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. Marietta Choir Boosters

    EIN 311773397 · Headquarters: MARIETTA, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Marietta College

    EIN 314379584 · Headquarters: Marietta, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Marietta Community Foundation

    EIN 237359721 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Marietta Community Foundation Inc

    EIN 743054287 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Marietta Continuing Care Retirement Community Inc

    EIN 311421830 · Headquarters: Marietta, OH, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990

  6. Marietta Country Club Inc

    EIN 314242600 · Headquarters: Marietta, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Marietta Delt Educational Foundation

    EIN 471957312 · Headquarters: Malta, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Marietta Education Association

    EIN 311021729 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Marietta Employee Recreational Club

    EIN 301450984 · Headquarters: MARIETTA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Marietta Family Ymca

    EIN 314386270 · Headquarters: MARIETTA, OH, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  11. Marietta Franciscan Community Meals Inc

    EIN 311007030 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Marietta Gun Club Inc

    EIN 371739633 · Headquarters: MARIETTA, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Marietta Health Foundation

    EIN 311011321 · Headquarters: MARIETTA, OH, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Marietta High School Alumni & Friends Foundation

    EIN 271716262 · Headquarters: Marietta, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Marietta Joint Apprenticeship Comm

    EIN 316037608 · Headquarters: RENO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Marietta Lodge 1823 Loyal Order of Moose

    EIN 314446886 · Headquarters: Marietta, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Marietta Natural History Society

    EIN 161717184 · Headquarters: Marietta, OH, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Marietta Noon Lions

    EIN 316061892 · Headquarters: MARIETTA, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Marietta Riverfront Roar Inc

    EIN 311776749 · Headquarters: MARIETTA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Marietta Rotary Foundation

    EIN 311653987 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Marietta Rowing & Cycling Club Inc

    EIN 311263487 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Marietta Shrine Club Holding Corp

    EIN 311260841 · Headquarters: MARIETTA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Marietta Sluggers

    EIN 262815321 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Marietta Soccer League

    EIN 311291686 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Marietta Sweet Corn Festival Llc

    EIN 300624354 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Marietta Welfare League

    EIN 314425021 · Headquarters: Marietta, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Marietta Youth League Inc

    EIN 142004782 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. MariettaWashington County Convention & Visitors Bureau

    EIN 237262560 · Headquarters: Marietta, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Marifa Institute

    EIN 850646556 · Headquarters: Columbus, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Marilla Jackson Living Center Inc

    EIN 351943939 · Headquarters: COLUMBUS, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Marilyn & Charles Krehbiel Foundation

    EIN 311533052 · Headquarters: Cincinnati, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Marilyn & Gordon Macklin Intergenerational Institute Inc

    EIN 300109669 · Headquarters: FINDLAY, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Marilyn L and Rudolph M Navari Charitable

    EIN 376387924 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Marilyn Senn Moll Charitable Trust

    EIN 816435363 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Marilyns Buchhaus

    EIN 333439840 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Marilyns Legacy a World Without Alzheimers Inc

    EIN 811813012 · Headquarters: Columbus, OH, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Marilyns Voice Inc

    EIN 260187443 · Headquarters: MENTOR, OH, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Marimor Education Association

    EIN 341353700 · Headquarters: Lima, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Marimor Industries Inc

    EIN 341056264 · Headquarters: Lima, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Marimor Legacy Foundation

    EIN 830870289 · Headquarters: Lima, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Marine Corps Family Support Community

    EIN 202184845 · Headquarters: Columbus, OH, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Marine Corps League

    EIN 010895551 · Headquarters: Ashtabula, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Marine Corps League

    EIN 113747169 · Headquarters: SANDUSKY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Marine Corps League

    EIN 113828054 · Headquarters: Toledo, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Marine Corps League

    EIN 237060819 · Headquarters: MANSFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Marine Corps League

    EIN 261112680 · Headquarters: SPRINGFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Marine Corps League

    EIN 263354103 · Headquarters: Fairfield, OH, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. Marine Corps League

    EIN 271267673 · Headquarters: Miamisburg, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Marine Corps League

    EIN 300865372 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Marine Corps League

    EIN 311192388 · Headquarters: Miamisburg, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Marine Corps League

    EIN 311437322 · Headquarters: circleville, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Marine Corps League

    EIN 311459739 · Headquarters: BATAVIA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Marine Corps League

    EIN 311463736 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Marine Corps League

    EIN 311471209 · Headquarters: West Union, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Marine Corps League

    EIN 311497107 · Headquarters: Norwalk, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Marine Corps League

    EIN 311499457 · Headquarters: Olmsted Twp, OH, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  57. Marine Corps League

    EIN 311508119 · Headquarters: Tipp City, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Marine Corps League

    EIN 311710709 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Marine Corps League

    EIN 316034134 · Headquarters: Thornville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Marine Corps League

    EIN 316050710 · Headquarters: Columbus, OH, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  61. Marine Corps League

    EIN 316086761 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Marine Corps League

    EIN 341801741 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Marine Corps League

    EIN 341803381 · Headquarters: BOARDMAN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Marine Corps League

    EIN 341806998 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Marine Corps League

    EIN 341872100 · Headquarters: Defiance, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Marine Corps League

    EIN 341940462 · Headquarters: akron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Marine Corps League

    EIN 341940469 · Headquarters: Ashtabula, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Marine Corps League

    EIN 341953643 · Headquarters: North Ridgeville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Marine Corps League

    EIN 341971999 · Headquarters: Lima, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Marine Corps League

    EIN 341979427 · Headquarters: Haskins, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Marine Corps League

    EIN 342011350 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Marine Corps League

    EIN 346596170 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Marine Corps League

    EIN 346596173 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Marine Corps League

    EIN 383777803 · Headquarters: Howard, OH, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  75. Marine Corps League

    EIN 383992683 · Headquarters: Springfield, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Marine Corps League

    EIN 453326555 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Marine Corps League

    EIN 460544075 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Marine Corps League

    EIN 461782216 · Headquarters: Fairview Park, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Marine Corps League

    EIN 522036049 · Headquarters: Norwalk, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Marine Corps League

    EIN 550763203 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Marine Corps League

    EIN 770702646 · Headquarters: Ashtabula, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Marine Corps League

    EIN 812771198 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Marine Corps League

    EIN 814242963 · Headquarters: Crooksville, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Marine Corps League

    EIN 823258014 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Marine Corps League

    EIN 823350981 · Headquarters: Amherst, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Marine Corps League

    EIN 831512311 · Headquarters: Marietta, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Marine Corps League

    EIN 900432410 · Headquarters: Lebanon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Marine Corps League

    EIN 931944954 · Headquarters: SPRINGFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Marine Corps League Dept of Ohio

    EIN 341796611 · Headquarters: Akron, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Marine Corps League Leatherneck Det 845

    EIN 341915505 · Headquarters: NEW PHILADELPHIA, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Marine Historical Society of Detroit Inc

    EIN 386078386 · Headquarters: TOLEDO, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Marinelli Ministries Inc

    EIN 341349604 · Headquarters: BELLAIRE, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Mariner Memorial Park Association Inc

    EIN 364733969 · Headquarters: Ashtabula, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Mariners Club Dayton

    EIN 933526075 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Mariners Cove Condominium Assoc

    EIN 870787617 · Headquarters: Vermilion, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Marion Adolescent Pregnancy Program Inc

    EIN 311036853 · Headquarters: MARION, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Marion Alumni Association Scholarship Program

    EIN 311511651 · Headquarters: Malta, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Marion Amateur Radio Club

    EIN 310965521 · Headquarters: Prospect, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Marion and Obie Fund Inc

    EIN 932833164 · Headquarters: UPPER SANDUSKY, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Marion Area Auxiliary Inc

    EIN 311675765 · Headquarters: MARION, OH, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990

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