- HBB LONDON LTD- 10428279 - Incorporated on 14 October 2016 
- HBB GEOSALES LTD- SC386324 - Incorporated on 1 October 2010 
- HBB PROPERTY SERVICES LIMITEDDisolved- NI688421 - Dissolved on 15 July 2025 
- HBBG LIMITEDDissolved- 06962364 - Dissolved on 27 September 2011 
- HBBC LIMITEDActive - Proposal to Strike off- 07917540 - Incorporated on 20 January 2012 
- HBB TV LIMITED- FC017068 - Incorporated on 12 September 1992 
- HBBA CARE LTD- 09867471 - Incorporated on 11 November 2015 
- HBBAR LIMITED- 11939762 - Incorporated on 11 April 2019 
- HBB HOMES LIMITED- 07464003 - Incorporated on 8 December 2010 
- HBB WASTE LIMITEDActive - Proposal to Strike off- 10911317 - Incorporated on 11 August 2017 
- SPACESPEAK (UK) LIMITEDActive - Proposal to Strike off- 10855957 - Incorporated on 7 July 2017 
- HOUSE BUYER BUREAU LIMITED- 09144387 - Incorporated on 23 July 2014 
- HBB CARDS LTDDisolved- 12516100 - Dissolved on 19 July 2022 
- HBB CARDS LTDActive - Proposal to Strike off- 11360917 - Incorporated on 14 May 2018 
- HBB HMD LIMITEDActive - Proposal to Strike off- 11301268 - Incorporated on 10 April 2018 
- HBB PROJECT SERVICES LIMITEDActive - Proposal to Strike off- 15305919 - Incorporated on 23 November 2023 
- HBB SPV2 LIMITED- 11775347 - Incorporated on 18 January 2019 
- HBB SPV 1 LIMITED- 11470718 - Incorporated on 18 July 2018 
- HBB SALES LTDActive - Proposal to Strike off- 07908321 - Incorporated on 13 January 2012 
- HBB ROOFING SERVICES LTDDisolved- 09782907 - Dissolved on 22 February 2022