Nonprofits in Hampton Bays, New York

Nonprofits in Hampton Bays, New York. Browse 80 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. (Re)-Create Inc

    EIN 465727512 · Headquarters: Hampton Bays, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Amarisa Island Ministries Inc

    EIN 823656381 · Headquarters: Hampton Bays, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Federation of Teachers

    EIN 237363774 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 113271410 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion Post No 924 Inc

    EIN 111793413 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Atlantic Marine Conservation Society Ltd

    EIN 813706499 · Headquarters: HAMPTON BAYS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Bayview Pines Civic and Taxpayers Assn Inc

    EIN 800469689 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Birthright of the Peconic Inc

    EIN 113263728 · Headquarters: HAMPTON BAYS, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Castles in the Sky Inc

    EIN 611753255 · Headquarters: Hampton Bays, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Centro Corazon De Maria Inc

    EIN 205724058 · Headquarters: Hampton Bays, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Citizens 4 Humanity Ny

    EIN 800535069 · Headquarters: Hampton Bays, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Committee to Explore the Incorporation of Hampton Bays

    EIN 473085956 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  13. Concerned Citizens of Hampton Bays Inc

    EIN 455336966 · Headquarters: Hampton Bays, NY, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. Congreso De La Mujer Latina Inc

    EIN 332894132 · Headquarters: HAMPTON BAYS, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. East End Leah

    EIN 922965189 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. East End Naked Stage Theatre Company Inc

    EIN 260657817 · Headquarters: Hampton Bays, NY, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Eastern Li Police Pipe & Drum Inc

    EIN 113146719 · Headquarters: HAMPTON BAYS, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Ecological Culture Initiative

    EIN 811509637 · Headquarters: HAMPTON BAYS, NY, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  19. Evelyn Alexander Wildlife Rescue Center

    EIN 113409551 · Headquarters: Hampton Bays, NY, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Fort Hamilton Vfw Post Association

    EIN 113177970 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Fraternal Vehicle Donation Program Inc

    EIN 845121049 · Headquarters: Hampton Bays, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Friends of the Hampton Bays Library

    EIN 113351042 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Global Village Video Resource Center Inc

    EIN 237112957 · Headquarters: HAMPTON BAYS, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990

  24. Good Ground Cemetery Association I

    EIN 113012799 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Hampton Bays Beautification Association Inc

    EIN 113530997 · Headquarters: HAMPTON BAYS, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Hampton Bays Chamber of Commerce Inc

    EIN 237183860 · Headquarters: HAMPTON BAYS, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Hampton Bays Civic Association Fund Inc

    EIN 201477888 · Headquarters: Hampton Bays, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Hampton Bays Civic Association Inc

    EIN 112433811 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Hampton Bays Hibernians Inc

    EIN 571208750 · Headquarters: HAMPTON BAYS, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Hampton Bays Historical & Preservation Society

    EIN 113233531 · Headquarters: Hampton Bays, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Hampton Bays Mothers Association Inc

    EIN 141870254 · Headquarters: Hampton Bays, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. Hampton Bays Parent Teacher Association

    EIN 112972851 · Headquarters: HAMPTON BAYS, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Hampton Bays Public Library

    EIN 111981651 · Headquarters: HAMPTON BAYS, NY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Hampton Bays Rotary Foundation Inc

    EIN 842954934 · Headquarters: HAMPTON BAYS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Hampton Bays Volunteer Exempt

    EIN 116017093 · Headquarters: Hampton Bays, NY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Hampton Bays Youth Cheer Inc

    EIN 923271987 · Headquarters: HAMPTON BAYS, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Hampton Bays Youth Soccer Corp

    EIN 873029167 · Headquarters: HAMPTON BAYS, NY, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  38. Hb Booster Club Inc

    EIN 334932191 · Headquarters: Hampton Bays, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Honor Flight Long Island Inc Co Town Hall

    EIN 263891965 · Headquarters: HAMPTON BAYS, NY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. International Association of Lions 8557 Hampton Bays Lions Club

    EIN 510243375 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Irish-american Society for the Hamptons Inc

    EIN 112700347 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Isabella Housing Foundation

    EIN 274022729 · Headquarters: Hampton Bays, NY, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Jewels Safe Haven Rescue Inc

    EIN 881051515 · Headquarters: Hampton Bays, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 112447737 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Lioness Club of the Hamptons

    EIN 900430394 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Literary Society Foundation Inc

    EIN 136115059 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Long Island Companies Third New York Regiment Provincial Forces Inc

    EIN 820847584 · Headquarters: HAMPTON BAYS, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Marriage and Relationship Institute Inc

    EIN 421743021 · Headquarters: Hampton Bays, NY, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  49. Meeting House Lane Medical Practice

    EIN 208853938 · Headquarters: HAMPTON BAYS, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Ministerio Restauracion a Las Naciones

    EIN 264802881 · Headquarters: Hampton Bays, NY, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  51. Moonlight Foundation

    EIN 833643325 · Headquarters: Hampton Bays, NY, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. National Society of the Daughters of the American Revolution

    EIN 237442574 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. New Yorks Seafood Council Inc

    EIN 113065380 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Our Fabulous Variety Show Inc

    EIN 473695330 · Headquarters: HAMPTON BAYS, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Parent Booster USA Inc

    EIN 994973583 · Headquarters: Hampton Bays, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Peconic Baykeeper Inc

    EIN 113617329 · Headquarters: HAMPTON BAYS, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Peconic Soccer Club Inc

    EIN 832510331 · Headquarters: HAMPTON BAYS, NY, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Preserve Shinnecock Commercial Fishing Families

    EIN 921451580 · Headquarters: HAMPTON BAYS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Pta New York Congress

    EIN 113413856 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Recorder Society of Long Island Inc

    EIN 203445102 · Headquarters: HAMPTON BAYS, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Road Runners Club of America

    EIN 113198711 · Headquarters: Hampton Bays, NY, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Robert J Long Jr Scholarship Foundation Inc

    EIN 922027658 · Headquarters: Hampton Bays, NY, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Rotary Club of Hampton Bays

    EIN 113031581 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. Rotary International

    EIN 112639469 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. San Gennaro Feast of the Hamptons Inc

    EIN 460908136 · Headquarters: HAMPTON BAYS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Shinnecock Canal Maritime Heritage Center

    EIN 202227605 · Headquarters: Hampton Bays, NY, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Shinnecock Marlin and Tuna Club

    EIN 112521850 · Headquarters: HAMPTON BAYS, NY, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  68. Society of St Vincent De Paul in the Parish of St Rosalie

    EIN 901073257 · Headquarters: HAMPTON BAYS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sons of Italy in America

    EIN 043655759 · Headquarters: Hampton Bays, NY, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Southampton Community Housing and Development Corp

    EIN 260452014 · Headquarters: Hampton Bays, NY, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Southampton Town Police Superior Officers Association Inc

    EIN 562298992 · Headquarters: HAMPTON BAYS, NY, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. St Luke's Education Foundation Inc

    EIN 133706616 · Headquarters: HAMPTON BAYS, NY, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  73. Sweet Adelines International Long Island Sound Chorus

    EIN 116043041 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. The After Three Theatre Company Inc

    EIN 222900501 · Headquarters: Hampton Bays, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. The Hampton Bays Education Foundation

    EIN 043831817 · Headquarters: HAMPTON BAYS, NY, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. The Hampton Bays Volunteer Ambulanc Corps Inc

    EIN 113395506 · Headquarters: HAMPTON BAYS, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Margaret Hand Memorial Fund Inc

    EIN 113379894 · Headquarters: HAMPTON BAYS, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. The Southampton Animal Shelter Foundation Inc

    EIN 271019073 · Headquarters: HAMPTON BAYS, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. The Suffolk County Water Resources Conservancy Inc

    EIN 815116083 · Headquarters: HAMPTON BAYS, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Tiana Shores Association Inc

    EIN 112197878 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990