| Company | Timeline | Status | |
| STN Tax Network Limited Director • Tax Professional | 8 Jul 2011←14 Years→Current | Active | |
| Systematic Accountancy & Tax Limited Director • Chartered Accountant | 8 Jul 2011←14 Years→Current | Active | |
| Systematic Tax & Accountancy Limited Director • Chartered Accountant | 23 Jun 2010←15 Years→Current | Active | |
| Systematic Consultancy Limited Director • Chartered Accountant | 20 Jan 2010←15 Years→Current | Active | |
| Systematic It & Training Limited Director • Chartered Accountant | 13 Oct 2009←16 Years→Current | Active | |
