British Gas

Claire Miles was appointed as Managing Director of Centrica Hive in January 2018

The announcement comes as Centrica reported a pre-tax loss of £446m in the first six months of 2019

It is part of the energy giant’s previous announcement to reduce 4,000 jobs by the end of 2020

The supplier was a white label of the Big Six company

Around four million customers will be affected from April

They will be able to charge their cars at a cheaper price between 12.30am and 7.30am

The Big Six supplier rolled customers onto its more expensive standard variable tariff due to a system error

The 3.8% increase will come into effect on 1st October 2018

The Big Six supplier lost 340,000 customer accounts in the first half of this year

The advertising watchdog upheld complaints regarding the frequency of the energy firm’s boiler services