All Employees: Professional and Business Services: Employment Services in Colorado was 51.00000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Employment Services in Colorado reached a record high of 59.10000 in September of 2000 and a record low of 20.10000 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 Colorado - last updated from the United States Federal Reserve on April of 2024.