| Company | Timeline | Status | |
| Leafglen (Homes) Limited Director • Company Secretary | 3 Jun 2014←8 Years→1 Nov 2022 | Dissolved | |
| Mumford Investments Limited Director • Unreported | 16 Aug 2012←13 Years→Current | Active | |
| Mumford Developments Limited Director • Company Secretary | 20 Jul 2010←10 Years→1 Dec 2020 | Dissolved | |
Nicholson Cooper Limited Secretary • Company Director | 31 Dec 2003←6 Years→30 Nov 2010 | Dissolved | |
| S.D. Holdings Limited Secretary • Unreported | 19 Dec 2002←22 Years→Current | Active | |
| S.D. Holdings Limited Director • Unreported | 19 Dec 2002←22 Years→Current | Active | |
| Gatesmart Property Management Limited Secretary • Unreported | 14 Feb 1996←29 Years→Current | Active | |
| Linkground Residents Management Limited Secretary • Unreported | 14 Feb 1996←29 Years→Current | Active | |
| Henderson Road Management Limited Secretary • Unreported | 20 Jul 1993←27 Years→17 Jun 2021 | Active | |
| S.D. Holdings Limited Secretary • Unreported | 13 Sep 1991←5 Years→21 Mar 1997 | Active | |
