| Company | Timeline | Status | |
| Kingsfield Management Company (Hertford) Limited Director • Designer | 20 Feb 2007←8 Years→26 May 2015 | Active | |
| Kingsfield Management Company (Hertford) Limited Secretary • Designer | 20 Feb 2007←7 Years→1 Aug 2014 | Active | |
| Kingsfield Management Company (Hertford) Limited Secretary • Unreported | 23 Mar 1999←7 Years→25 Sep 2006 | Active | |
