- RTR ESTATES LTD- 13281107 - Incorporated on 21 March 2021 
- C K ACCOUNTS LTD- 07188011 - Incorporated on 12 March 2010 
- THE RTR GROUP NATIONWIDE LIMITED- 11002317 - Incorporated on 9 October 2017 
- RTR INTERNATIONAL LIMITEDDisolved- 12853664 - Dissolved on 29 April 2025 
- SERVICES RTR LIMITEDDissolved- 06344604 - Dissolved on 20 September 2011 
- RTR CONSULTING LIMITED- 08215093 - Incorporated on 14 September 2012 
- RTR INVESTMENTS LIMITEDLiquidation- 03363193 - Incorporated on 1 May 1997 
- RTR ELECTRICS LIMITED- 14532586 - Incorporated on 9 December 2022 
- RTR LETTINGS LIMITED- 16579258 - Incorporated on 14 July 2025 
- RTRAEWAT LIMITED- 11932313 - Incorporated on 8 April 2019 
- RTR SOLUTIONS LIMITED- SC293672 - Incorporated on 25 November 2005 
- RTREADS LIMITEDDisolved- 14665025 - Dissolved on 1 October 2024 
- RTRWSUPPORTS LTDDisolved- 13797544 - Dissolved on 30 January 2024 
- RTR BUILDING LTDDisolved- 15305470 - Dissolved on 6 May 2025 
- RTRU TRANS LIMITEDDisolved- 14251629 - Dissolved on 26 December 2023 
- RTR SYSTEMS LTDDissolved- 03513993 - Dissolved on 22 January 2019 
- THE RTR GROUP LTD- 11931370 - Incorporated on 8 April 2019 
- RTRACK DATA LTD- 12429215 - Incorporated on 28 January 2020 
- RTRAILERS24 LTDDisolved- 14245458 - Dissolved on 26 December 2023 
- RTR TRADING LTD- 16423604 - Incorporated on 1 May 2025