| Company | Timeline | Status | |
| Poole Aquatic Limited Director • Director | 18 Nov 1997←28 Years→Current | Active | |
| U.K. Marine Power Ltd Director • Director | 22 Nov 1991←34 Years→Current | Active | |
| Windermere Aquatic Limited Director • Director | 22 Nov 1991←34 Years→Current | Active | |
| Windermere Aquatic Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
