- LAMPE & MARTENS UK LLPDissolved- OC308324 - Dissolved on 26 September 2006 
- MR NICHOLAS WARDLE FRCS (ORTH) LIMITED- 08690292 - Incorporated on 13 September 2013 
- NUMBER 9 GROUP LTD- 10065628 - Incorporated on 16 March 2016 
- MR FITNESS ST JAMES LIMITEDLiquidation- 10529700 - Incorporated on 16 December 2016 
- MARTEN SHOPPERS LIMITEDLiquidation- 07627718 - Incorporated on 10 May 2011 
- MARTEN OLDEN LIMITED- 04917496 - Incorporated on 1 October 2003 
- GRAFF MARTEN LIMITEDActive - Proposal to Strike off- 08779763 - Incorporated on 18 November 2013 
- MARSHALL-MARTEN LIMITED- 08802736 - Incorporated on 4 December 2013 
- MARTEN CONSULTANCY LIMITED- 10410888 - Incorporated on 5 October 2016 
- MARTEN LOGISTICS LIMITEDActive - Proposal to Strike off- 11146975 - Incorporated on 12 January 2018 
- MARTEN ESTATES LTD- 15735232 - Incorporated on 22 May 2024 
- MARTEN PUBLISHING LIMITED- 16160970 - Incorporated on 3 January 2025 
- MR THOMAS JAMES BINGHAM LTDDisolved- NI707981 - Dissolved on 17 June 2025 
- NICHOLAS & NICHOLAS LIMITED- 06207203 - Incorporated on 10 April 2007 
- MR JAMES THOMAS HOLGATE LTDDisolved- 13814154 - Dissolved on 20 June 2023 
- J. MARTENS UK LIMITEDDissolved- SC334814 - Dissolved on 6 January 2012 
- MARTEN'S BAR & GRILL LTD- 15838537 - Incorporated on 15 July 2024 
- MARTENS FACTOR LTDActive - Proposal to Strike off- 06438796 - Incorporated on 27 November 2007 
- JP MARTENS LIMITEDDisolved- 14876258 - Dissolved on 22 October 2024 
- MR LEWIS JAMES ALLEN LIMITEDDisolved- 15355999 - Dissolved on 20 May 2025