| Company | Timeline | Status | |
| Light - Tech Limited Director • Lighting Designer | 14 May 1992←33 Years→Current | Active | |
| Light - Tech Limited Secretary • Lighting Designer | 14 May 1992←33 Years→Current | Active | |
TFG Design Limited Director • Company Director | 15 Oct 1991←6 Years→10 Jun 1998 | Dissolved | |
