All Employees: Professional and Business Services in Oklahoma was 206.00000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services in Oklahoma reached a record high of 206.90000 in September of 2022 and a record low of 98.90000 in February of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services in Oklahoma - last updated from the United States Federal Reserve on March of 2024.