35= SUSAN TOBBELL
Petrol retailing, £78m
As a director of MRH (GB), the Epping-based petrol retailer, Susan Tobbell will be pleased that in 2014 its profits rose sharply to £32.5m on £1.78 billion sales. With £266.4m net assets, it is easily worth £350m. Tobbell has a 22.4% stake worth £78m.