| Company | Timeline | Status | |
| Suffolk Gauges Limited Director • Managing Director | 31 Mar 2015←10 Years→Current | Active | |
| Test Plugs Limited Director • Managing Director | 31 Mar 2015←10 Years→Current | Active | |
| Advantay Limited Director • Director | 3 Mar 2003←22 Years→Current | Active | |
| Advantay Limited Secretary • Director | 3 Mar 2003←22 Years→Current | Active | |
| Advantay Limited Secretary • Director | 3 Mar 2003←21 Years→19 Aug 2024 | Active | |
| Advantay Limited Director • Director | 3 Mar 2003←21 Years→19 Aug 2024 | Active | |
| Modus Gauges Limited Director • Managing Director | 31 Mar 1992←33 Years→Current | Active | |
| Cotherm (UK) Limited Director • Sales Engineer | 25 Sep 1991←1 Year→30 Sep 1992 | Active | |
| Cewal UK Ltd Director • Managing Director | 13 Aug 1991←34 Years→Current | Active | |
