| Company | Timeline | Status | |
| Sursum Tuus Limited Director • Civil Engineering Contractor | 30 Sep 2008←17 Years→Current | Active | |
| Blencowe Lime Co.,Limited(The) Director • Unreported | 19 Aug 2004←21 Years→Current | Active | |
| Grant Limited Director • Plant Hire Operator | 3 Jan 2001←16 Years→14 Jun 2017 | Active | |
| Lyon Group Holdings Director • Plant Hire Contractor | 13 Mar 2000←25 Years→Current | Active | |
