| Company | Timeline | Status | |
Mmar Holdings Limited Director • Company Director | 21 Mar 2011←8 Years→12 Oct 2019 | Dissolved | |
| BSC Filters Limited Secretary • Director | 28 Jan 2005←5 Years→4 May 2010 | Active | |
| Linwave Technology Limited Director • Director | 5 Mar 2003←17 Years→26 Feb 2021 | Active | |
| RFMW UK Ltd Director • Company Director | 16 Mar 1999←18 Years→23 May 2017 | Active | |
| BSC Filters Limited Director • Company Director | 31 Dec 1992←17 Years→4 May 2010 | Active | |
