- RADNOR WALK LIMITED- 08129601 - Incorporated on 4 July 2012 
- RADNOR RECRUITMENT LTDActive - Proposal to Strike off- 11067175 - Incorporated on 16 November 2017 
- RADNOR FRINGE FESTIVAL- CE009413 - Incorporated on 16 December 2016 
- RADNOR MEDICAL LIMITED- 15387669 - Incorporated on 4 January 2024 
- RADNOR ARCHITECTURE LTD- 15774189 - Incorporated on 12 June 2024 
- WELSH SHEPHERD SPIRITS LIMITED- 08045923 - Incorporated on 25 April 2012 
- DESTINI RADNOR FINANCIAL PLANNING LIMITEDDissolved- 02424252 - Dissolved on 11 October 2011 
- RADNOR PROFESSIONAL LIMITEDActive - Proposal to Strike off- 07092052 - Incorporated on 1 December 2009 
- RADNOR AUCTIONS LIMITED- 06925864 - Incorporated on 5 June 2009 
- RADNOR PARTNERS LIMITEDActive - Proposal to Strike off- 09293225 - Incorporated on 3 November 2014 
- RADNOR RADIATORS LIMITEDDisolved- 10322301 - Dissolved on 24 January 2023 
- RADNOR DEVELOPMENTS LIMITEDActive - Proposal to Strike off- 13488438 - Incorporated on 1 July 2021 
- RADNOR HOUSE LIMITED- 12035074 - Incorporated on 5 June 2019 
- RADNOR ROAD LIMITED- 09918735 - Incorporated on 16 December 2015 
- RADNOR DEVELOPMENTS LIMITEDActive - Proposal to Strike off- 10487150 - Incorporated on 18 November 2016 
- RADNOR INVESTMENTS LIMITEDregistered- OE005795 - Incorporated on 30 November 2022 
- RADNOR STRATEGY LTD- 15782922 - Incorporated on 16 June 2024 
- RADNOR NORTH LIMITED- 16246145 - Incorporated on 12 February 2025 
- RADNOREL CO.LIMITED- 00569539 - Incorporated on 27 July 1956 
- 97 RADNOR ROAD LIMITEDDisolved- 13140523 - Dissolved on 14 December 2021