| Company | Timeline | Status | |
| OSB Holdings Limited Director • Director | 19 Oct 2015←10 Years→Current | Active | |
| Osbco Limited Director • None | 13 May 2010←15 Years→Current | Active | |
| Osbco Limited Secretary • Unreported | 26 Feb 2007←18 Years→Current | Active | |
| Gee Lawson Holdings Limited Secretary • Director | 12 May 2006←9 Years→7 Aug 2015 | Active | |
| Gee Lawson Limited Director • Director | 7 Jun 2004←11 Years→7 Aug 2015 | Active | |
| Gee Lawson Limited Secretary • Director | 7 Jun 2004←11 Years→7 Aug 2015 | Active | |
| Lapp Limited Director • Accountant | 1 Oct 1992←10 Years→17 Jan 2003 | Active | |
| Lapp Limited Secretary • Unreported | 1 Oct 1992←10 Years→17 Jan 2003 | Active | |
