| Company | Timeline | Status | |
| Chester In Concert Director • Chairman | 22 Jul 1993←1 Year 9 Months→1 May 1995 | Dissolved | |
| Sse Imperial Park PN Limited Director • Company Chairman | 9 Oct 1992←6 Days→15 Oct 1992 | Active | |
| SP Manweb Plc Director • Company Chairman | 9 Oct 1992←1 Year 10 Months→1 Sep 1994 | Active | |
| National Grid Holdings One Plc Director • Chairman | 15 Aug 1991←3 Years→15 Aug 1994 | Active | |
