- QUIS LTDActive - Proposal to Strike off- 08800939 - Incorporated on 3 December 2013 
- QURB LTD- 08932964 - Incorporated on 11 March 2014 
- Q QUIZ LTDActive - Proposal to Strike off- 07371831 - Incorporated on 10 September 2010 
- QUAE LLPDissolved- OC363966 - Dissolved on 30 October 2012 
- QUAD I LTD- 11271891 - Incorporated on 23 March 2018 
- QUAR LTDDisolved- 12587470 - Dissolved on 12 October 2021 
- QUTO LTDDisolved- SC666239 - Dissolved on 15 August 2023 
- L1QUOR LTD- 12721854 - Incorporated on 6 July 2020 
- QUAY 201 LTD- 10939279 - Incorporated on 31 August 2017 
- QUEX LTD- 10901166 - Incorporated on 4 August 2017 
- QUAY 203 LTDActive - Proposal to Strike off- 10941807 - Incorporated on 1 September 2017 
- QUOO LTDDissolved- 10360499 - Dissolved on 9 October 2018 
- QUIZ LTDDisolved- 12413479 - Dissolved on 7 December 2021 
- QURV LTDActive - Proposal to Strike off- 10469513 - Incorporated on 8 November 2016 
- QUAD 200 LTDDisolved- 10457435 - Dissolved on 25 June 2024 
- QUBE8 LTDActive - Proposal to Strike off- 11677804 - Incorporated on 14 November 2018 
- QULU LTDDisolved- 11967624 - Dissolved on 10 May 2022 
- IT QUE LTD- 12054626 - Incorporated on 17 June 2019 
- ZA QUA LTD- 13673475 - Incorporated on 12 October 2021 
- QUUX LTD- 14292135 - Incorporated on 12 August 2022