| Company | Timeline | Status | |
| Thomas Armstrong (Holdings) Limited Director • Company Director | 1 May 1992←19 Years→30 Mar 2012 | Active | |
| Low Road Properties Limited Director • Company Director | 14 Mar 1991←21 Years→30 Mar 2012 | Active | |
| Thomas Armstrong (Timber) Limited Director • Company Director | 14 Mar 1991←21 Years→30 Mar 2012 | Active | |
