Unknown & Unclassified nonprofits in Ohio

Unknown & Unclassified nonprofits in Ohio. Browse 26,579 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. Habitat for Humanity - Midohio

    EIN 311217994 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Habitat for Humanity Inc

    EIN 341864802 · Headquarters: Findlay, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Habitat for Humanity of Fayette County Ohio Inc

    EIN 311402225 · Headquarters: WASHINGTON CH, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Habitat for Humanity of Fulton County Ohio

    EIN 205807293 · Headquarters: DELTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Habitat for Humanity of Greater Dayton Inc

    EIN 311104456 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Habitat for Humanity of Knox County

    EIN 311216750 · Headquarters: Mt. Vernon, OH, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Habitat for Humanity of Logan Count

    EIN 341719477 · Headquarters: BELLEFONTAINE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Habitat for Humanity of Mahoning Valley

    EIN 341657171 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Habitat for Humanity of Medina County Inc

    EIN 341658090 · Headquarters: MEDINA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Habitat for Humanity of Miami and Shelby Counties, Ohio

    EIN 311352522 · Headquarters: Troy, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Habitat for Humanity of Ohio Inc

    EIN 201182119 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Habitat for Humanity of Ottawa County Inc

    EIN 341744592 · Headquarters: PORT CLINTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Habitat for Humanity of Paulding County Ohio Inc

    EIN 341908636 · Headquarters: PAULDING, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Habitat for Humanity of Paulding-va N Wert Inc

    EIN 331727443 · Headquarters: PAULDING, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Habitat for Humanity of Se Ohio

    EIN 311286856 · Headquarters: MILLFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Habitat for Humanity of Summit County Inc

    EIN 341518873 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Habitat for Humanity of Vw Co Ohio

    EIN 341645302 · Headquarters: VAN WERT, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  18. Habitat for Humanity of Wood County

    EIN 912043423 · Headquarters: BOWLING GREEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Habluetzel Family Charitable Foundation

    EIN 472698189 · Headquarters: Marion, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  20. Hadassah the Womens Zionist Organization of America

    EIN 346607994 · Headquarters: lorain, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Hadden House Inc

    EIN 831742244 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Hageman Katharine L Ochr

    EIN 916530950 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Haha Institute - Humor Education Center

    EIN 812763149 · Headquarters: EUCLID, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Haight Charitable Trust

    EIN 386172879 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Haislah Family Group

    EIN 455396662 · Headquarters: Rome, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. Half Pint Creamery

    EIN 473634813 · Headquarters: Millersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Hall John R Char Trust

    EIN 316022639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Hallflorence G

    EIN 346521352 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Hallsville Cemetery Association Inc

    EIN 316050025 · Headquarters: KINGSTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Hallsville Community Center

    EIN 510157011 · Headquarters: Hallsville, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Halom House Inc

    EIN 311073702 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Hambden Volunteer Fire Dept

    EIN 237189480 · Headquarters: CHARDON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Hambrick Womens Alliance

    EIN 811655195 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Hamcleo Inc

    EIN 450476267 · Headquarters: Perry, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Hamfest Association of Cleveland Inc

    EIN 341739415 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Hamilton Caster Employee Health Plan Trust

    EIN 311024957 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Hamilton Chapt No 28 Women of the Moose

    EIN 311109795 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Hamilton Classroom Teachers Association

    EIN 237183346 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Hamilton County Anglers

    EIN 310942145 · Headquarters: Milford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Hamilton County Chamber of Commerce Inc

    EIN 311067670 · Headquarters: Montgomery, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Hamilton County Chapter of the Ohio Genealogical Society

    EIN 237375944 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Hamilton County Clerk of Courts - Auto Title Division

    EIN 301325388 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Hamilton County Farm Bureau

    EIN 316033254 · Headquarters: Farmersville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Hamilton County Police Assn

    EIN 310947524 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  45. Hamilton County Retired Teachers C/o Carol Leslie

    EIN 310559895 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Hamilton County Special Deputy Sheriffs Inc

    EIN 316055848 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Hamilton Crossing Interchange Property Owners Association Inc

    EIN 823534187 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Hamilton Edna Rickard Ochr

    EIN 346506088 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Hamilton High Band Parents

    EIN 310997195 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Hamilton Junior Womens League

    EIN 311125164 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Hamilton Laura E Tw

    EIN 346597702 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Hamilton Local Education Association Incorporated

    EIN 310962008 · Headquarters: Pickerington, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Hamilton Local Education Foundation

    EIN 863662242 · Headquarters: Lockbourne, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Hamilton Lodge No 36 Loyal Order of Moose

    EIN 310308730 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Hamilton Masonic Temple Co

    EIN 310367000 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Hamilton Symphony Orchestra Assoc

    EIN 316053052 · Headquarters: Hamilton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Hamilton Township Boosters

    EIN 990721996 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Hamler Community Park Inc

    EIN 341569197 · Headquarters: Hamler, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Hamler Country Fest Inc

    EIN 465421906 · Headquarters: Hamler, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Hamlin Mary L Hughes Fund Tw

    EIN 346501001 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Hampton University

    EIN 341297616 · Headquarters: Cleveland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Hamrick Yong Ok Lee Rev #2 Ta

    EIN 876207539 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Hancock County Chapter of the Ohio Genealogical Society

    EIN 341331610 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hancock County Farm Bureau

    EIN 346528090 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Hancock County Schools Health

    EIN 311214359 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  66. Hancock Handlebars Bicycle Club

    EIN 341218787 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Hancock Historical Museum Association

    EIN 237065550 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Hancock Parks Foundation

    EIN 341621283 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Hancock-hardin-wyandot-putnam Community Action Commission

    EIN 340979444 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Hancock-Wood Electric Cooperative

    EIN 344253615 · Headquarters: North Baltimore, OH, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Hand in Hand United for the Greater Good Inc

    EIN 831666579 · Headquarters: Bethel, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Handley Tipton Trust

    EIN 016180976 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Handmade Hope

    EIN 454460148 · Headquarters: Worthington, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Hands on Seven Mile Inc

    EIN 311486922 · Headquarters: Seven Mile, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Handson Central Ohio Inc

    EIN 311084722 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Hang on in There Ministries

    EIN 813633608 · Headquarters: WILLOWICK, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Hanging Rock Atv Club

    EIN 208382200 · Headquarters: Ironton, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Hangry

    EIN 853958305 · Headquarters: North Canton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Hanna Dougherty Fam Pfdn

    EIN 341871363 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Hannahs Vision Inc

    EIN 821245359 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Hannelore P Rimlinger Charitable Trust

    EIN 996549583 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Hanover Township Historical Society

    EIN 341388264 · Headquarters: HANOVERTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Hanselmann Lodge Free and Accepted Masons of Oh

    EIN 310201226 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Hapcap

    EIN 310718322 · Headquarters: Glouster, Ohio, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Happy Jacks Helping Hands

    EIN 832830301 · Headquarters: Strongsville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Happy Tails 4-H Club

    EIN 820655014 · Headquarters: Wauseon, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Harbor Bay Yacht Club

    EIN 341800596 · Headquarters: Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Harbor Light Masonic Building Company

    EIN 341199155 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Harbor View Yacht Club

    EIN 237100970 · Headquarters: OREGON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Hard Hatted Women

    EIN 341442773 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Hardin County Arc

    EIN 344491626 · Headquarters: Kenton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Hardin County Chamber and Business Alliance Inc

    EIN 344276710 · Headquarters: KENTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Hardin County Farm Bureau

    EIN 346528964 · Headquarters: Tiffin, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Hardin County Genealogy Society A Chapter of Ohio

    EIN 341358686 · Headquarters: Kenton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Hardin County Historical Museums

    EIN 311080460 · Headquarters: Kenton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Hardin County Schools Employees H And W Benefit Plan

    EIN 341766925 · Headquarters: Dola, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  97. Hardin Family YMCA

    EIN 341262702 · Headquarters: Kenton, Ohio, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Hardin-houston Education Association

    EIN 311051971 · Headquarters: HOUSTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Harding Concordia Lodge 345 Free & Accepted Masons of Ohio

    EIN 340067793 · Headquarters: MIDDLEBURG HTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Harding Way Properties Inc

    EIN 341485362 · Headquarters: Marion, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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