Nonprofits in Lake Ronkonkoma, New York

Nonprofits in Lake Ronkonkoma, New York. Browse 27 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. American Federation of Government Employees

    EIN 237164579 · Headquarters: Lake Ronkonkoma, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. American Rhododendron Society

    EIN 237412286 · Headquarters: Lake Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Amvets

    EIN 010634494 · Headquarters: Lake Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Amvets

    EIN 471356989 · Headquarters: Lake Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Angel Haven Animal Rescue Corporation

    EIN 852968462 · Headquarters: Lake Ronkonkoma, NY, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Brian Mcgee Scholarship Fund Incorporated

    EIN 562418497 · Headquarters: Lake Ronkonkoma, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Empowering Impact Inc

    EIN 992969486 · Headquarters: LAKE RONKONKOMA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Friends of Campbell Town Inc

    EIN 921966208 · Headquarters: Lake Ronkonkoma, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Friends of Flax Pond Inc

    EIN 202436280 · Headquarters: Lake Ronkonkoma, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Lake Grove Triangle Soccer Inc

    EIN 113578292 · Headquarters: LAKE RONKONKOMA, NY, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  11. Lake Ronkonkoma Heritage Association

    EIN 274986348 · Headquarters: Lake Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Lake Ronkonkoma Historical Commission

    EIN 464888409 · Headquarters: Lake Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Lake Ronkonkoma Veterans Association Inc

    EIN 921188441 · Headquarters: Lake Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Locke Society Inc

    EIN 384130813 · Headquarters: LAKE RONKONKOMA, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Long Island Paranormal Investigators Inc

    EIN 800720434 · Headquarters: Lake Ronkonkoma, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Louis V Digregorio Memorial Foundation Inc

    EIN 200955873 · Headquarters: Lake Ronkonkoma, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Marine Corps Veterans Long Island Ny Inc

    EIN 455146764 · Headquarters: Lake Ronkonkoma, NY, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Master Bakers Association of Nassau & Suffolk Counties Inc

    EIN 116030761 · Headquarters: Lake Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Nassau-suffolk Crematory Ltd

    EIN 113288599 · Headquarters: LAKE RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. New York State Assoc of Mfg Retail Bakers Inc

    EIN 111875224 · Headquarters: Lake Ronkonkoma, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Order Sons of Italy in America Childrens Camp of Suffolk County Inc

    EIN 113033001 · Headquarters: LAKE RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  22. Pitter Patter Paws Corp

    EIN 432103189 · Headquarters: LAKE RONKONKOMA, NY, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Pta New York Congress

    EIN 112639965 · Headquarters: LAKE RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Rocky Point Revitalization & Beautification Committee Inc

    EIN 113399656 · Headquarters: Lake Ronkonkoma, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Suffolk County Police Officers Emerald Society Inc

    EIN 112783245 · Headquarters: LAKE RONKONKOMA, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Turtle Rescue of Long Island Corp

    EIN 352233579 · Headquarters: Lake Ronkonkoma, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Uss Donner Memorial Association Inc

    EIN 593716969 · Headquarters: Lake Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N