| Company | Timeline | Status | |
| SJ Subsea Engineering Consultants Limited Director • Company Director | 24 Feb 2025←10 Months→Current | Active | |
| Steven Johnson Subsea Limited Director • Engineer | 19 Oct 2017←5 Years→14 Feb 2023 | Dissolved | |
APS Subsea Engineering Limited Director • Engineer | 18 Mar 2015←2 Years 1 Month→9 May 2017 | Dissolved | |
