- DEREK WISBEY LIMITEDDissolved- 04651457 - Dissolved on 12 January 2010 
- DEREK MINTER TRANSPORT- LP002438 - Incorporated on 1 January 1981 
- DEREK ANTHONY LIMITED- 02374310 - Incorporated on 20 April 1989 
- DEREK WOOLVEN LIMITEDDissolved- 04790461 - Dissolved on 20 March 2012 
- DEREK NICHOLLS LIMITEDDissolved- 05925412 - Dissolved on 23 April 2013 
- DEREK PRODUCTIONS LIMITED- 07453009 - Incorporated on 26 November 2010 
- DEREK COURIER LIMITED- 07466320 - Incorporated on 10 December 2010 
- DEREK BLACKBURN LIMITEDDissolved- 04780433 - Dissolved on 26 March 2013 
- DEREK RICHARDS LIMITED- 04464475 - Incorporated on 19 June 2002 
- DEREK MAUGHAN LIMITEDActive - Proposal to Strike off- 08967943 - Incorporated on 31 March 2014 
- DEREK WELTON LIMITEDActive - Proposal to Strike off- 08555018 - Incorporated on 4 June 2013 
- DEREK GARRETT LIMITED- SC500764 - Incorporated on 18 March 2015 
- DEREK TURNBULL LIMITEDActive - Proposal to Strike off- 11394235 - Incorporated on 4 June 2018 
- DEREK OSGOOD LIMITED- 11439731 - Incorporated on 29 June 2018 
- DEREK MCCRORIE LIMITEDActive - Proposal to Strike off- SC528873 - Incorporated on 7 March 2016 
- DEREK GANNON LIMITED- 11133747 - Incorporated on 4 January 2018 
- DEREK MURPHY LIMITEDActive - Proposal to Strike off- 11218816 - Incorporated on 22 February 2018 
- ROSS AND ROSS CONSULTING LIMITED- 11224574 - Incorporated on 26 February 2018 
- DEREK ADAMS LIMITEDDissolved- SC299420 - Dissolved on 2 July 2010 
- CHRISTINE & DEREK LTDActive - Proposal to Strike off- 04596967 - Incorporated on 21 November 2002