| Company | Timeline | Status | |
| Cumberland Marine Services Ltd Director • Director | 20 Dec 2018←2 Years 2 Months→2 Mar 2021 | Active | |
| Underwater Diving Services Limited Director • Civil Diving | 31 Aug 1991←29 Years→2 Mar 2021 | Active | |
| Underwater Diving Services Limited Secretary • Unreported | 31 Aug 1991←29 Years→2 Mar 2021 | Active | |
