| Company | Timeline | Status | |
| Saf Ltd Director • Company Director | 28 Mar 2003←19 Years→20 May 2022 | Active | |
| Tayburn Holdings Limited Director • Company Director | 1 Feb 1998←2 Years 6 Months→28 Aug 2000 | Active | |
| Simpson (York) Holdings Limited Director • Company Director | 28 Jan 1998←12 Years→31 Dec 2010 | Active | |
| Tayburn Limited Director • Company Director | 1 Sep 1997←2 Years 12 Months→28 Aug 2000 | Dissolved | |
