Nonprofits in Middle Island, New York

Nonprofits in Middle Island, New York. Browse 63 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. Across Many Streams Inc

    EIN 472202436 · Headquarters: Middle Island, NY, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. American Federation of Teacher Middle Island Teachers Associat

    EIN 510245004 · Headquarters: Middle Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Bella Zoia Inc

    EIN 873106362 · Headquarters: Middle Island, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Benefit Fund for N E A

    EIN 274827619 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Branches Long Island Inc

    EIN 843187070 · Headquarters: MIDDLE ISLAND, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Chi Rho Development Corp

    EIN 113353303 · Headquarters: MIDDLE ISLAND, NY, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Civil Service Employees Association

    EIN 112887111 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Civil Service Employees Association

    EIN 237074861 · Headquarters: middle island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Cops Helping Cops

    EIN 204771178 · Headquarters: Middle Island, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Development N Growth Youth Program Inc

    EIN 993611600 · Headquarters: Middle Island, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Dominic Trionfo Memorial Fund Inc

    EIN 471341506 · Headquarters: MIDDLE ISLAND, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. East End Rowing Institute Limited

    EIN 364534799 · Headquarters: Middle Island, NY, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Eastern Long Island Basketball Inc

    EIN 271055312 · Headquarters: MIDDLE ISLAND, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Elite Corps De Ballet of Long Islan

    EIN 263287730 · Headquarters: MIDDLE ISLAND, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Foundation for Inquiry Knowledge and Revival Inc

    EIN 332138091 · Headquarters: Middle Island, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Frank Randazzo Jr Foundation Inc

    EIN 112731067 · Headquarters: Middle Island, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Freeland Family Enterprises

    EIN 845112233 · Headquarters: MIDDLE ISLAND, NY, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Friends of the Longwood Public Library Inc

    EIN 112742522 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Gordon Heights Sports Coach & Parents Association Inc

    EIN 201542908 · Headquarters: Middle Island, NY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Greater Gordon Heights Civic Association Inc

    EIN 113058266 · Headquarters: MIDDLE ISLAND, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Habitat for Humanity in Nassau County New York

    EIN 113063114 · Headquarters: MIDDLE ISLAND, NY, USA · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990

  22. Habitat for Humanity of Long Island Inc

    EIN 112840553 · Headquarters: MIDDLE ISLAND, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Helping Hand Friendly Club of Gordon Heights

    EIN 113627248 · Headquarters: Middle Island, NY, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. Heritage Trail Society Inc

    EIN 815146179 · Headquarters: Middle Island, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Industrial Employees Association Inc

    EIN 237378085 · Headquarters: Middle Island, NY, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. International Association of Lions Clubs

    EIN 116076797 · Headquarters: Middle Island, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. International Police Association United States Section

    EIN 510144806 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Just Kids Foundation Inc

    EIN 113014192 · Headquarters: MIDDLE ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Kaelib S Kause Inc

    EIN 993324611 · Headquarters: Middle Island, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Life Line Mediation Center Inc

    EIN 113469787 · Headquarters: MIDDLE ISLAND, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Listen to the Angels Inc

    EIN 881843317 · Headquarters: Middle Island, NY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Long Island Recreational Trails Conserv

    EIN 204853621 · Headquarters: MIDDLE ISLAND, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Longwood Alliance

    EIN 113229796 · Headquarters: Middle Island, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Longwood Council of PTA

    EIN 113266311 · Headquarters: MIDDLE ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Longwood Special Education Parent Teacher Organization

    EIN 861374890 · Headquarters: MIDDLE ISLAND, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Longwood Youth Sports Association

    EIN 510140832 · Headquarters: MIDDLE ISLAND, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Medford Haunted House Inc

    EIN 993171011 · Headquarters: Middle Island, NY, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Middle Island Administrators Association

    EIN 943451843 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Middle Island Caring for Kids Day Care Center Inc

    EIN 113082483 · Headquarters: MIDDLE ISLAND, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Middle Island Civic Association

    EIN 352759725 · Headquarters: Middle Island, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Middle Island Teachers Association Student Fund Inc

    EIN 995147450 · Headquarters: MIDDLE ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Middle Island Volunteer Fire Department Inc

    EIN 113310051 · Headquarters: Middle Island, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. National Rural Letter Carriers Association

    EIN 237234760 · Headquarters: MIDDLE ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Ninth Life Sanctuary Inc

    EIN 992438021 · Headquarters: MIDDLE ISLAND, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Nobody Starves on Long Island Inc

    EIN 813280376 · Headquarters: MIDDLE ISLAND, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Nukhu Foundation Inc

    EIN 873879606 · Headquarters: Middle Island, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Pawsitive Possibilities Rescue Inc

    EIN 845112719 · Headquarters: Middle Island, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Powered to Thrive by Luna Inc

    EIN 461988762 · Headquarters: MIDDLE ISLAND, NY, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Pta New York Congress

    EIN 061224375 · Headquarters: MIDDLE ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Pta New York Congress

    EIN 112883402 · Headquarters: MIDDLE ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Pta New York Congress

    EIN 112928804 · Headquarters: MIDDLE ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Pta New York Congress

    EIN 113044703 · Headquarters: MIDDLE ISLAND, NY, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Pta New York Congress

    EIN 113090356 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Rotary International

    EIN 116111358 · Headquarters: Middle Island, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Setalcott Nation Inc

    EIN 270247764 · Headquarters: MIDDLE ISLAND, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sigma Theta Tau International Inc

    EIN 473150887 · Headquarters: Middle Island, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. STAR Foundation

    EIN 113215886 · Headquarters: Middle Island, NY, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Star Touring Chapter 278

    EIN 200618043 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Suffolk County Deltas Community Development

    EIN 113418140 · Headquarters: MIDDLE ISLAND, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  60. Three Village Ladies Auxilliary 336

    EIN 274116075 · Headquarters: Middle Island, NY, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  61. Toastmasters International

    EIN 900501604 · Headquarters: Middle Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Unite for Hope

    EIN 883814754 · Headquarters: MIDDLE ISLAND, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Us Medical Mission

    EIN 822225264 · Headquarters: MIDDLE ISLAND, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N