Nonprofits in Clayton, New York

Nonprofits in Clayton, New York. Browse 65 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. 1000 Island Charity Poker Run Corp

    EIN 820648835 · Headquarters: CLAYTON, NY, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. 1000 Islands Chapter Acbs Inc

    EIN 392286297 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Adirondack Chapter Antique & Classic Boat Society Inc

    EIN 883406509 · Headquarters: Clayton, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 222511446 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Clayton Area Pre-school

    EIN 222318312 · Headquarters: CLAYTON, NY, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Clayton Cemetery Asso

    EIN 150500124 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Clayton Chamber of Commerce Inc

    EIN 150561473 · Headquarters: CLAYTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  8. Clayton Figure Skating Club

    EIN 222667396 · Headquarters: Clayton, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Clayton Improvement Association Ltd

    EIN 161109094 · Headquarters: CLAYTON, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Clayton Jazz Festival Inc

    EIN 473745610 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Clayton Local Development Corporation

    EIN 421613553 · Headquarters: CLAYTON, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Clayton Thousand Islands Area Historical Society

    EIN 161108069 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Clayton Volunteer Fire Department Inc

    EIN 237389134 · Headquarters: CLAYTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Clayton Volunteer Fire Dept Ladies Auxiliary

    EIN 166183945 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. Clayton Yacht Club Inc

    EIN 150270826 · Headquarters: CLAYTON, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Clayton Youth Commission Booster Club

    EIN 204959377 · Headquarters: Clayton, NY, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Colon Couch American Legion Post 821

    EIN 150509081 · Headquarters: CLAYTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Fort Drum Rodeo and Equstrian Club Inc

    EIN 933939046 · Headquarters: Clayton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Friends of 1000 Islands Museums Inc

    EIN 161593205 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Friends of Hawn Memorial Library

    EIN 753237725 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Garnseys Feral Acres Inc

    EIN 833811165 · Headquarters: Clayton, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Grenell Island Historical Association

    EIN 822082412 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Grenell Island Improvement Assoc

    EIN 161444953 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Grindstone Island Research & Heritage Center

    EIN 161538429 · Headquarters: Clayton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Handweaving Museum and Arts Center

    EIN 161181668 · Headquarters: CLAYTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Hawn Memorial Library

    EIN 161471306 · Headquarters: CLAYTON, NY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Hibernian Charity

    EIN 201993969 · Headquarters: CLAYTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Institute for Theoretical Biology Inc

    EIN 161277561 · Headquarters: CLAYTON, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 166067782 · Headquarters: Clayton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. International Ship Masters Association

    EIN 160817458 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Jefferson-Lewis Et. Al. School Employees' Healthcare Plan

    EIN 222329543 · Headquarters: Clayton, NY, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Kai Music Education Fund Inc

    EIN 874804872 · Headquarters: CLAYTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Columbus Council 350 Inc

    EIN 166183642 · Headquarters: Clayton, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Military Order of the Purple Heart of the USA

    EIN 462611115 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Moph Chapter 1005

    EIN 413309106 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Murray Isle Association Inc

    EIN 222313929 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Society of the Daughters of the American Revolution

    EIN 166072778 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Northern New York Centers for Conflict Resolution Inc

    EIN 161246354 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Paynter Senior Center Inc

    EIN 161097882 · Headquarters: Clayton, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Pto New York Congress Guardino

    EIN 061826043 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. River Rat Rhythm Project

    EIN 383725008 · Headquarters: Clayton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Rotary International

    EIN 166050628 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Save the River Inc

    EIN 161125061 · Headquarters: CLAYTON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Take the Lead Inc

    EIN 133729133 · Headquarters: CLAYTON, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Antique and Classic Boat Society Inc

    EIN 146081693 · Headquarters: CLAYTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Antique Boat Museum

    EIN 222319606 · Headquarters: CLAYTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Phinney Charitable Foundation Inc

    EIN 271658370 · Headquarters: CLAYTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Thousand Islands Association Inc

    EIN 161477673 · Headquarters: CLAYTON, NY, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Thousand Islands Athletic Booster Club

    EIN 392278589 · Headquarters: Clayton, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Thousand Islands Education Association Local 3052

    EIN 237365594 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Thousand Islands Emergency Rescue Service Inc

    EIN 010759974 · Headquarters: CLAYTON, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Thousand Islands Foundation Inc

    EIN 010628246 · Headquarters: CLAYTON, NY, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  53. Thousand Islands Land Trust Inc

    EIN 222629183 · Headquarters: CLAYTON, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Thousand Islands Museum

    EIN 160925899 · Headquarters: Clayton, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Thousand Islands Performing Arts Fund Inc

    EIN 222317579 · Headquarters: CLAYTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Thousand Islands Pop Warner Association Inc

    EIN 272589701 · Headquarters: Clayton, NY, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. Thousand Islands Safe Boating Association Inc

    EIN 161346900 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Thousand Islands Screen and Dramatic Arts Inc

    EIN 921660930 · Headquarters: CLAYTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Thousand Islands Snowmobile Club

    EIN 161544174 · Headquarters: Clayton, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Thousand Islands Young Leaders Organization

    EIN 452299522 · Headquarters: CLAYTON, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  61. Thousand Islands Youth Hockey Association Inc

    EIN 222325476 · Headquarters: Clayton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Thrones of Fire

    EIN 883836580 · Headquarters: CLAYTON, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Tops Club Inc

    EIN 474743095 · Headquarters: Clayton, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Upstate New Yorkers for Nebraska

    EIN 453695824 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Wwcl Inc

    EIN 465671165 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N