All Employees: Professional and Business Services in Michigan was 630.40000 Thous. of Persons in January of 2021, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services in Michigan reached a record high of 659.40000 in January of 2018 and a record low of 406.20000 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 in Michigan - last updated from the United States Federal Reserve on April of 2024.