Nonprofits in Seaford, New York

Nonprofits in Seaford, New York. Browse 99 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. 911 Shs Memorial Fund Inc

    EIN 450466148 · Headquarters: SEAFORD, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Amateur Athletic Union of the United States Inc

    EIN 822826809 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. American Federation of Teachers United Teachers of Seaford Local 1780 Aft

    EIN 237175997 · Headquarters: SEAFORD, NY, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  4. American Legion

    EIN 116036305 · Headquarters: seaford, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 112608874 · Headquarters: Seaford, NY, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. American Legion of New York Nassau County

    EIN 112159694 · Headquarters: SEAFORD, NY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. American Trauma Society

    EIN 510172857 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Americans United for the Pope Inc

    EIN 112790734 · Headquarters: Seaford, NY, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  9. Bc Matthew Ryan Memorial Fund Inc

    EIN 823415775 · Headquarters: SEAFORD, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Bill Murphy Memorial Scholarship Fund Inc

    EIN 332102803 · Headquarters: Seaford, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Camp Christ Inc

    EIN 471306268 · Headquarters: SEAFORD, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Central Council of the Society of St Vincent De Paul in the Diocese

    EIN 300468245 · Headquarters: seaford, NY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Central Council of the Society of St Vincent De Paul in the Diocese

    EIN 364629049 · Headquarters: Seaford, NY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Central Council of the Society of St Vincent De Paul in the Diocese

    EIN 820737589 · Headquarters: Seaford, NY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Chances Are Inc

    EIN 364945081 · Headquarters: Seaford, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Changenys Ltd

    EIN 812583574 · Headquarters: SEAFORD, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Dignity Nassau Inc

    EIN 113029629 · Headquarters: SEAFORD, NY, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Edwin Welch Jrpost No 1132 Inc the American Legion

    EIN 116105107 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Endourological Society Inc

    EIN 112800584 · Headquarters: SEAFORD, NY, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Fdny Boxing Inc

    EIN 462542484 · Headquarters: SEAFORD, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Fertig Freedom Foundation

    EIN 954691103 · Headquarters: SEAFORD, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Finest Lacrosse Club Inc

    EIN 873766068 · Headquarters: SEAFORD, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Fraternal Order of Police

    EIN 202503767 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Free & Accepted Masons of New York 808 Guiding

    EIN 116025339 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Friends of Tackapausha

    EIN 320373834 · Headquarters: Seaford, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of the Seaford Library Inc

    EIN 113017057 · Headquarters: Seaford, NY, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  27. Fund for Children and Youth

    EIN 680483924 · Headquarters: SEAFORD, NY, USA · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  28. Hokey Pocus Childrens Fun-dation

    EIN 834697188 · Headquarters: Seaford, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 116036355 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Ira Walter Memorial Fund

    EIN 113189660 · Headquarters: Seaford, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Janet Orelli Foundation for Breast Cancer Research

    EIN 270380167 · Headquarters: SEAFORD, NY, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Jewish War Veterans of the United States of America Inc

    EIN 116083895 · Headquarters: SEAFORD, NY, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Jiminy Peak Race Team Parents Assoc Iation Inc

    EIN 462177109 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. JT's Law Foundation Corp

    EIN 832108147 · Headquarters: Seaford, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. K of C Memorare Council 3476

    EIN 237116998 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Karen's Hope

    EIN 465582630 · Headquarters: Seaford, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Kiwanis International Inc

    EIN 470870516 · Headquarters: Seaford, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 020538728 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Ladles of Hope Inc

    EIN 473760254 · Headquarters: SEAFORD, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Li Ultimate Inc

    EIN 811411425 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Lifespan Extension Advocacy Foundation

    EIN 465328762 · Headquarters: SEAFORD, NY, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Little Cha Foundation

    EIN 263060815 · Headquarters: Seaford, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Little Village Research & Development Center Inc

    EIN 113110073 · Headquarters: SEAFORD, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990

  44. Long Island Broncos Inc

    EIN 510195115 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Long Island Coalition for Young Children with Special Needs

    EIN 262754431 · Headquarters: SEAFORD, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Long Island Credo Recovery

    EIN 364702317 · Headquarters: Seaford, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Memorare Foundation Inc

    EIN 112680625 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  48. Mike Mchugh Memorial Fund Inc C/o Timothy Mchugh

    EIN 842777357 · Headquarters: SEAFORD, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Music Never Stops the Tyler Seaman Foundation

    EIN 462455008 · Headquarters: Seaford, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Nassau Retirees Legal Fund Inc

    EIN 933916750 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. New York City District Council of Carpenters Pipe and Drum Band Inc

    EIN 471966348 · Headquarters: SEAFORD, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. New York Dash Fc Corp

    EIN 922803653 · Headquarters: SEAFORD, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. New York Section American Urological Association Inc

    EIN 222020652 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. New York Spirit Cheer Moms Inc

    EIN 471641054 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. New York State IMSA Section Inc

    EIN 273218831 · Headquarters: Seaford, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Ny Necessary Force Inc

    EIN 922349118 · Headquarters: Seaford, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Order of the Silver Rose New York

    EIN 743235189 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. Polish Legion of American Veterans USA

    EIN 237035175 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Pta New York Congress

    EIN 112585514 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Pta New York Congress

    EIN 113031139 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Queensboro Lodge 892 Free & Accepted Masons

    EIN 111239875 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Redemption Rescues Inc

    EIN 474167106 · Headquarters: Seaford, NY, USA · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  63. Roosevelt Rod and Gun Club Inc

    EIN 237022592 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Save a Stray Rescue Inc

    EIN 922251656 · Headquarters: SEAFORD, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Seaford Association of School Administrators

    EIN 203802413 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Seaford Blazers Inc

    EIN 933436190 · Headquarters: SEAFORD, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Seaford Chamber of Commerce

    EIN 113350622 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Seaford Harbor Civic Association

    EIN 510196122 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Seaford Harbor Pta Ny Congress Unit 10-163

    EIN 116077396 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Seaford Historical Society

    EIN 237066685 · Headquarters: Seaford, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Seaford HookLadder and Engine CoNo1Inc

    EIN 112432600 · Headquarters: Seaford, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Seaford Little League Inc

    EIN 112541252 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  73. Seaford Manor PTA

    EIN 237036467 · Headquarters: Seaford, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Seaford Middle HS PTSA

    EIN 113324304 · Headquarters: SEAFORD, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Seaford Viking Football Club Inc

    EIN 921221005 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Seaford Vikings Lacrosse Club

    EIN 842083534 · Headquarters: Seaford, NY, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Seaford Volunteer & Exempt Firemen's Benevolent Association

    EIN 116077272 · Headquarters: Seaford, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Seaford Wellness Council

    EIN 113612034 · Headquarters: SEAFORD, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Siennas Sunshine Inc

    EIN 993212735 · Headquarters: Seaford, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Sng Association Inc

    EIN 112028242 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  81. Soldiers2scientists

    EIN 990788584 · Headquarters: SEAFORD, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Sons of Italy in America

    EIN 450474406 · Headquarters: SEAFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  83. Southeast Nassau Guidance Center Inc

    EIN 111874531 · Headquarters: SEAFORD, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990

  84. Stella Justice Center

    EIN 474338272 · Headquarters: SEAFORD, NY, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Take Me Out to the Ballgame Foundation Inc

    EIN 475601145 · Headquarters: SEAFORD, NY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. The Enrichment Center Inc

    EIN 113335036 · Headquarters: SEAFORD, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Hagedorn Little Village School

    EIN 112222807 · Headquarters: SEAFORD, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The Hitchcock Hoagland Foundation

    EIN 271330235 · Headquarters: SEAFORD, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. The Hw Wilson Foundation Inc

    EIN 237418062 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. The Interior Design Society Inc

    EIN 300885942 · Headquarters: Seaford, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. The Little Village House Inc

    EIN 112881075 · Headquarters: SEAFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. The Lola Jayne Foundation

    EIN 922562966 · Headquarters: SEAFORD, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. The Schaller Family Fund Inc

    EIN 920588384 · Headquarters: SEAFORD, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. The Vision for Learning Foundation Inc

    EIN 331511413 · Headquarters: SEAFORD, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Tradesmen Safety Training Inc

    EIN 871261996 · Headquarters: SEAFORD, NY, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. TransNewYork

    EIN 831006316 · Headquarters: SEAFORD, NY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. True Health Inc

    EIN 831887331 · Headquarters: Seaford, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Twin Forks Family Meal Inc

    EIN 873888227 · Headquarters: Seaford, NY, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. United States Volunteers-America 11Th Regiment New York Inc

    EIN 384092126 · Headquarters: Seaford, NY, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N