| Company | Timeline | Status | |
| Gauge Developments Limited Director • Engineer | 23 Jul 2015←10 Years→Current | Active | |
| GDG Limited Director • Engineer | 18 Mar 2015←10 Years→Current | Active | |
| Seaspray High Pressure Systems Limited Director • Engineer | 17 Feb 2015←10 Years→Current | Active | |
| Nike Hydraulics Limited Director • Engineer | 21 Sep 2010←4 Years→16 Feb 2015 | Active | |
| Gauge Developments Group Limited Director • Engineer | 30 Jun 1992←33 Years→Current | Active | |
