| Company | Timeline | Status | |
| Hetherington Marine Ltd Director • Marine Consultant | 3 Feb 2022←3 Years→Current | Active | |
| Hetherington Projects Ltd Director • Company Director | 29 May 2020←1 Year 5 Months→2 Nov 2021 | Dissolved | |
| Hetherington Offshore Contracting Ltd Director • Director | 24 May 2017←8 Years→Current | Active | |
| Hetherington Access Ltd Director • Access Contracting | 9 Jul 2013←2 Years 6 Months→2 Feb 2016 | Dissolved | |
