| Company | Timeline | Status | |
| Ball Valves UK Limited Director • Company Director | 20 Dec 1991←6 Years→28 Jan 1998 | Dissolved | |
| Ball Valves UK Limited Secretary • Unreported | 20 Dec 1991←2 Years 8 Months→13 Sep 1994 | Dissolved | |
| Koppen & Lethem Limited Director • Company Director | 31 Mar 1991←6 Years→28 Jan 1998 | Active | |
