- ROSENS (NORTH)- LP003889 - Incorporated on 23 May 1990 
- ROSENSE (UK) LTD- 07463711 - Incorporated on 8 December 2010 
- ROSENOVA LTDActive - Proposal to Strike off- 11212291 - Incorporated on 19 February 2018 
- GAEA ROSEN LTDActive - Proposal to Strike off- 12573526 - Incorporated on 27 April 2020 
- ROSEN HIGH LTD- 12107228 - Incorporated on 17 July 2019 
- ROSEN HOLIDAYS LIMITED- 14587598 - Incorporated on 12 January 2023 
- ROSEN & WATERS LIMITEDDissolved- 06848351 - Dissolved on 26 October 2010 
- ROSEN EUROPE LIMITEDActive - Proposal to Strike off- 08120447 - Incorporated on 26 June 2012 
- ALLAN ROSEN LIMITED- 04070912 - Incorporated on 13 September 2000 
- ROSEN FOTEV LIMITEDActive - Proposal to Strike off- 08001208 - Incorporated on 22 March 2012 
- ROSEN INVESTMENTS LIMITED- 09674828 - Incorporated on 7 July 2015 
- LEON ROSEN LIMITED- 09005638 - Incorporated on 22 April 2014 
- ROBERT ROSEN LTDDisolved- 09025659 - Dissolved on 7 November 2023 
- ROSEN NORGE LIMITEDActive - Proposal to Strike off- 08719011 - Incorporated on 4 October 2013 
- ROSEN CONSULT LTD- 12222645 - Incorporated on 23 September 2019 
- ROSEN GROUP LIMITEDActive - Proposal to Strike off- 11225645 - Incorporated on 26 February 2018 
- ROSEN MARINOV LTDDisolved- 11424931 - Dissolved on 6 September 2022 
- ROSEN TRANSPORT LIMITED- 10061362 - Incorporated on 14 March 2016 
- ROSEN(UK) LIMITED- 03156874 - Incorporated on 8 February 1996 
- ROSEN HOLDINGS LIMITEDDissolved- 04417235 - Dissolved on 24 March 2015