All Employees: Professional and Business Services: Investigation and Security Services in North Carolina was 23.85315 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Investigation and Security Services in North Carolina reached a record high of 23.85315 in January of 2024 and a record low of 10.62493 in August of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Investigation and Security Services in North Carolina - last updated from the United States Federal Reserve on March of 2024.