| Company | Timeline | Status | |
| St. Helens Court Management Company Limited Secretary • Accountant | 24 Sep 2008←17 Years→Current | Active | |
| Henry Stewart Events Limited Secretary • Unreported | 12 Mar 2008←17 Years→Current | Active | |
| London & City Estates Limited Secretary • Unreported | 8 Nov 2006←18 Years→Current | Active | |
| Henry Stewart Talks Limited Secretary • Unreported | 16 Jul 2003←22 Years→Current | Active | |
| Lascaux Pharmaceuticals Limited Secretary • Unreported | 29 Jul 1996←7 Years→5 Dec 2003 | Active | |
London And City Land Limited Secretary • Unreported | 25 Aug 1993←22 Years→19 Nov 2015 | Dissolved | |
| Keynote Investment Co. Limited Secretary • Unreported | 8 Aug 1992←33 Years→Current | Active | |
| Gullwillow Limited Secretary • Unreported | 18 Jun 1992←8 Years→5 Feb 2001 | Active | |
| Gableford Leasing Limited Secretary • Unreported | 8 Dec 1991←33 Years→Current | Active | |
| Northbrook Investment Co. Limited Secretary • Unreported | 14 Nov 1991←33 Years→Current | Active | |
