| Company | Timeline | Status | |
| MPD (UK) Limited Director • President | 24 Jun 1992←28 Years→1 Jan 2021 | Active | |
| Lion Laboratories Limited Director • President | 29 Apr 1992←28 Years→1 Jan 2021 | Active | |
| Lion Technology Limited Director • President | 29 Apr 1992←5 Years→28 Aug 1997 | Active | |
