| Company | Timeline | Status | |
| Seatrio Ltd Director • Engineer | 25 Feb 2025←8 Months→Current | Active | |
| Oceantronic Ltd Director • Engineer | 4 Oct 2022←3 Years→Current | Active | |
| Stonehaven Tool Hire Ltd Director • Engineering | 5 Oct 2020←9 Months→6 Jul 2021 | Dissolved | |
Immerse Technologies Limited Director • Engineer | 8 Sep 2006←9 Years→9 Aug 2016 | Dissolved | |
