| Company | Timeline | Status | |
| Cemb-Hofmann (UK) Limited Secretary • Unreported | 17 Jul 1998←3 Years→12 Mar 2002 | Active | |
| JP Kenny Exploration & Production Limited Director • Solicitor | 26 Apr 1994←1 Year 1 Month→8 Jun 1995 | Active | |
| Eni UK Limited Secretary • Unreported | 14 Oct 1992←2 Years 9 Months→12 Jul 1995 | Active | |
Honeyman Limited Director • Solicitor | 24 Sep 1991←23 Years→11 Aug 2015 | Dissolved | |
