| Company | Timeline | Status | |
| Safeair Products Limited Director • Director | 10 Dec 2010←2 Years 6 Months→12 Jun 2013 | Dissolved | |
| Energy Design Solutions Ltd Director • Director | 1 Oct 2010←15 Years→Current | Active | |
| RCM Louvres Limited Director • Director | 31 Jan 2007←2 Years 9 Months→20 Nov 2009 | Liquidation | |
