- WILLIAM RICHARDS SASH WINDOWS LTD- 13097715 - Incorporated on 23 December 2020 
- MR WILLIAMS MEDIA LTDActive - Proposal to Strike off- 10594215 - Incorporated on 1 February 2017 
- MR LAWRENCE WILLIAM LIMITEDActive - Proposal to Strike off- 07228639 - Incorporated on 20 April 2010 
- MR GRILL STANLEY ONE LIMITEDActive - Proposal to Strike off- 15151918 - Incorporated on 20 September 2023 
- WILLIAM MR LOGISTICS LTD- 09228833 - Incorporated on 22 September 2014 
- WILLIAM STANLEY SHIPS LAW LTDActive - Proposal to Strike off- 10494658 - Incorporated on 24 November 2016 
- MRT WILLIAMS LIMITEDActive - Proposal to Strike off- 10154180 - Incorporated on 28 April 2016 
- SYDNEY WILLIAM STANLEY HOLDINGS LIMITEDDisolved- 06651919 - Dissolved on 5 October 2022 
- MR JAMES RICHARDSON LIMITEDDissolved- 06920581 - Dissolved on 11 January 2011 
- WILLIAM RICHARDSON LIMITEDActive - Proposal to Strike off- 10820720 - Incorporated on 15 June 2017 
- WILLIAMS, STANLEY AND CO. LIMITED- 05860058 - Incorporated on 28 June 2006 
- MRJAMESAND WILLIAM LTD- 16328255 - Incorporated on 19 March 2025 
- PARRYS PROPERTY (ABERGAVENNY) LIMITED LIABILITY PARTNERSHIP- OC314727 - Incorporated on 16 August 2005 
- STANLEY G. WILLIAMS AND SONS LIMITED- 04700512 - Incorporated on 18 March 2003 
- MR WILLIAMS RAIL CO LIMITEDDisolved- 12268602 - Dissolved on 11 April 2023 
- MR WILLIAM ROBERT GREEN LTDDisolved- NI706592 - Dissolved on 20 May 2025 
- RICHARDS & RICHARDS LIMITEDActive - Proposal to Strike off- 09155623 - Incorporated on 31 July 2014 
- RICHARDS & RICHARDS LIMITEDDissolved- 03491721 - Dissolved on 17 April 2011 
- RICHARDS & RICHARDS LIMITED- 14815988 - Incorporated on 19 April 2023 
- WILLIAM RICHARDSON CATERING LTDActive - Proposal to Strike off- 11386458 - Incorporated on 29 May 2018