All Employees: Professional and Business Services in Baltimore City, MD was 57.75471 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services in Baltimore City, MD reached a record high of 58.99598 in August of 2022 and a record low of 38.97019 in August of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services in Baltimore City, MD - last updated from the United States Federal Reserve on May of 2024.