| Company | Timeline | Status | |
| Bownes & Company Limited Director • Director | 12 Apr 2005←20 Years→Current | Active | |
| Commercial Site Developments Limited Director • Electrical Engineer | 25 Oct 2001←24 Years→Current | Active | |
| Elecfab Limited Director • Electrical Engineer | 22 Oct 2001←24 Years→Current | Active | |
| PDR Group Limited Director • Electrical Engineer | 18 Oct 2001←24 Years→Current | Active | |
| Ceigen Limited Secretary • Electrical Engineer | 13 Jun 2001←5 Months→16 Nov 2001 | Liquidation | |
| G W Potts (Electrical) Limited Director • Director | 25 Jan 2001←24 Years→Current | Active | |
| P D R Electrical Engineers Limited Director • Electrical Eng | 11 Sep 1996←29 Years→Current | Active | |
