- MR &MRS SCRUB LTDDisolved- 14150958 - Dissolved on 23 July 2024 
- MRS & MR LIMITED- 13803023 - Incorporated on 15 December 2021 
- GREAT BARR LIMITEDDissolved- 03792845 - Dissolved on 12 November 2019 
- STEPHEN BARR LTDDissolved- 07110065 - Dissolved on 7 August 2012 
- BARR CONSTRUCTION LIMITED- SC094145 - Incorporated on 4 July 1985 
- BOWERS & BARR,LIMITED- 00104680 - Incorporated on 23 August 1909 
- NEWTON-BARR LIMITED- SC173235 - Incorporated on 6 March 1997 
- HAZEL BARR LIMITEDDissolved- 04527150 - Dissolved on 2 August 2013 
- HAMILTON BARR LIMITEDDisolved- 04680903 - Dissolved on 27 May 2025 
- CS BARR LTD- 06151473 - Incorporated on 12 March 2007 
- KNELLER BARR LIMITEDDissolved- 06548607 - Dissolved on 12 June 2012 
- JUDITH BARR LLPDissolved- OC357465 - Dissolved on 11 December 2012 
- WALTER BARR LIMITEDDisolved- 07770306 - Dissolved on 3 May 2025 
- KEITH BARR LIMITEDActive - Proposal to Strike off- 07813633 - Incorporated on 18 October 2011 
- HENLEY & BARR LIMITEDActive - Proposal to Strike off- 07049738 - Incorporated on 20 October 2009 
- BARR TRAVELS LIMITED- 07452373 - Incorporated on 26 November 2010 
- BARR PROPERTIES LTD- NI069522 - Incorporated on 9 June 2008 
- BARR & LAW LIMITEDDisolved- NI061577 - Dissolved on 14 November 2023 
- BARR ARCHITECTS LIMITEDActive - Proposal to Strike off- 05578318 - Incorporated on 29 September 2005 
- BARR CONSULTING LIMITED- 03331283 - Incorporated on 11 March 1997