| Company | Timeline | Status | |
| Flowmission Engineering Limited Director • Technical Director | 15 May 2020←2 Years 1 Month→28 Jun 2022 | Dissolved | |
| Custom Divers Limited Director • Managing Director | 1 Nov 2000←25 Years→Current | Active | |
| Custom Divers Limited Director • Engineer | 5 Apr 1994←8 Months→14 Dec 1994 | Active | |
| Custom Divers Limited Secretary • Engineer | 5 Apr 1994←8 Months→14 Dec 1994 | Active | |
