Nonprofits in Durham, Connecticut

Nonprofits in Durham, Connecticut. Browse 56 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. 1By1 International Inc

    EIN 461839198 · Headquarters: DURHAM, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. American Federation of Teachers

    EIN 061384034 · Headquarters: Durham, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Brenna Zettergren Memorial Foundation Inc

    EIN 461704632 · Headquarters: Durham, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Brewster Pto Inc

    EIN 822694829 · Headquarters: Durham, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Cameron James Neville Foundation Inc

    EIN 331484945 · Headquarters: Durham, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Coginchaug Football Club Inc Coginchaug Football Club Inc

    EIN 272480690 · Headquarters: DURHAM, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Coginchaug Little League

    EIN 223073648 · Headquarters: Durham, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Coginchaug Regional High School Scholarship Fund Inc

    EIN 060882459 · Headquarters: DURHAM, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Coginchaug Valley Education Foundation

    EIN 261909390 · Headquarters: Durham, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Connecticut Horse Council Inc

    EIN 223097058 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Connecticut Junior Women Inc

    EIN 237353896 · Headquarters: DURHAM, CT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. Connecticut Water Works Association Inc

    EIN 222782018 · Headquarters: Durham, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Critter Connection Inc

    EIN 202672045 · Headquarters: DURHAM, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Durham Agricultural Fair Association Inc

    EIN 066052487 · Headquarters: DURHAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Durham Cooperative Nursery School Assoc Inc

    EIN 060719415 · Headquarters: DURHAM, CT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Durham Fair Foundation Inc Durham Fair Houses

    EIN 041454030 · Headquarters: Durham, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Durham Historical Society Inc

    EIN 061076938 · Headquarters: Durham, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Durham Middlefield Cause for Paws Inc

    EIN 352251472 · Headquarters: Durham, CT, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  19. Durham Volunteer Ambulance Corps Inc

    EIN 066045279 · Headquarters: DURHAM, CT, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990

  20. Durham Volunteer Fire Company Inc

    EIN 061369268 · Headquarters: DURHAM, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Everyone Outside

    EIN 474740244 · Headquarters: Durham, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Federated Garden Clubs of Connecticut Inc

    EIN 066080618 · Headquarters: Durham, CT, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Federated Garden Clubs of Connecticut Inc

    EIN 066084081 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Friends of the River

    EIN 300274197 · Headquarters: Durham, CT, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. Go Far Inc

    EIN 900785007 · Headquarters: Durham, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Heathers Angels Foundation

    EIN 371622595 · Headquarters: Durham, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Help Willys Friends Inc

    EIN 680676115 · Headquarters: Durham, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Honduras Childrens Project

    EIN 452708588 · Headquarters: Durham, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 066068754 · Headquarters: Durham, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Kalmia Garden Chamber Music and Arts Foundation Inc

    EIN 463769531 · Headquarters: DURHAM, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  31. Kingdom Alliance Ministries

    EIN 923839420 · Headquarters: Durham, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 061524547 · Headquarters: Durham, CT, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Mac Pact Inc

    EIN 463359828 · Headquarters: Durham, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Middletown Female Charitable Society Inc

    EIN 066047419 · Headquarters: Durham, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Moms Club

    EIN 300563697 · Headquarters: Durham, CT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. National Exchange Club

    EIN 066069024 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. New Haven Raccoon Club Inc

    EIN 061313916 · Headquarters: DURHAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Paperhouse Productions Inc

    EIN 463406683 · Headquarters: DURHAM, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Parents of Performing Students

    EIN 270653547 · Headquarters: DURHAM, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Peach Pit Foundation

    EIN 202055237 · Headquarters: DURHAM, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Ptsa Connecticut Inc

    EIN 061486250 · Headquarters: Durham, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  42. Public Association of Library Supporters Inc

    EIN 061074056 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Road Runners Club of America

    EIN 821584861 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Rotary Club of Diversity and Environment

    EIN 874296938 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Scsu Rfc

    EIN 332697753 · Headquarters: DURHAM, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Simply Live and Love Fully Inc

    EIN 474350566 · Headquarters: Durham, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Swami Swatinanda Foundation

    EIN 884105493 · Headquarters: DURHAM, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. The Bench Warmers Inc

    EIN 222743929 · Headquarters: Durham, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. The Michael P Doyle Memorial Foundation Inc

    EIN 872076622 · Headquarters: DURHAM, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. The New England Quarter Horse Association Inc

    EIN 061548218 · Headquarters: DURHAM, CT, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  51. Tops Club Inc

    EIN 384020991 · Headquarters: Durham, CT, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Tourette Association of America Inc

    EIN 061185206 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Veterans of Foreign Wars of the United States Dept of Connecticut

    EIN 060994572 · Headquarters: Durham, CT, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Veterans of Foreign Wars of the United States Dept of Connecticut

    EIN 521232986 · Headquarters: Durham, CT, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  55. Wallingford Dog Lovers Association Llc

    EIN 462848739 · Headquarters: Durham, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. William Kent Art Foundation Inc

    EIN 990777194 · Headquarters: Durham, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ