- LCG TOPCO LIMITEDLiquidation- 09354320 - Incorporated on 15 December 2014 
- IPN TOPCO LIMITEDDisolved- 09458510 - Dissolved on 21 June 2022 
- SSP TOPCO LIMITEDDisolved- 09421270 - Dissolved on 21 May 2025 
- OTG TOPCO LIMITED- 11426217 - Incorporated on 21 June 2018 
- JSM TOPCO LIMITED- 12701555 - Incorporated on 29 June 2020 
- TNG TOPCO LIMITED- 12886674 - Incorporated on 17 September 2020 
- MAM TOPCO LIMITEDDisolved- 11939431 - Dissolved on 4 March 2025 
- MAN TOPCO LIMITED- 12220847 - Incorporated on 21 September 2019 
- PSL TOPCO LIMITED- 11961242 - Incorporated on 24 April 2019 
- HOP TOPCO LIMITEDActive - Proposal to Strike off- 10666351 - Incorporated on 13 March 2017 
- TCG TOPCO LIMITEDDisolved- SC608452 - Dissolved on 23 February 2022 
- MA UK TOPCO LIMITED- 12500544 - Incorporated on 5 March 2020 
- JDI TOPCO LIMITED- 12500603 - Incorporated on 5 March 2020 
- ECC (TOPCO) LIMITED- 12889967 - Incorporated on 18 September 2020 
- EGR TOPCO LIMITED- 13470967 - Incorporated on 22 June 2021 
- TET TOPCO LIMITED- FC037922 - Incorporated on 27 November 2020 
- ESC TOPCO LIMITEDDisolved- 13349329 - Dissolved on 2 May 2023 
- UFW TOPCO LIMITED- 13966468 - Incorporated on 9 March 2022 
- MWS TOPCO LIMITED- 14094793 - Incorporated on 9 May 2022 
- FIS1 TOPCO LIMITEDDisolved- 14178613 - Dissolved on 24 October 2023