Nonprofits in Thomaston, Connecticut

Nonprofits in Thomaston, Connecticut. Browse 43 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. 572 Alexander Gregorek Ladies Auxil

    EIN 270886577 · Headquarters: Thomaston, CT, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. Adha-ct Northwestern

    EIN 824324112 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alexander Gregorek Vfw 572

    EIN 465275588 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Dental Assistants Association

    EIN 060959544 · Headquarters: Thomaston, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 800351018 · Headquarters: Thomaston, CT, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. American Turkish Islamic Cultural Center

    EIN 464099467 · Headquarters: Thomaston, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Be Safe Inc

    EIN 823611028 · Headquarters: THOMASTON, CT, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Celone Wildlife Preservation & Protection

    EIN 923248252 · Headquarters: Thomaston, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Clifford R French Post 22

    EIN 060684930 · Headquarters: Thomaston, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Clocktown Police Union

    EIN 933648901 · Headquarters: Thomaston, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Connecticut Education Association

    EIN 237106745 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Connecticut Education Association

    EIN 237106762 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Education Enrichment Fund of Thomaston Inc

    EIN 061238009 · Headquarters: THOMASTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Families in Crisis Inc

    EIN 061001676 · Headquarters: THOMASTON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Fine Arts Connection of Thomaston Inc

    EIN 061472051 · Headquarters: Thomaston, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Friends of the Thomaston Opera House Inc

    EIN 371608158 · Headquarters: THOMASTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Friends of the Thomaston Public Library Inc

    EIN 066109856 · Headquarters: Thomaston, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Hermiones Home Inc

    EIN 871468264 · Headquarters: Thomaston, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Justin B Weaver Scholarship Fund

    EIN 833241708 · Headquarters: THOMASTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. La Leche League International Inc

    EIN 061614714 · Headquarters: Thomaston, CT, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Landmark Community Theatre Inc

    EIN 271112550 · Headquarters: THOMASTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Little League Baseball Inc Thomaston Little League

    EIN 060980193 · Headquarters: Thomaston, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  23. National Society of the Daughters of the American Revolution

    EIN 066047529 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Parent Teacher Association of Connecticut Inc

    EIN 237188833 · Headquarters: Thomaston, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Railroad Museum of New England Inc

    EIN 237229704 · Headquarters: THOMASTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Rotary Club of Litchfield Morris Co Nnecticut Inc

    EIN 394079795 · Headquarters: Thomaston, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Rotary Club of Thomaston Connecticut Inc

    EIN 454575598 · Headquarters: Thomaston, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Rotary Club of Thomaston Inc

    EIN 066103658 · Headquarters: THOMASTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Seth Thomas-brad Street House Inc

    EIN 994249918 · Headquarters: THOMASTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Thomaston Administrators Assoc

    EIN 900257687 · Headquarters: Thomaston, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Thomaston Christmas Committee

    EIN 384004758 · Headquarters: Thomaston, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Thomaston Community Pantry

    EIN 465653188 · Headquarters: Thomaston, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Thomaston Fish & Game Club Inc

    EIN 060787561 · Headquarters: THOMASTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Thomaston Historical Society Inc

    EIN 237105428 · Headquarters: Thomaston, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Thomaston Liederkranz Mens Club Inc

    EIN 061172524 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Thomaston Lions Club

    EIN 270198864 · Headquarters: Thomaston, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Thomaston Savings Bank Foundation Inc

    EIN 061483909 · Headquarters: Thomaston, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Thomaston Soccer Club Inc

    EIN 823007560 · Headquarters: Thomaston, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Thomaston Volunteer Ambulance Corps Inc

    EIN 223436138 · Headquarters: THOMASTON, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Thomaston Volunteer Fire Departmentinc

    EIN 061068026 · Headquarters: THOMASTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Thomaston Womans Club

    EIN 066076310 · Headquarters: Thomaston, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Waterbury Dental Hygienists Association

    EIN 800650503 · Headquarters: Thomaston, CT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. Widows Sons Branded Riding Club Inc

    EIN 842693866 · Headquarters: THOMASTON, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N