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. Health & Welfare Fund of Local 73

    EIN 237111189 · Headquarters: VALLEY VIEW, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Health & Welfare Fund of the Local Union #396

    EIN 346545105 · Headquarters: CANFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Health Action Council

    EIN 341449029 · Headquarters: INDEPENDENCE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Health and Welfare Fund of Teamsters Local 473

    EIN 237364065 · Headquarters: VALLEY VIEW, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Health Care Workers Building Corp

    EIN 550702744 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Health Freedom Ohio

    EIN 833085983 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Health Recovery Services Inc

    EIN 310870694 · Headquarters: ATHENS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Healthcare 2000 Community Clinic Inc

    EIN 341758151 · Headquarters: WOOSTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Healthsource of Ohio Inc

    EIN 310884250 · Headquarters: Loveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Healthy Families Ohio Inc

    EIN 453568972 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Healthy Solutions

    EIN 471975340 · Headquarters: Chardon, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Healthy Visions

    EIN 311182425 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Hearing Healthcare Alliance of Ohio

    EIN 237159585 · Headquarters: ENGLEWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Hearing Speech and Deaf Center of Grea

    EIN 310536654 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Heart and Sole Foundation

    EIN 413643449 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Heart of Ohio 258

    EIN 300662384 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Heart of Ohio Bsa Trust Co Park National Bank Trust & Inv Serv

    EIN 237123859 · Headquarters: MANSFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Heart of Ohio Chapter National Corvette Restorers Society Inc

    EIN 030509360 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Heart of Ohio Classical Academy

    EIN 932011911 · Headquarters: DUBLIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Heart of Ohio Firefighters Association

    EIN 510425767 · Headquarters: centerburg, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. Heart of Ohio Girl Scouts-cowgill Tr

    EIN 467414639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Heart of Ohio Irish Wolfhound Association

    EIN 994053909 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Heart of Ohio Junior Golf Association

    EIN 311221951 · Headquarters: MARION, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Heart of Willoughby

    EIN 341361172 · Headquarters: Willoughby, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Heart to Heart Leadership Inc

    EIN 341630357 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Heartbeat International Inc

    EIN 237335592 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Heartbeat of Hardin County

    EIN 341310246 · Headquarters: KENTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Heartbeat of Morrow County Inc

    EIN 311519013 · Headquarters: Mount Gilead, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Heartbeat of Sandusky Inc

    EIN 341326775 · Headquarters: SANDUSKY, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Heartland Board of REALTORS Inc

    EIN 341192210 · Headquarters: Findlay, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  31. Heartland Church of the Christian & Missionary Alliance

    EIN 453966777 · Headquarters: LEXINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  32. Heartland Education Community Inc

    EIN 341726042 · Headquarters: ORRVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Heartland Foundation Ob

    EIN 386190071 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Heartland Health & Wellness Fund

    EIN 316041107 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Heartland Research Center

    EIN 472232251 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Hearts and Homes Restored Inc

    EIN 900643687 · Headquarters: Beachwood, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  37. Hearts of the County 4-H Club of Me

    EIN 352504881 · Headquarters: Pomeroy, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Heartsong Trio

    EIN 825367369 · Headquarters: LEESBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Heat & Frost Insulators Local #84

    EIN 340859292 · Headquarters: KENT, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Heat Exchange Institute Inc

    EIN 131657908 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Heath Education Association

    EIN 311127582 · Headquarters: Worthington, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Heath Educational Support Staff Association

    EIN 311456825 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Heath Masonic Temple Company

    EIN 464227302 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Heath Volunteer Firefighters Association

    EIN 473137430 · Headquarters: Heath, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Heatherwood Community Water Association

    EIN 270160747 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Heaven

    EIN 811311484 · Headquarters: RAVENNA, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Heavens Rescue

    EIN 202292600 · Headquarters: Sidney, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Heavens Resources Foundation

    EIN 815222067 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. Hebrew Academy Of Cleveland

    EIN 340714428 · Headquarters: Cleveland, OH, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Hebrew Union College Jewish Institute of Religion

    EIN 310537067 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  51. Hebron Historical Society Inc

    EIN 311015184 · Headquarters: HEBRON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Heckler Harry M Tw

    EIN 236254167 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Hecla Water Association Inc

    EIN 310808512 · Headquarters: IRONTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Hefner Fund

    EIN 311249906 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Heights Area Chamber of Commerce

    EIN 340682303 · Headquarters: South Euclid, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Heights Chamber Orchestra Inc

    EIN 341411291 · Headquarters: Cleveland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Heights Community Congress

    EIN 237242552 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Heights Cooperative Preschool

    EIN 341292050 · Headquarters: CLEVELAND HTS, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Heights Emergency Food Center Inc

    EIN 341343995 · Headquarters: CLEVELAND HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Heights Kay-Cee Club Inc

    EIN 341795999 · Headquarters: Lakeside Marblehead, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Heimbinder Family Foundation Co William E Reichard

    EIN 346921501 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Hejjaji Athmaramaguptha and H A Kanthalakshmi Foundation

    EIN 341686822 · Headquarters: Mansfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Held by Him

    EIN 831869972 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Helen & Joseph Skilken Foundation

    EIN 311221036 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Helen Johnston Family Foundation

    EIN 311530591 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Helen Kelly Scholarship Fund

    EIN 166250069 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Helen L & Marie F Rotterman Trust Uw of M Rotterman

    EIN 316236156 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Helen L Kay Charitable Trust

    EIN 383047073 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Helen T Andrews Foundation Co-trs Ua Fifth

    EIN 316453990 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Helen Vandenbark Scholarship Fund

    EIN 316226483 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Helene P Kaighin Charitable Tr Xxxxxxxxx

    EIN 346582182 · Headquarters: WARREN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Hellenic House Inc

    EIN 314384423 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Hellenic Preservation Society of Northeastern Ohio

    EIN 341688563 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Help for Change

    EIN 863731735 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Help for Hope Corporation

    EIN 932816385 · Headquarters: Lewis Center, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Help Hotline Crisis Center

    EIN 341196630 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Help Inc

    EIN 346576350 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Help Me USA

    EIN 341537259 · Headquarters: Mineral Ridge, OH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Help Resources Inc

    EIN 043728874 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Helping Hand

    EIN 341509487 · Headquarters: LOUDONVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Helping Hand Mason Oh

    EIN 470961175 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Helping Hands Kids Group

    EIN 471235403 · Headquarters: CAMBRIDGE, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Helping Hands Network

    EIN 341384049 · Headquarters: Waynesburg, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Helping Hands of West Salem

    EIN 341950534 · Headquarters: WEST SALEM, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. Helping Ohio Heroes

    EIN 874050407 · Headquarters: BELLVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. Helping Our Families Incorporated

    EIN 611728753 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Hemloch Sporting Association

    EIN 823298435 · Headquarters: Piqua, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Henderson Memorial Public Library

    EIN 340923948 · Headquarters: Jefferson, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Henderson Memorial Public Library Foundation

    EIN 346677717 · Headquarters: JEFFERSON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Henrietta Cuzzer Charitable Trust

    EIN 326035265 · Headquarters: CIRCLEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  91. Henry & Eugenia Green Family Foundation

    EIN 341695272 · Headquarters: SHAKER HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Henry & Hazel Bennighof Schp Uw

    EIN 356402684 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Henry & Katherine Hare Memorial Sch

    EIN 316356695 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Henry & Louise Parker Scholarship Trust

    EIN 946347991 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Henry a Sherwin Fund A

    EIN 346505996 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Henry a True Trust

    EIN 310679235 · Headquarters: MARION, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Henry a Wise Book Fund Harter Bank &Amp Tr

    EIN 346636156 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Henry Bertha & Edward Rothman Foundation

    EIN 316030079 · Headquarters: BEACHWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Henry Clearwater Tr - Children

    EIN 016007116 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Henry Clearwater Tr - Kvmc

    EIN 016007114 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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