| Company | Timeline | Status | |
| Pendle 93a Limited Director • Teacher | 7 Feb 2018←7 Years→Current | Active | |
| Ace Tutors Ltd Director • Statistical Consultant | 27 Jan 2005←20 Years→Current | Active | |
| Ace Tutors Educational Services Limited Director • Teacher/statistical Consultant | 1 Aug 1995←30 Years→Current | Active | |
