- RUI PAN- 26A PRINCES ROAD, TEDDINGTON, MIDDLESEX, ENGLAND, TW11 0RW 
- RUI MEN- 15 SYBIL PHOENIX CLOSE, LONDON, SE8 5BA 
- RUI REN- Born January 1986 - 191 KELVIN GATE, BRACKNELL, BERKSHIRE, UNITED KINGDOM, RG12 2TP 
- NO RUINS LTDDisolved- 12758458 - Dissolved on 3 January 2023 
- RUIS ELZ LTDDisolved- 13461515 - Dissolved on 5 September 2023 
- RUI YING LTDDissolved- 07459195 - Dissolved on 24 July 2012 
- RUINED LTDDisolved- 14236839 - Dissolved on 23 May 2023 
- BLK RUIZ LTDDisolved- 14245031 - Dissolved on 2 January 2024 
- RUITER LTD- 13300102 - Incorporated on 29 March 2021 
- PENG RUI LTDDisolved- NI705504 - Dissolved on 13 May 2025 
- CHEN CHEN LIGHTING CO., LIMITEDActive - Proposal to Strike off- 08641944 - Incorporated on 7 August 2013 
- RUIXUN LTD- 07374383 - Incorporated on 13 September 2010 
- KAI RUI CO., LTDActive - Proposal to Strike off- 09925033 - Incorporated on 21 December 2015 
- RUINIT LTDDisolved- 12443389 - Dissolved on 8 July 2025 
- RUIBOT LTDDisolved- 11751615 - Dissolved on 2 March 2025 
- RUIHAN LTDDisolved- 12349004 - Dissolved on 24 June 2025 
- RUIYI RY LTDDisolved- 13674514 - Dissolved on 11 April 2023 
- BLU RUIN LTDDissolved- 08817723 - Dissolved on 16 May 2017 
- RUITFY LTDDisolved- 13459215 - Dissolved on 20 December 2022 
- RUIDUI LTDDisolved- 13882845 - Dissolved on 1 July 2025