| Company | Timeline | Status | |
| Ivan Hayward Holdings Limited Director • Director | 5 Feb 2024←1 Year 8 Months→Current | Active | |
| Luceon Ltd Director • Engineer | 30 Jan 2018←7 Years→Current | Active | |
| Retro Race Car Ltd Director • Engineer | 12 Nov 2013←11 Years→Current | Active | |
| Lighting Studio Ltd Secretary • Lighting Engineer | 24 Jun 2009←16 Years→Current | Active | |
| Lighting Studio Ltd Director • Lighting Engineer | 24 Jun 2009←16 Years→Current | Active | |
