| Company | Timeline | Status | |
| Amentum Enterprise Asset Solutions Construction Limited Director • Finance Controller | 10 Jan 2014←6 Months→17 Jul 2014 | Active | |
| Amentum E&C Limited Director • Accountant | 22 Sep 2011←3 Years→25 Sep 2014 | Active | |
| Worley E&C International Limited Director • Accountant | 22 Sep 2011←3 Years→25 Sep 2014 | Active | |
| Amentum Enterprise Asset Solutions Limited Director • Director | 26 Apr 2011←3 Years→25 Sep 2014 | Active | |
| Worley Group UK Limited Director • Accountant | 18 Mar 2011←3 Years→25 Sep 2014 | Active | |
| Sula Systems Limited Director • Accountant | 15 Oct 2010←3 Years→25 Sep 2014 | Dissolved | |
| Jacobsgibb Ltd Director • Accountant | 12 Nov 2009←4 Years→25 Sep 2014 | Active | |
| Jacobs U.K. Limited Director • Accountant | 12 Jan 2007←4 Years→20 Dec 2011 | Active | |
| Jacobs One Limited Director • Accountant | 4 Jan 2007←7 Years→25 Sep 2014 | Active | |
