Unknown & Unclassified nonprofits in Ohio

Unknown & Unclassified nonprofits in Ohio. Browse 26,579 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. United Steelworkers International

    EIN 340554052 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. United Steelworkers International

    EIN 340693167 · Headquarters: Niles, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. United Steelworkers International

    EIN 340829380 · Headquarters: Toronto, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. United Steelworkers International

    EIN 341029090 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. United Steelworkers International

    EIN 344269657 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. United Steelworkers International

    EIN 344415848 · Headquarters: Findlay, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. United Steelworkers International

    EIN 344423822 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. United Steelworkers International

    EIN 344470328 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. United Steelworkers International 00051

    EIN 346558923 · Headquarters: Defiance, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. United Steelworkers International Local 731L

    EIN 346564654 · Headquarters: DIAMOND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. United Steelworkers International Local Union

    EIN 251786907 · Headquarters: Struthers, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. United Steelworkers International Local Union

    EIN 340687418 · Headquarters: Yorkville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. United Steelworkers International Local Union

    EIN 340800065 · Headquarters: Warrensville Heights, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. United Steelworkers International Local Union

    EIN 346610030 · Headquarters: Montpelier, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. United Steelworkers International Local Union 00002L

    EIN 340590070 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. United Steelworkers International Local Union 00059M

    EIN 346535903 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. United Steelworkers International Local Union 00210M

    EIN 364726509 · Headquarters: Dennison, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. United Steelworkers International Local Union 00298L

    EIN 340696824 · Headquarters: Ravenna, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. United Steelworkers International Local Union 00341

    EIN 314353759 · Headquarters: Heath, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. United Steelworkers International Local Union 00731

    EIN 310735097 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. United Steelworkers International Local Union 00912

    EIN 341141183 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. United Steelworkers International Local Union 00988

    EIN 310745176 · Headquarters: Chillicothe, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. United Steelworkers International Local Union 01014L

    EIN 341196231 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. United Steelworkers International Local Union 01020L

    EIN 341204063 · Headquarters: Jefferson, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. United Steelworkers International Local Union 01124

    EIN 340424853 · Headquarters: Massillon, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  26. United Steelworkers International Local Union 01560

    EIN 341274561 · Headquarters: Ashland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. United Steelworkers International Local Union 01915

    EIN 344471319 · Headquarters: Fremont, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. United Steelworkers International Local Union 02737

    EIN 340063939 · Headquarters: Dover, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. United Steelworkers International Local Union 03057

    EIN 340728230 · Headquarters: Shelby, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. United Steelworkers International Local Union 03059

    EIN 340642523 · Headquarters: Alliance, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. United Steelworkers International Local Union 03210

    EIN 344445878 · Headquarters: Minster, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. United Steelworkers International Local Union 03610

    EIN 340664961 · Headquarters: Canton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. United Steelworkers International Local Union 06621

    EIN 341155283 · Headquarters: Lorain, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. United Steelworkers International Local Union 07014

    EIN 310725878 · Headquarters: Coshocton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. United Steelworkers International Local Union 07334

    EIN 310787014 · Headquarters: Kingsville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. United Steelworkers International Local Union 09001

    EIN 920985588 · Headquarters: Liberty Center, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. United Steelworkers International Local Union 09561

    EIN 873167894 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. United Steelworkers International Local Union 1-00112

    EIN 310718853 · Headquarters: Middletown, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. United Steelworkers International Local Union 1-00624

    EIN 344470754 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. United Steelworkers International Local Union 12081

    EIN 346534996 · Headquarters: Uniontown, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. United Steelworkers International Local Union 12965

    EIN 341138063 · Headquarters: Gibsonburg, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. United Steelworkers International Local Union 14734

    EIN 310847246 · Headquarters: South Lebanon, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. United Steelworkers International Local Union 14742

    EIN 237094260 · Headquarters: Van Wert, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. United Steelworkers International Local Union 200L

    EIN 344400443 · Headquarters: Saint Marys, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. United Steelworkers International Local Union 2116

    EIN 314174655 · Headquarters: Wheelersburg, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. United Steelworkers International Local Union 3523

    EIN 340649274 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. United Steelworkers International Local Union 377

    EIN 237034766 · Headquarters: Norwalk, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. United Steelworkers International Local Union 460

    EIN 341115905 · Headquarters: Canton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. United Steelworkers International Local Union 735

    EIN 341015738 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. United Steelworkers International Local Union 7697

    EIN 310793149 · Headquarters: Fairfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. United Steelworkers International Local Union 843L

    EIN 310739590 · Headquarters: Marysville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. United Steelworkers International Local Union 8565

    EIN 341210171 · Headquarters: Ravenna, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. United Steelworkers International Local Union 9306

    EIN 521742897 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. United Steelworkers International Local Union 9309

    EIN 311338530 · Headquarters: Pataskala, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. United Steelworkers International Union Local 1-00639

    EIN 314417124 · Headquarters: BELPRE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. United Steelworkers Local 1-00450

    EIN 340711339 · Headquarters: NORTH CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. United Steelworkers Local 48U

    EIN 340591910 · Headquarters: FAIRVIEW PARK, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. United Steelworkers Local Union 1567

    EIN 311050520 · Headquarters: MILFORD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. United Steelworkers Local Union No 1033T

    EIN 341248649 · Headquarters: garfield heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United Steelworkers of America Abg Division Local 9

    EIN 344231270 · Headquarters: PERRYSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. United Transportation Union Insurance Association

    EIN 237131460 · Headquarters: Independence, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. United Union of Roofers 86 Rdwa

    EIN 314172785 · Headquarters: GROVE CITY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. United Union of Roofers 88 Rdwa

    EIN 340590177 · Headquarters: CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. United Union of Roofers Waterproof and Allied Workers Local No44

    EIN 340160530 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  65. United Union of Roofers Waterproofers & Allied Workers 71

    EIN 340521556 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. United Union of Roofers Waterproofers & Allied Workers Local 75

    EIN 310473970 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. United Union of Roofers Watrprfrs & Allied Workers Local 134

    EIN 344321936 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. United Way Foundation of Hancock County Inc

    EIN 237089211 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. United Way of Bluffton Beaverdam and Richland Township Inc

    EIN 341088854 · Headquarters: Bluffton, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. United Way of Clinton County

    EIN 237148000 · Headquarters: WILMINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. United Way of Coshocton County Inc

    EIN 311020838 · Headquarters: COSHOCTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. United Way of Defiance County Inc

    EIN 341657011 · Headquarters: DEFIANCE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. United Way of Erie County Inc

    EIN 344443835 · Headquarters: SANDUSKY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. United Way of Greater Lima Inc

    EIN 344466356 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. United Way of Hancock County

    EIN 346408694 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. United Way of Henry County

    EIN 341359317 · Headquarters: NAPOLEON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. United Way of Knox County Ohio Inc

    EIN 314411236 · Headquarters: MOUNT VERNON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. United Way of Logan County Inc

    EIN 340905716 · Headquarters: BELLEFONTAINE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. United Way of Miami County Ohio

    EIN 310619209 · Headquarters: TROY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. United Way of North Central Ohio Inc

    EIN 310641236 · Headquarters: MARION, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. United Way of Putnam County Inc

    EIN 341189856 · Headquarters: OTTAWA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. United Way of Sandusky County Inc

    EIN 344479790 · Headquarters: FREMONT, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. United Way of Scioto and Adams Counties

    EIN 310647473 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  84. United Way of Warren County Ohio

    EIN 237132362 · Headquarters: LEBANON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. United Women Educators

    EIN 300536229 · Headquarters: Pemberville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Uniting Ohio Inc

    EIN 882677792 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Unity 53 Girls Assembly

    EIN 473217348 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Unity Christian Ministries Inc

    EIN 341696644 · Headquarters: LOUISVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Unity of Dayton

    EIN 310650921 · Headquarters: Huber Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. Unity Spiritual Center

    EIN 341045003 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  91. Univ of Dayton Police Officers Association

    EIN 933021914 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Univ Sch-father & Son Ta

    EIN 346508267 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Universal 1 Credit Union

    EIN 310387145 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Universal Prosperity

    EIN 474837883 · Headquarters: Streetsboro, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  95. University Christian Church

    EIN 311338263 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  96. University Club of Cincinnati

    EIN 310474650 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  97. University Community Association

    EIN 311308404 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. University Council for Workforce and Human Resource Education

    EIN 900943994 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. University Film & Video Foundtn Inc

    EIN 426076351 · Headquarters: ATHENS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. University Heights Lodge No738 F& Am

    EIN 340769942 · Headquarters: LYNDHURST, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

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