- MR DAVID JOHN CLAPHAM LTD- 13717383 - Incorporated on 2 November 2021 
- MR DAVID JAMES MARTIN LTD- 16388942 - Incorporated on 15 April 2025 
- MR DAVID JOHN CLAPHAM LTD- 11962964 - Incorporated on 25 April 2019 
- MR DAVID ENTERPRISES LIMITEDDissolved- 05897067 - Dissolved on 9 August 2011 
- MR DAVID GEORGE BARNEY LTDDisolved- 13206712 - Dissolved on 26 July 2022 
- BARTZ BARBER LOUNGE LTDActive - Proposal to Strike off- 15770528 - Incorporated on 10 June 2024 
- MR DAVID ROBERT WEAVER LTD.Active - Proposal to Strike off- 15543865 - Incorporated on 6 March 2024 
- MR DAVID JAMES RUSHTON LTDDisolved- 15424554 - Dissolved on 17 September 2024 
- DAVID ALAN PROPERTY SEARCHES LIMITED- 13293246 - Incorporated on 26 March 2021 
- ALAN & ALAN LTD- 13832112 - Incorporated on 6 January 2022 
- DAVID ALAN CORPORATE CONSULTANCY LIMITEDDisolved- NI684111 - Dissolved on 12 March 2024 
- BARTZANO ESTATES LIMITED- 11854313 - Incorporated on 1 March 2019 
- ALAN, ALAN & ALAN LIMITEDDisolved- 08001435 - Dissolved on 14 November 2023 
- MR DAVID MICHAEL HAMMITT LTDDisolved- 13881191 - Dissolved on 9 July 2024 
- BARTZANO HOLDINGS LIMITED- 04323633 - Incorporated on 15 November 2001 
- HAIR BEAUTY AT MR DAVID LIMITED- 07920342 - Incorporated on 23 January 2012 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- VITAL HELP LIMITEDActive - Proposal to Strike off- 03735262 - Incorporated on 17 March 1999 
- ALAN DAVIDSON CONSULTANCY LIMITEDActive - Proposal to Strike off- 10494534 - Incorporated on 24 November 2016 
- MR PHILIP DAVID ORBELL LIMITED- 15356296 - Incorporated on 16 December 2023