| Company | Timeline | Status | |
| Newcastle Yacht Club Limited Director • Design Engineer  | 1 May 2008←9 Years→1 Apr 2018  | Active  | |
| Contacq Ltd Director • Design Engineer  | 29 Oct 2001←22 Years→14 Dec 2023  | Active  | |
| Newcastle Yacht Club Limited Director • Design Engineer  | 28 Mar 1999←3 Years→23 Mar 2003  | Active  | |
