| Company | Timeline | Status | |
| Soter Systems Limited Director • Director | 17 Sep 2018←5 Years→26 Dec 2023 | Dissolved | |
| PJ Alarms (UK) Ltd Director • Director | 13 Jan 2015←10 Years→Current | Active | |
Safety Alarm Installations Limited Director • Alarm Engineer | 11 Dec 2002←11 Years→25 Feb 2014 | Dissolved | |
| P. J. Alarms Ltd Director • Alarm Engineer | 9 May 1997←26 Years→20 Jun 2023 | Dissolved | |
