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 Military Forces Museum

    EIN 341852736 · Headquarters: Grafton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. American Military Museum and Heritage Center Inc

    EIN 382775398 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. American Mink Council Inc

    EIN 391584241 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. American Modern Foundation

    EIN 311580326 · Headquarters: AMELIA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. American Mold Builders Association Northern Ohio Chapter

    EIN 352178041 · Headquarters: Twinsburg, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. American Motorcycle Association

    EIN 314115710 · Headquarters: PICKERINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. American Motorcycle Heritage Foundation

    EIN 311047849 · Headquarters: PICKERINGTON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  8. American Motors Corporation- Iam Union

    EIN 386047034 · Headquarters: COLUMBUS, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. American Municipal Power, Inc.

    EIN 310943223 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  10. American Murray Grey Association

    EIN 992448447 · Headquarters: Carrollton, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Musical Productions Inc

    EIN 810571607 · Headquarters: Canton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Muslim Foster Organization

    EIN 454926653 · Headquarters: MAUMEE, OH, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. American Mutual Life Association

    EIN 237537485 · Headquarters: Mentor, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Mutual Life Association

    EIN 237537487 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Mutual Life Association

    EIN 237537489 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Mutual Life Association

    EIN 237537491 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Mutual Life Association

    EIN 237537492 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Mutual Life Association

    EIN 237537499 · Headquarters: Brooklyn, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. American Mutual Life Association

    EIN 237537501 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Mutual Life Association

    EIN 237537504 · Headquarters: Parma, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  21. American Mutual Life Association

    EIN 237537505 · Headquarters: Willowick, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Mutual Life Association

    EIN 237537507 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Mutual Life Association

    EIN 237537508 · Headquarters: Olmsted Falls, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. American Mutual Life Association

    EIN 237537512 · Headquarters: WILLOUGHBY HILLS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Mutual Life Association

    EIN 237537514 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Mutual Life Association

    EIN 237537516 · Headquarters: CHARDON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Mutual Life Association

    EIN 237537519 · Headquarters: Sagamore Hills, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. American Mutual Life Association

    EIN 237537525 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Mutual Life Association

    EIN 320385242 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Mutual Life Association

    EIN 341229962 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Mutual Life Association

    EIN 341229963 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Mutual Life Association

    EIN 341302687 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Mutual Life Association

    EIN 346577472 · Headquarters: Seven Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American National Institute Inc

    EIN 262917134 · Headquarters: Etna, OH, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. American Nepalese Congolese Childrens Foundation

    EIN 341771101 · Headquarters: RAVENNA, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Nephrologists of Indian Origin

    EIN 873924498 · Headquarters: CINCINNATI, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. American Nephrology Nurses Association

    EIN 383815168 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Nephrology Nurses Association Black Swamp #323

    EIN 371605357 · Headquarters: SYLVANIA, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Newmedia Educational Fdn

    EIN 311405313 · Headquarters: MEDINA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. American Nuclear Society Inc

    EIN 341248192 · Headquarters: Sagamore Hills, OH, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. American Optometric Student Association Incorporated

    EIN 237251341 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. American Orff-schulwerk Association

    EIN 311110361 · Headquarters: MAYFIELD HTS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. American Orff-schulwerk Association

    EIN 311122255 · Headquarters: Fairfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Orff-schulwerk Association

    EIN 341447290 · Headquarters: Northfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Orff-schulwerk Association

    EIN 341561911 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Orff-schulwerk Association Central Ohio Chapter

    EIN 201237892 · Headquarters: Hilliard, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. American Organ Academy

    EIN 851119640 · Headquarters: UNIONTOWN, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. American Orphan Association Inc

    EIN 320032017 · Headquarters: Dayton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. American Outlaws - Dayton Oh Chapter

    EIN 473007038 · Headquarters: Huber Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. American Outlaws Cleveland Chapter Inc

    EIN 832589032 · Headquarters: Brecksville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. American Outlaws Columbus Chapter Inc

    EIN 851322290 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. American Patriots Against Government Excess

    EIN 271203858 · Headquarters: FREMONT, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. American Patriots Organization Inc

    EIN 852092273 · Headquarters: Utica, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Pediatric Surgery Managers Assoc

    EIN 061336067 · Headquarters: Grove City, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Peptide Society Inc

    EIN 237086583 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. American Pharmacists Association Academy of Student Pharmacists

    EIN 272464195 · Headquarters: Rootstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Pharmacists Association Academy of Student Pharmacists

    EIN 311327220 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. American Pharmacists Association Academy of Student Pharmacists

    EIN 316049839 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Pharmacists Association Academy of Student Pharmacists

    EIN 346556167 · Headquarters: Ada, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Pharmacists Association Academy of Student Pharmacists

    EIN 346564556 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Pharmacists Association Academy of Student Pharmacists

    EIN 900576352 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Planning Association

    EIN 510150311 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  63. American Pointer Rescue

    EIN 473501109 · Headquarters: Miamisburg, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Postal Workers Accident Benefit Association

    EIN 346555830 · Headquarters: ASHTABULA, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  65. American Postal Workers Union

    EIN 237020003 · Headquarters: Defiance, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. American Postal Workers Union

    EIN 237341394 · Headquarters: Mentor, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. American Postal Workers Union

    EIN 237341810 · Headquarters: Steubenville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Postal Workers Union

    EIN 237341843 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. American Postal Workers Union

    EIN 237341848 · Headquarters: urbana, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  70. American Postal Workers Union

    EIN 237341855 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. American Postal Workers Union

    EIN 237341856 · Headquarters: TALLMADGE, OH, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. American Postal Workers Union

    EIN 237343036 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Postal Workers Union

    EIN 237343543 · Headquarters: Kent, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. American Postal Workers Union

    EIN 237343545 · Headquarters: MARION, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. American Postal Workers Union

    EIN 237343653 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. American Postal Workers Union

    EIN 237343657 · Headquarters: Cambridge, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. American Postal Workers Union

    EIN 237343811 · Headquarters: CUYAHOGA FALLS, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Postal Workers Union

    EIN 237343827 · Headquarters: athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Postal Workers Union

    EIN 237344276 · Headquarters: Fostoria, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. American Postal Workers Union

    EIN 237345075 · Headquarters: Willoughby, OH, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. American Postal Workers Union

    EIN 310814993 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Postal Workers Union

    EIN 310829611 · Headquarters: REYNOLDSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Postal Workers Union

    EIN 341231158 · Headquarters: MANSFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Postal Workers Union

    EIN 346533651 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. American Postal Workers Union

    EIN 346555831 · Headquarters: Brewster, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. American Postal Workers Union

    EIN 346578803 · Headquarters: FOSTORIA, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. American Postal Workers Union

    EIN 346578806 · Headquarters: Zanesville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Postal Workers Union

    EIN 364684710 · Headquarters: NORTHFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Postal Workers Union

    EIN 800405935 · Headquarters: IRONTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Postal Workers Union

    EIN 811842067 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. American Postal Workers Union

    EIN 812161982 · Headquarters: Cleveland Hts, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Postal Workers Union 170

    EIN 341033733 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. American Postal Workers Union 2824

    EIN 237343813 · Headquarters: ASHTABULA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Postal Workers Union 3957

    EIN 237344278 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. AMERICAN POSTAL WORKERS UNION Aka Youngstown Area Local 443 APWU

    EIN 237345072 · Headquarters: Youngstown, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. AMERICAN POSTAL WORKERS UNION Akron Metro Area Local

    EIN 341097534 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. American Postal Workers Union Auxiliary

    EIN 316059522 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. American Postal Workers Union Auxiliary

    EIN 346571986 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. AMERICAN POSTAL WORKERS UNION DBA APWU Tri County Ohio Local 7038

    EIN 341382523 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. American Postal Workers Union Local

    EIN 340151745 · Headquarters: CLEVELAND, OH, USA · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990

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