| Company | Timeline | Status | |
| C.S.C. Management Limited Director • Teacher | 18 Mar 2009←16 Years→Current | Active | |
| Breckgold Limited Director • Director | 26 Nov 2002←21 Years→9 Apr 2024 | Dissolved | |
| Oakcape Limited Director • Teacher | 17 Nov 1999←25 Years→Current | Active | |
| Oakcape Limited Secretary • Teacher | 17 Nov 1999←1 Year→1 Dec 2000 | Active | |
| Oakcape Limited Director • Teacher | 17 Nov 1999←10 Years→17 Nov 2009 | Active | |
