- T.M.BARKER LTD- 07351059 - Incorporated on 19 August 2010 
- I BARKER LTD- 04499645 - Incorporated on 31 July 2002 
- O. M. BARKER LTDActive - Proposal to Strike off- 05361491 - Incorporated on 11 February 2005 
- D BARKER LTDActive - Proposal to Strike off- 10738937 - Incorporated on 25 April 2017 
- BARKER F&S LTD- 16243670 - Incorporated on 11 February 2025 
- F&C BARKER LTD- 16313425 - Incorporated on 13 March 2025 
- C C SIMPSON- LP002950 - Incorporated on 11 May 1983 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- SIMPSON AND SIMPSON LIMITEDActive - Proposal to Strike off- 07771345 - Incorporated on 13 September 2011 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- SIMPSON, BORRETT & SIMPSON LTD.- SC263516 - Incorporated on 16 February 2004 
- L R S CARPENTRY LTD- 08080582 - Incorporated on 23 May 2012 
- AMALA PARTNERS LLP- OC320713 - Incorporated on 3 July 2006 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- BARKER AND BARKER PETS LIMITED- 07660301 - Incorporated on 7 June 2011 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- K BARKER TM LTDDisolved- 14622612 - Dissolved on 21 November 2023 
- BARKERS LTDDissolved- 06063349 - Dissolved on 16 March 2010