| Bcto Deed Topco Limited | London | 2024 |
| Bcts Holdings Ltd | London | 2026 |
| Bcul Ltd | Carlisle | 2022 |
| Bcvs Properties Ltd | Burton On Trent | 2026 |
| BCW Limited | Newton-Le-Willows | 2015 |
| BCW1 Holdings Ltd | Peterborough | 2025 |
| Bcwfc Holdco Limited | Birmingham | 2025 |
| Bczx Alton Holdings Limited | London | 2025 |
| Bczx Andover Holdings Limited | London | 2026 |
| Bczx East Grinstead Holdings Limited | London | 2024 |
| Bczx Horsham Holdings Limited | London | 2024 |
| Bczx Whitchurch-On-Thames Holdings Limited | London | 2024 |
| BD Agriculture Limited | Cardiff | 2019 |
| BD BAS Holdings Limited | Northwood | 2026 |
| BD Collective Ltd | Bradford | 2021 |
| BD Concepts Holdings Limited | Plymouth | 2024 |
| BD Demand UK Ltd | London | 2022 |
| BD Elite Ltd | Bolton | 2011 |
| BD Financial Limited | Coventry | 2022 |
| BD FX Ltd | Rochester | 2019 |
| BD Holdings (Scotland) Limited | Glasgow | 2026 |
| BD Mortgage Advice Ltd | Northwood | 2025 |
| BD Mortgage Group Ltd | Hoddesdon | 2022 |
| BD Outsource Limited | Longfield | 2017 |
| Bd&K Properties (SW) Ltd | Ivybridge | 2017 |
| Bd-Ab Limited | Grangemouth | 2017 |
| Bd-C Chase Bidco Limited | 1 - 3 Brixton Road | 2021 |
| Bd-C Chase Midco Limited | London | 2021 |
| Bd-C Feeling Bidco Limited | Farnham | 2020 |
| Bd-C Feeling Midco Limited | Farnham | 2020 |
| Bd-C Grip Bidco Limited | London | 2022 |
| Bd-C Incline Bidco Limited | Fareham | 2021 |
| Bd-C Incline Midco Limited | Fareham | 2021 |
| Bd-C Mozart Bidco Limited | London | 2021 |
| Bd-C Notebook Bidco Limited | London | 2024 |
| Bd-Capital Partners Limited | London | 2019 |
| BDA Financial Limited | Enville | 2026 |
| BDA Holdings (Leicester) Ltd | Leicester | 2024 |
| BDA Partners (London) Limited | London | 2000 |
| Bdass Group Ltd | Milton Keynes | 2019 |
| BDB (SP) Holdings Limited | Bradford | 2020 |
| BDB (UK) Limited | London | 2012 |
| BDB Group Ltd | Harrogate | 2017 |
| BDB Holdings Limited | London | 2005 |
| BDB Limited | London | 1993 |
| Bdbb Limited | Altrincham | 2025 |
| Bdbco NO. 515 Limited | Birmingham | 2015 |
| Bdbd Capital Ltd | Chippenham | 2025 |
| BDC (Suffolk Holdings) Limited | Ipswich | 2017 |
| BDC Bidco 71 Limited | Redditch | 2016 |
| BDC Capital Limited | Stevenage | 2017 |
| BDC Global Ltd | London | 2022 |
| BDC GP 1 Limited | London | 2019 |
| BDC Group Limited | Brigg | 2019 |
| BDC Holdings Limited | Cowes | 2019 |
| BDC II (SGP) Limited | Edinburgh | 2011 |
| BDC II FP GP Limited | Edinburgh | 2011 |
| BDC II Limited | London | 2011 |
| BDC II Nominees Limited | London | 2011 |
| BDC III GP 1 Limited | London | 2016 |
| BDC III GP 2 Limited | London | 2016 |
| BDC III Limited | London | 2016 |
| BDC III Nominees Limited | London | 2016 |
| BDC III SFP GP Limited | Edinburgh | 2016 |
| BDC IV Finance 1 Limited | London | 2024 |
| BDC IV GP 2 Limited | London | 2019 |
| BDC IV Limited | London | 2019 |
| BDC IV MLP Limited | London | 2019 |
| BDC IV Nominees Limited | London | 2019 |
| BDC IV SFP GP Limited | Edinburgh | 2019 |
| BDC Midco 71 Limited | Redditch | 2016 |
| BDC SA Ltd | London | 2025 |
| BDC Servicing Limited | Southampton | 2014 |
| BDC Special 1 Limited | Edinburgh | 2014 |
| BDC Special 2 Limited | Edinburgh | 2014 |
| BDC Specialist Finance Ltd | Altrincham | 2022 |
| BDC Topco 71 Limited | Redditch | 2016 |
| BDC V GP 2 Limited | London | 2023 |
| BDC V MLP Limited | London | 2023 |
| BDC V Nominees Limited | London | 2023 |
| BDC V SLP GP Limited | Edinburgh | 2024 |
| Bdcm UK Limited | London | 1999 |
| Bdcp II (Nominees) Limited | London | 2021 |
| Bdcp II GP 1 Limited | London | 2021 |
| Bdcp II GP 2 Limited | London | 2021 |
| Bdcp II Limited | London | 2021 |
| Bdcp II MLP Limited | London | 2021 |
| Bdcp II SFP GP Limited | Edinburgh | 2021 |
| Bddg Holdings Limited | Aylesford | 2024 |
| Bdds Scotland Ltd | Ayr | 2025 |
| BDE and Co Limited | Polegate | 2025 |
| Bdfk Holdings Ltd | Derby | 2021 |
| Bdfsa Propco Ltd | Swansea | 2021 |
| Bdfx (Management) Ltd | Rochester | 2019 |
| Bdgr Holdings Ltd | Cannock | 2025 |
| BDH Capital Ltd | London | 2022 |
| BDH Group Ltd | London | 2022 |
| Bdhsterling Group Limited | Epsom | 2019 |
| Bdhsterling Limited | Epsom | 2009 |
| BDI Employee Holdings Ltd | Tunbridge Wells | 2023 |