| Company | Timeline | Status | |
G. And L. Technical Publications Limited Director • Company Director | 1 Jun 1990←24 Years→29 Aug 2014 | Dissolved | |
| J. Thomson Colour Printers Limited Director • Company Director | 1 Jun 1990←27 Years→8 Feb 2018 | Active | |
| William Laughland & Company Limited Director • Company Director | 1 Jun 1990←27 Years→8 Feb 2018 | Dissolved | |
