Scientific Committees for 5 European Academy of Management Conferences 2001 to 2006; Co-Chairman, EIASM Context Workshop, 2004; Chair, British Academy of Management Conference, 2004; Chair, European Academy of Management Conference, 2004; National Representative for the UK, European Academy of Management 2001 to 2006; Executive Board Vice President for External Affairs for European Academy of Management 2001 to 2006; Member, British Academy of Management Council 1996 to present; Member, Research Committee, British Academy of Management 1996 to 2002