| Company | Timeline | Status | |
| 34 Belvedere Limited Director • Director | 22 Sep 1997←1 Year 1 Month→3 Nov 1998 | Active | |
| Crystal Construction Limited Director • Unreported | 5 Oct 1995←30 Years→Current | Active | |
| Sturland Limited Director • Unreported | 31 Dec 1990←15 Years→9 Sep 2006 | Dissolved | |
| Watford Theatre Company,Limited(The) Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
