The Week: Advertising news - BP signs as 2012 sponsor

BP has been named as the sixth top-tier domestic sponsor of the London 2012 Olympic Games.

The oil company will provide fuel for vehicles involved in the competition and washing and catering facilities during the Games. There are now six top-tier partners including Lloyds TSB, EDF Energy, Adidas, British Airways and BT. Deloitte is the only "tier two" sponsor signed to date.