All Employees: Professional and Business Services in Massachusetts was 618.30000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services in Massachusetts reached a record high of 626.60000 in October of 2021 and a record low of 317.90000 in January of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services in Massachusetts - last updated from the United States Federal Reserve on March of 2024.