Nonprofits in Warren, Connecticut

Nonprofits in Warren, Connecticut. 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 061129898 · Headquarters: Warren, CT, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. Christian Youth Fellowship Inc

    EIN 066069637 · Headquarters: Warren, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Friends of Warren School

    EIN 475237150 · Headquarters: Warren, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Independent Order of Odd Fellows

    EIN 066065225 · Headquarters: WARREN, CT, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. Independent Order of Odd Fellows

    EIN 161652509 · Headquarters: warren, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. La Leche League International Inc

    EIN 061612910 · Headquarters: Warren, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Lake Waramaug Task Force Inc

    EIN 061063687 · Headquarters: WARREN, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Sophia L Orange Kitten Rescue

    EIN 844561546 · Headquarters: Warren, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. The Shei'rah Foundation Inc

    EIN 311727614 · Headquarters: WARREN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  10. The Webster Society Inc

    EIN 060977676 · Headquarters: Warren, CT, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Warren Affordable Housing Corporation

    EIN 061299310 · Headquarters: Warren, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Warren Historical Society Inc

    EIN 205052190 · Headquarters: Warren, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Warren Land Trust Inc

    EIN 223018018 · Headquarters: WARREN, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Warren Public Library Inc

    EIN 061353369 · Headquarters: WARREN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Warren Volunteer Fire Company Inc

    EIN 061083891 · Headquarters: WARREN, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990