Nonprofits in Ohio

Nonprofits in Ohio. Browse 89,326 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 States Matsubayashi-ryu Karate-do Federation

    EIN 770702848 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. United States Naval Sea Cadet Corps Cleveland Division

    EIN 341408836 · Headquarters: Aurora, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. United States Pony Clubs Inc

    EIN 237074597 · Headquarters: Columbiana, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. United States Pony Clubs Inc

    EIN 237359136 · Headquarters: Barberton, OH, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. United States Pony Clubs Inc

    EIN 311588720 · Headquarters: Vincent, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. United States Power Squadron

    EIN 346555992 · Headquarters: SANDUSKY, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. United States Power Squadrons

    EIN 237000949 · Headquarters: Warren, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. United States Power Squadrons

    EIN 237008769 · Headquarters: PORT CLINTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. United States Power Squadrons

    EIN 237045779 · Headquarters: Jefferson, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. United States Power Squadrons

    EIN 237355508 · Headquarters: OLMSTED FALLS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. United States Power Squadrons

    EIN 311012867 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. United States Power Squadrons

    EIN 316050148 · Headquarters: New Bloomington, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. United States Power Squadrons

    EIN 316080668 · Headquarters: North Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. United States Power Squadrons

    EIN 346528700 · Headquarters: BUTLER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. United States Power Squadrons

    EIN 346534096 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. United States Power Squadrons

    EIN 346535376 · Headquarters: Chagrin Falls, OH, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. United States Power Squadrons

    EIN 346556020 · Headquarters: Cloverdale, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. United States Power Squadrons

    EIN 346556279 · Headquarters: Columbiana, OH, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. United States Power Squadrons

    EIN 346558102 · Headquarters: Monroeville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. United States Power Squadrons

    EIN 346600891 · Headquarters: North Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. United States Power Squadrons

    EIN 346608244 · Headquarters: Elyria, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. United States Power Squadrons

    EIN 346608245 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. United States Power Squadrons

    EIN 346608246 · Headquarters: PORT CLINTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. United States Power Squadrons

    EIN 346608249 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. United States Power Squadrons

    EIN 346608250 · Headquarters: Reminderville, OH, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. United States Power Squadrons

    EIN 460813116 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. United States Power Squadrons

    EIN 911868442 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. United States Power Squadrons

    EIN 911868475 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. United States Power Squadrons 29

    EIN 316049751 · Headquarters: LEWIS CENTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. United States Preservation and Education Fund

    EIN 921707281 · Headquarters: Columbus, OH, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. United States Professional Diving Coaches Association Inc

    EIN 581801343 · Headquarters: Milford, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. United States Singletons

    EIN 346557753 · Headquarters: Cleveland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  33. United States Tamil Action Group

    EIN 833800259 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. United States Tennis Association Inc

    EIN 310926466 · Headquarters: Dover, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. United States Tennis Association Inc

    EIN 341301372 · Headquarters: FAIRLAWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. United States Trager Association

    EIN 341953086 · Headquarters: Canton, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. United States Trotting Association

    EIN 314370196 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. United States Wheelchair Rugby Classifiers Association

    EIN 332007010 · Headquarters: STRONGSVILLE, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. United States Wheelchair Rugby Referee Association

    EIN 990496800 · Headquarters: Fairfield, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. United Steel Workers Local 1250

    EIN 346555012 · Headquarters: PARMA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. United Steel Workers Local 266

    EIN 310648704 · Headquarters: FRANKLIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. United Steel Workers of America District 1

    EIN 314364355 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  43. UNited Steelwoekrs International Local Union 07993

    EIN 310838862 · Headquarters: Ashville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. United Steelworkers

    EIN 020716914 · Headquarters: Warren, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. United Steelworkers

    EIN 237011959 · Headquarters: Crooksville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. United Steelworkers

    EIN 237017492 · Headquarters: newark, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  47. United Steelworkers

    EIN 237028257 · Headquarters: RAVENNA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. United Steelworkers

    EIN 237034776 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United Steelworkers

    EIN 237034777 · Headquarters: PERRYSBURG, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. United Steelworkers

    EIN 237042833 · Headquarters: Bryan, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. United Steelworkers

    EIN 237069233 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. United Steelworkers

    EIN 237075832 · Headquarters: Saint Marys, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. United Steelworkers

    EIN 237077435 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. United Steelworkers

    EIN 237141613 · Headquarters: BRYAN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. United Steelworkers

    EIN 237151077 · Headquarters: HURON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. United Steelworkers

    EIN 237248699 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. United Steelworkers

    EIN 237269704 · Headquarters: CHILLICOTHE, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. United Steelworkers

    EIN 237276050 · Headquarters: Warrensville Hts, OH, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. United Steelworkers

    EIN 237290628 · Headquarters: COLDWATER, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. United Steelworkers

    EIN 237307241 · Headquarters: Toronto, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United Steelworkers

    EIN 237308074 · Headquarters: RIPLEY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United Steelworkers

    EIN 237332116 · Headquarters: Minerva, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. United Steelworkers

    EIN 237346090 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. United Steelworkers

    EIN 237367036 · Headquarters: FREMONT, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. United Steelworkers

    EIN 237385228 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. United Steelworkers

    EIN 237406303 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. United Steelworkers

    EIN 251431189 · Headquarters: E Palestine, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. United Steelworkers

    EIN 251782405 · Headquarters: Garrettsville, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. United Steelworkers

    EIN 256064833 · Headquarters: Salem, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. United Steelworkers

    EIN 256066855 · Headquarters: EAST PALESTINE, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  71. United Steelworkers

    EIN 256085575 · Headquarters: E PALESTINE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. United Steelworkers

    EIN 260006413 · Headquarters: NEWARK, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. United Steelworkers

    EIN 272187972 · Headquarters: Byesville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. United Steelworkers

    EIN 301004453 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. United Steelworkers

    EIN 310271703 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. United Steelworkers

    EIN 310398496 · Headquarters: Camden, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. United Steelworkers

    EIN 310410585 · Headquarters: Maineville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. United Steelworkers

    EIN 310441568 · Headquarters: HOWARD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. United Steelworkers

    EIN 310535397 · Headquarters: Dayton, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. United Steelworkers

    EIN 310553926 · Headquarters: Milford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United Steelworkers

    EIN 310564536 · Headquarters: cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. United Steelworkers

    EIN 310622153 · Headquarters: Middletown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. United Steelworkers

    EIN 310646288 · Headquarters: Lancaster, OH, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. United Steelworkers

    EIN 310648794 · Headquarters: ZANESVILLE, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. United Steelworkers

    EIN 310669917 · Headquarters: Piqua, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. United Steelworkers

    EIN 310673975 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. United Steelworkers

    EIN 310717135 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. United Steelworkers

    EIN 310723792 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. United Steelworkers

    EIN 310724453 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  90. United Steelworkers

    EIN 310732071 · Headquarters: Hamilton, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. United Steelworkers

    EIN 310732072 · Headquarters: Hamilton, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. United Steelworkers

    EIN 310737787 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. United Steelworkers

    EIN 310738531 · Headquarters: Middletown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. United Steelworkers

    EIN 310747273 · Headquarters: Mount Vernon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. United Steelworkers

    EIN 310785883 · Headquarters: Baltimore, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. United Steelworkers

    EIN 310825167 · Headquarters: Belpre, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. United Steelworkers

    EIN 310906620 · Headquarters: CONOVER, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. United Steelworkers

    EIN 310913355 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. United Steelworkers

    EIN 310914670 · Headquarters: Miamisburg, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. United Steelworkers

    EIN 311334174 · Headquarters: Hebron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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