Nonprofits in Clayton, Illinois

Nonprofits in Clayton, Illinois. Browse 6 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. Abs Water Cooperative

    EIN 371099009 · Headquarters: CLAYTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Adams Brown Old Settlers Pageant Program Inc

    EIN 934610465 · Headquarters: Clayton, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 376048092 · Headquarters: Clayton, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Legion Post 0286

    EIN 376026903 · Headquarters: Clayton, IL, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Childrens Medical Ministries

    EIN 541434743 · Headquarters: CLAYTON, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Friends of the Clayton Public Library District Inc

    EIN 873360886 · Headquarters: Clayton, IL, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N