Nokia has officially announced that the device will be available from other carriers in the country as well, including Three UK and Vodafone UK.
Furthermore, the company unveiled that the phone will be put up for sale through The Carphone Warehouse too, in addition to independent retailers from Micro-P.
At the same time, the smartphone will continue to be sold through EE and Orange and T-Mobile UK, as well as through Phones4U.
In addition to the flagship Windows Phone 8 device, Nokia is expanding the availability of other Lumia handsets as well, including the Lumia 820.
Starting with January next year, the smartphone will arrive on shelves at Vodafone, while remaining available through EE, Orange, T-Mobile, O2, Tesco, Phones4U, Carphone Warehouse and Micro-P's distribution into independent retail channels.
The recently announced Nokia Lumia 620 is also set to arrive on shelves in early 2013, Nokia confirmed. Starting with February next year, users will get the chance to purchase it through various wireless carriers in the country.
The cheaper Windows Phone 8 device will be available for sale at Vodafone, O2, Three UK, Virgin Mobile, Carphone Warehouse, Phones4U and via Micro-P into independent retail channels.
"The Lumia 620 represents one of the best value Windows Phone 8 devices on the market," the Finnish mobile phone maker notes.
"All of the Lumia family is available in a range of vivid colors for a fun and personal way to enjoy these highly popular and award winning Windows Phones."
All of the company's Windows Phone devices sport unique Nokia applications, including Nokia Music, unique camera lenses like Panorama, Cinemagraph, City Lens and Smart Shoot.
Additionally, these devices feature access to Nokia's mapping service, through apps such as Nokia Maps, Nokia Drive and Nokia Transport, providing users with great smartphone location and navigation experiences.