All Employees: Professional and Business Services: Advertising, Public Relations, and Related Services in California was 63.00000 Thous. of Persons in March of 2022, 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 73.60000 in June of 2000 and a record low of 49.70000 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: Advertising, Public Relations, and Related Services in California - last updated from the United States Federal Reserve on March of 2024.