| Company | Timeline | Status | |
| Alloyplant Limited Director • Managing Director | 20 Oct 1998←27 Years→Current | Active | |
| Dac Air Conditioning Limited Director • Engineer | 15 Feb 1993←1 Year 8 Months→4 Nov 1994 | Liquidation | |
| S & P Darwell Limited Director • Engineer | 1 Jan 1970←55 Years→Current | Active | |
