Nonprofits in Oyster Bay, New York

Nonprofits in Oyster Bay, New York. Browse 124 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. The Mccurdy Family Foundation

    EIN 030596016 · Headquarters: OYSTER BAY, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  2. The Melillo Foundation

    EIN 201417146 · Headquarters: OYSTER BAY, NY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  3. The Milana Family Foundation Inc

    EIN 364620168 · Headquarters: OYSTER BAY, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. The Mill River Rod and Gun Club Inc

    EIN 112592749 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. The Nassau Hurricane Recovery Fund Inc C/o Fr Kevin Smith

    EIN 461570056 · Headquarters: OYSTER BAY, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. The North Shore Land Alliance Inc

    EIN 562368769 · Headquarters: OYSTER BAY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. The Oyster Bay Sailing Foundation Inc

    EIN 112839663 · Headquarters: OYSTER BAY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Theodore Roosevelt Association

    EIN 135593999 · Headquarters: Oyster Bay, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Theodore Roosevelt Legacy Partnership

    EIN 815101610 · Headquarters: Oyster Bay, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Three Harbors Invitational Dancing Class Inc

    EIN 112819751 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Tr Statue Fund

    EIN 204618312 · Headquarters: OYSTER BAY, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Turnbull Family Foundation

    EIN 814530487 · Headquarters: OYSTER BAY, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  13. United States Power Squadrons

    EIN 237193847 · Headquarters: Oyster Bay, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Veterans of Foreign Wars of the United States Dept of New York

    EIN 113061619 · Headquarters: Oyster Bay, NY, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Veterans to Sailors Inc

    EIN 472151382 · Headquarters: Oyster Bay, NY, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Volunteer and Exempt Firemen's Benev Assoc of Oyster Bay NY

    EIN 116037573 · Headquarters: Oyster Bay, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Warriors at Sea Corp

    EIN 332140692 · Headquarters: Oyster Bay, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Windmark Sailing Foundation Inc

    EIN 463234147 · Headquarters: OYSTER BAY, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. World Harmony USA Inc

    EIN 275522952 · Headquarters: OYSTER BAY, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. World Peace Association Limited

    EIN 823910834 · Headquarters: OYSTER BAY, NY, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  21. Yolo Strong Inc

    EIN 823035791 · Headquarters: OYSTER BAY, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. York Rite Sovereign College of 22 New York

    EIN 132899470 · Headquarters: OYSTER BAY, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. Youngs Memorial Cemetery Corporation

    EIN 221586056 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Youth & Family Counseling Agency of Oyster Bay - East Norwich Inc

    EIN 112516151 · Headquarters: Oyster Bay, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

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