| Company | Timeline | Status | |
| Estmanco (Bowyer House) Limited Director • English Language Trainer | 5 May 2020←5 Years→Current | Active | |
| Estmanco (Bowyer House) Limited Secretary • Language Trainer | 23 Jun 2006←2 Years 3 Months→14 Oct 2008 | Active | |
| Estmanco (Bowyer House) Limited Director • Business Analyst | 11 Oct 1998←10 Years→14 Oct 2008 | Active | |
