| Company | Timeline | Status | |
| Acoustic Streams Limited Director • Director | 9 Sep 2020←5 Years→Current | Active | |
MCC Audio Visual Limited Director • Director | 26 Jun 2007←7 Years→29 Jul 2014 | Dissolved | |
| MCC Systems Limited Director • Director | 22 Nov 2002←18 Years→7 Apr 2021 | Dissolved | |
