| Company | Timeline | Status | |
| The OLD Bakery Court RTM Company Ltd Director • Retired | 15 Nov 2017←7 Years→Current | Active | |
| Immortile Limited Director • Lighting Designer | 18 Nov 2004←20 Years→Current | Active | |
| Gnosis Ltd Secretary • Unreported | 12 Jun 2004←21 Years→Current | Active | |
| Gnosis Ltd Director • Lighting Director | 26 Jul 1993←32 Years→Current | Active | |
| Mana Innovation Group Limited Secretary • Unreported | 31 Dec 1991←6 Months→16 Jul 1992 | Active | |
| Mana Innovation Group Limited Director • Designer | 31 Dec 1991←6 Months→16 Jul 1992 | Active | |
