| Company | Timeline | Status | |
| England Harman Pogson Limited Director • Director | 24 Nov 2010←14 Years→Current | Active | |
| Airmaster (Heating & Ventilation) Limited Director • Air Conditioning Engineer | 20 Oct 1998←9 Months→18 Jul 1999 | Active | |
| Airmaster Airconditioning Limited Director • Chairman | 23 Mar 1992←29 Years→15 Jul 2021 | Active | |
