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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341808813 · Headquarters: Shelby, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341825909 · Headquarters: Bluffton, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341837601 · Headquarters: McComb, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341858734 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341925737 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. 4-H Clubs & Affiliated 4-H Organizations

    EIN 341964128 · Headquarters: Van Buren, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. 4-H Clubs & Affiliated 4-H Organizations

    EIN 352316069 · Headquarters: Lindsey, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. 4-H Clubs & Affiliated 4-H Organizations

    EIN 352316387 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. 4-H Clubs & Affiliated 4-H Organizations

    EIN 352324477 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. 4-H Clubs & Affiliated 4-H Organizations

    EIN 364332677 · Headquarters: Lowell, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. 4-H Clubs & Affiliated 4-H Organizations

    EIN 364620933 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371417746 · Headquarters: Sunbury, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371574497 · Headquarters: Bellefontaine, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  14. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371580688 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371626011 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371647552 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371650595 · Headquarters: Creston, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371667561 · Headquarters: West Salem, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. 4-H Clubs & Affiliated 4-H Organizations

    EIN 383648120 · Headquarters: Utica, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. 4-H Clubs & Affiliated 4-H Organizations

    EIN 383781198 · Headquarters: Jewett, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  21. 4-H Clubs & Affiliated 4-H Organizations

    EIN 383782599 · Headquarters: Wheelersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. 4-H Clubs & Affiliated 4-H Organizations

    EIN 383803881 · Headquarters: Chillicothe, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. 4-H Clubs & Affiliated 4-H Organizations

    EIN 421746701 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. 4-H Clubs & Affiliated 4-H Organizations

    EIN 421747048 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. 4-H Clubs & Affiliated 4-H Organizations

    EIN 453572863 · Headquarters: New Waterford, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. 4-H Clubs & Affiliated 4-H Organizations

    EIN 454963211 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. 4-H Clubs & Affiliated 4-H Organizations

    EIN 455031781 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. 4-H Clubs & Affiliated 4-H Organizations

    EIN 510655515 · Headquarters: Forest, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  29. 4-H Clubs & Affiliated 4-H Organizations

    EIN 510658790 · Headquarters: Kansas, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. 4-H Clubs & Affiliated 4-H Organizations

    EIN 521864198 · Headquarters: Grove city, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  31. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611546133 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611557048 · Headquarters: Wakeman, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  33. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611562817 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611562824 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611562834 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. 4-H Clubs & Affiliated 4-H Organizations

    EIN 611640707 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  37. 4-H Clubs & Affiliated 4-H Organizations

    EIN 721595342 · Headquarters: Hopedale, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. 4-H Clubs & Affiliated 4-H Organizations

    EIN 743243819 · Headquarters: Lisbon, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  39. 4-H Clubs & Affiliated 4-H Organizations

    EIN 760823614 · Headquarters: Huntsburg, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  40. 4-H Clubs & Affiliated 4-H Organizations

    EIN 770706073 · Headquarters: Ostrander, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. 4-H Clubs & Affiliated 4-H Organizations

    EIN 800416687 · Headquarters: caldwell, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. 4-H Clubs & Affiliated 4-H Organizations

    EIN 800539265 · Headquarters: Wingett Run, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. 4-H Clubs & Affiliated 4-H Organizations

    EIN 900347474 · Headquarters: Chesterland, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. 4-H Clubs & Affiliated 4-H Organizations

    EIN 900410799 · Headquarters: Lexington, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. 4-H Clubs & Affiliated 4-H Organizations

    EIN 912031598 · Headquarters: Oak Harbor, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. 4-H Clubs & Affiliated 4-H Organizations

    EIN 943475214 · Headquarters: Cambridge, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. 4-H Fcs Committee

    EIN 464642150 · Headquarters: Painesville, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. 4-H Paul Merrill Memorial Fund 10-0374220

    EIN 016071934 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  49. 4-S Charities Inc

    EIN 383693775 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. 4-S Softball Club

    EIN 311760931 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. 40 Et 8 Inc Voiture 498

    EIN 316066161 · Headquarters: LANCASTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. 405 Oak Street Center Inc

    EIN 310505333 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. 409 Producers Employees Credit Union

    EIN 310668094 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. 42 Kemba Credit Union Inc

    EIN 316034125 · Headquarters: WEST CHESTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. 422 Heekin Can Employees Credit Union Inc

    EIN 310528961 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. 4370 Greenon Federaton of Teachers Mad River Green

    EIN 316106674 · Headquarters: Enon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. 4617 Home Corporation Inc

    EIN 311210565 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. 471 Antioch Credit Union Inc

    EIN 340718981 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. 477 Mad River Chapter of Trout Unlimited

    EIN 521491925 · Headquarters: SPRINGFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. 4H Marauders of Warren County

    EIN 472893659 · Headquarters: Lebanon, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. 4H-IO

    EIN 800205852 · Headquarters: mt gilead, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. 4Th of July Festivities Committee Inc

    EIN 341620508 · Headquarters: Newton Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. 5 Star Midwest

    EIN 452680566 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  64. 50 North

    EIN 237083593 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. 5313 Springfield Township Baseball Assoc

    EIN 341258312 · Headquarters: NEW MIDDLETOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. 540 Ibew Credit Union Inc

    EIN 237011277 · Headquarters: MASSILLON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. 5405 Incorporated

    EIN 237450971 · Headquarters: WICKLIFFE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. 55 59 Club

    EIN 800324426 · Headquarters: AVON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. 577 Foundation

    EIN 341591869 · Headquarters: PERRYSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. 5Th Down Foundation

    EIN 820738449 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. 6034 Club Corporation

    EIN 341270062 · Headquarters: VAN WERT, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. 618 High Avenue Corp

    EIN 341928930 · Headquarters: CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. 635 Members Choice Credit Union Inc

    EIN 340571968 · Headquarters: Greenville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. 63Rd Infantry Division Association

    EIN 270584314 · Headquarters: GALLOWAY, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. 6488 Donald Lockett Post

    EIN 340905274 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. 657 UPS Credit Union Inc

    EIN 310583276 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. 6596 VFW

    EIN 346550537 · Headquarters: LIBERTY CENTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. 667 Clear Fork River Chapter of Trout Unlimited

    EIN 311500570 · Headquarters: WOOSTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. 668 Western Reserve Chapter of Trout Unlimited

    EIN 800193982 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. 670 Wright-dunbar Area Credit Union Inc

    EIN 310600390 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. 673 Electrical Building Corporation

    EIN 346530489 · Headquarters: MENTOR, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. 69 Greater Cincinnati Credit Union Inc

    EIN 310241513 · Headquarters: SILVERTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. 7 17 Credit Union

    EIN 340825325 · Headquarters: WARREN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. 711Th Human Performance Wing Top Iii

    EIN 452939354 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. 718 Ministries

    EIN 423365191 · Headquarters: Jackson Center, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. 7210 Housing Development Fund Corporation

    EIN 611462285 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. 7340 Vfw Pvt Chas Gailey Post

    EIN 316085785 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. 73Rd Troop Command

    EIN 991169053 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. 750 West Robb Corporation

    EIN 341733267 · Headquarters: LIMA, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  90. 752 St Paul a M E Zion Church Credit Union Inc

    EIN 340922968 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. 76 Dance Club

    EIN 310912345 · Headquarters: Beavercreek, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. 794 Kyger Creek Kyger Creek Credit Union Inc

    EIN 310604035 · Headquarters: CHESHIRE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. 816 North Dubuque Street Corporation

    EIN 421160037 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  94. 835 Deca Credit Union Inc

    EIN 310601950 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. 863 Building Corporation

    EIN 237050439 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. 88 Operation Support Squadron Booster Club

    EIN 030610056 · Headquarters: WPAFB, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  97. 885 Home Association

    EIN 264616696 · Headquarters: willard, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. 8Th Day Ministries Inc

    EIN 464826378 · Headquarters: Medin, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. 930 Lem Morrison Drive Auburn

    EIN 863173707 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. 931-935 Dennison Avenue Condominium Association

    EIN 464482507 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages