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. Marys Safe House

    EIN 463787279 · Headquarters: Baltimore, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Maryssa's Mission Foundation

    EIN 810824536 · Headquarters: BEREA, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Marysville Area Realty Association Mara

    EIN 843319546 · Headquarters: MARYSVILLE, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Marysville Black Rhinos Rugby Club

    EIN 814527728 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Marysville Cobras

    EIN 273569823 · Headquarters: Marysville, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Marysville Eaa Chapter

    EIN 833460061 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Marysville Education Association

    EIN 310956183 · Headquarters: MARYSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Marysville Evening Lions Club

    EIN 371569144 · Headquarters: Milford Center, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Marysville Fast Break Club

    EIN 461927889 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Marysville Ffa Alumni

    EIN 800436911 · Headquarters: RICHWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Marysville Fire Prevention Association

    EIN 364848198 · Headquarters: Marysville, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Marysville Food Pantry Inc

    EIN 201894247 · Headquarters: Marysville, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Marysville High School Alumni Scholarship Foundation Inc

    EIN 311361515 · Headquarters: Marysville, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Marysville High School Band Boosters Inc

    EIN 311546601 · Headquarters: MARYSVILLE, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Marysville Housing Ii Inc

    EIN 311443413 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Marysville Housing Iii Inc

    EIN 600001960 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Marysville Housing Inc

    EIN 310841606 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Marysville Independent Travel Baseball Team Inc

    EIN 510448613 · Headquarters: Marysville, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Marysville Junior Baseball and Softball Association

    EIN 311449633 · Headquarters: MARYSVILLE, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  20. Marysville Junior Football Assn

    EIN 311619292 · Headquarters: Marysville, OH, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  21. Marysville Junior Football Associat

    EIN 923142176 · Headquarters: Marysville, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Marysville Kiwanis Charity Board

    EIN 316049417 · Headquarters: Marysville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  23. Marysville Lydias House Inc

    EIN 383785158 · Headquarters: MARYSVILLE, OH, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Marysville Ohio Chapter No 1772 Women of the Moose

    EIN 311096664 · Headquarters: Marysville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Marysville Ohio Revitalization Effort Inc

    EIN 261147332 · Headquarters: Marysville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Marysville Schools Choral Boosters

    EIN 311795473 · Headquarters: Marysville, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Marysville Stingrays Swim Team

    EIN 311378236 · Headquarters: MARYSVILLE, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Marysville Summer Theater Workshop Inc

    EIN 812856235 · Headquarters: Marysville, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Marysville Tamil Sangam

    EIN 822994032 · Headquarters: marysville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Marysville Theatrical Arts Boosters

    EIN 880871160 · Headquarters: MARYSVILLE, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Marysville Travel Basketball

    EIN 453506444 · Headquarters: MARYSVILLE, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Marysville Uptown Theatre Llc

    EIN 813681306 · Headquarters: MARYSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Marysville Whamsters Rugby Club

    EIN 883539691 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Mas Mariposas Inc

    EIN 473336305 · Headquarters: Orrville, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Masco Inc

    EIN 340810137 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. MASH and Resource Center

    EIN 461713660 · Headquarters: MARYSVILLE, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Mashiko International Exchange Association

    EIN 821474917 · Headquarters: Powell, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Masindi Education Foundation Inc

    EIN 208671816 · Headquarters: Chardon, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Masjid Abdullah Ibn Masoud

    EIN 471070627 · Headquarters: Cleveland, OH, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Masjid Abu Bakr Siddique

    EIN 300135173 · Headquarters: CINCINNATI, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Masjid Al-falaq Islamic Dawah and Community Center Inc

    EIN 850808225 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Masjid Al-fath

    EIN 300368350 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Masjid Al-islam of Columbus

    EIN 310907798 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Masjid Al-Quraan Wa AS-Sunnah

    EIN 262694492 · Headquarters: Columbus, OH, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  45. Masjid Albukhaari

    EIN 472548732 · Headquarters: Blacklick, Ohio, United States · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990

  46. Masjid Attaqwa Community Center

    EIN 273586811 · Headquarters: Columbus, OH, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  47. Masjid Bilal of Cleveland Foundation

    EIN 844296459 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Masjid Bilal of Columbus Inc

    EIN 810725260 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Masjid Oomar Al Foutiyou

    EIN 311714429 · Headquarters: COLUMBUS, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Masjidul Istiqaamah

    EIN 463709694 · Headquarters: Cincinnati, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Masknet

    EIN 850732208 · Headquarters: Dublin, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Maslow's Army Inc

    EIN 815430803 · Headquarters: CINCINNATI, OH, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  53. Mason 3-6 Pto

    EIN 020618576 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Mason Academic Fund

    EIN 311363589 · Headquarters: LOVELAND, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Mason Accelerator for Robotics and Science Fund Inc

    EIN 822104248 · Headquarters: MASON, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Mason Amateur Baseball Inc

    EIN 311589089 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Mason Area Chamber of Commerce

    EIN 311013854 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Mason Arts Council

    EIN 842914786 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Mason Athletic Booster Association

    EIN 010921486 · Headquarters: mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Mason Athletic Booster Association

    EIN 205143899 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Mason Athletic Booster Association

    EIN 263626434 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  62. Mason Athletic Booster Association

    EIN 263747596 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Mason Athletic Booster Association

    EIN 263754204 · Headquarters: MASON, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Mason Athletic Booster Association

    EIN 263754737 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Mason Athletic Booster Association

    EIN 263797008 · Headquarters: Mason, OH, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Mason Athletic Booster Association

    EIN 263843080 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Mason Athletic Booster Association

    EIN 264005419 · Headquarters: Mason, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Mason Athletic Booster Association

    EIN 264135503 · Headquarters: MASON, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Mason Athletic Booster Association

    EIN 264408416 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Mason Athletic Booster Association

    EIN 800277866 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. Mason Athletic Booster Association

    EIN 800321791 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Mason Athletic Booster Association

    EIN 943459860 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Mason Band Boosters Inc

    EIN 311060187 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. Mason Basketball Association Incorporated

    EIN 311362480 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Mason Boys Basketball Association Inc

    EIN 922674481 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Mason Boys Golf Boosters

    EIN 863292957 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Mason Bulldogs Baseball Organization

    EIN 270500652 · Headquarters: Mason, OH, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Mason Center for Robotics

    EIN 992737025 · Headquarters: Mason, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Mason Chorale Inc

    EIN 311475382 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Mason Christian Village Auxiliary

    EIN 821895520 · Headquarters: Mason, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Mason Christian Village Inc

    EIN 311173965 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Mason Comets Baseball Club Fund

    EIN 870779631 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  83. Mason Community Band Inc

    EIN 320084967 · Headquarters: Liberty Township, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mason Community Players Inc

    EIN 310985553 · Headquarters: Mason, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Mason Contractors Association of Dayton Ohio

    EIN 883903373 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Mason Contractors Association of Toledo

    EIN 237359546 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mason Cross Country Track and Field Boosters

    EIN 263754501 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Mason Deerfield Arts Alliance

    EIN 204044371 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Mason Deerfield Chamber Community Development Corporation Inc

    EIN 270091032 · Headquarters: MASON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mason Deerfield Rotary Foundation

    EIN 311616108 · Headquarters: MASON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Mason Early Childhood Center Parent-teacher Organization Mecc

    EIN 311470919 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Mason Education Association

    EIN 521446080 · Headquarters: Mason, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Mason Fast Pitch Softball Club

    EIN 331079402 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. Mason Foundation Llc

    EIN 464634523 · Headquarters: Delaware, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Mason Girls Volleyball Boosters Inc

    EIN 991769991 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Mason Girls Wrestling Booster Association

    EIN 395025701 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Mason Grizzlies Baseball Organization Inc

    EIN 263095917 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Mason High School Class of 1994 Reunion

    EIN 465369355 · Headquarters: Centerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Mason High School Mens Volleyball Booster Club

    EIN 334836259 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Mason High School Pto

    EIN 843538449 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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