Nonprofits in Fort Sill, Oklahoma

Nonprofits in Fort Sill, Oklahoma. Browse 16 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 Society of Military Comptrollers

    EIN 900099512 · Headquarters: Fort Sill, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. Combat Veterans Motorcycle Association Ok 10-3

    EIN 453568847 · Headquarters: Fort Sill, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Echo Battery 1-78Fa

    EIN 921233088 · Headquarters: Fort Sill, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Friends of Fort Sill Inc

    EIN 800092880 · Headquarters: FORT SILL, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. International Association of Machinists & Aerospace Workers

    EIN 352355829 · Headquarters: Fort Sill, OK, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. International Association of Machinists & Aerospace Workers

    EIN 911851989 · Headquarters: Fort Sill, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Kihiu International Ministries Inc

    EIN 311739896 · Headquarters: Fort Sill, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 800473127 · Headquarters: FORT SILL, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Patriot Bros Association

    EIN 851071247 · Headquarters: Fort Sill, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Patriot Spouses Club Fort Sill Oklahoma Inc

    EIN 731169893 · Headquarters: Fort Sill, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Pta Oklahoma Congress

    EIN 237116882 · Headquarters: Fort Sill, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Pta Oklahoma Congress

    EIN 237123530 · Headquarters: Fort Sill, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Thrift Shop

    EIN 731132664 · Headquarters: Fort Sill, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. U S Army Air Defense Artillery Association

    EIN 010937325 · Headquarters: Fort Sill, OK, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. United States Field Artillery Association

    EIN 731102259 · Headquarters: FORT SILL, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  16. United States Field Artillery Association Foundation Inc

    EIN 270064074 · Headquarters: FORT SILL, OK, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ