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. William Still Underground Railroad Foundation Inc

    EIN 311594490 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. William Street United Methodist Church Foundation Inc

    EIN 311002053 · Headquarters: DELAWARE, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. William Swanston Children Home C/o David Sabine

    EIN 341458448 · Headquarters: YOUNGSTOWN, OH, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  4. William T Allmon Scholarship Inc

    EIN 341786984 · Headquarters: Carrollton, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. William T and Debbie J Hayden Family Foundation

    EIN 274214085 · Headquarters: AMELIA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. William T Boyd Lodge 79

    EIN 237380984 · Headquarters: Cleveland, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. William T Ellerbrock Sids Foundation Inc

    EIN 472813114 · Headquarters: Bluffton, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. William T Perry Charitable Trust

    EIN 316018719 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. William Tecumseh Sherman Memorial Fund

    EIN 311473958 · Headquarters: Lancaster, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. William Tuke Apartments Inc

    EIN 311394417 · Headquarters: LEBANON, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. William Turney Fbo Council of Aging

    EIN 387219846 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. William Turney Fbo Hospice Fdn

    EIN 387219845 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. William Turney Fbo Humane Society

    EIN 387219849 · Headquarters: CINCINNATI, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. William Turney Fbo Martin Health

    EIN 387219847 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. William Vanoverloop Charitable Remainder

    EIN 386616770 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. William W & Harriett E Sturdevant Memorial

    EIN 656395712 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. William Wagner Charitable Test Tr

    EIN 346524601 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. William Weimar Foundation

    EIN 916032377 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. William Wood Charitable Foundation

    EIN 386626768 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. William Woodward Memorial Museum 2100 Central Trust Center

    EIN 311035281 · Headquarters: West Chester, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. William Wynns Liters of Learning Inc

    EIN 461527187 · Headquarters: Union, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. William Zortman Decd for Blind Sch Pnc Bank Na

    EIN 256351627 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  23. Williams Challenge

    EIN 743061888 · Headquarters: AKRON, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Williams Charitable Group

    EIN 830567423 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Williams Charles F Scholarship Fd Pfdn

    EIN 066138018 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Williams Corner Church of God

    EIN 262296076 · Headquarters: GOSHEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Williams County

    EIN 341410409 · Headquarters: Napoleon, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Williams County Agricultural Society

    EIN 344444947 · Headquarters: MONTPELIER, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Williams County Airport Boosters Inc

    EIN 300034538 · Headquarters: BRYAN, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Williams County Alliance

    EIN 270140520 · Headquarters: Bryan, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Williams County Amateur Radio Club

    EIN 931801194 · Headquarters: Bryan, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Williams County Area Crime Sto

    EIN 020619255 · Headquarters: MONTPELIER, OH, USA · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990

  33. Williams County Assoc for the Mentally Handicapped

    EIN 344455868 · Headquarters: Bryan, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Williams County Community Concert Association Live on Stage Inc

    EIN 205071765 · Headquarters: Bryan, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Williams County Community Gardening Association

    EIN 823602881 · Headquarters: BRYAN, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Williams County Community Theater

    EIN 320002896 · Headquarters: BRYAN, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Williams County Economic Development Corp

    EIN 341403293 · Headquarters: BRYAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Williams County Fair Foundatio

    EIN 341199483 · Headquarters: MONTPELIER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Williams County Family YMCA of WILLIAMS COUNTY INC

    EIN 341448529 · Headquarters: Bryan, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Williams County Farm Bureau

    EIN 346527578 · Headquarters: Pettisville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Williams County Fire Chiefs Association

    EIN 341749035 · Headquarters: Bryan, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Williams County Genealogical Society

    EIN 341493279 · Headquarters: BRYAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Williams County Habitat for Humanity Inc

    EIN 341697187 · Headquarters: BRYAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Williams County Historical Society

    EIN 237251059 · Headquarters: MONTPELIER, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Williams County Humane Society

    EIN 237404782 · Headquarters: BRYAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Williams County Post 944 Veterans of Foreign Wars of the United

    EIN 346609566 · Headquarters: MONTPELIER, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Williams County Senior Center Support Fund Inc

    EIN 300094723 · Headquarters: BRYAN, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Williams County Sportsmans Educational Assoc

    EIN 341861426 · Headquarters: Bryan, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Williams County Veterans Memorial

    EIN 272520523 · Headquarters: MONTPELIER, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Williams County Veterans Military Heritage Museum Inc

    EIN 821419360 · Headquarters: Montpelier, OH, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Williams Foundation

    EIN 316032504 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Williams Verna Lockwood Succ-tw

    EIN 346523137 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Williamsburg Association

    EIN 346529654 · Headquarters: Perrysburg, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Williamsburg Christmas Walk Inc

    EIN 311370433 · Headquarters: Batavia, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Williamsburg Community Mission Inc

    EIN 472381465 · Headquarters: WILLIAMSBURG, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Williamsburg Education Association

    EIN 300513218 · Headquarters: Williamsburg, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Williamsburg Garden Club of Williamsburg Ohio

    EIN 921429683 · Headquarters: Williamsburg, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Williamsburg Harmony Hill Assoc

    EIN 270025094 · Headquarters: WILLIAMSBURG, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Williamsburg Junior Athletic Association

    EIN 311000744 · Headquarters: WILLIAMSBURG, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Williamsburg Music Boosters Inc

    EIN 473521778 · Headquarters: Williamsburg, OH, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Williamsburg Rotary Foundation Inc

    EIN 237429741 · Headquarters: Williamsburg, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Williamsburg Youth Football

    EIN 923943732 · Headquarters: WILLIAMSBURG, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  63. Williamsfield Citizens Committee Inc

    EIN 833192209 · Headquarters: WILLIAMSFIELD, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Williamson Family Foundation

    EIN 346568495 · Headquarters: CANFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Williamsport & Deercreek Emergency

    EIN 311026612 · Headquarters: WILLIAMSPORT, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Williard Grizzell Middle School Pto

    EIN 311415736 · Headquarters: DUBLIN, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Willie & Vivian Gaddis Foundation for K I D S Inc

    EIN 311807258 · Headquarters: Columbus, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Willie Henry Jr Family Foundation Inc

    EIN 832499159 · Headquarters: CLEVELAND, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Willie Hsu Foundation

    EIN 753167206 · Headquarters: Galena, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Willie Phiri Foundation

    EIN 843648325 · Headquarters: Strongsville, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Williiam and Anna Van Den Bosch Gospel

    EIN 383509996 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Willing Hearts Day Care

    EIN 853969187 · Headquarters: FREDERICKSBURG, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Willing Workers Community Outreach Ministry

    EIN 823819314 · Headquarters: Monroe, OH, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Willing Workers West

    EIN 275570530 · Headquarters: london, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. Willmarth and Marion Paine Scholarship Fund

    EIN 341365829 · Headquarters: Toledo, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Willnet Open Inc

    EIN 333268247 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Willo Beach Sanctuary Inc

    EIN 862351487 · Headquarters: Willowick, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Willoughby Area Chamber of Commerce Education & Development Program

    EIN 341702293 · Headquarters: Willoughby, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Willoughby Area House of Prayer

    EIN 453777802 · Headquarters: WICKLIFFE, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Willoughby Area Welcome Center Inc

    EIN 770672952 · Headquarters: Willoughby, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Willoughby Arts Collaborative Inc

    EIN 851545125 · Headquarters: Willoughby, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Willoughby Eastlake Academic Boosters Inc

    EIN 464077461 · Headquarters: Willoughby, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Willoughby Eastlake School of Innov

    EIN 474981791 · Headquarters: WILLOUGHBY HILLS, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Willoughby Eastlake Schools Foundation

    EIN 311488191 · Headquarters: WILLOUGHBY, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Willoughby Elks Bldg & Improvmt Co

    EIN 341203552 · Headquarters: Willoughby, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Willoughby Fire Fighters Assoc

    EIN 341829240 · Headquarters: Willoughby, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Willoughby Hills Boys League

    EIN 341291691 · Headquarters: WILLOUGHBY HILLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Willoughby Hills Fall Corn Fest

    EIN 274618953 · Headquarters: Willoughby Hills, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Willoughby Hills Friends Church

    EIN 341273420 · Headquarters: WILLOUGHBY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  90. Willoughby Hills Lions Club

    EIN 990620488 · Headquarters: Willoughby Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Willoughby Hills Lions Club Scholarship Fund

    EIN 341366899 · Headquarters: WILLOUGHBY HILLS, OH, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Willoughby Hills Seniors

    EIN 844086534 · Headquarters: Willoughby Hills, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Willoughby Historical Society Inc

    EIN 562659597 · Headquarters: Willoughby, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Willoughby Junior Womens Club

    EIN 341707189 · Headquarters: Willoughby, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Willoughby Middle School Pto Inc

    EIN 300422909 · Headquarters: Willoughby, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Willoughby Police Association

    EIN 822407750 · Headquarters: Willoughby, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Willoughby Police Cadets Num 6020

    EIN 991366062 · Headquarters: WILLOUGHBY, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Willoughby Police K9 Foundation

    EIN 880880990 · Headquarters: CHESTERLAND, OH, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Willoughby Rotary Club

    EIN 346542750 · Headquarters: WILLOUGHBY, OH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Willoughby Rotary Foundation

    EIN 341782596 · Headquarters: KIRTLAND, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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