| Company | Timeline | Status | |
| Archer Knight (Holdings) Limited Director • Director | 1 Aug 2019←6 Years→Current | Active | |
| Net Zero Technology Centre Limited Director • Executive Director | 18 Jan 2017←1 Year 7 Months→23 Aug 2018 | Active | |
| Suncor Energy Treasury Services Limited Director • General Manager/petroleum Engineer | 7 Jan 2010←1 Year 2 Months→31 Mar 2011 | Active | |
| Suncor Energy International Trading Limited Director • General Manager/petroleum Engineer | 7 Jan 2010←1 Year 2 Months→31 Mar 2011 | Active | |
| Suncor Energy UK Holdings Ltd Director • General Manager/petroleum Engineer | 7 Jan 2010←1 Year 2 Months→31 Mar 2011 | Active | |
| Petro-Canada Energy North Sea Limited Director • General Manager/petroleum Engineer | 7 Jan 2010←1 Year 2 Months→31 Mar 2011 | Active | |
| Equinor Wos Limited Director • General Manager/petroleum Engineer | 7 Jan 2010←1 Year 2 Months→31 Mar 2011 | Active | |
| K.A. Scrimgeour Ltd Director • Petroleum Eng | 28 Mar 2008←14 Years→2 Aug 2022 | Dissolved | |
| The UK Offshore Energies Association Limited Director • Regional Manager | 1 Jun 2005←1 Year 10 Months→19 Apr 2007 | Active | |
