Nonprofits in Amagansett, New York

Nonprofits in Amagansett, New York. Browse 39 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. 351 Main Street Amagansett Inc

    EIN 113622572 · Headquarters: Amagansett, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Amagansett Beach Association Inc

    EIN 135644397 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Amagansett Free Library

    EIN 116028314 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Amagansett Historical Association

    EIN 116036242 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Amagansett Life-saving & Coast Guard Station Society

    EIN 821601103 · Headquarters: AMAGANSETT, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Amagansett Life-saving and Coast Guard Station Society Inc

    EIN 452832134 · Headquarters: AMAGANSETT, NY, USA · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  7. Amagansett Village Improvement Society Inc

    EIN 116028593 · Headquarters: AMAGANSETT, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Amber Waves Farm Inc

    EIN 900453935 · Headquarters: AMAGANSETT, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Barnes Landing Association Inc

    EIN 880675304 · Headquarters: AMAGANSETT, NY, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Bradhering Kalouria Foundation

    EIN 814223096 · Headquarters: AMAGANSETT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Breast Cancer Alternatives Inc

    EIN 260107692 · Headquarters: Amagansett, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Champions for Ms and Parkinsons Inc

    EIN 753195700 · Headquarters: Amagansett, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Devons Fancy Amagansett Inc

    EIN 371784834 · Headquarters: Amagansett, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Donald T Sharkey Memorial Community Fund Inc

    EIN 270878544 · Headquarters: AMAGANSETT, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. East Hampton Baymen's Emergency Medical Fund Inc

    EIN 113068716 · Headquarters: AMAGANSETT, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. East Hampton Town Baymens Association Inc

    EIN 112675492 · Headquarters: Amagansett, NY, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. East Hampton Trails Preservation Society Inc

    EIN 113444548 · Headquarters: Amagansett, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Fred W Piderit Jr & Mary Piderit Memorial Scholarship Fund Holy Chi

    EIN 843096818 · Headquarters: Amagansett, NY, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Free & Accepted Mason of Ny - Star of the East Lodge - 843

    EIN 237579096 · Headquarters: AMAGANSETT, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Friends of San Andres Inc

    EIN 651180666 · Headquarters: AMAGANSETT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Global Crisis Information Network Inc

    EIN 465170664 · Headquarters: Amagansett, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Gpo Project Inc

    EIN 993194887 · Headquarters: AMAGANSETT, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Hamptons First Responder Hockey Charitable Fund

    EIN 872733566 · Headquarters: Amagansett, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Hamptons Shakespeare Festival Inc

    EIN 113329513 · Headquarters: Amagansett, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Jack and Jane Rivkin Foundation

    EIN 113518069 · Headquarters: AMAGANSETT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  26. Janice Blair Whalen Children for Life Foundation

    EIN 831750177 · Headquarters: Amagansett, NY, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  27. Napeaugue Camping Club

    EIN 472041126 · Headquarters: Amagansett, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Peconic Historic Preservation Inc C/o Robert Strada

    EIN 461022237 · Headquarters: AMAGANSETT, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Pitch Your Peers The Hamptons Inc

    EIN 921832914 · Headquarters: Amagansett, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Pta New York Congress

    EIN 113398533 · Headquarters: AMAGANSETT, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Riprap Friends Inc

    EIN 474857624 · Headquarters: Amagansett, NY, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. South Fork Country Club Inc

    EIN 111960057 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Stony Hill Stables Foundation Inc

    EIN 455444990 · Headquarters: AMAGANSETT, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. The Anna Mirabai Lytton Foundation

    EIN 463593727 · Headquarters: AMAGANSETT, NY, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. The Devon Yacht Club Inc

    EIN 110678790 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Ryan Perry Foundation Inc

    EIN 841768836 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. The Sabin Conservation Fund Inc

    EIN 112809232 · Headquarters: AMAGANSETT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Uncommonorg Inc

    EIN 830986671 · Headquarters: AMAGANSETT, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Victor D'amico Institute of Art

    EIN 112319425 · Headquarters: AMAGANSETT, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990