| Company | Timeline | Status | |
Agnes Clarkson Limited Director • Printing Manager | 25 Feb 2009←5 Years→10 Oct 2014 | Dissolved | |
| Tangerine Industries Limited Director • Company Director | 19 Sep 1991←6 Years→21 Feb 1998 | Active | |
| Tangerine Industries Limited Secretary • Unreported | 19 Sep 1991←6 Years→31 Oct 1997 | Active | |
Hugh K. Clarkson & Sons Limited Director • Director | 31 Dec 1988←25 Years→6 Jun 2014 | Dissolved | |
Hugh K. Clarkson & Sons Limited Secretary • Unreported | 31 Dec 1988←25 Years→6 Jun 2014 | Dissolved | |
