Go Mobile has opened new stores in Matlock, Derbyshire, and Rugby, Warwickshire. The Rugby store was formerly an EBS outlet.
It also opened its second and third franchise stores, in Coalville, Leicestershire, and in Atherston, Warwickshire. Another is set to open shortly.
Go Mobile chief Iain Humphrey said: Weve got a proposition where we can invite both existing dealers and new entrants to open franchises under the Go Mobile brand.
Go Mobile is the UKs fourth largest independent mobile retailer.