- ROM RUBYCZ LTDDissolved- 05585496 - Dissolved on 22 February 2011 
- RUBYLYNX LTD- 07760909 - Incorporated on 2 September 2011 
- RUBYSOFT LTDDisolved- 07046841 - Dissolved on 20 February 2024 
- RUBY MEDIX LTDActive - Proposal to Strike off- 09222802 - Incorporated on 17 September 2014 
- RUBY 2 SHOES LTD- 08317470 - Incorporated on 4 December 2012 
- THE RUBY KEY LTD- 08358656 - Incorporated on 14 January 2013 
- RUBYPAWS LTDActive - Proposal to Strike off- 08492962 - Incorporated on 17 April 2013 
- RUBY MAPLE LLP- OC424419 - Incorporated on 10 October 2018 
- RUBY HOMES LTDActive - Proposal to Strike off- 11766163 - Incorporated on 14 January 2019 
- RUBYPINE LTDDisolved- 11415086 - Dissolved on 21 December 2021 
- RUBY LITE CO. LTD- 11528790 - Incorporated on 21 August 2018 
- RUBYRACK LTDDisolved- 10170311 - Dissolved on 31 January 2023 
- WHITE RUBY LTD- SC679750 - Incorporated on 4 November 2020 
- RUBY-ELLIE LTDActive - Proposal to Strike off- 09662392 - Incorporated on 29 June 2015 
- RUBYSKYS LTD- 12752643 - Incorporated on 19 July 2020 
- THE RUBY HUE LTD- 12829224 - Incorporated on 21 August 2020 
- RUBY JACKS LTDActive - Proposal to Strike off- 09988496 - Incorporated on 4 February 2016 
- RUBY RILEY LTD- 14886309 - Incorporated on 22 May 2023 
- RUBY 8800 LIMITEDDisolved- 14453658 - Dissolved on 30 April 2024 
- RUBYLOVE LTD- 14971237 - Incorporated on 30 June 2023