| Company | Timeline | Status | |
| Edinburgh Business School Director • Deputy Principal | 25 Aug 2010←3 Years→3 Dec 2013 | Active | |
| Institute Of Acoustics Limited (The) Director • Professor | 20 May 1997←8 Years→7 May 2006 | Active | |
| Institute Of Acoustics Limited (The) Director • University Professor | 22 Apr 1993←2 Years 12 Months→17 Apr 1996 | Active | |
