Nonprofits in Watermill, New York

Nonprofits in Watermill, New York. Browse 10 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. Amaryllis Farm Equine Rescue Inc

    EIN 203041635 · Headquarters: WATERMILL, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Civilitas

    EIN 263451241 · Headquarters: Watermill, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  3. Clayart Guild of the Hamptons Inc

    EIN 113589867 · Headquarters: WATERMILL, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Earthmatters Inc

    EIN 300506236 · Headquarters: Watermill, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Gabbys Inspiration Inc Co Rudy Gambino

    EIN 208272992 · Headquarters: WATERMILL, NY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Immigration Legal Services of Long Island Inc

    EIN 270960148 · Headquarters: WATERMILL, NY, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Robbins Foundation Inc

    EIN 136116442 · Headquarters: WATERMILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. The Debra and Jeffrey Geller Family Foundation

    EIN 134138500 · Headquarters: WATERMILL, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. The Henry Charitable Foundation

    EIN 208785491 · Headquarters: WATERMILL, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. The James and Kelli Stanton Foundation Inc Fka the James Stanton Fdn

    EIN 821700363 · Headquarters: WATERMILL, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF