| Company | Timeline | Status | |
| Xtreme Innovations Limited Director • Hse Manager | 29 Dec 2016←2 Years 10 Months→31 Oct 2019 | Dissolved | |
| Xtreme Well Technology Limited Director • Hse Manger | 29 Dec 2016←2 Years 10 Months→31 Oct 2019 | Dissolved | |
| Peak Well Systems Limited Director • Unreported | 29 Dec 2016←2 Years 10 Months→31 Oct 2019 | Active | |
| Rubislaw Investments Unlimited Director • Hse Manager | 29 Dec 2016←2 Years 10 Months→31 Oct 2019 | Dissolved | |
| Schlumberger Oilfield UK Limited Director • Regional Hse Director | 7 Nov 2016←2 Years 11 Months→31 Oct 2019 | Active | |
| M-I Drilling Fluids U.K. Unlimited Director • Regional Hse Director | 3 Nov 2016←2 Years 12 Months→31 Oct 2019 | Dissolved | |
| Smith International (North Sea) Unlimited Director • Regional Hse Director | 3 Nov 2016←2 Years 12 Months→31 Oct 2019 | Dissolved | |
| Meta Downhole Unlimited Director • Regional Hse Director | 3 Nov 2016←2 Years 12 Months→31 Oct 2019 | Dissolved | |
