All Employees: Professional and Business Services: Investigation and Security Services in Texas was 99.30540 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Investigation and Security Services in Texas reached a record high of 99.30540 in March of 2024 and a record low of 35.95989 in February of 1990. 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 Texas - last updated from the United States Federal Reserve on April of 2024.