| Company | Timeline | Status | |
| KHM Portsmouth Volunteer Harbour Patrol Director • Queen's Harbour Master Portsmouth | 1 Jun 2014←5 Years→16 Jan 2020 | Active | |
Soh Marine Services Ltd Director • Marine And Port Services Expert | 31 May 2011←3 Years→30 Sep 2014 | Dissolved | |
| KHM Portsmouth Volunteer Harbour Patrol Director • Naval Officer | 8 Nov 2007←3 Years→1 Feb 2011 | Active | |
