| Company | Timeline | Status | |
| The Lighting Industry Association Limited Director • Consultant | 1 Jan 2012←2 Years 2 Months→13 Mar 2014 | Active | |
| Lighting Industry Federation Limited Director • Sales & Marketing | 27 Aug 2010←1 Year 3 Months→21 Dec 2011 | Active | |
Parry Power Systems Limited Director • Director | 27 Jun 1999←10 Years→30 Jun 2009 | Dissolved | |
Narva Lighting Limited Director • Director | 27 Jun 1999←10 Years→30 Jun 2009 | Dissolved | |
| Light Source Technology UK Ltd Director • Director | 27 Jun 1999←10 Years→30 Jun 2009 | Liquidation | |
| Advanced Lighting Technologies Europe Limited Director • Director | 27 Jun 1999←10 Years→30 Jun 2009 | Active | |
Ruud Lighting Europe Limited Director • Director | 27 Jun 1999←10 Years→30 Jun 2009 | Dissolved | |
