| Company | Timeline | Status | |
| Marine Academy Plymouth Director • Harbour Master | 14 Mar 2017←7 Months→18 Oct 2017 | Dissolved | |
| SLC Marine Services Limited Director • Boat Operator | 31 Mar 2015←10 Years→Current | Active | |
Royal William Yard Harbour Limited Director • Boat Operator | 10 Feb 2010←10 Years→17 Mar 2020 | Dissolved | |
