All Employees: Professional and Business Services: Administrative and Support Services in Ohio was 284.40400 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Administrative and Support Services in Ohio reached a record high of 317.24247 in June of 2000 and a record low of 195.84598 in October of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Administrative and Support Services in Ohio - last updated from the United States Federal Reserve on March of 2024.