| Company | Timeline | Status | |
| Nonlinear Technologies Limited Director • Director | 29 Nov 2021←4 Years→Current | Liquidation | |
| British Fire Protection Systems Association Limited(The) Director • Company Director | 6 Nov 2002←5 Years→18 Feb 2008 | Active | |
| Advanced Electronics Limited Director • Manager | 24 Jun 1999←19 Years→31 Oct 2018 | Active | |
| Advanced Electronics Limited Secretary • Manager | 30 Apr 1999←4 Years→29 Feb 2004 | Active | |
| Morley Systems Limited Director • Manager | 31 Dec 1991←7 Years→10 Dec 1999 | Active | |
| Morley Electronics Limited Director • Manager | 27 Oct 1991←27 Years→1 Nov 2018 | Dissolved | |
