| Company | Timeline | Status | |
| Ithaca Spe Limited Director • Company Director | 13 May 2015←7 Years→30 Jun 2022 | Active | |
| Ithaca SP (Holdings) Limited Director • Company Director | 13 May 2015←7 Years→30 Jun 2022 | Active | |
| Ithaca SP Finance Limited Director • Company Director | 13 May 2015←7 Years→30 Jun 2022 | Active | |
| Lloyd's Register Group Limited Director • Petroleum Engineer | 1 Jun 2013←10 Years→30 Sep 2023 | Active | |
| BG Group Limited Director • Petroleum Engineer | 15 Nov 2011←2 Years 5 Months→28 Apr 2014 | Active | |
| BG Energy Holdings Limited Director • Petroleum Engineer | 11 Aug 2010←3 Years→28 Apr 2014 | Active | |
| BG International Limited Director • Petroleum Engineer | 11 Aug 2010←3 Years→28 Apr 2014 | Active | |
