All Employees: Professional and Business Services: Computer Systems Design and Related Services in Ohio was 71.27677 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Computer Systems Design and Related Services in Ohio reached a record high of 72.04956 in March of 2023 and a record low of 17.67587 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Computer Systems Design and Related Services in Ohio - last updated from the United States Federal Reserve on April of 2024.