Nonprofits in Clayton, Washington

Nonprofits in Clayton, Washington. Browse 10 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. Cats Volleyball Club C/o Allen Allen

    EIN 471639054 · Headquarters: CLAYTON, WA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  2. Clayton Historical Society

    EIN 510621807 · Headquarters: Clayton, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Deer Park Fair Association

    EIN 916060420 · Headquarters: CLAYTON, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Deer Park Market Association

    EIN 882554211 · Headquarters: Clayton, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Draft Horse Project

    EIN 911868819 · Headquarters: Clayton, WA, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Heroes Homestead

    EIN 825063004 · Headquarters: Clayton, WA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Maverick S Mission Equine Sanctuary

    EIN 934774126 · Headquarters: Clayton, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Renner Arts and Education Development Center

    EIN 821175257 · Headquarters: CLAYTON, WA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Shadows of Nature Guardian Steading

    EIN 823486045 · Headquarters: Clayton, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Washington State University

    EIN 262138127 · Headquarters: Clayton, WA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N