Nonprofits in East Hampton, New York

Nonprofits in East Hampton, New York. Browse 227 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. 12 Dunemere Inc

    EIN 465416909 · Headquarters: EAST HAMPTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. 160 Montauk Highway Holding Corp

    EIN 452703237 · Headquarters: East Hampton, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 166 Montauk Highway Recreation Corp

    EIN 113549603 · Headquarters: EAST HAMPTON, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. 9 Merrills Road Holding Corp

    EIN 881089939 · Headquarters: East Hampton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Accabonac Protection Committee Inc

    EIN 830549268 · Headquarters: East Hampton, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Actors Garage

    EIN 922311479 · Headquarters: EAST HAMPTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Afghan Hands Inc

    EIN 061718575 · Headquarters: East Hampton, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. After School Workshop on Madison Inc

    EIN 133898615 · Headquarters: East Hampton, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Akrowa Arts Academy Inc

    EIN 833541481 · Headquarters: EAST HAMPTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  10. American Association of University Women Inc

    EIN 116036245 · Headquarters: East Hampton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. American Federation of Teachers

    EIN 237363675 · Headquarters: East Hampton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. American Federation of Teachers

    EIN 237365443 · Headquarters: East Hampton, NY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Friends of the Ranger Foundation Inc

    EIN 454842735 · Headquarters: East Hampton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Legion Auxiliary Unit of East Hampton Post No 419

    EIN 112666553 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Anchor Society of East Hampton Inc

    EIN 871694507 · Headquarters: East Hampton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Andrew Sabin Family Foundation

    EIN 208729425 · Headquarters: EAST HAMPTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Animal Rescue Fund of the Hamptons Inc

    EIN 237400663 · Headquarters: East Hampton, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Ann and Leslie Chao Foundation Inc

    EIN 202046976 · Headquarters: EAST HAMPTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Ardon Foundation

    EIN 830305899 · Headquarters: East Hampton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Arts and Letters Foundation Inc

    EIN 522069719 · Headquarters: EAST HAMPTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Arts Center at Duck Creek Inc

    EIN 824365451 · Headquarters: EAST HAMPTON, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. B & C Golf Club Inc

    EIN 134039841 · Headquarters: EAST HAMPTON, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Becoming a New Day Inc

    EIN 881273880 · Headquarters: EAST HAMPTON, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Bonac Amateur Radio Club Inc

    EIN 205041043 · Headquarters: East Hampton, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Brian P Friedman Family Foundation

    EIN 133705915 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Brooks-park Arts and Nature Center

    EIN 881182594 · Headquarters: EAST HAMPTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Budd Levinson Foundation Inc

    EIN 136098912 · Headquarters: EAST HAMPTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  28. Build Crew

    EIN 462489424 · Headquarters: East Hampton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Building Humanity Worldwide

    EIN 475120664 · Headquarters: East Hampton, NY, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Canine Cancer Foundation Inc

    EIN 883261140 · Headquarters: EAST HAMPTON, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Cavallino Classic Foundation Inc

    EIN 873993017 · Headquarters: East Hampton, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Cedar Lawn Cemetery Association

    EIN 110613467 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Changehampton Inc

    EIN 883461393 · Headquarters: EAST HAMPTON, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Changing Tides Equine Rescue

    EIN 414034453 · Headquarters: East Hampton, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Childrens Rare Disorders Fund

    EIN 883452294 · Headquarters: East Hampton, NY, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Circus Remedy

    EIN 800118309 · Headquarters: EAST HAMPTON, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Citizens for Access Rights Inc

    EIN 452675182 · Headquarters: EAST HAMPTON, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Civil Service Employees Association

    EIN 010607198 · Headquarters: EAST HAMPTON, NY, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Civil Service Employees Association

    EIN 113103523 · Headquarters: EAST HAMPTON, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Coalition to Keep the East Hampton Airpo

    EIN 880535805 · Headquarters: EAST HAMPTON, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Community Council of the Town of East Hampton

    EIN 112649596 · Headquarters: East Hampton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Cruz Family Affordable Housing Inc

    EIN 841988254 · Headquarters: EAST HAMPTON, NY, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Daniel Meilman Charitable Foundatio C/o Paul Rosen

    EIN 592706733 · Headquarters: EAST HAMPTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  44. David Michael Foundation

    EIN 843937719 · Headquarters: East Hampton, NY, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Debajo De Las Palmas Under the Palms in Dominican Republic Inc

    EIN 814096780 · Headquarters: East Hampton, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Dr Samantha E Shoobs Foundation Inc

    EIN 994015193 · Headquarters: East Hampton, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. East End 4 Ecuador Incorporated

    EIN 813218644 · Headquarters: East Hampton, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. East End Disabilities Group

    EIN 113183422 · Headquarters: East Hampton, NY, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. East End for Opportunity Inc

    EIN 815290087 · Headquarters: EAST HAMPTON, NY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. East End Lacrosse for All Inc

    EIN 933309896 · Headquarters: East Hampton, NY, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. East End New Leaders Inc

    EIN 814486058 · Headquarters: East Hampton, NY, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. East End Ocean Rescue Ltd

    EIN 364638094 · Headquarters: EAST HAMPTON, NY, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. East End Photographers Group Inc

    EIN 113618054 · Headquarters: EAST HAMPTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. East End Unity Program

    EIN 760786131 · Headquarters: East Hampton, NY, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. East End Voices

    EIN 364902906 · Headquarters: East Hampton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. East End Young Arts Initiative Inc

    EIN 472174510 · Headquarters: East Hampton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. East Hampton Beach Preservation Society Inc

    EIN 132950117 · Headquarters: EAST HAMPTON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. East Hampton Business Alliance Inc

    EIN 113071048 · Headquarters: East Hampton, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  59. East Hampton Chamber of Commerce Inc

    EIN 111769481 · Headquarters: EAST HAMPTON, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. East Hampton Coaches Assoc Inc

    EIN 454817329 · Headquarters: EAST HAMPTON, NY, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  61. East Hampton Community Alliance Inc

    EIN 843487445 · Headquarters: EAST HAMPTON, NY, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. East Hampton Community Revolving Loan Fund Inc

    EIN 113219715 · Headquarters: EAST HAMPTON, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. East Hampton Deer Tick Management Foundation Inc

    EIN 472404774 · Headquarters: EAST HAMPTON, NY, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. East Hampton Education Foundation Inc

    EIN 200891475 · Headquarters: EAST HAMPTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. East Hampton Fire Department Inc

    EIN 332371260 · Headquarters: EAST HAMPTON, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. East Hampton Food Pantry Inc

    EIN 270109312 · Headquarters: EAST HAMPTON, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. East Hampton Group for Good Government Inc

    EIN 264247039 · Headquarters: East Hampton, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. East Hampton Healthcare Foundation

    EIN 311633699 · Headquarters: EAST HAMPTON, NY, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. East Hampton Historical Farm Museum

    EIN 813238420 · Headquarters: East Hampton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. East Hampton Historical Society Inc

    EIN 116035631 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. East Hampton Level Playing Field Foundation Inc

    EIN 834441684 · Headquarters: East Hampton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. East Hampton Library

    EIN 111723811 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. East Hampton Library Book Store Inc

    EIN 113374545 · Headquarters: East Hampton, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. East Hampton Little League Inc

    EIN 270048531 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. East Hampton Meals on Wheels Inc

    EIN 112977542 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. East Hampton Neighborhood House Association Inc

    EIN 111797171 · Headquarters: EAST HAMPTON, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. East Hampton Police Foundation Inc

    EIN 471300962 · Headquarters: East Hampton, NY, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. East Hampton Tennis Club Inc

    EIN 132644150 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. East Hampton Town American Legion Post 419

    EIN 116104892 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. East Hampton Town Pba

    EIN 116049086 · Headquarters: EAST HAMPTON, NY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. East Hampton Veterans Association Inc

    EIN 831115924 · Headquarters: EAST HAMPTON, NY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. East Hampton Village Ambulance Inc Association

    EIN 731720737 · Headquarters: EAST HAMPTON, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. East Hampton Village Ambulance Members Inc

    EIN 993480624 · Headquarters: EAST HAMPTON, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. East Hampton Village Foundation

    EIN 862429064 · Headquarters: EAST HAMPTON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. East Hampton Village Police Benevolent Association Inc

    EIN 264004093 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. East Hampton Village Public Safety Dispatcher Ass

    EIN 800333461 · Headquarters: EAST HAMPTON, NY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. East Hampton Youth Football League Inc

    EIN 453279487 · Headquarters: EAST HAMPTON, NY, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Easthampton Landings Homeowners Association Inc

    EIN 113086060 · Headquarters: East Hampton, NY, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Educational Alternatives Inc

    EIN 521115095 · Headquarters: East Hampton, NY, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  90. Eeco Farm Ltd East End Community Organic Farm

    EIN 113626343 · Headquarters: EAST HAMPTON, NY, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Eleanor Whitmore Early Childhood Center Inc

    EIN 112202589 · Headquarters: EAST HAMPTON, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Ellen Frank Illumination Arts Foundation

    EIN 260093201 · Headquarters: EAST HAMPTON, NY, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Fourth the Kids Foundation Inc

    EIN 833759722 · Headquarters: EAST HAMPTON, NY, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Frances Alenikoff Dance Theater Inc

    EIN 132751241 · Headquarters: East Hampton, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  95. Friends of Gildas Club of the South Fork Inc

    EIN 043612607 · Headquarters: East Hampton, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  96. Georgica Association

    EIN 112214851 · Headquarters: EAST HAMPTON, NY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Georgica Pond Conservation Group Inc

    EIN 134142642 · Headquarters: EAST HAMPTON, NY, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Girl2b Foundation Inc

    EIN 454839925 · Headquarters: east hampton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Graham-kerman Fam Charitable Foundation

    EIN 134021970 · Headquarters: East Hampton, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Greek Museum

    EIN 113333011 · Headquarters: East Hampton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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