| Company | Timeline | Status | |
| Titanium Engineers Ltd Director • Unreported  | 1 Jul 2023←2 Years 4 Months→Current  | Active  | |
| Altiss Technologies Ltd Director • Director  | 1 Mar 2023←2 Years 8 Months→Current  | Active  | |
| DWML Consulting Limited Director • Director  | 20 Apr 2022←3 Years→Current  | Active  | |
| Subsea Technologies (UK) Limited Director • Managing Director  | 6 Jun 2012←8 Years→29 Dec 2020  | Dissolved  | |
| Subsea Technologies (Aberdeen) Limited Director • Director  | 31 Mar 2010←10 Years→1 Dec 2020  | Dissolved  | |
| Subsea Technologies Limited Director • Director  | 10 Mar 2010←11 Years→6 Jul 2021  | Dissolved  | |
| Subsea Technologies Group Limited Director • Engineer  | 30 Dec 2009←11 Years→17 Jun 2021  | Active  | |
Lewis Limited Director • Professional Engineer  | 23 May 2005←13 Years→14 Mar 2019  | Dissolved  | |
