- JJP BYRNE LTDActive - Proposal to Strike off- 11708264 - Incorporated on 3 December 2018 
- LEE BYRNE (20604) LTDActive - Proposal to Strike off- 10125566 - Incorporated on 14 April 2016 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- M AND B BYRNE LTD- 14591092 - Incorporated on 13 January 2023 
- BYRNE & CO. (NW) LTDDissolved- 07206921 - Dissolved on 20 May 2014 
- BOB BYRNE LTD- 16440546 - Incorporated on 9 May 2025 
- BYRNE & LAU LTDDissolved- 09940384 - Dissolved on 22 June 2021 
- SEM BYRNE LTD- 13648632 - Incorporated on 28 September 2021 
- BARN WORX LTDActive - Proposal to Strike off- 06440818 - Incorporated on 29 November 2007 
- PCB BYRNE LLP- OC322793 - Incorporated on 29 September 2006 
- MR PHILIP DAVID ORBELL LIMITED- 15356296 - Incorporated on 16 December 2023 
- MR DAVID FRANCIS PALFREMAN LTD- 15592525 - Incorporated on 25 March 2024 
- MR PAUL DAVID CHISHOLM LIMITEDDisolved- 08471885 - Dissolved on 2 July 2024 
- BYRNE BYRNE MACDONALD HORIZONS LTDActive - Proposal to Strike off- 06335702 - Incorporated on 7 August 2007 
- BYRNE CONSTRUCTION LTD- NI620836 - Incorporated on 9 October 2013 
- BYRNEBOW LTDActive - Proposal to Strike off- 08413793 - Incorporated on 21 February 2013 
- BYRNE RAIL LTDActive - Proposal to Strike off- 10457126 - Incorporated on 1 November 2016 
- BYRNE BARS LTDActive - Proposal to Strike off- 11477650 - Incorporated on 23 July 2018 
- BELL & BYRNE LTDActive - Proposal to Strike off- NI611040 - Incorporated on 7 February 2012 
- DEAN W BYRNE LTDDisolved- SC781965 - Dissolved on 28 January 2025