The UK’s leading SIM distributor

Our proven track record of distributing and driving quality connections of mobile SIM cards has made us one of the UK’s largest and best quality distribution channels for our UK mobile network partners. As a top tier mobile network partner across all the major UK networks, we are able to offer our retail partners the most competitive retail SIM propositions.

Retail distribution

Our focus is on quality connections and we use market-leading technology to track individual SIM performance. Recently, we have expanded internationally, supplying SIMs to retailers in the US and Asia-Pacific regions.

Non-traditional channels

At Core, we are firm believers in working closely with our customers and trying new things. This approach has opened up numerous other routes to market including exclusive access to major language schools and travel agencies. We have also successfully penetrated airports, hotels and serviced offices.

World class facilities

Based in Scunthorpe, our 50,000 sq ft purpose built logistics centre is at the heart of our distribution network. With state of the art fulfilment technology, our guaranteed response time ensures our retailers get stock deliveries on time, with ease.

30,000 +

retail outlets

50,000 sq ft


With over 10 years' industry experience, our close alliances with the mobile networks are second to none. And, because we work so closely with the mobile networks, we are ideally placed to understand their objectives and how they can be delivered through the retail channel.

Network partners

As one of the UK's largest SIM distribution partners, we pride ourselves on working very closely with the UK’s Mobile Operators. We always endeavour to understand their objectives and constraints, and find innovative solutions to deliver.

Retail partners

Core’s unique approach to delivering new revenue streams to retail partners is driven by three key strategic delivery elements: a fully managed SIM distribution model; strong network partner relationships and, most importantly the philosophy that our financial success is intrinsically tied to that of our partners.

Our network partners

O2 EE Three Vodafone giffgaff Virgin Lebara Lyca RWG Now Mobile Vectone Talk Home Delight

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