| Company | Timeline | Status | |
| The Institute Of Osteopathy Director • Chief Executive | 17 Apr 2013←12 Years→31 May 2025 | Active | |
| Hornsey Ymca Director • Business Consultant | 4 Apr 2012←9 Years→8 Mar 2022 | Dissolved | |
| IPP Education Limited Director • Chief Executive Officer | 30 Aug 2005←2 Years 11 Months→31 Jul 2008 | Active | |
| Institute Of Payroll Professionals Director • Chief Executive Officer | 30 Aug 2005←2 Years 11 Months→31 Jul 2008 | Active | |
Margaret Cheng Research Ltd Secretary • Company Director | 25 Apr 2002←16 Years→11 Sep 2018 | Dissolved | |
| Cima Enterprises Limited Director • Marketing | 27 Oct 2000←1 Year 11 Months→30 Sep 2002 | Active | |
