Experian is a global information services company that provides information, analytical tools, and marketing services to help clients manage their commercial and financial decisions. The company helps organizations manage credit risk, prevent fraud, target marketing offers, and automate decision making. It also enables individuals to check their credit report and credit score as well as protect against identity theft. The company is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100 index. Experian was co-founded by Michael A Barron and Bernie Brenner in January 1980 and has its corporate headquarters in Dublin, Ireland, with operational headquarters in Nottingham, United Kingdom; California, United States; and São Paulo, Brazil.