| Company | Timeline | Status | |
| Hillock Holdings Limited Director • Engineer | 5 Jan 2024←1 Year 11 Months→Current | Active | |
| Pragma Well Technology Limited Director • Consultant Engineer | 22 Apr 2016←5 Years→21 Jul 2021 | Active | |
| Well-Sense Technology Limited Director • Consultant Engineer | 8 Apr 2015←10 Years→16 Oct 2025 | Active | |
| Interventek Subsea Engineering Limited Director • Consultant Engineer | 27 Mar 2015←8 Years→17 Jan 2024 | Active | |
| Ledge 1113 Limited Director • Consultant Engineer | 25 Nov 2013←10 Years→26 Apr 2024 | Active | |
| Citystage Properties Limited Director • Consultant Engineer | 18 Mar 2013←12 Years→Current | Active | |
| Unity Well Integrity UK Limited Director • Consultant Engineer | 15 Aug 2012←4 Years→23 Jan 2017 | Active | |
Galway Mor Product Design Limited Director • Engineer | 3 Mar 2003←11 Years→10 Oct 2014 | Dissolved | |
