- QUTEX LP- LP018916 - Incorporated on 23 November 2017 
- QUSD LTDActive - Proposal to Strike off- 11775919 - Incorporated on 18 January 2019 
- QUE-CS LTDDisolved- 12219985 - Dissolved on 2 November 2021 
- QUAY 57 LTDActive - Proposal to Strike off- 11102706 - Incorporated on 8 December 2017 
- K-QUIP LTD- NI678421 - Incorporated on 14 April 2021 
- QUBA LTD- 14613123 - Incorporated on 24 January 2023 
- QURO LTD- 15620971 - Incorporated on 6 April 2024 
- QUBE9 LTDDisolved- 14800996 - Dissolved on 14 May 2024 
- QUIZ LTDDisolved- 14843045 - Dissolved on 8 October 2024 
- QU4TRE LTD- 16183808 - Incorporated on 14 January 2025 
- QURE8 LTD- 11844726 - Incorporated on 25 February 2019 
- QUBA LTDLiquidation- 09906468 - Incorporated on 8 December 2015 
- QUBU LTD- 11620523 - Incorporated on 12 October 2018 
- QUJO LTDActive - Proposal to Strike off- 12690007 - Incorporated on 22 June 2020 
- QURK LTD- 11291018 - Incorporated on 4 April 2018 
- QUPE LTDDisolved- 07316073 - Dissolved on 27 September 2022 
- QUE (UK) LTD- 05942127 - Incorporated on 21 September 2006 
- QUAL I.T. LTDActive - Proposal to Strike off- 06951599 - Incorporated on 3 July 2009 
- QUAK LTDLiquidation- 07869463 - Incorporated on 2 December 2011 
- QUN (NE) LTDActive - Proposal to Strike off- 08691874 - Incorporated on 16 September 2013