- REX&MO UK LTDDissolved- 10303566 - Dissolved on 2 October 2018 
- REX ETA LTDActive - Proposal to Strike off- 12100708 - Incorporated on 12 July 2019 
- REXXO LTDDisolved- 13804275 - Dissolved on 13 June 2023 
- ESI REX SCIregistered- OE008818 - Incorporated on 20 December 2022 
- REX@ONE LTD- 15538464 - Incorporated on 4 March 2024 
- REXZA LTDDisolved- 12619142 - Dissolved on 26 September 2023 
- REX® LTDDisolved- 12608058 - Dissolved on 5 July 2022 
- REXOL LTDDisolved- 12029052 - Dissolved on 26 October 2021 
- REXIT LTD- 11303295 - Incorporated on 11 April 2018 
- REXVA LTD- 08039345 - Incorporated on 20 April 2012 
- REXHA LTDActive - Proposal to Strike off- 09781010 - Incorporated on 16 September 2015 
- REXUX LTDDisolved- 14177515 - Dissolved on 21 November 2023 
- REXES LTDDisolved- SC743522 - Dissolved on 16 May 2023 
- REXMI LTDDisolved- 13228696 - Dissolved on 9 August 2022 
- REX MAX LTD- 16558066 - Incorporated on 2 July 2025 
- REXEC LTDActive - Proposal to Strike off- 07854132 - Incorporated on 21 November 2011 
- REXYN LTD- 07952383 - Incorporated on 16 February 2012 
- REXAS LTD- 09138131 - Incorporated on 18 July 2014 
- REX REP LTDActive - Proposal to Strike off- 10883323 - Incorporated on 25 July 2017 
- UVA REX LTD- 12864820 - Incorporated on 8 September 2020