All Employees: Professional and Business Services: Management of Companies and Enterprises in Maryland was 27.90000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Management of Companies and Enterprises in Maryland reached a record high of 29.30000 in June of 2019 and a record low of 11.10000 in April of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Management of Companies and Enterprises in Maryland - last updated from the United States Federal Reserve on April of 2024.