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- SWAIN EUROPEAN LIMITED- 13674556 - Incorporated on 12 October 2021 
- IRENE STORVIK LTDDisolved- 07553714 - Dissolved on 7 February 2023 
- IRENE LAU LIMITEDDisolved- 07264536 - Dissolved on 5 July 2022 
- DR IRENE YI LIMITED- 09351375 - Incorporated on 11 December 2014 
- IRENE BLOSSOM LTD- 10956892 - Incorporated on 11 September 2017 
- IRENE KOL LIMITED- 10196760 - Incorporated on 24 May 2016 
- MRS1NGH LTD- 09918534 - Incorporated on 16 December 2015 
- MRS R NEW LTD- 11182864 - Incorporated on 1 February 2018 
- MRS MOP LTDDisolved- 14379705 - Dissolved on 5 March 2024 
- MRSAT LTDDisolved- 14389617 - Dissolved on 5 March 2024 
- SW & CO RETAIL LTDActive - Proposal to Strike off- 07075863 - Incorporated on 13 November 2009 
- SWAINGELS LTDDisolved- 14770907 - Dissolved on 3 September 2024 
- P.J. SWAIN LIMITEDActive - Proposal to Strike off- 03510195 - Incorporated on 13 February 1998 
- BRIAN SWAIN LTD- 05752744 - Incorporated on 23 March 2006 
- SWAINS-COTT LTDDisolved- 12112635 - Dissolved on 17 May 2022 
- SWAINESLEY LTD- 09528134 - Incorporated on 7 April 2015 
- MR SWAINSTON'S LTD- 15808452 - Incorporated on 28 June 2024 
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- MRSGB LTDDisolved- 13991213 - Dissolved on 22 August 2023