| Company | Timeline | Status | |
| Barrett And Wright (London) Limited Director • Company Director | 29 Sep 1992←10 Years→8 May 2003 | Active | |
| Gratte Barrett & Wright Limited Director • Company Director | 16 Sep 1992←12 Years→3 Jun 2005 | Dissolved | |
| Barrett And Wright (London) Limited Director • Unreported | 1 Jan 1970←33 Years→8 May 2003 | Active | |
