Nonprofits in South Setauket, New York

Nonprofits in South Setauket, New York. Browse 14 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. Active Retirement Community Inc

    EIN 311631439 · Headquarters: SOUTH SETAUKET, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Foundation & Institute for the Study of a Course in Miracles

    EIN 954423238 · Headquarters: South Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Glamourous Find Corp

    EIN 800968261 · Headquarters: SOUTH SETAUKET, NY, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Gods Earth Angels Corp

    EIN 473227887 · Headquarters: south Setauket, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Harry G Friedman Society Inc

    EIN 832547464 · Headquarters: South Setauket, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Institute for the Advancement of Science & Art of Chinese Cuisine

    EIN 113140081 · Headquarters: South Setauket, NY, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Jefferson's Ferry Foundation

    EIN 205041160 · Headquarters: SOUTH SETAUKET, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Koogi International Inc

    EIN 995147547 · Headquarters: South Setauket, NY, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Little League Baseball Inc

    EIN 821034944 · Headquarters: South Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Long Island Woodworkers Club Inc

    EIN 113199512 · Headquarters: South Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Long Island Woodworkers Inc

    EIN 861360261 · Headquarters: South Setauket, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Mission Toothbrush Inc

    EIN 812282513 · Headquarters: South Setauket, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Sailing Nada Adventures Inc

    EIN 471961149 · Headquarters: SOUTH SETAUKET, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 066108627 · Headquarters: South Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N