- QUEN LTD.Active - Proposal to Strike off- 10721609 - Incorporated on 12 April 2017 
- QUAY 202 LTDActive - Proposal to Strike off- 10942052 - Incorporated on 1 September 2017 
- QUAD-A LTD- 12343355 - Incorporated on 2 December 2019 
- QUDE LTD- 13311481 - Incorporated on 3 April 2021 
- QULL LTDDisolved- 13172038 - Dissolved on 23 April 2024 
- QUAD-C LTD- 14211518 - Incorporated on 4 July 2022 
- QUSS LTD- SC772161 - Incorporated on 9 June 2023 
- QUOU LTD- 15241026 - Incorporated on 27 October 2023 
- QUPA LTD- 15315649 - Incorporated on 29 November 2023 
- QUIZ LTD- 16020587 - Incorporated on 16 October 2024 
- I - QUIP LTDDisolved- 04759328 - Dissolved on 15 October 2024 
- L1QUID LTDDissolved- 06917648 - Dissolved on 25 February 2014 
- I-QUBE LTDActive - Proposal to Strike off- 07004055 - Incorporated on 28 August 2009 
- QUID4U LTDActive - Proposal to Strike off- 07882031 - Incorporated on 14 December 2011 
- QUAD-X LTD- NI611901 - Incorporated on 27 March 2012 
- QU1RKY LTDActive - Proposal to Strike off- SC435746 - Incorporated on 30 October 2012 
- QUID+ LTDActive - Proposal to Strike off- 08445892 - Incorporated on 14 March 2013 
- QUME LTD- 09957209 - Incorporated on 18 January 2016 
- QUTA LTDActive - Proposal to Strike off- 11496796 - Incorporated on 2 August 2018 
- QUIA LTD- 12675799 - Incorporated on 16 June 2020