| Company | Timeline | Status | |
| Jofson North Ltd Director • Director | 29 Jun 2011←14 Years→Current | Active | |
| Second City Lift Truck Limited Director • Director | 30 Jun 2009←16 Years→Current | Active | |
| Springvale Management Company Limited Secretary • Director | 26 Mar 2004←1 Year 3 Months→15 Jul 2005 | Active | |
| Springvale Management Company Limited Director • Director | 26 Nov 2002←2 Years 7 Months→15 Jul 2005 | Active | |
| Jofson Limited Secretary • Unreported | 2 Aug 1996←29 Years→Current | Active | |
| Overdale Holdings Limited Secretary • Director | 20 Mar 1996←29 Years→Current | Active | |
| Overdale Holdings Limited Director • Director | 20 Mar 1996←29 Years→Current | Active | |
| Jofson Limited Director • Director | 1 Jan 1970←55 Years→Current | Active | |
