| Company | Timeline | Status | |
| Vettertec Holding Ltd Director • Chairman | 6 Apr 2009←1 Year 5 Months→17 Sep 2010 | Dissolved | |
| Vettertec Ltd Director • Chairman | 6 Apr 2009←1 Year 5 Months→17 Sep 2010 | Active | |
| Kway Holdings Limited Director • Managing Director | 6 Dec 2000←3 Years→17 Aug 2004 | Active | |
| H+H UK Holdings Limited Director • Managing Director | 6 Dec 2000←3 Years→17 Aug 2004 | Active | |
| Lincoln Properties Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
| Celcon Blocks Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
| Kingsway Building Materials Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
| Celcon Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
| H+H Celcon Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
| Ryarsh Brick Limited Director • Managing Director | 26 Feb 1999←1 Year 12 Months→20 Feb 2001 | Active | |
