| Company | Timeline | Status | |
Ultra Shopping Spree Limited Director • Business Owner | 27 Jun 2014←11 Months→9 Jun 2015 | Dissolved | |
| Silicone Composites Limited Director • Manufacture | 2 May 2013←7 Years→31 Jul 2020 | Active | |
| Alan Harper Composites Ltd Director • Technology Developer | 17 Aug 2011←1 Year 9 Months→6 Jun 2013 | Active | |
