- BULLER WELSH LTD.Liquidation- 02536977 - Incorporated on 5 September 1990 
- C L WELSH & CO. LIMITEDLiquidation- 04789088 - Incorporated on 5 June 2003 
- WELSH SEA ROWING- 13246743 - Incorporated on 5 March 2021 
- DANE AND WELSH LTDDisolved- 15661421 - Dissolved on 18 February 2025 
- WELSH WOMEN'S AID- 07483469 - Incorporated on 5 January 2011 
- WYE & WELSH LRC LTD- 08004829 - Incorporated on 23 March 2012 
- BEST OF WELSH LTDActive - Proposal to Strike off- 10654015 - Incorporated on 6 March 2017 
- WELSH WITCH LTDActive - Proposal to Strike off- 11596626 - Incorporated on 1 October 2018 
- WELSHMANS LTDDisolved- 14874214 - Dissolved on 22 October 2024 
- WELSHDALE LTD- SC763359 - Incorporated on 23 March 2023 
- WELSH STARS LTD- 15198677 - Incorporated on 9 October 2023 
- MEDPRO ALLIED LTD- 11395190 - Incorporated on 4 June 2018 
- AK ARTHUR LTDDisolved- 10362228 - Dissolved on 23 April 2024 
- ARTHUR B PA LTDDisolved- SC723049 - Dissolved on 21 January 2025 
- LZ ARTHUR LTDDisolved- 14114386 - Dissolved on 24 October 2023 
- XI ARTHUR LTDDisolved- 14143346 - Dissolved on 16 April 2024 
- MR & MRS S LTDActive - Proposal to Strike off- 12290244 - Incorporated on 30 October 2019 
- ARTHURZ LTDActive - Proposal to Strike off- 11104667 - Incorporated on 11 December 2017 
- ARTHUR&BM LTDActive - Proposal to Strike off- 10349853 - Incorporated on 27 August 2016 
- RR ARTHUR LTDActive - Proposal to Strike off- 13948609 - Incorporated on 2 March 2022