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. Grand Council of Omega Tau Sigma Charitable Fund Inc

    EIN 510177013 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Grand Council of Royal and Select M

    EIN 314192806 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Grand Council of the Ladies Orienta L Shrine of North America Inc

    EIN 350344792 · Headquarters: OREGON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Grand Council of the Omega Tau Sigma Fraternity

    EIN 237313458 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Grand Lake Photo Club

    EIN 465215551 · Headquarters: CELINA, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. Grand Lodge of the English Language Jurisdiction of the Ancient Mystic

    EIN 834505670 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Grand Lodge of the English Language Jurisdiction of the Ancient Mystic

    EIN 841885939 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Grand Lodge of the English Language Jurisdiction of the Ancient Mystic

    EIN 871507147 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Grand Lodge Sons & Daughters of Herman

    EIN 346536334 · Headquarters: MASSILLON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Grand Nest Honorable Order of the Blue Goose International

    EIN 352550923 · Headquarters: Loveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Grand Nest Honorable Order of the Blue Goose International

    EIN 811444074 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Grand Rapids Lodge F&AM

    EIN 346527998 · Headquarters: grand rapids, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Grand River Academy

    EIN 340753533 · Headquarters: AUSTINBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Grand River Sailing Club Inc

    EIN 341379192 · Headquarters: GRAND RIVER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Grand River Yacht Club

    EIN 237085993 · Headquarters: GRAND RIVER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Grand Squares Englewood Ohio

    EIN 800377062 · Headquarters: Englewood, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Grand Valley Athletic Booster Club Inc

    EIN 341485551 · Headquarters: ORWELL, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Grand Valley Ruritan Club

    EIN 900357205 · Headquarters: ORWELL, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Grandin Emma P Memorial Ochr

    EIN 346505564 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Grandview Cemetery Association

    EIN 311392926 · Headquarters: Bremen, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Grandview Cemetery Association

    EIN 340255815 · Headquarters: SEBRING, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Grandview Heights-marble Cliff Historical Society

    EIN 510178983 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Grandview Hts High School Alumni Assn

    EIN 311030237 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Grant Hospital School of Nursing Alumni Assoc

    EIN 316047352 · Headquarters: Pataskala, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Granville Area Chamber of Commerce

    EIN 311290888 · Headquarters: GRANVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Granville Community Foundation

    EIN 237241045 · Headquarters: GRANVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Granville Education Association

    EIN 237434234 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Granville Ohio Historical Society

    EIN 314407102 · Headquarters: Granville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Granville Township Branch Library Promoters Association

    EIN 341373611 · Headquarters: Saint Henry, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Graphic Media Alliance Inc FKA Printing Industries Association

    EIN 314284340 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Grassy Run Historical Arts Committee

    EIN 311297433 · Headquarters: Williamsburg, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Grau Charitable Fdn Pfdn

    EIN 916243123 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Gravel Bar Yacht Club

    EIN 341331781 · Headquarters: MARBLEHEAD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Graves Paul Fbo Ejn Hospital Tw

    EIN 166198481 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Graysville & Community Vol Fire Dept

    EIN 341187400 · Headquarters: Graysville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Great Council of Ohio Improved Orde

    EIN 340602713 · Headquarters: MARTINS FERRY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Great Council of Ohio Improved Order of Red Men

    EIN 237201493 · Headquarters: South Bloomingville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Great Council of Ohio Improved Order of Red Men

    EIN 311049417 · Headquarters: Delaware, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Great Council of Ohio Improved Order of Red Men

    EIN 311450771 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Great Council of Ohio Improved Order of Red Men

    EIN 341580807 · Headquarters: Troy, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Great Council of Ohio Improved Order of Redmen 222 Tonquas Tribe

    EIN 310469272 · Headquarters: TROY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Great Hearts

    EIN 475161484 · Headquarters: Cuyahoga Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Great Lakes Assoc of Orthodontists

    EIN 316038972 · Headquarters: WORTHINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Great Lakes Chapter of Spoom Society for the Preservation of Ol

    EIN 473650439 · Headquarters: Ansonia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Great Lakes Chapter of the American Rhododendron Society

    EIN 237412293 · Headquarters: CONCORD TWP, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Great Lakes Conference

    EIN 364784806 · Headquarters: Strongsville, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. Great Lakes District Council

    EIN 256051087 · Headquarters: MAUMEE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Great Lakes District Council Ila Afl-cio

    EIN 341715241 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Great Lakes Energy Exchange Inc

    EIN 882178598 · Headquarters: PEMBERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Great Lakes Home Medical Services Association

    EIN 371105319 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Great Lakes Ice Association Inc

    EIN 356063934 · Headquarters: OLMSTED FALLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Great Lakes Passenger Boat Association

    EIN 921358996 · Headquarters: Put in Bay, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Great Lakes Pharmacy Resident Conference

    EIN 382626176 · Headquarters: Worthington, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Great Lakes Recreational Vehicle Association

    EIN 341313892 · Headquarters: Strongsville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Great Miami Beagle Club

    EIN 311001728 · Headquarters: LEWISBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Great Seal of Ohio Band

    EIN 311371332 · Headquarters: Waverly, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Great Trail Council of Boy Scouts of America Inc

    EIN 340737790 · Headquarters: STOW, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Greater Akron Audubon Society

    EIN 341207276 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Greater Akron Canton Payroll Association

    EIN 341794125 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Greater Akron Chamber

    EIN 341156576 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Greater Akron Chamber Foundation

    EIN 341202413 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Greater Akron Musical Association Founda

    EIN 341635435 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Greater Akron Referral Network

    EIN 341879032 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Greater Alliance Development Corporation

    EIN 346557963 · Headquarters: Alliance, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Greater Ashtabula Chamber Foundation

    EIN 341747478 · Headquarters: ASHTABULA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Greater Beneficial Union of Pittsburgh

    EIN 237577622 · Headquarters: Oregon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Greater Beneficial Union of Pittsburgh

    EIN 510243433 · Headquarters: Brecksville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Greater Beneficial Union of Pittsburgh

    EIN 521745017 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Greater Canton Writers Guild Inc

    EIN 341488370 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Greater Cincinnati Amateur Radio Association Inc

    EIN 310882766 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Greater Cincinnati Aquarium Society

    EIN 311395297 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Greater Cincinnati Bmw Club

    EIN 272584730 · Headquarters: Clarksville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Greater Cincinnati Bowling Prop Assoc

    EIN 310597775 · Headquarters: MILFORD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Greater Cincinnati Building and Construction Trades Council

    EIN 310228650 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Greater Cincinnati Calligraphers Guild

    EIN 311031967 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Greater Cincinnati Chapter Military Officers Association of America

    EIN 311031862 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Greater Cincinnati Chapter of American Assoc of Zoo Keepers

    EIN 311374729 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Greater Cincinnati Collegiate Connection

    EIN 310904566 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Greater Cincinnati Convention and Visitors Bureau Inc

    EIN 310505238 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Greater Cincinnati Council for Pets Helping People Inc

    EIN 311048001 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Greater Cincinnati Deaf Club Inc

    EIN 316004371 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Greater Cincinnati Friends of Jung

    EIN 311282594 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Greater Cincinnati Gasoline Dealers Association Inc

    EIN 310621350 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Greater Cincinnati Golf Course Superintendents Assn Inc

    EIN 237000362 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Greater Cincinnati Grotto of the National Speleological Society

    EIN 311064620 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Greater Cincinnati Hazardous Materials Unit

    EIN 311176072 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Greater Cincinnati Information Service Inc

    EIN 311211656 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Greater Cincinnati Intergroup Council of Aa

    EIN 311010589 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Greater Cincinnati Miniature Schnauzer Club

    EIN 542189003 · Headquarters: Loveland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Greater Cincinnati Mutual Funds Association Inc

    EIN 311419966 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Greater Cincinnati National Association of Hispanic Nurses

    EIN 873155905 · Headquarters: Liberty Township, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Greater Cincinnati Northern Kentucky Apartment Association

    EIN 311043900 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Greater Cincinnati Occupational Health Foundation Inc

    EIN 311067698 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Greater Cincinnati Ostomy Association

    EIN 316049518 · Headquarters: Montgomery, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Greater Cincinnati Retail Bakers Assn Inc

    EIN 310517755 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Greater Cincinnati Tennis Asso Inc

    EIN 310976656 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Greater Cincinnati Tourist Council Inc

    EIN 311085749 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Greater Cincinnati Weimaraner Incorporated

    EIN 274860887 · Headquarters: Batavia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Greater Cincinnati Womens Golf Association

    EIN 311579512 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Greater Cl Moving Picture Pro Oper Local Union 160 Hlth & Welfare Pl

    EIN 341419083 · Headquarters: MENTOR, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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