| 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→16 Mar 2021  | Dissolved  | |
| Stockton Connections Limited Director • Director  | 14 Aug 2014←6 Years→16 Mar 2021  | 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  | |
| Derrynane Holdings Limited Secretary • Unreported  | 11 Jan 2008←17 Years→Current  | Active  | |
Stockton Pipelines Limited Director • Director  | 1 Jan 2002←2 Years 1 Month→23 Feb 2004  | Dissolved  | |
