| Company | Timeline | Status | |
| Boc Pension Scheme Trustees Limited Director • Accountant | 13 Mar 2024←1 Year 9 Months→Current | Active | |
| Linde Euro Finance UK Limited Director • Accountant | 18 Dec 2023←2 Years→Current | Active | |
| Linde Cryoplants Limited Director • Accountant | 28 Sep 2023←1 Year 7 Months→6 May 2025 | Dissolved | |
| Linde Finance UK Limited Director • Accountant | 6 Sep 2023←2 Years 3 Months→Current | Active | |
| Boc RSP Trustees Limited Director • Accountant | 7 Jun 2023←1 Year 6 Months→10 Dec 2024 | Dissolved | |
| Boc Pensions Limited Director • Accountant | 5 Jan 2023←2 Years 11 Months→Current | Active | |
| Boc Retirement Benefits Scheme Trustees Limited Director • Accountant | 21 Dec 2022←3 Years→Current | Active | |
| Invertone Limited Director • Accountant | 2 Mar 2022←3 Years→Current | Active | |
| Effectech Limited Director • Accountant | 2 Mar 2022←3 Years→Current | Active | |
| Boc Gases Northern Ireland Limited Director • Accountant | 30 Dec 2020←4 Years→Current | Active | |
