| Company | Timeline | Status | |
| Jeffries Holdings Limited Secretary • Unreported | 25 Jul 2000←25 Years→Current | Active | |
| Glaxoshourne Limited Secretary • Unreported | 26 Dec 1991←33 Years→Current | Active | |
Blueair Solutions Limited Secretary • Unreported | 29 Nov 1991←23 Years→11 Aug 2015 | Dissolved | |
