Past Associate Composers with the orchestra have included Brian Irvine, and the current Associate Composer is Ian Wilson. Past chief executive officers of the orchestra have included David Byers, who was named as interim chief executive in June 2002, and was formally named to the position in March 2003, initially for a 5-year contract. He retired from the post in September 2010, after which Dick Mackenzie became interim chief executive. Declan McGovern was chief executive on secondment from the BBC between January 2011 and March 2012. Ed Smith was interim chief executive between July and December 2012. Rosa Solinas was chief executive between February 2013 and March 2014.