Crispin Davis is an Independent Non-Executive Director of GlaxoSmithKline. Until March 2009 he was Chief Executive of Reed Elsevier plc. Prior to that, he was Chief Executive of Aegis Group plc, which he joined from Guinness plc, where he was a member of the main board and Group Managing Director of United Distillers. He spent his early career with Procter and Gamble. He was knighted in 2004 for his services to the information industry.
- Sir Nigel Davis (Mr Justice Davis), a High Court Judge - brother
- GlaxoSmithKline - Independent Non-Executive Director