| Company | Timeline | Status | |
| S-Class Chauffeur Services Limited Director • Director | 12 Nov 2012←12 Years→Current | Active | |
| Smithpack Limited Director • Sales Director | 30 Apr 1992←9 Years→31 Mar 2002 | Active | |
| WSPH Limited Director • Sales Director | 30 Apr 1992←9 Years→31 Mar 2002 | Active | |
| George Brewster(Holdings)Limited Director • Sales Director | 28 Feb 1992←33 Years→Current | Active | |
| George Brewster (Property) Limited Director • Sales Director | 31 Dec 1990←34 Years→Current | Active | |
