Nonprofits in Corvallis, Montana

Nonprofits in Corvallis, 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. 1 Horse at a Time Draft Horse Rescue Inc

    EIN 823848202 · Headquarters: Corvallis, MT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 810360235 · Headquarters: Corvallis, MT, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. American Legion Post 91 Inc

    EIN 816019105 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Orff-schulwerk Association

    EIN 810490003 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Beast Football Club

    EIN 882388024 · Headquarters: Corvallis, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Bitterroot Amateur Radio Club

    EIN 810505696 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Bitterroot Barnstormers Inc

    EIN 271186741 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Bitterroot Christian Ministries Inc

    EIN 810475716 · Headquarters: Corvallis, MT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Bitterroot Cross Country Ski Club

    EIN 161759193 · Headquarters: CORVALLIS, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Bitterroot Farm Mutual Insurance Inc

    EIN 810218381 · Headquarters: Corvallis, MT, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  11. Bitterroot Team Penning & Sorting Association Inc

    EIN 680662710 · Headquarters: Corvallis, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Bitterroot Therpeutic Riding

    EIN 470879601 · Headquarters: CORVALLIS, MT, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  13. Bitterrooters For Planning

    EIN 810512375 · Headquarters: Corvallis, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Burch Ridge Foundation

    EIN 854162932 · Headquarters: Corvallis, MT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Carrol Foundation

    EIN 921214280 · Headquarters: Corvallis, MT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Christian World Mission

    EIN 942553324 · Headquarters: Corvallis, MT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Corvallis American Legion Auxiliary Unit 91

    EIN 352309783 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Corvallis Civic Club Inc

    EIN 810514131 · Headquarters: corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Corvallis Community Events Center Foundation Inc

    EIN 043826490 · Headquarters: CORVALLIS, MT, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  20. Corvallis Ffa Alumni

    EIN 813513277 · Headquarters: CORVALLIS, MT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Corvallis Performing Arts Booster Club

    EIN 475105490 · Headquarters: CORVALLIS, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Corvallis Rural Fire Volunteers Association Inc

    EIN 834676217 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Corvallis Schools Foundation

    EIN 810516863 · Headquarters: CORVALLIS, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Coyote Creek Water Distribution Company

    EIN 810403802 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Delta Kappa Gamma Society International

    EIN 816017588 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Dental Project Peru

    EIN 562426979 · Headquarters: Corvallis, MT, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  27. Disabled American Veterans

    EIN 352316897 · Headquarters: Corvallis, MT, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. Distinguished Young Women of Montana

    EIN 331248776 · Headquarters: Corvallis, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Fly Fishers of the Bitterroot Inc

    EIN 900410672 · Headquarters: Corvallis, MT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Hamilton Garden Club

    EIN 452864667 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Heartism Community Center

    EIN 320705704 · Headquarters: CORVALLIS, MT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Institute of the Rockies

    EIN 237368583 · Headquarters: corvallis, MT, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  33. Ladies of St Francis

    EIN 931653064 · Headquarters: Corvallis, MT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Living Waters Youth Ranch and Horse Sanctuary

    EIN 263642506 · Headquarters: Corvallis, MT, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Machaira Ministries

    EIN 911798668 · Headquarters: CORVALLIS, MT, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Mighty to Save Foundation

    EIN 843476068 · Headquarters: Corvallis, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Modern Quilt Guild Inc

    EIN 463469055 · Headquarters: Corvallis, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Montana Animal Care Association

    EIN 841409043 · Headquarters: Corvallis, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Montana Association for Pupil Transportation Inc

    EIN 810521136 · Headquarters: CORVALLIS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Montana Companion Animal Network Inc

    EIN 261878333 · Headquarters: Corvallis, MT, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990

  41. Montana Federation of Garden Clubs Inc

    EIN 816010783 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Montana Federation of Public Employees

    EIN 810410516 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Montana Federation of Public Employees

    EIN 841689929 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Montana Guardian Fund

    EIN 813899442 · Headquarters: Corvallis, MT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Montana Preceptor Sigma Chapter Xp 2564

    EIN 900753765 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  46. Mt Hunter Jumper Organization

    EIN 333719309 · Headquarters: CORVALLIS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Northwest Section of the Ninety Nines

    EIN 810362602 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Operation Valor

    EIN 462435424 · Headquarters: CORVALLIS, MT, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  49. Parent Booster USA Inc

    EIN 994649318 · Headquarters: Corvallis, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Parents Families and Friends of Lesbians and Gays

    EIN 263090002 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. Pinesdale Community Storehouse

    EIN 813842660 · Headquarters: CORVALLIS, MT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Ravalli County Fish and Wildlife Association

    EIN 364854076 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ruthies Little Miracles

    EIN 331662644 · Headquarters: Corvallis, MT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Safe Haven Llama and Alpaca Sanctuary Inc

    EIN 470955313 · Headquarters: Corvallis, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sapphire Coalition

    EIN 992984167 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sheana R Foundation

    EIN 934775222 · Headquarters: Corvallis, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Sons of Norway

    EIN 810538290 · Headquarters: corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Structural Engineers Association of Montana

    EIN 141920157 · Headquarters: Corvallis, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Summerdale Water Distribution Company Inc

    EIN 810416911 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Teller Wildlife Refuge Inc

    EIN 810449101 · Headquarters: CORVALLIS, MT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Toastmasters International

    EIN 320346841 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United States Bowling Congress Inc

    EIN 611489025 · Headquarters: Corvallis, MT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  63. Veterans of Foreign Wars of the United States Auxiliary Department

    EIN 800639609 · Headquarters: corvallis, MT, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  64. Western Montana Equine Rescue Inc

    EIN 943466194 · Headquarters: CORVALLIS, MT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Wings Programs Inc

    EIN 463496992 · Headquarters: CORVALLIS, MT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990