| Company | Timeline | Status | |
| A Plan Architectural Design Limited Director • Architectural Design | 1 Dec 2014←3 Years→31 Aug 2018 | Active | |
C A Design Limited Director • Architecture | 15 Apr 2009←6 Years→6 Aug 2015 | Dissolved | |
| C A Design Ltd Director • Director Secretary | 27 Jun 1995←12 Years→1 Feb 2008 | Liquidation | |
Amberscope Limited Director • Architectural Engineer | 25 May 1991←24 Years→5 Jan 2016 | Dissolved | |
