| Company | Timeline | Status | |
| Maritime Studios Management Company Limited Secretary • Unreported | 29 Jul 2011←7 Years→12 Dec 2018 | Active | |
| The Grand (Plymouth) Management Company Limited Secretary • Unreported | 1 Jan 2011←6 Years→29 Jun 2017 | Active | |
| 6 Keppel Street Management Company Limited Secretary • Property Management | 17 Jan 2008←3 Years→10 Sep 2011 | Active | |
| Walker Terrace Management Company Limited Secretary • Property Management | 1 Sep 2007←10 Years→17 Jun 2018 | Active | |
| 687 Wolseley Road Management Company Limited Secretary • Unreported | 19 Jun 2007←2 Years 3 Months→1 Oct 2009 | Active | |
