DalsnaFinance › Headquarters › Ohio
94 public companies are headquartered in Ohio, including 22 in the S&P 500 or Nasdaq-100. The biggest concentrations are in Cleveland, Columbus and Cincinnati.
94 companies · 46 cities · 22 ★ index members
Headquarters are each company's principal executive office as filed with the SEC (EDGAR business address), as of October 3, 2026. ★ marks S&P 500 and Nasdaq-100 members. All locations.