIN 810460766 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Montanas Precious Gold

    EIN 204556322 · Headquarters: Roundup, MT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Musselshell County Council on Aging Inc

    EIN 810388229 · Headquarters: Roundup, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Musselshell County Food Bank Inc

    EIN 810436361 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Musselshell Unity Drive

    EIN 810409290 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Musselshell Valley Community Foundation

    EIN 810512493 · Headquarters: Roundup, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Musselshell Valley Education Foundation Inc

    EIN 465016071 · Headquarters: Roundup, MT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Musselshell Valley Historical Museum Inc

    EIN 237351074 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Northern Treasures

    EIN 811556111 · Headquarters: Roundup, MT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Optimist International

    EIN 900300562 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. Order of Eastern Star of Montana

    EIN 816014105 · Headquarters: Roundup, MT, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  49. Rimrock Humane Society

    EIN 810531128 · Headquarters: ROUNDUP, MT, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Rodeo Roundup

    EIN 455314497 · Headquarters: ROUNDUP, MT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Rotary International

    EIN 816019189 · Headquarters: ROUNDUP, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  52. Roundup Backpack Program

    EIN 383982175 · Headquarters: Roundup, MT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Roundup Baseball Inc

    EIN 810446012 · Headquarters: Roundup, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Roundup Chamber of Commerce

    EIN 455322947 · Headquarters: Roundup, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Roundup Christian Broadcasting

    EIN 471306334 · Headquarters: Roundup, MT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Roundup Community Radio Association

    EIN 461144588 · Headquarters: ROUNDUP, MT, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. Roundup Memorial Hospital Association

    EIN 810245848 · Headquarters: ROUNDUP, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Roundup PTSA

    EIN 810473485 · Headquarters: ROUNDUP, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Roundup Ridge Riders Saddle Club

    EIN 320371208 · Headquarters: Roundup, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Roundup Sportsmens Association Inc

    EIN 161689612 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Roundup Swim Team Inc

    EIN 810417897 · Headquarters: Roundup, MT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Roundup Volunteer and Musselshell County Rural Fire Dept

    EIN 363846314 · Headquarters: Roundup, MT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Southeastern Montana Rural Health Initiative

    EIN 810361800 · Headquarters: Roundup, MT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. Tri County Housing Inc

    EIN 816033229 · Headquarters: ROUNDUP, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ