| Company | Timeline | Status | |
| MSC Plus Limited Director • Accountant | 10 Dec 2011←14 Years→Current | Active | |
| Everstrong Limited Director • Accountant | 29 Jul 2011←14 Years→Current | Active | |
| Middleton Sports Club Limited(The) Director • Accountant | 23 Apr 2005←20 Years→Current | Active | |
S.B.C. Group Limited Director • Chartered Accountant | 5 Jun 1991←28 Years→16 Jul 2019 | Dissolved | |
| Perren Consulting Limited Director • Chartered Accountant | 28 Jan 1991←3 Years→15 Jul 1994 | Active | |
