| Company | Timeline | Status | |
| Rinnai UK Limited Director • Manager | 1 Jul 1996←5 Years→31 Mar 2002 | Active | |
Cannon Industries Limited Director • Unreported | 28 Jul 1992←1 Day→28 Jul 1992 | Dissolved | |
| Cannon Domestic Appliances Limited Director • Technical Director | 6 Aug 1991←1 Year 5 Months→31 Jan 1993 | Liquidation | |
