| Company | Timeline | Status | |
| The London Chorus (London Choral Society) Director • Retired | 23 Oct 2013←8 Years→7 Feb 2022 | Active | |
| Time & Talents Association Director • Social Research Manager | 14 Dec 2000←4 Years→15 Jun 2005 | Active | |
| Aland Court Management Company Limited Director • Publicity | 21 May 1996←18 Years→1 Nov 2014 | Active | |
