| Company | Timeline | Status | |
| WPP Brands Development Holdings (UK) Limited Secretary • Unreported | 15 Jan 2026←6 Days→Current | Active | |
| Burson Buchanan Limited Secretary • Unreported | 13 Nov 2025←2 Months→Current | Active | |
| Vizzly Technology Ltd Secretary • Unreported | 29 Oct 2024←1 Year 2 Months→Current | Active | |
| Chi Partners Holdings Limited Secretary • Unreported | 28 Oct 2024←1 Year 2 Months→Current | Active | |
| New Commercial ARTS London Limited Secretary • Unreported | 4 Sep 2024←1 Year 4 Months→Current | Active | |
| New Commercial ARTS Group Limited Secretary • Unreported | 4 Sep 2024←1 Year 4 Months→Current | Active | |
| Project Martin Bidco Limited Secretary • Unreported | 28 Mar 2023←12 Months→26 Mar 2024 | Dissolved | |
| Project Martin Midco 2 Limited Secretary • Unreported | 28 Mar 2023←12 Months→26 Mar 2024 | Dissolved | |
| Project Martin Midco 1 Limited Secretary • Unreported | 28 Mar 2023←12 Months→26 Mar 2024 | Dissolved | |
| Project Martin Topco Limited Secretary • Unreported | 28 Mar 2023←12 Months→26 Mar 2024 | Dissolved | |
