All Employees: Professional and Business Services: Employment Services in Missouri was 54.30000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Employment Services in Missouri reached a record high of 62.30000 in December of 2015 and a record low of 24.30000 in February of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Employment Services in Missouri - last updated from the United States Federal Reserve on March of 2024.