| Company | Timeline | Status | |
| GSS Asset Holdings Limited Director • Engineer | 12 Nov 2019←5 Years→Current | Active | |
| Urquhart Mews Management Company Limited Director • Engineer | 27 Jul 2011←2 Years→1 Aug 2013 | Active | |
| Global Switchgear Services Limited Director • Company Director | 29 Sep 1997←28 Years→Current | Active | |
| R & B Switchgear Services (Northern) Limited Director • Engineer | 5 Jan 1993←4 Years→18 Sep 1997 | Active | |
| Industrial & Marine Lift Services Limited Director • Engineer | 7 Aug 1991←6 Years→18 Sep 1997 | Active | |
| R & B Switchgear Services Limited Director • Engineer | 16 Jul 1991←6 Years→18 Sep 1997 | Active | |
