British Gas also confirmed that managing director Phil Bentley, 54, will step down as its boss at the end of June, although he will remain on the pay-roll until the end of the year “to ensure a smooth transition”. Mr Bentley will leave with Centrica shares, rights to long-term incentive bonuses and a pension pot expected to be worth up to £11 million in total, although he will not get a separate pay-off on top.