| Company | Timeline | Status | |
| Helium Music Publishing Limited Director • Unreported | 22 Nov 2011←13 Years→Current | Active | |
| Helium Records Limited Director • Unreported | 21 Oct 2005←20 Years→Current | Active | |
Helium Studios Limited Director • Company Director | 17 Aug 1991←26 Years→21 Nov 2017 | Dissolved | |
| Amusements Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
