| Company | Timeline | Status | |
| Penn House (Herts) Residents Limited Director • Engineer | 3 Jan 2000←6 Months→14 Jul 2000 | Active | |
| CB&I Holdings (UK) Limited Director • Engineer | 13 Nov 1995←5 Years→29 Sep 2001 | Active | |
| Oxford Metal Supply Limited Director • Engineer | 13 Nov 1995←5 Years→15 Oct 2001 | Dissolved | |
| CB&I Constructors Limited Director • Engineer | 13 Nov 1995←5 Years→29 May 2001 | Active | |
