| Company | Timeline | Status | |
| PP Letchworth Limited Director • Director | 31 May 2016←8 Years→30 Nov 2024 | Dissolved | |
Enovic Limited Director • Company Secretary/director | 30 Jun 2014←1 Year 11 Months→7 Jun 2016 | Dissolved | |
| Asbestos Consultants Europe Limited Director • Director | 4 Jan 2008←6 Years→31 Mar 2014 | Active | |
| Asbestos Consultants Europe Limited Secretary • Unreported | 4 Jan 2008←4 Years→4 Dec 2012 | Active | |
| Psi 2000 Limited Director • Business Development | 1 Oct 2001←10 Years→30 Jul 2012 | Active | |
| Psi 2000 Limited Secretary • Business Development Director | 1 Oct 2001←10 Years→30 Jun 2012 | Active | |
| Psi 2000 Limited Director • Business Development | 1 Aug 2000←1 Year 9 Months→1 May 2002 | Active | |
