- THE WINSTON GROUP LIMITED- 03264867 - Incorporated on 17 October 1996 
- WINSTON BUILDS LTD- 14107295 - Incorporated on 14 May 2022 
- ASK WINSTON LTDDissolved- 06691149 - Dissolved on 27 April 2010 
- WMK LTD- 05236389 - Incorporated on 20 September 2004 
- BECK HEAD PROPERTY & FINANCE LTD- 12062586 - Incorporated on 21 June 2019 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- 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 
- WILLIAM DAVIDSON MCLELLAN LTDActive - Proposal to Strike off- SC531582 - Incorporated on 4 April 2016 
- DAVID WILLIAMS CONSULTANTS LTDActive - Proposal to Strike off- 07635384 - Incorporated on 16 May 2011 
- DAVID B WILLIAMS CONSULTING LTD- 08760470 - Incorporated on 4 November 2013 
- DAVID WILLIAMS ELECTRICAL LTDActive - Proposal to Strike off- 10968852 - Incorporated on 18 September 2017 
- DAVID WILLIAMS ENGINEERING LTD- 15609236 - Incorporated on 2 April 2024 
- DAVID WILLIAMS PHOTOGRAPHY LTDDissolved- 05028974 - Dissolved on 6 August 2013 
- DAVID WILLIAMSON FOUNDATION- SC356241 - Incorporated on 9 March 2009 
- DAVID WILLIAMS (BUILTH) LIMITED- 00390561 - Incorporated on 21 October 1944 
- DAVID WILLIAMS ENGINEERING LTDActive - Proposal to Strike off- 09190035 - Incorporated on 28 August 2014 
- DAVID WILLIAMS DECORATING LTD- 09551184 - Incorporated on 20 April 2015 
- DAVID WILLIAMS INVESTMENTS LTD- 05396055 - Incorporated on 17 March 2005