| Company | Timeline | Status | |
| Speyside Enterprises Limited Director • Retired Ceo  | 26 Apr 1999←9 Years→13 Oct 2008  | Active  | |
| Sericol Limited Director • Director  | 26 Oct 1992←7 Months→31 May 1993  | Active  | |
| Fujifilm INK Solutions Limited Director • Chief Executive Officer-serico  | 17 Jul 1992←1 Year 6 Months→31 Jan 1994  | Active  | |
