- QUEEN MARGARET UNIVERSITY, EDINBURGH- SC007335 - Incorporated on 22 November 1909 
- BIRDSALL, SWASH & BLACKMAN LIMITED- 06372105 - Incorporated on 17 September 2007 
- TORCHLIGHT COMMUNICATIONS LTDDissolved- 07685095 - Dissolved on 4 September 2018 
- T.R. BROWN PLUMBING AND HEATING LIMITED- 06188171 - Incorporated on 27 March 2007 
- LIONESS MEDICAL LIMITEDDisolved- 09100316 - Dissolved on 20 February 2024 
- RUTH 5 ANGELS LTDActive - Proposal to Strike off- 11750013 - Incorporated on 4 January 2019 
- RUTH CLARKE LTDLiquidation- 11838203 - Incorporated on 20 February 2019 
- NICOLA RUTH LTD- 11502761 - Incorporated on 7 August 2018 
- RUTHU LIMITEDActive - Proposal to Strike off- 11271914 - Incorporated on 23 March 2018 
- RUTH JONES & CO LTDDisolved- 09259756 - Dissolved on 11 April 2023 
- RUTH HOGBEN LTDActive - Proposal to Strike off- 09022354 - Incorporated on 2 May 2014 
- RUTHERAPY LTDActive - Proposal to Strike off- 10454442 - Incorporated on 31 October 2016 
- HOUSE OF RUTH LTD- 10595595 - Incorporated on 1 February 2017 
- RUTHS ROOMS LTD- 16532796 - Incorporated on 20 June 2025 
- RUTHMANN (UK) LTD- 06634609 - Incorporated on 1 July 2008 
- RUTH ANSLOW LTD.- 08406627 - Incorporated on 18 February 2013 
- RUTH GILBEY LTD- 12531897 - Incorporated on 24 March 2020 
- RUTHENIUM LTDDisolved- 14115015 - Dissolved on 28 February 2023 
- RUTH TAPLIN LTD- 15966932 - Incorporated on 19 September 2024 
- DIANNA RUTH LTD- SC842585 - Incorporated on 24 March 2025