| Company | Timeline | Status | |
| Quality Management Holdings Limited Director • Unreported | 9 Aug 2005←8 Months→30 Apr 2006 | Active | |
| LGC Science Limited Director • Company Director | 5 Jan 2004←2 Years 3 Months→30 Apr 2006 | Dissolved | |
| LGC Investments Limited Director • Chartered Chemist | 7 Oct 2003←2 Years 6 Months→30 Apr 2006 | Active | |
| LGC Group Holdings Limited Director • Chartered Chemist | 7 Oct 2003←2 Years 6 Months→30 Apr 2006 | Active | |
| Chemicals Northwest Limited Director • Chartered Chemist | 1 Jan 2003←4 Years→14 May 2007 | Active | |
| LGC Limited Director • Chartered Chemist | 12 Apr 2002←4 Years→30 Apr 2006 | Active | |
| LGC (Holdings) Limited Director • Chartered Chemist | 26 Apr 2000←6 Years→30 Apr 2006 | Active | |
Pipeline Developments Limited Director • Chartered Chemist | 1 Mar 2000←2 Years 8 Months→29 Oct 2002 | Dissolved | |
| LGC (North West) Limited Director • Chartered Chemist | 30 Oct 1998←7 Years→30 Apr 2006 | Active | |
