All Employees: Professional and Business Services in Missouri was 378.50000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services in Missouri reached a record high of 395.90000 in July of 2023 and a record low of 216.40000 in April of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services in Missouri - last updated from the United States Federal Reserve on March of 2024.