| Company | Timeline | Status | |
| Stockton Civil Engineering Limited Director • Director | 10 Feb 2024←1 Year 8 Months→Current | Active | |
| Stockton Civils Limited Director • Director | 18 Dec 2019←5 Years→22 Apr 2025 | Dissolved | |
| Stockton Marine Limited Director • Director | 14 Nov 2019←5 Years→Current | Active | |
| Stockton Contracting Limited Director • Director | 10 May 2017←3 Years→15 Dec 2020 | Dissolved | |
| Stockton Connections Limited Director • Director | 14 Aug 2014←6 Years→15 Dec 2020 | Dissolved | |
Ditto Project Services Limited Director • Director | 27 Feb 2014←3 Years→30 May 2017 | Dissolved | |
Totem Safety Limited Director • Director | 22 Mar 2013←4 Years→30 May 2017 | Dissolved | |
| Derrynane Holdings Limited Director • Director | 11 Jan 2008←17 Years→Current | Active | |
| Stockton Drilling Limited Director • Director | 30 Sep 2004←21 Years→Current | Active | |
| Stockton Drilling Limited Secretary • Contracts Manager | 15 Jul 2004←21 Years→Current | Active | |
