| Company | Timeline | Status | |
| Richardson & Company Limited Director • Accountant | 1 May 2002←14 Years→28 Jul 2016 | Dissolved | |
| Richardson & Company Limited Secretary • Chartered Accountant | 1 May 2002←2 Years 7 Months→9 Dec 2004 | Dissolved | |
| Yorkfields Limited Secretary • Unreported | 12 Sep 1999←26 Years→Current | Active | |
| Yorkfields Limited Secretary • Unreported | 12 Sep 1999←25 Years→29 Nov 2024 | Active | |
