| Company | Timeline | Status | |
| Concentric VFP Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
| Concentric Pumps Limited Director • Cfo | 1 Apr 2008←3 Months→18 Jul 2008 | Active | |
| Concentric Tipton Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
| Landon Kingsway Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
| Complete Parts Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
| Concentric Overseas Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
| Concentric Engineering Limited Director • Cfo | 1 Apr 2008←3 Years→1 Sep 2011 | Active | |
