• Core Group international call solutions
  • Core Retail SIM distribution group
Diverse telecoms solutions

Diverse Solutions

Core Group recognised in the Tech Track 100 2015

Welcome to Core

Core operates a broad telecommunications portfolio split between two divisions:

International calling

  • International calling services for price sensitive, mobile-centric customers


  • We are one of the UK's leading SIM distributors. Partnering with all UK Mobile Network Operators and major MVNOs we distribute SIM cards to thousands of retailers


The group operates principally in the UK, Ireland and Belgium.



Core brands
Dial-a-Code YourCall Talking Number iTalk247 1617 call07755