All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in California was 64.15182 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in California reached a record high of 73.21142 in June of 2000 and a record low of 50.89685 in February of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in California - last updated from the United States Federal Reserve on April of 2024.