| Company | Timeline | Status | |
| The Alumasc Group Plc Director • Company Director | 31 Oct 1991←7 Years→21 Oct 1999 | Active | |
| Harmer Holdings Limited Director • Company Director | 31 Oct 1991←5 Months→31 Mar 1992 | Active | |
| Alumasc Limited Director • Company Director | 31 Oct 1991←5 Months→31 Mar 1992 | Active | |
| Alumasc-Grundy Limited Director • Company Director | 31 Oct 1991←5 Months→31 Mar 1992 | Active | |
