| Company | Timeline | Status | |
| The Japanese School Limited Director • Chairman And Director | 25 Jul 1992←2 Months→2 Oct 1992 | Active | |
Birkby's Plastics Limited Director • Director | 29 Mar 1992←6 Months→13 Oct 1992 | Dissolved | |
| Japanese Chamber Of Commerce And Industry In The United Kingdom Director • Company Director | 20 Nov 1991←11 Months→15 Oct 1992 | Active | |
| Marubeni Europe Plc Director • Chairman | 31 Jul 1991←1 Year 1 Month→4 Sep 1992 | Active | |
