Nonprofits in Windham, Connecticut

Nonprofits in Windham, Connecticut. Browse 18 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. 14Th Willimantic Club

    EIN 060636864 · Headquarters: Windham, CT, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. Accounting Cornerstone Foundation Inc

    EIN 884201782 · Headquarters: Windham, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Dr James T Anderson Scholarship Fund

    EIN 222474011 · Headquarters: WINDHAM, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Eastern Connecticut Step Squad Inc

    EIN 331876023 · Headquarters: Windham, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Fbg Booster Club Inc

    EIN 263760281 · Headquarters: Windham, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Graysland Animal Sanctuary

    EIN 830966402 · Headquarters: Windham, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. La Leche League International Inc

    EIN 061612933 · Headquarters: Windham, CT, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. League of Women Voters of Ne Connecticut Inc

    EIN 066076318 · Headquarters: Windham, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Operations Special Interest Group Inc

    EIN 203336116 · Headquarters: WINDHAM, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Saint Joseph's Living Center Inc

    EIN 061241982 · Headquarters: WINDHAM, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Silent Santa

    EIN 043477372 · Headquarters: Windham, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  12. Silver Paws Haven and Hospice

    EIN 824592319 · Headquarters: Windham, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Storyline Inc

    EIN 474894592 · Headquarters: Windham, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Tom Valone Foundation Inc

    EIN 883155013 · Headquarters: Windham, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Windham Center School Pto

    EIN 273443160 · Headquarters: Windham, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Windham Free Library Association

    EIN 066039708 · Headquarters: WINDHAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Windham Preservation Inc

    EIN 832603945 · Headquarters: WINDHAM, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Windham Youth Organization Inc

    EIN 010600102 · Headquarters: WINDHAM, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N