All Employees: Professional and Business Services: Administrative and Support and Waste Management and Remediation Services in District of Columbia was 47.80000 Thous. of Persons in March of 2024, 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 49.70000 in June of 2006 and a record low of 31.10000 in December 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 and Waste Management and Remediation Services in District of Columbia - last updated from the United States Federal Reserve on April of 2024.