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. American Association of University Women

    EIN 346556487 · Headquarters: Tiffin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. American Association of University Women

    EIN 346558158 · Headquarters: Medina, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. American Association of University Women

    EIN 346562538 · Headquarters: Huron, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. American Association of University Women

    EIN 346577238 · Headquarters: Kalida, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. American Association of University Women

    EIN 346577241 · Headquarters: Van Wert, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. American Association of University Women

    EIN 346611247 · Headquarters: WILLOUGHBY HILLS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. American Association of University Women

    EIN 346611248 · Headquarters: Wooster, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. American Association of University Women

    EIN 346611250 · Headquarters: Sidney, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. American Association of University Women

    EIN 346611251 · Headquarters: Dover, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. American Association of University Women

    EIN 510220255 · Headquarters: Poland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  11. American Association of University Women

    EIN 562667734 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  12. American Association of University Women Circleville Ohio

    EIN 316050450 · Headquarters: Ashville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Association of University Women Inc

    EIN 311178662 · Headquarters: Athens, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. American Association of University Women Inc

    EIN 346556030 · Headquarters: Curtice, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Association of University Women Inc

    EIN 474337294 · Headquarters: Madison, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Association of University Women Inc

    EIN 815227499 · Headquarters: Youngstown, OH, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. American Association of University Women of Ironton Ohio Branch

    EIN 316049714 · Headquarters: Ironton, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Association of Universtiy Women

    EIN 346556596 · Headquarters: Lydhurst, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Association of Zoo Keepers

    EIN 311307572 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Association of Zoo Keepers

    EIN 341658349 · Headquarters: Cleveland, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Association of Zoo Keepers

    EIN 471025880 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Association of Zoo Keepers

    EIN 912078792 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Bankruptcy Law Forum

    EIN 311246190 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Begonia Society

    EIN 872743774 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Bladesmith Society Inc

    EIN 521383331 · Headquarters: GRAND RAPIDS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. American Blind Bowlers Association Inc

    EIN 341203760 · Headquarters: Maple Heights, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. American Blind Bowling Association Inc

    EIN 831162160 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. American Board Certified Doctors for Egypt

    EIN 454639129 · Headquarters: Dublin, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Board of Chelation Therapy Inc

    EIN 363621939 · Headquarters: Maineville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. American Board of Chiropractic Acupuncture Inc

    EIN 812664982 · Headquarters: BROADVIEW HEIGHTS, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. American Board of Facial Aesthetics

    EIN 821583570 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  32. American Board of Physicians and Surgeons Ltd

    EIN 271717095 · Headquarters: DUBLIN, OH, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  33. American Britany Club Inc

    EIN 237361098 · Headquarters: plain city, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. American Brittany Club Inc

    EIN 273306356 · Headquarters: gallipolis, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. American Brush Manufacturers Association

    EIN 236272145 · Headquarters: WATERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. American Buckeye Club

    EIN 472870940 · Headquarters: Marengo, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. American Business Women Association

    EIN 237199209 · Headquarters: Middletown, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. American Business Womens Assn Seven-o-two Chapter

    EIN 237148555 · Headquarters: Springfield, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  39. American Business Womens Assn Springfield Charter Chapter

    EIN 237167994 · Headquarters: SPRINGFIELD, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  40. American Business Womens Association

    EIN 316055701 · Headquarters: Dayton, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. American Business Womens Association Bur Oak Chapter

    EIN 311049800 · Headquarters: Huber Heights, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  42. American Cancer Society Inc Ohio Division

    EIN 340726080 · Headquarters: Dublin, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990

  43. American Center for Conflict Resolution Institute Inc

    EIN 200391373 · Headquarters: CLEVELAND, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. American Center for German Culture

    EIN 061657773 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Ceramic Society Inc

    EIN 311040397 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. American Ceramic Society Inc

    EIN 311040399 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. American Ceramic Society Inc

    EIN 311040403 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. American Ceramic Society Inc

    EIN 311040424 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. American Ceramic Society Inc

    EIN 311040425 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. American Ceramic Society Inc

    EIN 311040431 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. American Ceramic Society Inc

    EIN 311040435 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. American Ceramic Society Inc

    EIN 311040448 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. American Ceramic Society Inc

    EIN 822416020 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. American Ceramic Society Inc

    EIN 822435073 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. American Ceramic Society Inc

    EIN 822519570 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. American Ceramic Society Inc

    EIN 830865118 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. American Ceramic Society Inc

    EIN 830872175 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. American Ceramic Society Inc

    EIN 832244177 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. American Ceramic Society Inc

    EIN 832288130 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. American Ceramic Society Inc

    EIN 841432491 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. American Ceramic Society Inc

    EIN 851307085 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. American Ceramic Society Inc

    EIN 860890446 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. American Ceramic Society Inc

    EIN 911600682 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. American Ceramic Society Inc

    EIN 911858591 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. American Ceramic Society Inc

    EIN 911858595 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  66. American Ceramic Society Inc

    EIN 911858611 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. American Ceramic Society Inc

    EIN 911858628 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. American Ceramic Society Inc

    EIN 911858635 · Headquarters: WESTERVILLE, OH, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  69. American Ceramic Society Inc

    EIN 911858642 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. American Ceramic Society Inc

    EIN 911858646 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. American Ceramic Society Inc

    EIN 911858671 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. American Ceramic Society Inc

    EIN 911858673 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. American Ceramic Society Inc

    EIN 911858681 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. American Ceramic Society Inc

    EIN 911858696 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. American Ceramic Society Inc

    EIN 911858698 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. American Ceramic Society Inc

    EIN 911858703 · Headquarters: Westerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. American Ceramic Society Inc

    EIN 911858706 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Ceramic Society Inc

    EIN 911858713 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. American Charity Foundation

    EIN 311493473 · Headquarters: Plaincity, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. American Chemical Society

    EIN 046167820 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Chemical Society

    EIN 316049380 · Headquarters: Marysville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Chemical Society

    EIN 316050119 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Chemical Society

    EIN 316050676 · Headquarters: Vincent, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Chemical Society

    EIN 340810128 · Headquarters: Ashland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Chemical Society

    EIN 346524266 · Headquarters: New Franklin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Chemical Society

    EIN 346538411 · Headquarters: Chardon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Chemical Society

    EIN 346554938 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Chemical Society

    EIN 346555640 · Headquarters: Wapakoneta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Chemical Society

    EIN 346556597 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Chemical Society

    EIN 382218354 · Headquarters: Toledo, OH, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Chemical Society Rubber Div

    EIN 340940088 · Headquarters: AKRON, OH, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. American Childrens Foundation

    EIN 204511545 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  93. American Childrens Foundation

    EIN 311356423 · Headquarters: HAMILTON, OH, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  94. American Childrens Foundation

    EIN 311356424 · Headquarters: HAMILTON, OH, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  95. American Childrens Foundation

    EIN 311356432 · Headquarters: HAMILTON, OH, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. American Childrens Foundation

    EIN 412199592 · Headquarters: HAMILTON, OH, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  97. American Childrens Foundation

    EIN 412199610 · Headquarters: HAMILTON, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. American Childrens Foundation Inc

    EIN 311169005 · Headquarters: HAMILTON, OH, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990

  99. American Chinese Sports Association

    EIN 262254191 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. American Christian Fiction Writers Inc

    EIN 352479135 · Headquarters: Centerville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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