All Employees: Professional and Business Services: Administrative and Support and Waste Management and Remediation Services in District of Columbia was 45.90000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Administrative and Support and Waste Management and Remediation Services in District of Columbia reached a record high of 50.40000 in June of 2006 and a record low of 30.90000 in January of 1993. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Administrative and Support and Waste Management and Remediation Services in District of Columbia - last updated from the United States Federal Reserve on April of 2024.