Experian plc is an Irish-domiciled multinational consumer credit reporting company. Experian collects and aggregates information on over one billion people and businesses including 235 million individual U.S. consumers and more than 25 million U.S. businesses.
Based in Dublin, Ireland, the company operates in 37 countries with offices in Brazil, the United Kingdom, the United States. The company employs approximately 17,000 people and reported revenue for 2018 of US$4.6 billion.
It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. Experian is a partner in the U.K. government's Verify ID system and USPS Address Validation. It is one of the "Big Three" credit-reporting agencies, alongside TransUnion and Equifax.
In addition to its credit services, Experian also sells decision analytic and marketing assistance to businesses, including individual fingerprinting and targeting.
Its consumer services include online access to credit history and products meant to protect from fraud and identity theft. Like all credit reporting agencies, the company is required by U.S. law to provide consumers with one free credit report every year.
According to en.wikipedia