| Company | Timeline | Status | |
| BT Finance Plc Secretary • Unreported | 11 Apr 2025←8 Months→Current | Active | |
| BT Euston Holdings UK Limited Secretary • Unreported | 8 Jan 2025←11 Months→Current | Active | |
| BT Quartz Holdings UK Limited Secretary • Unreported | 7 Jan 2025←11 Months→Current | Active | |
| BT Paddington Holdings UK Limited Secretary • Unreported | 7 Jan 2025←11 Months→Current | Active | |
| BT Quartz Paddington Limited Secretary • Unreported | 10 Dec 2024←12 Months→Current | Active | |
| BT Quartz Euston Limited Secretary • Unreported | 9 Dec 2024←12 Months→Current | Active | |
| Redcare Limited Secretary • Unreported | 13 Jul 2023←2 Years→22 Jul 2025 | Dissolved | |
| BT Ninety-Seven Limited Secretary • Unreported | 1 Apr 2022←3 Years→Current | Active | |
| Wbduk Sport Services Ltd Secretary • Unreported | 1 Apr 2022←5 Months→31 Aug 2022 | Active | |
| TNT Sports Broadcasting Limited Secretary • Unreported | 3 Aug 2021←1 Year→31 Aug 2022 | Active | |
