| Company | Timeline | Status | |
| Control & Electrical Solutions Ltd Director • Director | 6 Jan 2003←15 Years→9 Mar 2018 | Active | |
| Calverley Control Installations Limited Director • Company Director | 25 Feb 1997←5 Years→31 Dec 2002 | Active | |
| Calverley Control Systems Limited Director • Director | 10 Nov 1991←11 Years→31 Dec 2002 | Active | |
