| Company | Timeline | Status | |
| Mitel Networks Pension Trustee Company Limited Director • Executive Officer | 1 May 2020←6 Months→6 Nov 2020 | Active | |
MLN UK Midco Limited Director • Executive Officer | 10 Dec 2018←1 Year 9 Months→29 Sep 2020 | Dissolved | |
| Shoretel UK Limited Director • Accountant | 1 Dec 2017←4 Years→12 Jul 2022 | Dissolved | |
| Swan Solutions Limited Director • Accountant | 1 Dec 2017←4 Years→7 Jun 2022 | Dissolved | |
| Mitel Europe Limited Director • Accountant | 1 Dec 2017←6 Years→24 Apr 2024 | Active | |
| Mitel Networks Holdings Limited Director • Accountant | 1 Dec 2017←6 Years→24 Apr 2024 | Active | |
| Inter-Tel Europe Limited Director • Accountant | 1 Dec 2017←6 Years→24 Apr 2024 | Active | |
| Mitel Networks Limited Director • Accountant | 1 Dec 2017←6 Years→24 Apr 2024 | Active | |
| Landymoor Ltd Director • Accountant | 12 Jul 2017←8 Years→Current | Active | |
| Clarefield Estates Ltd Director • Director | 16 Feb 2017←4 Years→6 Jul 2021 | Dissolved | |
