- 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 
- Nicholas James, Mr. PHILLIPS- Born June 1979 - Greenacre Newport, Berkeley, Gloucestershire, United Kingdom, GL13 9PT 
- 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 
- Nicholas James, Mr. HUMPHRIES- Born December 1967 - Hgcapital 2 More London Riverside, London, United Kingdom, SE1 2AP 
- IAN MARTEN- 19 WITHERSTON WAY, ELTHAM, LONDON, SE9 3JJ 
- IAN MARTEN- Born April 1960 - 19 WITHERSTON WAY, ELTHAM, LONDON, SE9 3JJ 
- BEN MARTEN- Born September 1976 - 30 MARKET PLACE, SWAFFHAM, NORFOLK, ENGLAND, PE37 7QH 
- Tom MARTEN- Born May 1949 - 10 Chieveley Drive, Tunbridge Wells, Kent, TN2 5HG