| Company | Timeline | Status | |
| Ultimax Components Limited Director • Director | 7 Nov 2002←22 Years→Current | Active | |
| Ultimax Components Limited Secretary • Director | 7 Nov 2002←22 Years→Current | Active | |
| GTX Group Limited Secretary • Director | 26 Sep 2002←23 Years→Current | Active | |
| GTX Group Limited Director • Director | 26 Sep 2002←23 Years→Current | Active | |
| Gigatronics Limited Director • Director | 1 Jun 2000←25 Years→Current | Active | |
| Gigatronics Limited Secretary • Director | 1 Jun 2000←25 Years→Current | Active | |
| Gigatronix Limited Secretary • Company Director | 10 May 2000←25 Years→Current | Active | |
| Gigatronix Limited Director • Company Director | 10 May 2000←25 Years→Current | Active | |
