| Company | Timeline | Status | |
| Sillars (TMWD) Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
| Works Infrastructure (Holdings) Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
| Works Infrastructure Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
| Sillars Holdings Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
| Sillars (B. & C.E.) Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
| Sillars Road Construction Limited Director • Director | 1 Jun 2009←2 Years 10 Months→19 Apr 2012 | Dissolved | |
