Sir Andrew Witty became Chief Executive Officer of GlaxoSmithKline plc in May 2008 after joining the Board in January 2008.
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Simon Bicknell assumed the role of Senior Vice President, Governance, Ethics and Assurance in January 2011.
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John Clarke was President, Consumer Healthcare until October 2011 when he handed over to Emma Walmsley. John will step down as a member of CET in March 2012.
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Deirdre Connelly assumed the role of President, North American Pharmaceuticals in February 2009.
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Simon Dingemans became Chief Financial Officer of GlaxoSmithKline plc in April 2011 after being appointed to the Board in January 2011.
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Marc Dunoyer was appointed Chairman of GSK Japan in January 2010 and assumed the role of Head of Rare Diseases Unit in February 2010.
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Eddie Gray assumed the role of President, Pharmaceuticals Europe in January 2008.
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Abbas Hussain assumed the role of President, Emerging Markets & Asia Pacific in June 2008.
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Bill Louv assumed the role of Chief Information Officer in January 2007. In addition he was appointed to create and lead Core Business Services in April 2010.
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David Pulman assumed the role of President, Global Manufacturing and Supply in December 2002.
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David Redfern assumed the role of Chief Strategy Officer in May 2008 and was also appointed Chairman of ViiV Healthcare in April 2011.
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Moncef Slaoui became Chairman, Research & Development, GlaxoSmithKline plc in June 2006 after joining the Board in April 2006.
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Jean Stéphenne assumed the role of Chairman and President , Biologicals in 1998.
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Claire Thomas assumed the role of Senior Vice President, Human Resources in May 2008.
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Phil Thomson assumed the role of Senior Vice President, Global Communications in August 2010.
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Dan Troy assumed the role of Senior Vice President and General Counsel in September 2008.
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Patrick Vallance assumed the role of Senior Vice President, Medicines Discovery and Development in July 2010.
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Emma Walmsley assumed the role of President, Consumer Healthcare Worldwide in October 2011.
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