Nonprofits in Hamilton, New York

Nonprofits in Hamilton, New York. Browse 72 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. Alpha Tau Omega Fraternity

    EIN 166090259 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 571210775 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Arts at the Palace Inc

    EIN 205762886 · Headquarters: HAMILTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Auxiliary of the Chenango Cty Rural Letter Carriers Assn

    EIN 320235922 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Auxiliary of the New York Rural Letter Carriers Association

    EIN 113831353 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Backpacks for Kids

    EIN 872262184 · Headquarters: Hamilton, NY, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Brackett Foundation

    EIN 161523586 · Headquarters: Hamilton, NY, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Center for Advanced International Studies Inc

    EIN 592062409 · Headquarters: Hamilton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Center State Youth Hockey Association Inc

    EIN 161294230 · Headquarters: Hamilton, NY, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Chenango Nursery School Inc

    EIN 160901859 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Chenango Water Exercise Group Inc

    EIN 161472634 · Headquarters: Hamilton, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Colgate University

    EIN 150532078 · Headquarters: Hamilton, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. College Stores Association of New York State Inc

    EIN 161271872 · Headquarters: HAMILTON, NY, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  14. Community Benevolent Foundation Inc

    EIN 821718117 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Community Bikes

    EIN 270845541 · Headquarters: Hamilton, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Community Memorial Hospital

    EIN 150548010 · Headquarters: Hamilton, NY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Community Memorial Hospital Foundation Inc

    EIN 161603283 · Headquarters: HAMILTON, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Delta Phi Alpha National Honorary Germary Fraternity

    EIN 510210239 · Headquarters: Hamilton, NY, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. Delta Sigma Upsilon of Kappa Kappa Gamma Alumni House Corporation

    EIN 161286312 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Delta Tau of Gamma Phi Beta Sorority Inc

    EIN 161384616 · Headquarters: Hamilton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Delta Upsilon Colgate Chapter Inc

    EIN 161159703 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Delta Upsilon Society

    EIN 166054140 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Delta Upsilon Society of Colgate University Foundation Inc

    EIN 203638125 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Empire State Gladiolus Society

    EIN 141769253 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Foundation for the Study of Male Rape and Sexual Assault Inc

    EIN 833432849 · Headquarters: Hamilton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Fountain Fire Company No 1

    EIN 222325504 · Headquarters: Hamilton, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Free and Accepted Masons of New York 120 Hamilton

    EIN 237579346 · Headquarters: Hamilton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Friends of the Hamilton Public Library Inc

    EIN 451058997 · Headquarters: Hamilton, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Future Farmers of America State Associations & Local Chapter

    EIN 901004788 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Gamma Omicron Colgate University

    EIN 160905810 · Headquarters: Hamilton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Gamma Phi Beta Sorority Inc Delta Tau Chapter

    EIN 222628783 · Headquarters: Hamilton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Grove W and Agnes M Hinman Charitable Foundation C/o Susan Schapiro

    EIN 237194828 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Haiti Rehabilitation Foundation Inc

    EIN 471919844 · Headquarters: HAMILTON, NY, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Hamilton Community Chest

    EIN 222152522 · Headquarters: Hamilton, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Hamilton Emerald Foundation Inc

    EIN 203900183 · Headquarters: Hamilton, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Hamilton Interchurch Council Food Cupboard Inc

    EIN 161310963 · Headquarters: Hamilton, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Hamilton Senior Citizens Inc

    EIN 222543845 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Hamilton Sports Booster Club Inc

    EIN 141626451 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Hamilton Teachers Association

    EIN 161250955 · Headquarters: Hamilton, NY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Independent Order of Odd Fellows

    EIN 237141770 · Headquarters: Hamilton, NY, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. International Association of Lions Clubs

    EIN 146035546 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Jacob and Minnie Kliman Charitable Foundation

    EIN 261619962 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Kappa Kappa Gamma Fraternity Inc

    EIN 161310724 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. Ladies Death and Derby Society Inc

    EIN 473720444 · Headquarters: Hamilton, NY, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Mid-york Foundation Inc

    EIN 161378925 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Mid-york Panthers Inc

    EIN 881008304 · Headquarters: Hamilton, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Mid-york Senior Homes Inc

    EIN 161079834 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Mu of Dke Foundation

    EIN 382556353 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. New York Delta Gamma of Alpha Tau Omega Foundation Inc

    EIN 274098155 · Headquarters: HAMILTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. New York Zeta of Phi Delta Theta Corporation

    EIN 161508317 · Headquarters: HAMILTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Partnership for Community Development Ltd

    EIN 161572206 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Phi Delta Theta-New York Zeta Inc

    EIN 166047577 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Phi Kappa Tau & Delta Gamma Board of Governors Inc

    EIN 273755101 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Phi Kappa Tau Fraternity

    EIN 150415912 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Psi Chi the National Honor Society in Psychology

    EIN 521538504 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Rotary International

    EIN 161398659 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sigma Chi of Colgate Foundation Inc

    EIN 204185922 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Sigma Chi of Colgate Inc

    EIN 205792030 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Society of Historians of East European Eurasian and Russian Art

    EIN 371782197 · Headquarters: HAMILTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Southern Madison County Volunteer Ambulance Corps Inc

    EIN 222753658 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Southern Madison Heritage Trust Inc

    EIN 161600505 · Headquarters: HAMILTON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Tapestry-the All-centuries Singers

    EIN 161334803 · Headquarters: HAMILTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. The Colgate University Alumni Corporation

    EIN 150532083 · Headquarters: HAMILTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Exhibition Alliance Inc

    EIN 160992358 · Headquarters: HAMILTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  65. Theta Chi Alumni Foundation Inc

    EIN 203690008 · Headquarters: HAMILTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Theta Chi Fraternity Alumni

    EIN 166071498 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Theta Chi Fraternity Iota Chapter

    EIN 150539994 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Thomas & Margaret Tan Family Foundation

    EIN 943381136 · Headquarters: HAMILTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Wishing Well Hunting & Fishing Club

    EIN 262208905 · Headquarters: Hamilton, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Woodlawn Cemetery Association

    EIN 150497485 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Worn Again Clothing Shop Inc

    EIN 900755156 · Headquarters: Hamilton, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Youth Policy Institute Inc

    EIN 141794108 · Headquarters: Hamilton, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N