| Company | Timeline | Status | |
| The Groves (Beaconsfield) Management Limited Director • None | 8 May 2017←1 Year 5 Months→24 Oct 2018 | Active | |
Celtique Energie Holdings Limited Director • Petroleum Engineer | 23 Nov 2010←5 Years→17 Oct 2016 | Dissolved | |
Celtique Vaud Limited Director • Petroleum Engineer | 29 Sep 2010←4 Years→17 Mar 2015 | Dissolved | |
Celtique East Midlands Limited Director • Petroleum Engineer | 29 Sep 2010←6 Years→17 Oct 2016 | Dissolved | |
| Ukog (234) Ltd Director • Petroleum Engineer | 23 Oct 2009←6 Years→11 Aug 2016 | Active | |
Celtique Energie Petroleum Ltd Director • Petroleum Engineer | 5 Apr 2006←10 Years→17 Oct 2016 | Dissolved | |
| Celtique Energie Ltd Director • Petroleum Engineer | 25 Nov 2004←11 Years→17 Oct 2016 | Dissolved | |
Aquilonia Energy Limited Director • Director | 14 Nov 2003←2 Years 7 Months→20 Jun 2006 | Dissolved | |
| Indeva Ltd Director • Management & Technology Consultant | 26 Dec 1991←6 Years→25 Aug 1998 | Liquidation | |
| Labton Limited Director • Company Director | 17 May 1991←2 Years 4 Months→15 Sep 1993 | Active | |
