| Company | Timeline | Status | |
| Armstrong Building Products Secretary • Lawyer | 30 Jun 2004←7 Years→31 Oct 2011 | Dissolved | |
| Knauf Ceiling Solutions Limited Secretary • Barrister | 12 Jul 2002←9 Years→31 Oct 2011 | Active | |
| Armstrong (U.K.) Investments Director • Barrister | 1 Jun 2000←11 Years→31 Oct 2011 | Active | |
| Zentia Limited Secretary • Barrister | 31 May 2000←11 Years→31 Oct 2011 | Active | |
