| Company | Timeline | Status | |
| Euro-Tech (Export) Limited Director • Director | 12 Jul 1992←26 Years→11 Jun 2019 | Active | |
| Resource Electronics Limited Director • Director | 12 Jul 1991←27 Years→11 Jun 2019 | Dissolved | |
| Resource Electronics Limited Director • Unreported | 1 Jan 1970←49 Years→11 Jun 2019 | Dissolved | |
| Euro-Tech (Export) Limited Secretary • Unreported | 1 Jan 1970←49 Years→11 Jun 2019 | Active | |
