| Company | Timeline | Status | |
| Blackline Traction Systems Limited Director • Director | 9 Feb 2017←8 Years→Current | Active | |
| Rally Design Limited Director • Director | 31 Dec 1991←33 Years→Current | Active | |
| A1 TPS Limited Director • Director | 31 Dec 1991←14 Years→22 Dec 2006 | Active | |
