As part of the reorganisation of the UK nuclear industry, Magnox Electric will be reshaped into two separate businesses, North and South, under private sector management. These businesses will be responsible for the management of 10 reactor sites, the ultimate objective being the safe decommissioning of the first generation of nuclear reactors in Britain.

Magnox Electric Ltd is the Site Licence Company (SLC) that manages the day-to-day operations across two regions of UK reactor sites, Magnox North and Magnox South on behalf of the Nuclear Decommissioning Authority (NDA). Reactor Sites Management Company Ltd, a company wholly owned by EnergySolutions, LLC is the Parent Body Organisation that owns all the shares in Magnox Electric Ltd and provides management expertise for the duration of the contract with the NDA.