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- MARTIN DAVIDSEN MEDIA LIMITEDActive - Proposal to Strike off- 07757405 - Incorporated on 31 August 2011 
- DAVID MARTIN WEALTH MANAGEMENT LTDDissolved- NI608699 - Dissolved on 8 January 2019 
- CUNNINGHAM DAVID MARTIN 32237 LIMITEDActive - Proposal to Strike off- 08991354 - Incorporated on 10 April 2014 
- DAVID MARTIN FUNERAL DIRECTORS LTD- SC721794 - Incorporated on 2 February 2022 
- DAVID MARTIN CLOTHING COMPANY LTDActive - Proposal to Strike off- 09219716 - Incorporated on 16 September 2014 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- GREGORY 2013 LP- LP015578 - Incorporated on 21 June 2013 
- MR PHILIP DAVID ORBELL LIMITED- 15356296 - Incorporated on 16 December 2023 
- MR DAVID FRANCIS PALFREMAN LTD- 15592525 - Incorporated on 25 March 2024 
- MR PAUL DAVID CHISHOLM LIMITEDDisolved- 08471885 - Dissolved on 2 July 2024 
- R D GREGORY LTD- 05693019 - Incorporated on 31 January 2006 
- J.M. OSBORNE & CO. LIMITED- 03589167 - Incorporated on 29 June 1998 
- SPACELINE DESIGN LTD- 12430950 - Incorporated on 29 January 2020 
- S GREGORY LTD- 09665186 - Incorporated on 1 July 2015 
- J GREGORY LTDActive - Proposal to Strike off- 05818695 - Incorporated on 16 May 2006 
- J J GREGORY LTD- 08353474 - Incorporated on 9 January 2013 
- T GREGORY LTD- 15878324 - Incorporated on 5 August 2024 
- C E OSBORNE LTD- 11442430 - Incorporated on 2 July 2018 
- S L OSBORNE LTDDisolved- 08433234 - Dissolved on 13 July 2021