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. The Wood Foundation of Chambersburg

    EIN 251607838 · Headquarters: SHAKER HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. The Woodling Museum

    EIN 352385074 · Headquarters: PORT CLINTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  3. The Wooster Brush Company Employees Relief Association

    EIN 346522872 · Headquarters: WOOSTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. The Word Inc

    EIN 811503760 · Headquarters: Seville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. The Wuliger Foundation

    EIN 346527281 · Headquarters: MORELAND HILLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. The Wyoming Swim Club

    EIN 310617833 · Headquarters: Wyoming, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. The Xi Deuteron Building Association Com

    EIN 237297460 · Headquarters: Brecksville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. The Young Woman's Mission of Springfield Ohio

    EIN 316043705 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Zanesville Development Corporation

    EIN 311156405 · Headquarters: ZANESVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. The Zeta Nu House Corporation of Delta Gamma Fraternity

    EIN 631031236 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Theforgottenman-org

    EIN 271292420 · Headquarters: North Olmsted, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Theodore & Elise Huss Memorial Trust

    EIN 386476850 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. Theodore E & Bernice C Zorn 50

    EIN 166353781 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Theodore Roosevelt Jones Foundation

    EIN 341927748 · Headquarters: Rocky River, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Therapeutic Riding Institute Inc

    EIN 310840947 · Headquarters: Spring Valley, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Theresa M Baker Memorial League

    EIN 300729878 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. Theta Alpha Phi National Honorary Dramatics Fraternity

    EIN 356043093 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Theta Chi Fraternity Alpha Tau Chapter

    EIN 314324100 · Headquarters: Athens, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Theta Chi Fraternity Beta Lambda Chapter

    EIN 346561979 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Theta Chi Fraternity Beta Nu Chapter

    EIN 263718867 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Theta Chi Fraternity Beta Omicron Chapter

    EIN 310542361 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Theta Chi Fraternity Inc

    EIN 237282583 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Theta Chi Fraternity Inc

    EIN 311111790 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Theta Phi Alpha Foundation Inc

    EIN 363508444 · Headquarters: Bay Village, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Theta Phi Alpha Fraternity

    EIN 061380441 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Theta Phi Alpha Fraternity

    EIN 112914027 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. Theta Phi Alpha Fraternity

    EIN 216000092 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Theta Phi Alpha Fraternity

    EIN 222831215 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Theta Phi Alpha Fraternity

    EIN 223115332 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Theta Phi Alpha Fraternity

    EIN 223237698 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Theta Phi Alpha Fraternity

    EIN 223373914 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. Theta Phi Alpha Fraternity

    EIN 251408485 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  33. Theta Phi Alpha Fraternity

    EIN 251547605 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  34. Theta Phi Alpha Fraternity

    EIN 251627226 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Theta Phi Alpha Fraternity

    EIN 260062137 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Theta Phi Alpha Fraternity

    EIN 260062142 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Theta Phi Alpha Fraternity

    EIN 260104421 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Theta Phi Alpha Fraternity

    EIN 300525730 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Theta Phi Alpha Fraternity

    EIN 311236841 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Theta Phi Alpha Fraternity

    EIN 320276793 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Theta Phi Alpha Fraternity

    EIN 320276794 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  42. Theta Phi Alpha Fraternity

    EIN 320292451 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Theta Phi Alpha Fraternity

    EIN 331131842 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Theta Phi Alpha Fraternity

    EIN 341468400 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Theta Phi Alpha Fraternity

    EIN 346552876 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Theta Phi Alpha Fraternity

    EIN 363896437 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. Theta Phi Alpha Fraternity

    EIN 364787125 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. Theta Phi Alpha Fraternity

    EIN 383932307 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Theta Phi Alpha Fraternity

    EIN 390654386 · Headquarters: BAY VILLAGE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Theta Phi Alpha Fraternity

    EIN 470683227 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Theta Phi Alpha Fraternity

    EIN 521928052 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Theta Phi Alpha Fraternity

    EIN 562287818 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Theta Phi Alpha Fraternity

    EIN 592620440 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Theta Phi Alpha Fraternity

    EIN 710875523 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Theta Phi Alpha Fraternity

    EIN 721024460 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  56. Theta Phi Alpha Fraternity

    EIN 770665438 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. Theta Phi Alpha Fraternity

    EIN 830482467 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. Theta Phi Alpha Fraternity

    EIN 830482469 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. Theta Phi Alpha Fraternity

    EIN 900227908 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Theta Phi Alpha Fraternity

    EIN 911836976 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. Theta Phi Alpha Fraternity

    EIN 911969465 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Theta Phi Alpha Fraternity

    EIN 912154979 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. Theta Phi Alpha Fraternity Akron Area Alumnae Association

    EIN 341482657 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Theta Phi Alpha Fraternity Appalachian Alumnae Association

    EIN 320441347 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Theta Phi Alpha Fraternity Boston Area Alumnae Association

    EIN 450572400 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Theta Phi Alpha Fraternity Central Florida Area Alumnae Associ

    EIN 431984777 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Theta Phi Alpha Fraternity Chicago Area Alumnae Association

    EIN 363313300 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Theta Phi Alpha Fraternity Delta Epsilon Chapter

    EIN 371758454 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Theta Phi Alpha Fraternity Delta Gamma Chapter

    EIN 371757488 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. Theta Phi Alpha Fraternity Flint Area Alumnae Association

    EIN 382510078 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Theta Phi Alpha Fraternity Greater Cincinnati Alumnae Chapter

    EIN 316055289 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Theta Phi Alpha Fraternity Greater Cleveland Alumnae Associati

    EIN 341452886 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Theta Phi Alpha Fraternity Greater Omaha Area Alumnae Associat

    EIN 331167496 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Theta Phi Alpha Fraternity Greater Tampa Area Alumnae Associat

    EIN 364786880 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Theta Phi Alpha Fraternity Kansas City Area Alumnae Associatio

    EIN 830488308 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Theta Phi Alpha Fraternity Long Island Alumnae Association

    EIN 384012024 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Theta Phi Alpha Fraternity Nation's Capital Alumnae Associatio

    EIN 371757116 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Theta Phi Alpha Fraternity New Orleans Alumnae Association

    EIN 721173498 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Theta Phi Alpha Fraternity New York City Alumnae Association

    EIN 331200483 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Theta Phi Alpha Fraternity Northeastern Nebraska Alumnae Assoc

    EIN 363826118 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Theta Phi Alpha Fraternity Northern & Central New York Alumnae

    EIN 320300619 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Theta Phi Alpha Fraternity Northern Indiana Illinois Alumnae A

    EIN 351816524 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Theta Phi Alpha Fraternity Northern Kentucky Alumnae Associati

    EIN 310053118 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Theta Phi Alpha Fraternity Northern New Jersey

    EIN 260057059 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Theta Phi Alpha Fraternity Northshore Louisiana Area Alumnae A

    EIN 721199892 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Theta Phi Alpha Fraternity Pennsylvania Laurel Highlands

    EIN 300753773 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Theta Phi Alpha Fraternity Philadelphia Area

    EIN 260062144 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Theta Phi Alpha Fraternity Pittsburgh Area Alumnae Association

    EIN 260078823 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Theta Phi Alpha Fraternity South Bend Alumnae Association

    EIN 820921081 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Theta Phi Alpha Fraternity South Florida Alumnae Association

    EIN 582095536 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Theta Phi Alpha Fraternity South Texas Alumnae Association

    EIN 352458778 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  92. Theta Phi Alpha Fraternity Southern California Alumnae Assocat

    EIN 943158742 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Theta Phi Alpha Fraternity Southwestern Connecticut Alumnae

    EIN 820946017 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Theta Phi Alpha Fraternity St Cloud State University Colony

    EIN 364785607 · Headquarters: BAY VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Theta Phi Alpha Subordinate Group Return

    EIN 901133896 · Headquarters: BAY VILLAGE, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  96. Theta Sigma Lambda Inc

    EIN 943462275 · Headquarters: Englewood, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Theta Xi Fraternity Chi Chapter

    EIN 311376631 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Things from the Heart

    EIN 311362584 · Headquarters: CELINA, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Think Tanks on Poverty

    EIN 920964747 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Third Christian Church

    EIN 341927533 · Headquarters: WARREN, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

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