| Company | Timeline | Status | |
| E. Aston & Son Limited Director • Company Director | 25 May 1992←→5 Mar 1992 | Active | |
| Oakendale Investments Limited Director • Company Director | 25 May 1991←9 Months→5 Mar 1992 | Active | |
| Mercia Roadstone Limited Director • Company Director | 25 May 1991←9 Months→5 Mar 1992 | Active | |
