| Company | Timeline | Status | |
| Cooks Barge Yard Limited Director • Director | 15 Jan 2016←5 Years→18 May 2021 | Dissolved | |
| Blackwater Catering Limited Director • Barge Owner | 9 Sep 2013←12 Years→Current | Active | |
| TS Rigging Limited Director • Director | 13 Dec 2002←2 Years 5 Months→8 Jun 2005 | Active | |
| Thistle (1895) Limited Director • Director | 13 Mar 2001←24 Years→Current | Active | |
| Reminder (1929) Limited Director • Rigger | 10 May 2000←25 Years→Current | Active | |
| Topsail Charters Limited Director • Rigger | 29 Jan 1999←26 Years→Current | Active | |
| The Blackwater Barge Company Limited Director • Ships Rigger | 9 Mar 1992←33 Years→Current | Active | |
