| Company | Timeline | Status | |
| Poole Aquatic Limited Director • Director /secretary | 18 Nov 1997←27 Years→Current | Active | |
| Poole Aquatic Limited Secretary • Director /secretary | 18 Nov 1997←27 Years→Current | Active | |
| U.K. Marine Power Ltd Director • Director | 22 Nov 1991←33 Years→Current | Active | |
| U.K. Marine Power Ltd Secretary • Unreported | 22 Nov 1991←33 Years→Current | Active | |
| Windermere Aquatic Limited Director • Director | 22 Nov 1991←33 Years→Current | Active | |
| Windermere Aquatic Limited Secretary • Unreported | 22 Nov 1991←33 Years→Current | Active | |
