- BARKER SJB LTDActive - Proposal to Strike off- 09410053 - Incorporated on 28 January 2015 
- CMP-BARKER LTDDisolved- 03228475 - Dissolved on 13 February 2024 
- NIC BARKER LTD- 06964747 - Incorporated on 16 July 2009 
- BARKEROS LTD- 08754362 - Incorporated on 30 October 2013 
- MAD BARKER LTDDisolved- 13693762 - Dissolved on 11 April 2023 
- P AND K BARKER LTD- 15956765 - Incorporated on 15 September 2024 
- A & L SIMPSON LTD- SC628020 - Incorporated on 17 April 2019 
- A.A. SIMPSON LTD- 05972711 - Incorporated on 20 October 2006 
- K & E SIMPSON LTDActive - Proposal to Strike off- 07730286 - Incorporated on 5 August 2011 
- D M SIMPSON LTDActive - Proposal to Strike off- SC373573 - Incorporated on 24 February 2010 
- N SIMPSON LTDActive - Proposal to Strike off- SC432359 - Incorporated on 11 September 2012 
- B A SIMPSON LTDActive - Proposal to Strike off- 09061383 - Incorporated on 29 May 2014 
- A B SIMPSON LTDDissolved- 06038309 - Dissolved on 31 January 2012 
- ROB J SIMPSONDisolved- 12180100 - Dissolved on 21 February 2023 
- B & J SIMPSON LTD- 12259994 - Incorporated on 14 October 2019 
- ADAM JAMES BARKER- Born September 1993 - 2 GREENACRES, PONTELAND, NEWCASTLE UPON TYNE, UNITED KINGDOM, NE20 9RT 
- ALAN JAMES BARKER- 11 KEEBLE PARK, MALDON, ESSEX, CM9 6YG 
- Owen James BARKER- Born March 1985 - Camp Green Farm Kenton Road, Debenham, Stowmarket, Suffolk, England, IP14 6LA 
- JAMES ALAN BARKER- Born March 1950 - 20 CRABTREE PARK, FAIRFORD, GLOUCESTERSHIRE, GL7 4LT 
- JAMES JOHN BARKER- Born May 2000 - 116 DUKE STREET, LIVERPOOL, MERSEYSIDE, ENGLAND, L1 5JW