| Company | Timeline | Status | |
| I/O Marine Systems Limited Director • Chief Financial Officer | 25 Feb 1992←6 Years→16 Nov 1998 | Dissolved | |
| Intralox Limited Director • Chief Financial Officer | 14 Sep 1991←28 Years→28 Oct 2019 | Active | |
| Intralox Limited Secretary • Chief Financial Officer | 14 Sep 1991←28 Years→28 Oct 2019 | Active | |
