| Company | Timeline | Status | |
| HKJ Consulting Ltd Director • Ceo | 27 Sep 2024←1 Year 2 Months→Current | Active | |
| Coryton Advanced Fuels Limited Director • Chief Executive Officer | 3 Nov 2015←4 Years→26 Jun 2020 | Active | |
| Premier Bidco Limited Director • Chief Executive Officer | 22 Sep 2015←4 Years→26 Jun 2020 | Active | |
| Premier Midco Limited Director • Chief Executive Officer | 22 Sep 2015←4 Years→26 Jun 2020 | Dissolved | |
| Premier Topco Limited Director • Chief Executive Officer | 22 Sep 2015←4 Years→26 Jun 2020 | Dissolved | |
| Minexia Limited Director • Consultant | 19 May 2015←10 Years→Current | Active | |
Oval (2005) Limited Director • Commercial Director | 15 Apr 2013←1 Year 3 Months→18 Jul 2014 | Dissolved | |
Oval (2006) Limited Director • Commercial Director | 15 Apr 2013←1 Year 3 Months→18 Jul 2014 | Dissolved | |
Petrochem Carless Holdings Ltd Director • Commercial Director | 15 Apr 2013←1 Year 3 Months→18 Jul 2014 | Dissolved | |
Petrochem UK Limited Director • Commercial Director | 15 Apr 2013←1 Year 3 Months→18 Jul 2014 | Dissolved | |
