| Company | Timeline | Status | |
| TGS Geophysical Company (UK) Limited Director • Finance Director | 19 Nov 2015←1 Year 11 Months→31 Oct 2017 | Active | |
| TGS Geophysical Investments Limited Director • Finance Director | 5 Nov 2015←1 Year 12 Months→31 Oct 2017 | Active | |
| CGG Services (UK) Limited Director • Finance Director | 3 Jun 2009←2 Years 4 Months→21 Oct 2011 | Active | |
| Veritas Geophysical Limited Director • Finance Director | 1 Nov 2007←3 Years→21 Oct 2011 | Dissolved | |
| Veritas DGC Limited Director • Finance Director | 1 Nov 2007←3 Years→21 Oct 2011 | Active | |
