Unknown & Unclassified nonprofits in New York

Unknown & Unclassified nonprofits in New York. Browse 31,594 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. La Congrega Di San Michele Arcangelo Ltd

    EIN 112908926 · Headquarters: Massapequa, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. La Cosecha Law Center Inc

    EIN 332362251 · Headquarters: Hempstead, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. La Grange Rural Cemetery Inc

    EIN 141621237 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. La Leche League International

    EIN 352636813 · Headquarters: Palmyra, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. La Leche League International

    EIN 383792824 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. La Leche League International Inc

    EIN 030367143 · Headquarters: Plattsburgh, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. La Leche League International Inc

    EIN 061523806 · Headquarters: Sayville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. La Leche League International Inc

    EIN 112715431 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. La Leche League International Inc

    EIN 113102291 · Headquarters: Huntington, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. La Leche League International Inc

    EIN 113627323 · Headquarters: Wantagh, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. La Leche League International Inc

    EIN 113627688 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. La Leche League International Inc

    EIN 113632469 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. La Leche League International Inc

    EIN 113632477 · Headquarters: Medford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. La Leche League International Inc

    EIN 133550332 · Headquarters: Forest Hills, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. La Leche League International Inc

    EIN 134082768 · Headquarters: Yonkers, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. La Leche League International Inc

    EIN 134165113 · Headquarters: Mt Vernon, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. La Leche League International Inc

    EIN 134165584 · Headquarters: Yorktown Heights, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. La Leche League International Inc

    EIN 134165923 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. La Leche League International Inc

    EIN 134181871 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. La Leche League International Inc

    EIN 141802576 · Headquarters: Hudson, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. La Leche League International Inc

    EIN 161341239 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. La Leche League International Inc

    EIN 161465531 · Headquarters: Canton, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. La Leche League International Inc

    EIN 161467510 · Headquarters: Palmyra, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. La Leche League International Inc

    EIN 161468643 · Headquarters: Parish, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. La Leche League International Inc

    EIN 161469634 · Headquarters: Big Flats, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. La Leche League International Inc

    EIN 161469890 · Headquarters: Cortland, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. La Leche League International Inc

    EIN 161612498 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. La Leche League International Inc

    EIN 161612499 · Headquarters: Highland, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. La Leche League International Inc

    EIN 208198760 · Headquarters: Williamsville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. La Leche League International Inc

    EIN 262644780 · Headquarters: Clifton Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. La Leche League International Inc

    EIN 272854245 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. La Leche League International Inc

    EIN 363001485 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. La Leche League International Inc

    EIN 421634126 · Headquarters: Chatham, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. La Leche League International Inc

    EIN 450479886 · Headquarters: Clinton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. La Leche League International Inc

    EIN 475473769 · Headquarters: Wellsville, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. La Leche League International Inc

    EIN 611414370 · Headquarters: Hastings on Hudson, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. La Leche League International Inc

    EIN 710917657 · Headquarters: Maryland, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. La Leche League International Inc

    EIN 760751458 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. La Leche League of Plattsburgh

    EIN 141836433 · Headquarters: Schuyler Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. La Leche League of the United States of America

    EIN 134047377 · Headquarters: Mount Kisco, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. La Leche League of the United States of America

    EIN 161469495 · Headquarters: Pittsford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. La Leche League of the United States of America

    EIN 161472803 · Headquarters: New Woodstock, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. La Liga Deportiva Americana Inc

    EIN 462517352 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. La Palabra Hc Inc

    EIN 384001401 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. La Peninsula Community Organization

    EIN 133061340 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. La Salle School Foundation

    EIN 223125348 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. La Societe Des 40 Hommes Et 8 Chevaux Voiture 713 Suffolk County

    EIN 112530569 · Headquarters: Bay Shore, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. La Societte Des 40

    EIN 273640178 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Labor and Industry for Education Inc

    EIN 114088055 · Headquarters: CEDARHURST, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Labor Health Alliance Inc

    EIN 134146103 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Labor Management Cooperative Trust of Hfiw Local 12

    EIN 993069648 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Labor Temple Association Inc

    EIN 140816340 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Laboratory Institute of Merchandising Fashion Education Foundation Inc

    EIN 132934035 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Laborer's Intl Union of America Dba Local 754

    EIN 131739781 · Headquarters: CHESTNUT RIDGE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Laborer's Local 157 Building Corporation

    EIN 473378669 · Headquarters: SCHENECTADY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Laborers International Union 18 A

    EIN 130558180 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Laborers International Union North Amer Mason Tenders District Council

    EIN 135233712 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Laborers International Union of Na 235

    EIN 133728097 · Headquarters: Elmsford, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Laborers International Union of Na Local 17 Health Benefit Fund

    EIN 146022217 · Headquarters: NEWBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Laborers International Union of North America

    EIN 116125060 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Laborers International Union of North America 147 Local Union

    EIN 135569067 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Laborers International Union of North America Local 1298

    EIN 110908115 · Headquarters: HEMPSTEAD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Laborers International Union of North America Local 633

    EIN 043790420 · Headquarters: EAST SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Laborers Intl Union of Na Cement & Concrete Local 20

    EIN 130872405 · Headquarters: BAYSIDE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Laborers Intl Union of Na Local 754 Welfare Fund

    EIN 131895923 · Headquarters: CHESTNUT RIDGE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Laborers Local 157 - Employers Cooperation and Education Trust

    EIN 993467873 · Headquarters: SCHENECTADY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Laborers Local 17 Employers Cooperation and Educational Trust

    EIN 146151570 · Headquarters: NEWBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Laborers Local 235 Labor Management Cooperation Trust

    EIN 873623784 · Headquarters: Elmsford, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Laborers Local 785 Health & Welfare Trust

    EIN 166054286 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Laborers Local No 91 Welfare Fund

    EIN 160776158 · Headquarters: NIAGARA FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Laborers Union Local 1298 of Nassau & Suffolk Counties Legal Services Fund

    EIN 112501979 · Headquarters: HEMPSTEAD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Laborers Union Local 1298 of Nassau & Suffolk Counties Welfare Fund

    EIN 111628171 · Headquarters: HEMPSTEAD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Laborers' Int'l Local 91 Labor-empl Cooperation & Education Trust

    EIN 161534386 · Headquarters: NIAGARA FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Laborers' Int'l Union of North America Local 1822 Health Care Fund

    EIN 156019137 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Laborers' Int'l Union of North America Local No 91

    EIN 160571855 · Headquarters: NIAGARA FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Laborers' International Union Local No Local No190

    EIN 140772226 · Headquarters: GLENMONT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Laborers' International Union of 435 Hcl

    EIN 160492880 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Laborers' International Union of Na Local #785

    EIN 450591265 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Laborers' International Union of North America Local 621

    EIN 160733850 · Headquarters: OLEAN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Laborers' Intl Union of Na Lcl 66

    EIN 111337405 · Headquarters: MELVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Laborers' Local 157 Health Benefits Fund

    EIN 141437195 · Headquarters: SCHENECTADY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Laborers' Local 1822 Training & Education Fund

    EIN 166279878 · Headquarters: MASSENA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Laborers' Local 235 Education and Training Fund

    EIN 066249802 · Headquarters: ELMSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Laborers' Local 235 Welfare Fund

    EIN 131777458 · Headquarters: ELMSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Laborers' Local 621 Training Fund

    EIN 223101756 · Headquarters: OLEAN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Laborers' Local 785 Training & Apprenticeship Fund

    EIN 226452950 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Laborers' Local Union 1822

    EIN 383920187 · Headquarters: MASSENA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Labyrinth Dance Theeater Inc

    EIN 510239809 · Headquarters: Briarwood, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Lackawanna Chamber of Commerce

    EIN 166058398 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  90. Lackawanna Fire Department Benevolent Association Inc

    EIN 161342374 · Headquarters: LACKAWANNA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Lackawanna Police Benv Assn

    EIN 166023212 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Lackawanna Professional Firefighter Assoc Local 3166 Iaff

    EIN 161359839 · Headquarters: LACKAWANNA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Lacrosse Officials of Northern New York

    EIN 471080828 · Headquarters: Potsdam, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  94. Ladies Ancient Order of Hibernians

    EIN 320631427 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Ladies Ancient Order of Hibernians

    EIN 371916780 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ladies Ancient Order of Hibernians

    EIN 384194115 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Ladies Ancient Order of Hibernians

    EIN 811972705 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Ladies Ancient Order of Hibernians

    EIN 934490719 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Ladies Ancient Order of Hibernians Inc

    EIN 332934896 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Ladies Ancient Order of Hibernians Inc

    EIN 384225521 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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