| Company | Timeline | Status | |
| Chelwood Vachery Residents Management Limited Director • Consulting Engineer  | 30 Jun 2021←1 Year 10 Months→29 Apr 2023  | Active  | |
Still Lane Limited Director • Engineer  | 22 Mar 2017←1 Year 3 Months→26 Jun 2018  | Dissolved  | |
Charterhouse Energy Limited Director • Engineer  | 14 Oct 2005←2 Years 8 Months→10 Jun 2008  | Dissolved  | |
Charterhouse Energy Limited Secretary • Unreported  | 14 Oct 2005←7 Months→17 May 2006  | Dissolved  | |
| Chelwood Vachery Residents Management Limited Director • Engineer  | 13 Jan 2002←10 Years→23 May 2012  | Active  | |
| Charterhouse Property Developers Ltd Director • Unreported  | 21 Aug 1996←29 Years→Current  | Active  | |
| Charterhouse Property Developers Ltd Secretary • Unreported  | 21 Aug 1996←29 Years→Current  | Active  | |
Charterhouse Building Services Ltd Director • Engineer  | 28 Mar 1995←20 Years→10 Aug 2015  | Dissolved  | |
Charterhouse Building Services Ltd Secretary • Engineer  | 28 Mar 1995←13 Years→28 Mar 2008  | Dissolved  | |
