| Company | Timeline | Status | |
| Shell Plc Director • Oil Company Executive | 27 Oct 2004←8 Years→21 May 2013 | Active | |
| United Holdings Limited Director • Oil Company Chairman | 1 Oct 2004←6 Years→12 May 2011 | Active | |
| Unilever Plc Director • Oil Company Chairman | 12 May 2004←7 Years→12 May 2011 | Active | |
| Shell Foundation Director • Oil Company Executive | 5 Jun 2002←7 Years→30 Jun 2009 | Active | |
| Shell Shared Service Centre - Glasgow Limited Director • Oil Company Executive | 25 Feb 2000←9 Months→23 Nov 2000 | Dissolved | |
| Shell Chemicals Limited Director • Oil Company Executive | 1 Jul 1998←5 Years→25 Jun 2004 | Active | |
| Shell International Limited Director • Oil Company Executive | 1 Jul 1997←5 Years→1 Jul 2002 | Active | |
| Shell Petroleum Company Limited(The) Director • Oil Company Executive | 1 Jul 1997←9 Years→31 Oct 2006 | Active | |
