| Company | Timeline | Status | |
| Cheviot 105 Limited Director • Builder | 22 Nov 2004←1 Year 10 Months→15 Oct 2006 | Dissolved | |
| City & Southern Properties Limited Director • Builder | 4 Aug 2003←3 Years→15 Oct 2006 | Active | |
| Duffy Group Limited Director • Builder | 1 May 2003←3 Years→15 Oct 2006 | Active | |
| Duffy Contract Services Limited Director • Builder | 1 May 2003←3 Years→15 Oct 2006 | Active | |
| Wells Plant Hire Limited Director • Builder | 1 May 2003←3 Years→15 Oct 2006 | Active | |
| Cubitt Building & Interiors Limited Director • Builder | 1 Mar 2000←6 Years→15 Oct 2006 | Dissolved | |
| Duffy Construction Limited Director • Builder | 1 Aug 1999←7 Years→15 Oct 2006 | Active | |
