| Company | Timeline | Status | |
| WTB Holdings Limited Director • Fund Manager | 1 Jan 2006←3 Years→25 Nov 2009 | Dissolved | |
| Duncan And Son Limited Director • Fund Manager | 10 Mar 2005←15 Years→19 Nov 2020 | Active | |
| Peer Howe Investments Limited Director • Fund Manager | 10 Mar 2005←15 Years→19 Nov 2020 | Active | |
