Datalex Plc engages in the development and sale of travel distribution software and solutions. It operates through the E-business and TPF Consulting segments. The E-Business segment deals with the development and sale of a variety of direct distribution software products and solutions to the Airline and travel industry. The TPF Consulting segment provides information technology consultancy services to a number of major airlines. The company was founded in 1985 and is headquartered in Dublin, Ireland.