- RG BYRNE UND LTDDisolved- 15407670 - Dissolved on 24 June 2025 
- BYRNE COMM LTDDissolved- 07719434 - Dissolved on 16 October 2012 
- NOEL +BYRNE LTDActive - Proposal to Strike off- 08380908 - Incorporated on 30 January 2013 
- SHOP BYRNE LTDActive - Proposal to Strike off- 12333215 - Incorporated on 26 November 2019 
- OAKS & BYRNE LTD- 11785877 - Incorporated on 24 January 2019 
- BYRNE WORK LLPActive - Proposal to Strike off- OC369067 - Incorporated on 20 October 2011 
- BYRNE & KING LTD.- 03066531 - Incorporated on 9 June 1995 
- C BYRNE & SONS LTDActive - Proposal to Strike off- NI626293 
- EMMA BYRNE LTD- 10601480 - Incorporated on 6 February 2017 
- EZRA BYRNE LTD- 13230317 - Incorporated on 26 February 2021 
- BYRNE SUNBURYActive - Proposal to Strike off- 07874098 - Incorporated on 7 December 2011 
- BYRNE LIMITEDDisolved- 10278645 - Dissolved on 17 August 2021 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- KARL BYRNE LTD- 09174963 - Incorporated on 14 August 2014 
- PHIL BYRNE LTD- 08413635 - Incorporated on 21 February 2013 
- JOHN P BYRNE LTDDissolved- 09452072 - Dissolved on 9 August 2016 
- LUCY BYRNE LTDActive - Proposal to Strike off- 11550912 - Incorporated on 4 September 2018 
- JACK BYRNE LTDDisolved- 12940603 - Dissolved on 31 May 2022 
- BYRNE LAUTIER- 07535242 - Incorporated on 18 February 2011 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018