| Bcis Holdings Limited | Harrogate | 2022 |
| BCJ Financial Planning Ltd | Horsham | 2010 |
| BCJ Property Holdings Limited | Derby | 2025 |
| Bcjw Limited | Bath | 2024 |
| BCK Holdings Ltd | Rossendale | 2026 |
| Bckrs Holdco Limited | Saffron Walden | 2018 |
| BCL (Holdings) Limited | Newport | 2013 |
| BCL Advisers Ltd | Albury | 2024 |
| BCL Brice Limited | Stratford-Upon-Avon | 2025 |
| BCL Group Holdings Ltd | Bridgwater | 2025 |
| BCL Hold Co Ltd | Birmingham | 2026 |
| BCL Holdco Limited | London | 2026 |
| BCL Holdings (South West) Ltd | Bridgwater | 2021 |
| BCL Limited | London | 2012 |
| Bclla Ltd | Cheltenham | 2023 |
| Bclt Holdings Ltd | Dereham | 2024 |
| BCM Acquisitions Limited | London | 2014 |
| BCM Europe Limited | Watford | 2015 |
| BCM Global Holdings Limited | London | 2022 |
| BCM One UK International Limited | London | 2023 |
| BCM Properties Yorkshire Limited | Ripon | 2025 |
| BCM Real Estate Capital Limited | London | 2016 |
| BCM Wealth Management Ltd | Stamford | 2019 |
| Bcmg Limited | London | 1995 |
| Bcmglobal London Limited | Ipswich | 2004 |
| Bcmglobal Mortgage Services Limited | Ipswich | 1967 |
| Bcnd Ventures Limited | Liverpool | 2024 |
| BCO Group Ltd | London | 2026 |
| BCO IV Lorac Limited | London | 2022 |
| BCO Subsidiary Limited | London | 2008 |
| BCO V Lorac Co-Investment Limited | London | 2026 |
| Bcom Ltd | Newton Abbot | 2018 |
| Bcomp 535 Limited | High Wycombe | 2020 |
| Bconh Ltd | London | 2021 |
| BCP 101 Limited | Hull | 2024 |
| BCP 2 General Partner Limited | London | 2001 |
| BCP Asia Equity Limited | London | 1999 |
| BCP Financial Services Ltd | Crawley | 2003 |
| BCP IV RTP Holdings Limited | London | 2017 |
| BCP IV RTP Prefco Limited | London | 2023 |
| BCP IV Stow Holdings Limited | London | 2023 |
| BCP IV Telecommunications Holdings Limited | London | 2018 |
| BCP IV UK Fuel Halo Holdings II Limited | London | 2023 |
| BCP IV UK Fuel Halo Holdings Limited | London | 2023 |
| BCP IV UK Fuel Holdings II Limited | London | 2016 |
| BCP IV UK Fuel Investment Holdings Limited | London | 2023 |
| BCP Securities UK Ltd | Saffron Walden | 2021 |
| BCP Silver Capital Limited | London | 2020 |
| BCP Silver Supervisory GP Limited | London | 2020 |
| BCP V Modular Services Finance II PLC | London | 2021 |
| BCP V Modular Services Finance PLC | London | 2021 |
| BCP V Modular Services Holdings II Limited | London | 2019 |
| BCP V Modular Services Holdings III Limited | London | 2021 |
| BCP VI Delta Holdings III Limited | London | 2022 |
| BCP VI Delta Holdings IV Limited | London | 2022 |
| BCP VI Delta Holdings V Limited | London | 2025 |
| BCP VI Neptune Bidco Holdings Limited | London | 2023 |
| BCP VI Neptune Parent Holdings Limited | London | 2023 |
| Bcpe Diamond UK Holdco Limited | Northampton | 2017 |
| Bcpe II FP GP Limited | Edinburgh | 2012 |
| Bcpe Wellbeing Holdco One Limited | London | 2026 |
| Bcpe Wellbeing Holdco Two Limited | London | 2026 |
| Bcph Holdings & Investments Ltd | Dudley | 2026 |
| Bcpl Holdings Limited | London | 2021 |
| Bcpo Holdco UK Limited | London | 2024 |
| Bcpo Neuilly 127 Limited | London | 2024 |
| Bcpo Prime Limited | London | 2023 |
| Bcpo Topco FR Limited | London | 2023 |
| BCR (Holdings) Limited | Exeter | 2013 |
| BCR Legal Assist Limited | London | 1997 |
| BCR Legal Group Limited | London | 2002 |
| Bcrs Cief II Limited | Wolverhampton | 2023 |
| Bcrs Cief Limited | Wolverhampton | 2018 |
| Bcrs IFW CIP Limited | Wolverhampton | 2023 |
| Bcrs IFW GP Limited | Wolverhampton | 2023 |
| Bcrs Meif CIP Limited | Wolverhampton | 2017 |
| Bcrs Meif GP Limited | Wolverhampton | 2017 |
| Bcrs Meif II CIP Ltd | Wolverhampton | 2023 |
| Bcrs Meif II GP Limited | Wolverhampton | 2023 |
| BCS 2012 Holdings Limited | Cranleigh | 2020 |
| BCS 2026 Limited | Darwen | 2026 |
| BCS AIS U.K. Limited | Burnley | 2017 |
| BCS Assets Ltd | Alderley Edge | 2011 |
| BCS Estates Ltd | Preston | 2013 |
| BCS Family Limited | Richmond | 2025 |
| BCS Group Holdings Limited | Brighton | 2011 |
| BCS Investors Limited | Bath | 2019 |
| BCS Loans & Mortgages Limited | Bradford | 2006 |
| BCS Sands Ltd | Exeter | 2014 |
| BCS17 Ltd | London | 2026 |
| Bcsc Rock Limited | Aberdeen | 2024 |
| Bcss Echelon Holdco Limited | London | 2024 |
| Bcsss Holdco UK Limited | Whiteley, Fareham | 2018 |
| Bcsss Property Holding Limited | London | 2014 |
| BCT Group Holdings Ltd | Fareham | 2025 |
| BCT Holdings Limited | Birmingham | 2007 |
| Bcto Deed Bidco Limited | London | 2024 |
| Bcto Deed Midco 1 Limited | London | 2024 |
| Bcto Deed Midco 2 Limited | London | 2024 |
| Bcto Deed Midco 3 Limited | London | 2024 |