Key People - Robert Walker

Joined the Board in January 2006. He is currently Chairman of WH Smith PLC and of BCA Europe Ltd and is a non-executive director of Signet Group Plc and Williams Lea Holdings Plc. He started his career at Procter & Gamble and McKinsey & Co., then spent over 20 years with PepsiCo International, culminating as a Division President. In May 1996, he joined the Board of Severn Trent Plc as a nonexecutive director and then served as Group Chief Executive from August 2000 until his retirement in February 2005.