Shareholder Services

> Annual General Meeting 2012
Linklaters LLP, One Silk Street, London EC2Y 8HQ 11am, Friday 18 May

> Annual General Meeting 2011
Linklaters LLP, One Silk Street, London EC2Y 8HQ 12 Noon, Tuesday 17 May

> Annual General Meeting 2010
Linklaters LLP, One Silk Street, London EC2Y 8HQ 12 Noon, Friday 28 May

> Annual General Meeting 2009
Linklaters LLP, One Silk Street, London EC2Y 8HQ 11.30am, Wednesday 27 May

> Electronic Shareholder Communication Enquiries
Computershare Investor Services PLC  The Pavilions, Bridgwater Road, Bristol BS13 8AE Shareholder Helpline: +44 (0)870 707 1724 Email Enquiries: web.queries@computershare.co.uk Sign up for Electronic Communications via our Investor Centre: www.investorcentre.co.uk