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. International Longshoremens Association Local 920 ILA

    EIN 135578161 · Headquarters: Staten Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. International Migration Art Organization Inc

    EIN 274826984 · Headquarters: brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. International Mountain Bicycling Association

    EIN 453260366 · Headquarters: Lansing, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Nepali Indigenous Journalist Forum Inc

    EIN 933450596 · Headquarters: Corona, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  5. International Newspaper Group Inc

    EIN 330774972 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. International Nursery School of Parkway Village Inc

    EIN 111848879 · Headquarters: Flushing, NY, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  7. International Piano Teaching Foundation

    EIN 132910541 · Headquarters: East Greenbush, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Police Association United States Section

    EIN 237222352 · Headquarters: Levittown, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. 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

  10. International Police Association United States Section Inc

    EIN 237222358 · Headquarters: LANCASTER, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Psycho-oncology Society Inc

    EIN 133345696 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Religious Foundation Inc

    EIN 141643214 · Headquarters: TARRYTOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International School for Mental Health Practitioners

    EIN 232115645 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Ship Masters Association

    EIN 160817458 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Ship Masters Association

    EIN 770618460 · Headquarters: LAKEVIEW, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Sister Cities of Rochester New York

    EIN 222249963 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Society for Gynecologic Endoscopy Inc

    EIN 521590336 · Headquarters: new york, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Society for the History of Rhetoric

    EIN 391377980 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. International Society of Certified Employee Benefit Specialists Inc

    EIN 141824045 · Headquarters: Schodack Landing, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Special Dietary Foods

    EIN 812483000 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. International Survey of Jewish Monuments

    EIN 371068098 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Tai-chi Institute Inc

    EIN 133036263 · Headquarters: Flushing, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. International Tax Institute Inc C/o Amanda Nussbaum

    EIN 136121749 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. International Teamsters Union 1149 Bsdw

    EIN 166045613 · Headquarters: BALDWINSVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. International Tirolean-trentino Organization of North America

    EIN 845011406 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Trademark Association

    EIN 131427696 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. International Transplant Nursing Society of Upstate New York

    EIN 823267411 · Headquarters: Fairport, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. International Union AAECC Local 3300

    EIN 222511697 · Headquarters: Orchard Park, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. International Union International Union United Auto 55 UAW

    EIN 160431475 · Headquarters: Amherst, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. International Union NOLSWUAW Local 2320

    EIN 133691609 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. International Union of Bricklayers & Allied Craftworkers Local 1 Health Fund

    EIN 061498630 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. International Union of Bricklayers & Allied Craftworkers Local 7 NY & NJ

    EIN 113237896 · Headquarters: Long Island City, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. International Union of Bricklayers & Allied Craftworkers Local Union No 1

    EIN 113161527 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Union of Electrical Workers Local 475

    EIN 131654293 · Headquarters: PELHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Union of Elevator Constructors

    EIN 166027024 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. International Union of Elevator Constructors Local 14

    EIN 166053171 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. International Union of Elevator Constructors Local 62

    EIN 156022486 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. International Union of Oper Eng Local 30 Apprentice Train & Skill Improvement Fd

    EIN 132505715 · Headquarters: WHITESTONE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. International Union of Oper Engineers Local 137 137a 137B 137C 137R

    EIN 131739715 · Headquarters: BRIARCLIFF MANOR, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. International Union of Oper Engineers Local Union 15 15a 15C Muni Welfare Fd

    EIN 133032407 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. International Union of Operating Engineers Local 137 Welfare Fund

    EIN 131739714 · Headquarters: BRIARCLIFF MANOR, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. International Union of Operating Engineers Local 138 Welfare Fund

    EIN 111628170 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Union of Operating Engineers Local 14-14B Fringe Benefit Funds

    EIN 112392159 · Headquarters: Flushing, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. International Union of Operating Engineers Local 295-295 B C D

    EIN 111889503 · Headquarters: MASPETH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. International Union of Operating Engineers Local 30

    EIN 135159000 · Headquarters: WHITESTONE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. International Union of Operating Engineers Local 891

    EIN 136165509 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. International Union of Operating Engineers Local 94

    EIN 131109414 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. International Union of Operating Engineers Local Union 14-14B

    EIN 135545082 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. International Union of Operating Engineers Welfare Fund Local 295

    EIN 111964991 · Headquarters: MASPETH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. International Union of Operating Engineers-local 138 138a & 138B

    EIN 110908470 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. International Union of Painters & Allie D Trades Local 18

    EIN 132970394 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. International Union of Painters & Allied Trades of America Dc No 4

    EIN 160362470 · Headquarters: CHEEKTOWAGA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. International Union of Painters and Allied Trades 1456

    EIN 136182711 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. International Union of Painters and Allied Trades Local 150

    EIN 160612745 · Headquarters: FAIRPORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. International Union of Painters and Allied Trades Local 31

    EIN 161015550 · Headquarters: Syracuse, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. International Union of Painters and Allied Trades Local 38

    EIN 150521326 · Headquarters: CHEEKTOWAGA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. International Union of Painters and Allied Trades Local 660

    EIN 150623318 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. International Union of Painters and Allied Trades Local 660

    EIN 166047778 · Headquarters: CHEEKTOWAGA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. International Union of Painters and Allied Trades Local Union 155

    EIN 141465813 · Headquarters: Poughkeepsie, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. International Union of Painters and Allied Trades Local Union 1974

    EIN 112212446 · Headquarters: Long Island City, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Union of Painters and Allied Trades Local Union 490

    EIN 135502139 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. International Union of Painters and Ed Trades Local Union 1486

    EIN 111162655 · Headquarters: East Islip, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. International Union Operating Engin Local 17 17a 17B 17C 17Ra

    EIN 160493140 · Headquarters: LAKE VIEW, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. International Union UAW Local 2110

    EIN 133693019 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. International Union UAW LOCAL 2179

    EIN 133693452 · Headquarters: PELHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. International Union UAW Local 2300

    EIN 161173801 · Headquarters: Ithaca, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. International Union UAW LOCAL 2325 - ALAA

    EIN 132739807 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. International Union UAW LOCAL 2367

    EIN 150523222 · Headquarters: ROME, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. International Union UAW LOCAL 259

    EIN 131409455 · Headquarters: HICKSVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Union UAW Local 2710

    EIN 883305982 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. International Union UAW Local 338 - INTERNATIONAL UNION UNITED AUTO WORKERS

    EIN 160709121 · Headquarters: JAMESTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. International Union UAW Local 4100

    EIN 861797323 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. International Union UAW Local 686

    EIN 160637644 · Headquarters: Lockport, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. International Union UAW Local 774

    EIN 160631841 · Headquarters: Buffalo, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. International Union UAW LOCAL 7902

    EIN 562482558 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. International Union United Auto Aerospace & Agri Workers of Americ

    EIN 160700420 · Headquarters: buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. International Union United Auto Aerospace & Agricultural Workers

    EIN 160709716 · Headquarters: ELMIRA HEIGHTS, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. International Union United Auto Aerospace & Agricultural Workers

    EIN 160756767 · Headquarters: BLASDELL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. International Union United Auto Aerospace & Agricultural Workers

    EIN 160844374 · Headquarters: AMHERST, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  80. International Union United Auto Aerospace & Agricultural Workers

    EIN 160928120 · Headquarters: Amherst, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. International Union United Auto Aerospace & Agricultural Workers

    EIN 251017700 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. International Union United Auto Aerospace & Agriculture Workers

    EIN 150584955 · Headquarters: ONEIDA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Union United Auto Aerospace & Agriculture Workers

    EIN 160804598 · Headquarters: NIAGARA FALLS, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. International Union United Auto Aerospace & Agriculture Workers

    EIN 161265751 · Headquarters: Jamestown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. International Union United Auto Workers Local 3039

    EIN 134213969 · Headquarters: Tappan, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. International Video Institute Inc

    EIN 133217255 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. International World Ministries Inc

    EIN 592255384 · Headquarters: Staten Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Internationals Network for Public Schools Inc

    EIN 030547067 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Internatl Union of Operating Engnrs Loc 138 138a 138B Legal Fund

    EIN 112428038 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Interstate Model Flying Club

    EIN 113838949 · Headquarters: Airmont, NY, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  91. Interstate Renewable Energy Council

    EIN 592201374 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Intl Assn Bridgestruc Ornamental & Rein Iron Workers Loc Un 576

    EIN 160701396 · Headquarters: CHEEKTOWAGA, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Intl Brotherhood of Electrical Workers Local 325 Jt Apprentice Training

    EIN 160956568 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Intl Everlasting Gospel Mission Inc C/o Woori Cpas Llp

    EIN 132955341 · Headquarters: FLUSHING, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Intl Un Painters and Allied Trades Local 24

    EIN 160813270 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Intl Union of Elevator Constructors Local 35

    EIN 141470446 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Intl Union of Painters & Allied Trades Local 19

    EIN 221010243 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Intnl Brotrhd Elec Workers Local 503

    EIN 237032908 · Headquarters: Goshen, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Intnl Union of Operating Engineers

    EIN 166053305 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Intrepid Relief Fund

    EIN 136894054 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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