Nonprofits in Calverton, New York

Nonprofits in Calverton, New York. Browse 24 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. Ada Howe Kent Memorial Shelter Inc

    EIN 237007068 · Headquarters: CALVERTON, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. American Federation of Teachers

    EIN 208796419 · Headquarters: Calverton, NY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Braveheart Animal Sanctuary Inc

    EIN 851155505 · Headquarters: Calverton, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Dayspring Dunamis Ministries Inc

    EIN 460669702 · Headquarters: CALVERTON, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Detective Brian Smiles Simonsen Memorial Foundation Inc

    EIN 834601875 · Headquarters: CALVERTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. East End Feral Care Givers Inc

    EIN 392173810 · Headquarters: Calverton, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Effective Altruism Rationality To Help

    EIN 823099486 · Headquarters: Calverton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Jesus to America Inc

    EIN 751650769 · Headquarters: calverton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Long Island Farm Bureau Foundation for Agricultural Education Inc

    EIN 463436790 · Headquarters: CALVERTON, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Long Island Traditional Music Association

    EIN 112575844 · Headquarters: Calverton, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Moca Colombia Inc

    EIN 333384032 · Headquarters: CALVERTON, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. New York Farm Bureau - Long Island Farm Bureau

    EIN 116079249 · Headquarters: CALVERTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. New York State Concrete Pipe Association Inc

    EIN 141466460 · Headquarters: Calverton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. North Shore Horse Rescue

    EIN 943462878 · Headquarters: Calverton, NY, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990

  15. Parents Association of Riley Avenue Inc

    EIN 463332608 · Headquarters: Calverton, NY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Peconic Lake Estates Civic Organization Inc

    EIN 710987805 · Headquarters: CALVERTON, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Pta New York Congress

    EIN 900740513 · Headquarters: CALVERTON, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Riverhead Building Supply Charitable Foundation Inc

    EIN 810732459 · Headquarters: CALVERTON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Riverhead Charter School

    EIN 113533719 · Headquarters: CALVERTON, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Riverhead Sports Academy Inc Dba East End Football Club

    EIN 202049234 · Headquarters: CALVERTON, NY, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  21. Roses Care and Share of Riverhead

    EIN 113639547 · Headquarters: CALVERTON, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sarafina Thomas Ministries Inc

    EIN 813605357 · Headquarters: Calverton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. Wellswood Civic Association Inc

    EIN 237149278 · Headquarters: Calverton, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Wonderland Tails Rescue Inc

    EIN 852780273 · Headquarters: CALVERTON, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N