| Company | Timeline | Status | |
| Trigen Energy UK Limited Director • Drilling Engineer | 10 Mar 2020←5 Years→27 Aug 2025 | Dissolved | |
| AVDM Limited Director • Company Director | 1 Oct 2013←1 Year 4 Months→4 Feb 2015 | Dissolved | |
| Groundsource Drilling & Contracting Limited Director • Director | 8 Sep 2011←14 Years→Current | Active | |
| Drilling Contracting & Environmental Limited Director • Operations Director | 15 Jun 2009←13 Years→16 May 2023 | Dissolved | |
| Drilling Contracting & Environmental Limited Director • Engineer | 10 Jan 2002←3 Years→14 Dec 2005 | Dissolved | |
| Drilling Contracting & Environmental Limited Director • Director | 5 Jan 2001←2 Months→2 Apr 2001 | Dissolved | |
| Drilling Contracting & Environmental Limited Secretary • Director | 5 Jan 2001←2 Months→2 Apr 2001 | Dissolved | |
