GK Telecom was founded over 14 years ago and has steadily grown into one of the largest and most reputable SIM and calling card distributors in the UK. GK Telecom was founded in 2000 predominately focusing on calling cards. GK Telecom diversified into the pre paid SIM market in 2004 and over a period of time this market has developed into maturity and GK Telecom is now one of only four SIM Only Distributors in the UK selling in excess of 100,000 SIMS per month across various networks. Initially operating from serviced offices, GK Telecom has now relocated into its own freehold premises in the heart of Slough. GK and its staff prides itself on not being one of many, but a unique business in its own right with trustworthy business partners on many levels within the mobile industry.