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 Postal Workers Union Local 438

    EIN 346556058 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. American Primate Educational Sanctuary

    EIN 582674653 · Headquarters: BLACKLICK, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Production & Inventory Control Society

    EIN 341329305 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. American Production & Inventory Control Society Cleveland Chapter

    EIN 341276288 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. American Production and Inventory Control Society

    EIN 311224646 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  6. American Production and Inventory Control Society Inc

    EIN 316048915 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. American Production and Inventory Control Society Incorporated Akron Chapter

    EIN 341335051 · Headquarters: Copley, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. American Production and Inventory Control Society North Cent Oh Chap

    EIN 341282651 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. American Promoters Association Inc

    EIN 270996050 · Headquarters: NORWALK, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  10. American Property Tax Counsel Inc

    EIN 411769582 · Headquarters: Cleveland, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Readers Theatre Inc

    EIN 432090545 · Headquarters: CANTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. American Real Estate Society

    EIN 341472979 · Headquarters: ATHENS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Regulators USA

    EIN 871171650 · Headquarters: Goshen, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Relief Society

    EIN 272209718 · Headquarters: Bryan, OH, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. American Renaissance Charitable Group

    EIN 412943963 · Headquarters: Hudson, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. American Rental Association

    EIN 311324842 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Review of China Studies

    EIN 464792246 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. American Road Riders Association

    EIN 922448764 · Headquarters: Groveport, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Rose Society

    EIN 237410986 · Headquarters: Willoughby Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Rose Society

    EIN 237442027 · Headquarters: New Lebanon, OH, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. American Rose Society

    EIN 311230491 · Headquarters: Lancaster, OH, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. American Rose Society

    EIN 341411897 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Rose Society

    EIN 341412733 · Headquarters: N ROYALTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Rose Society

    EIN 341827888 · Headquarters: Kenton, OH, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. American Rose Society

    EIN 371564453 · Headquarters: WORTHINGTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Rose Society

    EIN 581782979 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. American Rose Society

    EIN 581783074 · Headquarters: Fairfield Twp, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Rose Society

    EIN 581783243 · Headquarters: canton, OH, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. American Rose Society

    EIN 581783664 · Headquarters: Newark, OH, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. American Rose Society

    EIN 581783809 · Headquarters: Marion, OH, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. American Rose Society

    EIN 581827973 · Headquarters: Painesville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Rose Society

    EIN 581832710 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Rose Society

    EIN 581832713 · Headquarters: SALEM, OH, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. American Rose Society

    EIN 581832714 · Headquarters: YOUNGSTOWN, OH, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. American Rose Society

    EIN 581883569 · Headquarters: Lancaster, OH, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. American Sacrifice Foundation Inc

    EIN 204835936 · Headquarters: Grove City, OH, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. American Saluki Association C/o Lea Anne Broseus

    EIN 237407753 · Headquarters: THORNVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American School Band Directors Association

    EIN 237136046 · Headquarters: LIMA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. American School of Double Bass Inc

    EIN 311642387 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  40. American Self Protection Association Inc

    EIN 341966072 · Headquarters: Northfield, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. American Service Providers Inc

    EIN 883717795 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. American Share Insurance

    EIN 237376679 · Headquarters: Hilliard, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. American Shire Horse Association

    EIN 910987899 · Headquarters: Fredericktown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Sickle Cell Anemia Association Inc

    EIN 237178345 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Sidesaddle Association

    EIN 261809778 · Headquarters: Chillicothe, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Sign Language Instructors Network

    EIN 830358251 · Headquarters: Dayton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. American Sign Museum

    EIN 311642445 · Headquarters: CINCINNATI, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. American Single Shot Rifle Association

    EIN 341257495 · Headquarters: SPENCERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. American Slovenian Catholic Union 193 St Helen

    EIN 237530700 · Headquarters: Lakewood, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  50. American Small Farm Association Inc

    EIN 311650402 · Headquarters: WESTERVILLE, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. American Society for Composites

    EIN 311136469 · Headquarters: KETTERING, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. American Society for Dental Aesthetics Inc

    EIN 133141753 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. American Society for Nondestructive Testing

    EIN 311231529 · Headquarters: COLUMBUS, OH, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. American Society for Nondestructive Testing Cleveland Section

    EIN 237084371 · Headquarters: CUYAHOGA FALLS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Society for Training & Development

    EIN 316065491 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Society for Training & Development Cleveland Chapter

    EIN 460986299 · Headquarters: Westlake, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Society for Training and Development

    EIN 341239512 · Headquarters: maumee, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. American Society for Training and Development

    EIN 901114137 · Headquarters: Toledo, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Society of Addiction Ohio Society of Addiction

    EIN 341637522 · Headquarters: CINCINNATI, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. American Society of Appraisers

    EIN 521343661 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. American Society of Architectural Illustrators Inc

    EIN 223038013 · Headquarters: CHILLICOTHE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. American Society of Chartered Life Underwriters Akron Chapter

    EIN 346575331 · Headquarters: Seville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. American Society of Chartered Life Underwriters Inc

    EIN 310889408 · Headquarters: Dayton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. American Society of Criminologyinc

    EIN 616035485 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Society of Ephesus Inc

    EIN 346560998 · Headquarters: Lima, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. American Society of Gas Engineers

    EIN 340811512 · Headquarters: INDEPENDENCE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Society of Heating Refrigerating & A-c Engineers

    EIN 237097163 · Headquarters: Uniontown, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. American Society of Heating Refrigerating & A-c Engineers

    EIN 237319191 · Headquarters: Cleveland, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. American Society of Heating Refrigerating & A-c Engineers

    EIN 237379631 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. American Society of Heating Refrigerating & A-c Engineers

    EIN 237387741 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. American Society of Indian Plastic Surgeons Inc

    EIN 273638315 · Headquarters: Columbus, OH, USA · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  72. American Society of Interior Design Chapter 32

    EIN 237417519 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. American Society of Interior Desingers Ohio North

    EIN 237417520 · Headquarters: MEDINA, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Society of Media Photographers Inc

    EIN 222912504 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Society of Media Photographers Inc

    EIN 222912523 · Headquarters: Willoughby, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Society of Military Comptr Ollers Aviation Chapter

    EIN 341429464 · Headquarters: WPAFB, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Society of Military Comtrollers

    EIN 341344476 · Headquarters: Cleveland, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Society of Onconephrology

    EIN 873504938 · Headquarters: Westlake, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Society of Plumbing Engineers

    EIN 311527224 · Headquarters: New Franklin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Society of Plumbing Engineers

    EIN 311527229 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Society of Plumbing Engineers

    EIN 311527233 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. American Society of Professional Estimators Chapter 38

    EIN 262355273 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Society of Sanitary Engineering Scholarship Fund Llc

    EIN 273190287 · Headquarters: Brunswick, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Sokol Inc

    EIN 341004423 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Sokol Organization and Educational and Physical Culture O

    EIN 341705514 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Spirit Education Alliance

    EIN 452620547 · Headquarters: Fairfield, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. American Sportsman's Club Inc

    EIN 341451908 · Headquarters: EAST CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. American Staffing Association

    EIN 311430879 · Headquarters: LORAIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. American Statistical Association

    EIN 311125167 · Headquarters: Troy, OH, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. American Statistical Association

    EIN 311212807 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Statistical Association

    EIN 341244096 · Headquarters: Bowling Green, OH, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. American Statistical Association

    EIN 341590549 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. American Statistical Association

    EIN 825067468 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Steam Railroad Preservatio

    EIN 204469430 · Headquarters: MOUNT VERNON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. American String Teachers Association Incorporated

    EIN 316077230 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Student Dental Association

    EIN 510646213 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Student Dental Association

    EIN 510646333 · Headquarters: Cleveland, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Subcontractors Association Inc Central Ohio Chap

    EIN 310829959 · Headquarters: Dublin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. American Subcontractors Association of Miami Valley Ohio

    EIN 311623544 · Headquarters: Dayton, OH, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. American Subcontractors Association of Northern Ohio Inc

    EIN 300185274 · Headquarters: Independence, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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