| Company | Timeline | Status | |
| Devonport Royal Dockyard Limited Director • Chartered Accountant | 14 Feb 2024←7 Months→30 Sep 2024 | Active | |
| Babcock Marine (Clyde) Limited Director • Chartered Accountant | 17 Mar 2020←3 Years→24 Dec 2023 | Active | |
| Dounreay Site Restoration Limited Director • Managing Director | 20 Nov 2019←1 Year 4 Months→31 Mar 2021 | Active | |
| Cavendish Dounreay Partnership Limited Director • Chartered Accountant | 2 May 2018←2 Years→21 May 2020 | Active | |
| Cavendish Fluor Partnership Limited Director • Chartered Accountant | 8 Feb 2018←7 Years→Current | Active | |
| Babcock Services Group Limited Director • Chartered Accountant | 26 Jun 2013←1 Year 11 Months→2 Jun 2015 | Active | |
| Cavendish Boccard Nuclear Limited Director • Director | 18 Dec 2012←1 Year 6 Months→15 Jul 2014 | Active | |
| Cavendish Nuclear Limited Director • Chartered Accountant | 16 Aug 2012←2 Years 9 Months→2 Jun 2015 | Active | |
| Ukaea Limited Director • Chartered Accountant | 14 Mar 2012←1 Year 10 Months→4 Feb 2014 | Dissolved | |
| Neos Nuclear Limited Director • Chartered Accountant | 7 Dec 2011←3 Years→2 Jun 2015 | Dissolved | |
