Nonprofits in Okawville, Illinois

Nonprofits in Okawville, Illinois. 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. Addieville Area Jaycees Charitable Foundation Inc

    EIN 833312843 · Headquarters: Okawville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 376055479 · Headquarters: OKAWVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion Post 233

    EIN 370643523 · Headquarters: Okawville, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Gateway Lions and Partners Inc

    EIN 371402759 · Headquarters: Okawville, IL, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Happy Haven for Homeless Pets Trust Fund

    EIN 376195643 · Headquarters: Okawville, IL, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. Heritage House and Museum

    EIN 371126812 · Headquarters: OKAWVILLE, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Knights of Columbus

    EIN 912102754 · Headquarters: OKAWVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Ohs Class of 2014

    EIN 383952305 · Headquarters: okawville, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. Okawville Business Assn Inc

    EIN 237453026 · Headquarters: OKAWVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Okawville Community Club Inc

    EIN 370706801 · Headquarters: OKAWVILLE, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Okawville Pto Inc

    EIN 832128722 · Headquarters: Okawville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Okawville Village Library

    EIN 371336132 · Headquarters: Okawville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Original Kaskaskia Area Wilderness Inc

    EIN 364149908 · Headquarters: Okawville, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. United Mine Workers of America International

    EIN 371030189 · Headquarters: Okawville, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Veterans of Foreign Wars Department of Illinois

    EIN 237371031 · Headquarters: OKAWVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Washington County Senior Services Inc

    EIN 371092072 · Headquarters: OKAWVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990