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. Marjorie and Russell Bean Memorial Foundation Assn

    EIN 341601715 · Headquarters: Canal Winchester, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  2. Marjorie Book Continuing Education Soceity

    EIN 311681228 · Headquarters: Cincinnati, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Marjorie E Conrad Md Reserve Charitable

    EIN 475416550 · Headquarters: WATERVILLE, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Marjorie Hart Trust

    EIN 311428420 · Headquarters: Wellston, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Mark & Elizabeth Hamlin Family Foundation

    EIN 461452867 · Headquarters: AKRON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Mark 6-34 Project Inc

    EIN 113843670 · Headquarters: SALEM, OH, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Mark Aprile Foundation

    EIN 882069256 · Headquarters: ETNA, OH, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Mark Crowder Ministries Inc

    EIN 333602165 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Mark Flugge Memorial Fund

    EIN 471408370 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mark Fox Productions-saw Theater Inc

    EIN 311587018 · Headquarters: CINCINNATI, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Mark Goodwin Memorial Trust

    EIN 223226157 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Mark Heffernan Div 2 Aoh of Hibernians

    EIN 203758464 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Mark K Ulmer Memorial Native American Scholarship Foundation

    EIN 841220023 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Mark Kalina Jr Foundation

    EIN 461859850 · Headquarters: TWINSBURG, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Mark Mission

    EIN 861617089 · Headquarters: Galena, OH, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Mark Smith Memorial Fund

    EIN 814669248 · Headquarters: Urbana, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Mark Vincent Pelini Foundation

    EIN 920584941 · Headquarters: BOARDMAN, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Mark43 Institute

    EIN 831473653 · Headquarters: Wyoming, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Marked of God Ministries 2

    EIN 900495578 · Headquarters: Maple Heights, OH, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Market District Improvement Corp

    EIN 454224664 · Headquarters: CLEVELAND, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Market Heights Neighborhood Association

    EIN 341796511 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Market of Thyatira Inc

    EIN 264386108 · Headquarters: Cincinnati, OH, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Market Square Park LLC

    EIN 862608861 · Headquarters: Portsmouth, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Market Street Fellowship

    EIN 943245128 · Headquarters: WADSWORTH, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  25. Marketing & Business Administration Research and Curriculum Center

    EIN 310870337 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Marketing Foundation

    EIN 820654832 · Headquarters: Vermilion, OH, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Marketplace for All People

    EIN 823700770 · Headquarters: Toledo, OH, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Marketplace Foundation

    EIN 851566921 · Headquarters: CUYAHOGA FALLS, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Marketplace Solutions Inc

    EIN 208161439 · Headquarters: Columbus, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Markling Family Foundation Inc

    EIN 812775913 · Headquarters: AKRON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Marks Bike Drive

    EIN 472293629 · Headquarters: PIQUA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  32. Marky Prestier Memorial Fund Inc

    EIN 842906935 · Headquarters: North Canton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Marla & Joseph Shafran Foundation

    EIN 341613094 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Marlboro Baseball Association Inc

    EIN 571190235 · Headquarters: ALLIANCE, OH, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Marlboro Cemetery Assoc Inc

    EIN 340868094 · Headquarters: ALLIANCE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Marlboro Cemetery Endowment Care Tr

    EIN 416522281 · Headquarters: Alliance, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Marlboro Elementary Pto

    EIN 341871197 · Headquarters: HARTVILLE, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Marlboro Firefighters Association

    EIN 334917612 · Headquarters: Alliance, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Marlboro Historical Society Inc

    EIN 831121829 · Headquarters: Hartville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Marlboro Township Police Levy

    EIN 465034495 · Headquarters: Hartville, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Marlboro Twnship Volunteer Fire Co

    EIN 341235133 · Headquarters: ALLIANCE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Marlboro Volunteers Inc

    EIN 203608339 · Headquarters: MAXIMO, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Marlboro Womens Club

    EIN 872728554 · Headquarters: HARTVILLE, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Marlee Factor Foundation

    EIN 460894291 · Headquarters: Jackson, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Marlin and Minnie Snyder Foundation

    EIN 824415413 · Headquarters: North Canton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Marlin Auto Club Inc

    EIN 472689616 · Headquarters: VERMILION, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Marlin Dowden Charity Fund Inc

    EIN 611445475 · Headquarters: COLUMBUS, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990

  48. Marlington Alumni Association

    EIN 341670638 · Headquarters: Alliance, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Marlington Athletic Booster Club Inc

    EIN 341782582 · Headquarters: ALLIANCE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Marlington Band Boosters Association

    EIN 815406774 · Headquarters: ALLIANCE, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Marlington Educators Assoc

    EIN 341285191 · Headquarters: Alliance, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Marlington Girls Softball Association

    EIN 251907805 · Headquarters: Louisville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Marlington High School Choral Boosters

    EIN 824234657 · Headquarters: Alliance, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Marlington Little Dukes Football Inc

    EIN 341865180 · Headquarters: ALLIANCE, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Marlington Select Soccer Club

    EIN 832318989 · Headquarters: Homeworth, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Marlington Soccer Boosters Inc

    EIN 300069066 · Headquarters: Alliance, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Marmon Valley Ministries Inc

    EIN 300113911 · Headquarters: Zanesfield, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Marneas Mission

    EIN 932579327 · Headquarters: Highland HTs, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Maroon Arts Group

    EIN 810802458 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Marous Family Charities

    EIN 453576379 · Headquarters: WILLOUGHBY, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Marquerite & Keith T Myers Comm Church

    EIN 383288570 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Marr Charity Trust Fund Uw Stanley F Marr

    EIN 016072956 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Marriage & Family Preservation Inc

    EIN 880693096 · Headquarters: Greenville, OH, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Marriage Encounter of Greater Cincinnati Inc

    EIN 311144589 · Headquarters: CINCINNATI, OH, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Marriage for Life Inc

    EIN 821183403 · Headquarters: CALEDONIA, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Marriage Matters Ministry Inc

    EIN 593800042 · Headquarters: ALLIANCE, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Marriage Matters Today

    EIN 473512829 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Marriage School Llc

    EIN 364750039 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Marriages of Grace

    EIN 461056373 · Headquarters: STRONGSVILLE, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Mars Hill Ministries Inc

    EIN 311450811 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Mars Hill SGO

    EIN 921550922 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Marsean Family Support Center Inc

    EIN 412585499 · Headquarters: HAMILTON, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Marshall B and Brenda J Brown Charitable Foundation Inc

    EIN 472049160 · Headquarters: WARRENSVILLE HEIGHTS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  74. Marshall High School

    EIN 311757552 · Headquarters: Middletown, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Marshall Properties Group Living

    EIN 933678749 · Headquarters: LIBERTY TOWNSHIP, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Marshall Stemm Parent Teacher Organization

    EIN 931691687 · Headquarters: TOLEDO, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Marshalls Mountain Inc

    EIN 852815765 · Headquarters: Sherwood, OH, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Marshallville Community Improvement Corporation

    EIN 562494635 · Headquarters: Marshallville, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Marshallville Firefighters Fund

    EIN 842563633 · Headquarters: Marshallville, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Marshallville Historical Society

    EIN 341319122 · Headquarters: Marshallville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Marshallville Volunteer Fire Department Association

    EIN 341357661 · Headquarters: Marshallville, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Marston Ray Fbo Seacoast Tw

    EIN 016007199 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Martam Group

    EIN 920681302 · Headquarters: Orange, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Martens Community Support Inc

    EIN 833919413 · Headquarters: CLEVELAND, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Martha & Spencer Love Fdtn

    EIN 566040789 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Martha and Marie Neag Charitable Foundation

    EIN 341925340 · Headquarters: YOUNGSTOWN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  87. Martha and Tonya Johnson Legacy Project

    EIN 852253647 · Headquarters: Cleveland, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Martha H Miller Ftdn

    EIN 463997233 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Martha Harrison High School

    EIN 237083296 · Headquarters: CELINA, OH, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  90. Martha Holden Jennings Foundation

    EIN 340934478 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Martha J Kidd Foundation Inc

    EIN 204427790 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  92. Martha S Harrison Vocational

    EIN 237083297 · Headquarters: CELINA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  93. Martha Vance Art Education Foundation Inc

    EIN 861084805 · Headquarters: Shaker Heights, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Martha Walker Garden Club

    EIN 311013959 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  95. Marthas Mutt Movers

    EIN 455060994 · Headquarters: Lakemore, OH, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. Martial Artists for the Advancement of Mindfulness Inc

    EIN 273289932 · Headquarters: Perrysburg, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Martin Denes Ministries Inc

    EIN 341719602 · Headquarters: Clarksburg, OH, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Martin Lauer Resident Council

    EIN 455309013 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  99. Martin Luther King Breakfast Committee Inc

    EIN 311225276 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Martin Luther King Dream Team Inc

    EIN 341847314 · Headquarters: warren, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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