| Company | Timeline | Status | |
| South Calcutta Diesels Private Limited Director • Finance | 9 Jul 2015←9 Years→17 Sep 2024 | Dissolved | |
| TGS Geophysical Investments Limited Director • Director | 27 Oct 2014←11 Months→1 Oct 2015 | Active | |
| Magsurvey Limited Director • Finance Director | 1 Oct 2014←1 Year→1 Oct 2015 | Dissolved | |
| TGS Geophysical Company (UK) Limited Director • Finance Director | 1 May 2014←1 Year 5 Months→1 Oct 2015 | Active | |
