| Company | Timeline | Status | |
| Synaptics Energy Solutions Limited Director • Director | 19 Dec 2016←3 Months→4 Apr 2017 | Active | |
Walker's Electrical Limited Director • Director | 14 Dec 2010←4 Years→4 Aug 2015 | Dissolved | |
Walker Electrical Limited Director • Director | 11 Jul 2005←12 Years→27 Dec 2017 | Dissolved | |
