| Company | Timeline | Status | |
| L.E.S. Construction Limited Director • Director | 1 Dec 2021←1 Year 9 Months→26 Sep 2023 | Dissolved | |
| Amentum Enterprise Asset Solutions Construction Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
| Amentum International Nuclear Services Limited Director • Director | 1 Dec 2021←2 Years 11 Months→7 Nov 2024 | Active | |
| Amentum E&C Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
| PWR Power Projects Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
| Fast Reactor Technology Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
| Amentum Enterprise Asset Solutions Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
| Amentum Clean Energy Limited Director • Director | 1 Dec 2021←2 Years 10 Months→21 Oct 2024 | Active | |
