| Company | Timeline | Status | |
| Duffy Contract Services Limited Director • Company Director | 31 Dec 1992←5 Years→15 Apr 1998 | Active | |
| Wells Plant Hire Limited Director • Company Director | 31 Dec 1992←5 Years→15 Apr 1998 | Active | |
| Duffy Construction Limited Director • Company Director | 31 Aug 1992←5 Years→15 Apr 1998 | Active | |
| Duffy Group Limited Director • Chairman | 23 Apr 1992←5 Years→15 Apr 1998 | Active | |
