| Company | Timeline | Status | |
| TLP Laser Engineering Limited Director • Manufacturing | 23 Jan 2015←11 Years→Current | Active | |
| Traditional Lift Products Limited Director • Unreported | 21 Dec 1999←26 Years→Current | Active | |
| Calder Facilities Management Limited Secretary • Unreported | 23 Sep 1991←1 Year 11 Months→3 Sep 1993 | Active | |
| Calder Facilities Management Limited Director • Company Director | 3 Sep 1991←34 Years→Current | Active | |
