Nonprofits in Custer, Montana

Nonprofits in Custer, Montana. Browse 12 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. 40 Glacier Auxiliary

    EIN 816006778 · Headquarters: Custer, MT, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 900141585 · Headquarters: CUSTER, MT, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 237185896 · Headquarters: Custer, MT, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 237217195 · Headquarters: Custer, MT, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 510177524 · Headquarters: Custer, MT, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. American Legion Auxiliary

    EIN 810419623 · Headquarters: Custer, MT, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Custer Community School Support

    EIN 753035747 · Headquarters: Custer, MT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Custer Pto

    EIN 881935055 · Headquarters: Custer, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Junction City Senior Citizens Center

    EIN 810378942 · Headquarters: Custer, MT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Rebels Booster Club

    EIN 861791101 · Headquarters: Custer, MT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. The Waco -Custer Ditch Company

    EIN 810232971 · Headquarters: Custer, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Twenty and Four Honor Society Echelon 09

    EIN 473647023 · Headquarters: Custer, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N