| Company | Timeline | Status | |
| Metal Processes (1959) Limited Director • Director | 22 Sep 1999←18 Years→28 Feb 2018 | Active | |
| Metal Processes (1959) Limited Secretary • Director | 22 Sep 1999←18 Years→28 Feb 2018 | Active | |
| Proenco Limited Director • Manager | 1 Jul 1998←27 Years→Current | Active | |
| Proenco Limited Secretary • Manager | 1 Jul 1998←27 Years→Current | Active | |
