| Company | Timeline | Status | |
| Vision Ventilation Systems Limited Director • Engineering Consultant | 20 Aug 2023←2 Years 2 Months→Current | Active | |
| Teknoglass Limited Director • Technical Director | 18 Jan 2021←3 Years→18 Jun 2024 | Dissolved | |
| Hyalus Limited Director • Director | 24 Sep 2020←7 Months→4 May 2021 | Dissolved | |
| Teknoglass Solutions LLP Designated LLP Member • Unreported | 13 Mar 2014←11 Years→Current | Active | |
Privacy Glass Solutions LLP Designated LLP Member • Unreported | 10 Mar 2014←7 Months→7 Oct 2014 | Dissolved | |
Smartglass LLP Designated LLP Member • Unreported | 17 Dec 2013←1 Year 8 Months→1 Sep 2015 | Dissolved | |
| Vision Ventilation LLP Designated LLP Member • Unreported | 17 Feb 2010←15 Years→Current | Active | |
| 9 West St Management Company Limited Director • Director | 2 Jun 2005←6 Years→23 Nov 2011 | Active | |
| Fire Engineering Associates Limited Director • Engineer | 24 Sep 1996←7 Months→30 Apr 1997 | Dissolved | |
