| Company | Timeline | Status | |
| Gorgeplan Limited Director • Accountant | 1 Jul 2007←1 Year 7 Months→18 Feb 2009 | Active | |
| Buckingham Holdings Limited Director • Accountant | 26 Dec 1992←15 Years→14 Oct 2008 | Active | |
| Buckingham Holdings Limited Secretary • Unreported | 26 Dec 1992←4 Years→20 Jun 1997 | Active | |
| Coventry Business Estates Limited Director • Accountant | 26 Dec 1992←15 Years→14 Oct 2008 | Active | |
| Coventry Business Estates Limited Secretary • Unreported | 26 Dec 1992←4 Years→20 Jun 1997 | Active | |
| Gorgeplan Limited Secretary • Unreported | 28 Mar 1992←14 Years→19 Oct 2006 | Active | |
| Pathoak Property Management Limited Secretary • Unreported | 29 Dec 1991←15 Years→19 Jun 2007 | Active | |
| Buckingham Management Services Limited Secretary • Unreported | 26 Dec 1991←7 Years→29 Nov 1999 | Active | |
| Buckingham Management Services Limited Director • Accountant | 26 Dec 1991←16 Years→14 Oct 2008 | Active | |
Boldmere Limited Director • Retired | 24 Jul 1991←28 Years→24 Dec 2019 | Dissolved | |
