As CEO of online DVD rental company Lovefilm, Simon Calver has overseen its phenomenal growth
Lego UK managing director Marko Ilincic, 37, started work for the toy company straight from university as an assistant brand manager. He became MD of the UK operation in 2005
Sean Harrington, 43, is managing director of Elemis, the luxury British spa and skincare brand, which celebrates its 20th anniversary this year
Des McDonald, 45, is CEO of Caprice Holdings, a group that includes Le Caprice, The Ivy, Scott's and J Sheekey, as well as the recently opened Mount Street Deli in London's Mayfair