- JOHN MARTIN ENTERPRISES LIMITEDDissolved- 01033442 - Dissolved on 7 August 2018 
- MARTIN JOHN SEWELL LIMITEDActive - Proposal to Strike off- 09035935 - Incorporated on 12 May 2014 
- MARTIN JOHN CRAGGS LIMITEDActive - Proposal to Strike off- 08402846 - Incorporated on 14 February 2013 
- MARTIN JOHN DEVELOPMENTS LIMITEDDisolved- 13188928 - Dissolved on 13 February 2024 
- JOHN MARTIN DEVINE LIMITEDDisolved- 01349863 - Dissolved on 20 December 2022 
- JOHN MARTIN GROUP LIMITED- SC033069 - Incorporated on 2 May 1958 
- JOHN PAUL MARTIN LIMITEDDissolved- SC344362 - Dissolved on 25 June 2010 
- JOHN MARTIN (PROPERTIES) LIMITED- 03406838 - Incorporated on 22 July 1997 
- JOHN MARTIN BUILDERS LIMITEDLiquidation- 02435336 - Incorporated on 24 October 1989 
- JOHN MARTIN MOTORSPORT LIMITEDDissolved- 07236528 - Dissolved on 6 December 2011 
- JOHN MARTIN CONSULTING LTDActive - Proposal to Strike off- 07418418 - Incorporated on 25 October 2010 
- JOHN MARTIN (DEVON) LIMITEDActive - Proposal to Strike off- 07962074 - Incorporated on 23 February 2012 
- JOHN MARTIN CONSULTING LIMITED- 08265097 - Incorporated on 23 October 2012 
- JOHN MARTIN ASSETS LIMITED- SC094937 - Incorporated on 3 September 1985 
- THE JOHN MARTIN PARTNERSHIP- SL002430 - Incorporated on 13 July 1994 
- MARTIN JOHNSON LIMITED- 05152634 - Incorporated on 14 June 2004 
- AMOS MARTIN JOHN 0568 LIMITED- 09019076 - Incorporated on 30 April 2014 
- MARTIN R JOHNSON LIMITED- 10268002 - Incorporated on 7 July 2016 
- JOHN MARTIN IMAGING LIMITED- 12875992 - Incorporated on 13 September 2020 
- JOHN MARTIN PARTNERSHIP (THE)- SL001244 - Incorporated on 15 November 1988