| Company | Timeline | Status | |
| Anthroposophical Association Limited(The) Director • Designer  | 20 Mar 2015←1 Year 1 Month→7 May 2016  | Active  | |
Emerson Estate Management Limited Director • Designer  | 24 Sep 2012←1 Year→14 Oct 2013  | Dissolved  | |
Emerson Venue Service Ltd Director • Designer  | 26 Jun 2012←1 Year 3 Months→14 Oct 2013  | Dissolved  | |
| Emerson College Trust Limited(The) Director • Unreported  | 9 Apr 2010←3 Years→20 Oct 2013  | Active  | |
| Chelwood Vachery Residents Management Limited Director • Designer  | 20 Jul 1997←4 Years→13 Jan 2002  | Active  | |
Colour Transformation Ltd Director • Designer  | 18 Mar 1992←25 Years→20 Feb 2018  | Dissolved  | |
