| Company | Timeline | Status | |
| Knowsley Instrument Services Limited Director • Managing Director | 4 Mar 2020←5 Years→Current | Active | |
Intelligent Process Control Systems Ltd Director • Company Director | 24 Feb 2015←3 Years→24 Apr 2018 | Dissolved | |
| Envogen Instrument Services Limited Director • Director | 30 Jul 2012←13 Years→Current | Active | |
| Roxby Training Solutions Ltd Director • Sales Director | 29 Mar 2010←15 Years→Current | Active | |
| Envogen U.K. Limited Director • Managing Director | 13 May 2004←21 Years→Current | Active | |
| Envogen U.K. Limited Secretary • Unreported | 1 May 2002←11 Months→3 Apr 2003 | Active | |
