| Company | Timeline | Status | |
| Harvey Road Management Limited Director • Company Director | 20 Sep 1992←1 Year 11 Months→24 Aug 1994 | Active | |
Artifex (International) Limited Director • Company Director | 14 Jan 1992←15 Years→2 Aug 2007 | Dissolved | |
| Artifex Flexible Tubes Limited Director • Engineer | 1 Jan 1970←37 Years→2 Aug 2007 | Dissolved | |
| Artifex Flexible Tubes Limited Secretary • Unreported | 1 Jan 1970←23 Years→31 Mar 1993 | Dissolved | |
