All Employees: Professional and Business Services: Administrative and Support and Waste Management and Remediation Services in Maryland was 168.20000 Thous. of Persons in January 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 Maryland reached a record high of 176.70000 in June of 2019 and a record low of 93.40000 in October 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 Maryland - last updated from the United States Federal Reserve on April of 2024.