All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in Ohio was 12.59112 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in Ohio reached a record high of 17.27699 in March of 1998 and a record low of 10.59373 in April of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in Ohio - last updated from the United States Federal Reserve on April of 2024.