 The group comprises CSM in sport and entertainment; the VCCP Partnership in marketing communications; OPEN Health in healthcare communications and market access; and Chime Specialist Group for communications in specialist market places.The company is governed by an executive management team, consisting of Adrian Coleman and Matthew Vandrau (co-chief executives), Jo Parker (chief operating officer), Stephanie Brimacombe (managing director) and David Crowther (chief financial officer).Notable former directors include Lord Davies of Abersoch (who left the board following Chime's takeover in October 2015), Lord Hannay of Chiswick and Dame Sue Tinson (who both left the board on 31 December 2006), and Lord Bell (who left the board in June 2012 following a MBO by Bell Pottinger's management team).