- WELSH-WEIGH LIMITEDActive - Proposal to Strike off- 04851541 - Incorporated on 31 July 2003 
- WELSH EQUINE COUNCILDissolved- 05336294 - Dissolved on 9 October 2012 
- WELSH RAREBITS LIMITED- 02708692 - Incorporated on 22 April 1992 
- WELSH TRIATHLON LIMITED- 07205079 - Incorporated on 26 March 2010 
- WELSH LIVESTOCK LIMITEDConverted / Closed- IP18069R 
- TRACEY WELSH LIMITED- SC472085 - Incorporated on 10 March 2014 
- POLISH-WELSH ASSOCIATION- 08422347 - Incorporated on 27 February 2013 
- STERLING WELSH LIMITED- 09455341 - Incorporated on 24 February 2015 - 35 Park Place, Cardiff, CF10 
- WELSH SINGERS SHOWCASE- CE014852 - Incorporated on 13 August 2018 
- OLSON-WELSH LIMITED- 12418131 - Incorporated on 22 January 2020 
- WELSH GOATS LIMITEDConverted / Closed- IP22675R 
- MR AND MRS P HANLON GROUP LIMITED- 10092065 - Incorporated on 31 March 2016 
- BIOTECH REC LIMITEDDisolved- 13034746 - Dissolved on 27 September 2024 
- RD PRECISION (I.O.W.) LIMITEDDissolved- 00558173 - Dissolved on 16 November 2010 
- FOUNDERS PG LIMITED- 00677366 - Incorporated on 8 December 1960 
- MERCEDES-BENZ SOLIHULL LIMITEDDissolved- 00216523 - Dissolved on 7 May 2019 
- PDMN LIMITED- 12452776 - Incorporated on 10 February 2020 
- WELSH ATHLETICS LIMITED- 06179841 - Incorporated on 22 March 2007 
- TOTALLY WELSH LIMITED- 03805020 - Incorporated on 12 July 1999 
- WELSH DOLLAR LIMITEDActive - Proposal to Strike off- 08176547 - Incorporated on 13 August 2012