| Company | Timeline | Status | |
| Diamond Rig Investments Limited Director • Business Manager | 24 May 2018←7 Years→Current | Active | |
| Diamond Offshore Enterprises Limited Director • Business Manager | 24 May 2018←7 Years→Current | Active | |
| Noble Offshore Drilling (UK) Ltd Director • Business Manager | 24 May 2018←7 Years→Current | Active | |
| Diamond Offshore Limited Director • Business Manager | 24 May 2018←7 Years→Current | Active | |
| Diamond Rig Investments Limited Director • Business Manager | 24 May 2018←6 Years→4 Sep 2024 | Active | |
| Diamond Offshore Enterprises Limited Director • Business Manager | 24 May 2018←6 Years→4 Sep 2024 | Active | |
| Noble Offshore Drilling (UK) Ltd Director • Business Manager | 24 May 2018←6 Years→4 Sep 2024 | Active | |
| Diamond Offshore Limited Director • Business Manager | 24 May 2018←6 Years→4 Sep 2024 | Active | |
