All Employees: Professional and Business Services: Administrative and Support Services in Missouri was 143.40318 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 Missouri reached a record high of 156.84790 in December of 2015 and a record low of 75.85450 in May 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 Missouri - last updated from the United States Federal Reserve on April of 2024.