- ALISONN LTD- 16283349 - Incorporated on 28 February 2025 
- WRENOV8 LTD- SC813253 - Incorporated on 11 June 2024 
- WREN LAW LTD- 15799241 - Incorporated on 24 June 2024 
- WREN (ENG) LTD- 11360608 - Incorporated on 14 May 2018 
- WRENBY LTDDisolved- 13430373 - Dissolved on 22 August 2023 
- WREN & ROO LTDActive - Proposal to Strike off- 10449723 - Incorporated on 27 October 2016 
- WRENT IT LTDDisolved- 13803079 - Dissolved on 11 February 2025 
- E-WRENCH LTDDisolved- 14992404 - Dissolved on 24 December 2024 
- MACKENZIE ENGINEERING LIMITEDDissolved- SC270989 - Dissolved on 15 March 2013 
- ALISON JOHNSON ARTIST LIMITED- 13249206 - Incorporated on 5 March 2021 
- WREN KITCHENS LIMITED- 06799478 - Incorporated on 22 January 2009 
- WREN ACCOUNTANTS LIMITED- SC603671 - Incorporated on 26 July 2018 
- AJS 2006 LTDActive - Proposal to Strike off- 07085712 - Incorporated on 24 November 2009 
- AK ARCHITECTS LTD- 04707603 - Incorporated on 21 March 2003 
- TOM C. WREN LTD- 11362301 - Incorporated on 15 May 2018 
- WREN ARK LTD- 12318058 - Incorporated on 15 November 2019 
- WEG WREN LTDDisolved- 11763045 - Dissolved on 1 February 2022 
- WRENEW LTDDisolved- 10784674 - Dissolved on 9 April 2025 
- MOVING THROUGH TRANSITIONS LTDDissolved- 07380844 - Dissolved on 9 June 2015 
- ALISON'S DIY LTD- NI635184 - Incorporated on 2 December 2015