- SYMBIA LTD- 08740183 - Incorporated on 21 October 2013 
- R D BARKER LIMITED- 07286187 - Incorporated on 16 June 2010 
- BARKER HOMES PLCLiquidation- 04446385 - Incorporated on 23 May 2002 
- S J BARKER LIMITEDDissolved- 07203485 - Dissolved on 13 May 2014 
- BARKER HELME LTDActive - Proposal to Strike off- SC366838 - Incorporated on 14 October 2009 
- R G BARKER LIMITEDDisolved- 06145430 - Dissolved on 9 May 2023 
- D. H. BARKER LIMITED- 02913411 - Incorporated on 28 March 1994 
- DAVID J BARKER LTD- 04707637 - Incorporated on 21 March 2003 
- J.G. BARKER LIMITEDDisolved- 04974700 - Dissolved on 5 March 2024 
- N.D. BARKER LIMITEDDisolved- 04195716 - Dissolved on 15 August 2023 
- PETER BARKER LTDActive - Proposal to Strike off- 09245683 - Incorporated on 2 October 2014 
- BARKER BAKES LTDDisolved- 08631753 - Dissolved on 5 April 2022 
- SALLY BARKER LTDActive - Proposal to Strike off- 11308274 - Incorporated on 13 April 2018 
- BARKER HOMES LTDActive - Proposal to Strike off- 10923685 - Incorporated on 18 August 2017 
- BARKER BYTES LTDActive - Proposal to Strike off- 12652754 - Incorporated on 8 June 2020 
- CRAIG BARKER LTDActive - Proposal to Strike off- 09762528 - Incorporated on 4 September 2015 
- JAMES BARKER LTD- 10621457 - Incorporated on 15 February 2017 
- BARKER JONES LTD- 10505739 - Incorporated on 1 December 2016 
- R BARKER LIMITEDDisolved- 12469194 - Dissolved on 19 March 2024 
- TRILL BARKER LTD- 15769734 - Incorporated on 10 June 2024