Fair Isaac Corporation (NYSE: FIC), founed in 1956 by engineer Bill Fair and mathematician Earl Isaac, provides consulting services and enterprise decision management systems. They developed the FICO scores, a measure of credit risk, that are the most used credit scores in the world. FICO scores are available through all of the major consumer reporting agencies in the United States and Canada: Equifax, Experian, TransUnion and PRBC. (FICO is a registered trademark of Fair Isaac Corporation).