- BRENDAN KEARNS LTDDissolved- 10352383 - Dissolved on 15 May 2018 
- BRENDAN SMITH TM LTDActive - Proposal to Strike off- 15679340 - Incorporated on 25 April 2024 
- QUINN & BELL LTDDissolved- SC368329 - Dissolved on 3 August 2012 
- QUINN TEPR LTD- 09390270 - Incorporated on 15 January 2015 
- QUINNFIT LTDDisolved- 14570367 - Dissolved on 29 April 2025 
- QUINNLUX LTDDisolved- 13833851 - Dissolved on 27 June 2023 
- QUINNESS LTD- 15895252 - Incorporated on 13 August 2024 
- LUNA & QUINN LTD- 16361217 - Incorporated on 2 April 2025 
- SHT LIMITED- 05240474 - Incorporated on 24 September 2004 
- TAQ LIMITEDDissolved- 07270666 - Dissolved on 10 January 2012 
- QUINN LIMITEDLiquidation- 03275716 - Incorporated on 8 November 1996 
- QUINN LAURELActive - Proposal to Strike off- 07501512 - Incorporated on 21 January 2011 
- QUINN WARRINGTON- 07565021 - Incorporated on 15 March 2011 
- BRENDANC1996 LIMITEDActive - Proposal to Strike off- 14643437 - Incorporated on 6 February 2023 
- BRENDAN J MCHUGH LTD- 08105910 - Incorporated on 14 June 2012 
- BRENDAN DUGGAN LTD- 07736488 - Incorporated on 10 August 2011 
- BRENDALE LIMITED- 05013015 - Incorporated on 12 January 2004 
- HOLYWOOD FRYER LTD.Active - Proposal to Strike off- NI668310 - Incorporated on 9 March 2020 - 50 Castle Street, Comber, BT23 5DZ 
- BRENDAN HORGAN LTD- 09639291 - Incorporated on 15 June 2015 
- BRENDAN MP. RYDER LTDActive - Proposal to Strike off- 10151559 - Incorporated on 27 April 2016