The company confirmed this week that it is in the early stages of talking to ad agencies about its business. The review will be handled internally.
DDB London, the incumbent on the account for the past five years, has declined to repitch.
It picked up the account in 2004 after beating Leo Burnett, the incumbent at the time, in a pitch.
In December 2008, Epson appointed Twentysix London to handle its digital business.