| Company | Timeline | Status | |
| Piazza Management Limited Director • Builder | 18 Aug 2010←6 Years→2 Jan 2017 | Active | |
| Besttip Limited Secretary • Director | 12 Jun 2008←8 Years→5 Jan 2017 | Active | |
| Besttip Holdings Limited Director • Director | 28 May 2008←8 Years→5 Jan 2017 | Active | |
| Derry Wilson Holdings Limited Director • Director | 28 May 2008←6 Years→20 May 2015 | Active | |
| Greenwaves Management Company Limited Director • Co Director | 2 Nov 2004←2 Years 9 Months→1 Aug 2007 | Active | |
| Besttip Limited Director • Builder | 10 Jan 2000←17 Years→5 Jan 2017 | Active | |
| Derry Wilson Limited Director • Builder | 2 Mar 1998←17 Years→20 May 2015 | Active | |
| Gynn Construction Limited Director • Builder | 5 Mar 1992←16 Years→12 Jun 2008 | Active | |
