| Company | Timeline | Status | |
| Fender Proof Limited Director • Technical Director | 9 Oct 2023←2 Years→Current | Active | |
| Bollard Proof Ltd Director • Director | 1 Jul 2019←6 Years→Current | Active | |
| Ship2shore Engineering Limited Director • Director | 27 Mar 2018←7 Years→Current | Active | |
Quayquip Limited Director • Director | 1 Sep 2009←7 Years→1 Aug 2017 | Dissolved | |
| Systemfender Consulting Limited Director • Director | 28 Aug 2008←17 Years→Current | Active | |
| Fentek Marine Systems (UK) Limited Director • Manager | 1 Jul 1994←9 Years→9 Oct 2003 | Dissolved | |
