| Company | Timeline | Status | |
| D.S.P Window Opening Controls Ltd Director • Unreported | 18 Dec 2018←7 Years→Current | Active | |
| L.J. Pratley & Partners Limited Director • Unreported | 4 Jan 2008←11 Years→15 Jan 2019 | Active | |
| LJ Pratley And Co Limited Director • Unreported | 14 Jul 2000←18 Years→29 Jan 2019 | Active | |
Parallel Power Systems Limited Director • Unreported | 1 Aug 1999←15 Years→19 May 2015 | Dissolved | |
