| Company | Timeline | Status | |
Barker Management Consultancy Ltd Director • Consultant | 8 Jul 2013←4 Years→29 Aug 2017 | Dissolved | |
Barkers Consultancy Services Ltd Director • Director | 15 Oct 2003←10 Years→22 Jul 2014 | Dissolved | |
| Si Site Services Limited Director • Manufacturing Engineer | 12 Jul 1999←1 Year 6 Months→2 Feb 2001 | Active | |
| Dorman Smith Switchgear Limited Director • Mechanical Engineer | 14 Nov 1992←4 Years→9 Apr 1997 | Active | |
