| Company | Timeline | Status | |
| Windle Bowling Club Limited(The) Director • Chartered Engineer | 17 Feb 1993←9 Years→27 Feb 2002 | Active | |
Per Recruitment Services Limited Director • Chartered Engineer | 15 Apr 1992←24 Years→24 May 2016 | Dissolved | |
Courtyard Limited Director • Company Director | 16 Sep 1991←22 Years→26 Aug 2014 | Dissolved | |
| GPW Design Services Limited Director • Company Director | 16 Sep 1991←15 Years→4 Oct 2006 | Active | |
