Nonprofits in Affton, Missouri

Nonprofits in Affton, Missouri. Browse 14 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. Affton Historical Society

    EIN 237326092 · Headquarters: AFFTON, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Affton Parents Club

    EIN 431340156 · Headquarters: AFFTON, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Dippel-mahler Cemetery

    EIN 431855516 · Headquarters: affton, MO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 436013848 · Headquarters: Affton, MO, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Master Brewers Association of the Americas

    EIN 376062680 · Headquarters: Affton, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Missouri State Old Time Fiddlers Association

    EIN 431253099 · Headquarters: Affton, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Our Redeemer Cemetery Inc

    EIN 431580645 · Headquarters: AFFTON, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Projectlyf3 Plus Inc

    EIN 920507873 · Headquarters: Affton, MO, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Romo Foundation

    EIN 436036060 · Headquarters: Affton, MO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Saint Louis Jesuit Wrestling Club

    EIN 384013466 · Headquarters: Affton, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Saint Louis Lampworkers Society

    EIN 352326770 · Headquarters: AFFTON, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. St Louis MED TECH

    EIN 383981057 · Headquarters: Affton, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. The Case Management Society of St Louis

    EIN 431636777 · Headquarters: AFFTON, MO, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Toastmasters International

    EIN 942928909 · Headquarters: Affton, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N