Nonprofits in Warren, Illinois

Nonprofits in Warren, Illinois. Browse 15 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 Legion Auxiliary 464 Wickler Copeland

    EIN 363258481 · Headquarters: WARREN, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion Post 464

    EIN 366207106 · Headquarters: WARREN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Elmwood Cemetery Association

    EIN 362270721 · Headquarters: WARREN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Future Farmers of America and Its State Associations & Local Chapter

    EIN 475379739 · Headquarters: Warren, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Helping Others Maintain Environmental Standards

    EIN 261721443 · Headquarters: Warren, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 363239970 · Headquarters: Warren, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 366142926 · Headquarters: WARREN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 237142433 · Headquarters: Warren, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Monsignor Charles F Conley Assembly No 1690 Fourth Degree Knights Of

    EIN 300354179 · Headquarters: Warren, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Robert Feltmeyer Memorial Golf Classic

    EIN 364219983 · Headquarters: Warren, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Sunny Day Pre-school

    EIN 362815406 · Headquarters: WARREN, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Tri-state Historical Presentations

    EIN 462295285 · Headquarters: Warren, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Warren Area Ambulance Service Inc

    EIN 362976829 · Headquarters: Warren, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Warren Historical Society

    EIN 364105348 · Headquarters: WARREN, IL, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. Warren Youth Sports

    EIN 363255576 · Headquarters: WARREN, IL, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N