| Bbil Bidco Holdings Ltd | London | 2025 |
| Bbir Holdings Ltd | London | 2024 |
| Bbis Cyclos Db-Xmarket Ltd | London | 2024 |
| Bbis Cyclos Group Ltd | Cardiff | 2026 |
| Bbis Cyclos Holding Ltd. | London | 2022 |
| Bbis Cyclos Investments Ltd | London | 2026 |
| Bbis Cyclos Ltd | London | 2026 |
| Bbis Cyclos Seguro Ltd | London | 2026 |
| Bbis Cyclos Venture Capital Ltd | London | 2026 |
| BBJ Imports Limited | Old Hatfield | 2005 |
| BBJ Limited | Poole | 2018 |
| BBJ Property Holdings Limited | Stone | 2019 |
| Bbj&K (Holdings) Ltd | Birmingham | 2018 |
| Bbjp Holdings Ltd | Mansfield | 2020 |
| BBK Group Ltd | Hayes | 2020 |
| BBK Holdings Ltd | Hayes | 2017 |
| BBK HQ Limited | Manchester | 2024 |
| BBK Investments Limited | Rugeley | 2008 |
| BBK Wealth Planning Ltd | West Central London | 2025 |
| BBL (Investments) Limited | Billingham | 2016 |
| BBL Group Holdings Limited | Peterborough | 2019 |
| BBL Management Limited | Dartford | 2022 |
| Bblt Ltd | Mildenhall | 2017 |
| BBM (Horton CUM Studley) Ltd | Oxford | 2014 |
| BBM Capital Limited | Billericay | 2017 |
| BBM Holdings Ltd | Atherton | 2023 |
| Bbma Holdings Limited | Stevenage | 2020 |
| Bbmo Holdings Limited | Milton Keynes | 2023 |
| BBN Group Holdings Limited | Westbury-On-Trym | 2020 |
| BBN Investment Research Ltd | London | 2024 |
| BBN Plomberie Ltd | London | 2019 |
| Bbni Limited | Tunbridge Wells | 2018 |
| Bboxx Capital Ltd | London | 2013 |
| Bboxx Kenya Ltd | London | 2020 |
| Bboxx Ltd | London | 2010 |
| Bboxx PEG Africa Holdco Ltd | London | 2022 |
| Bboxx PEG Africa Ltd | London | 2022 |
| Bbpi Holdings Limited | Leeds | 2022 |
| Bbpi Limited | Leeds | 1996 |
| Bbps Limited | London | 2003 |
| BBQ & GAS Property Limited | Woking | 2021 |
| BBQ and GAS Group Limited | Woking | 2021 |
| BBQ Bissli Holdings Ltd | Oldham | 2024 |
| BBQ Property Limited | Sale | 2024 |
| BBR Holdings Limited | Huddersfield | 2026 |
| Bbrc Homes Limited | Bristol | 2023 |
| Bbrs Investments Ltd | Cambridge | 2025 |
| BBS Brick & Stone Group Ltd | Otley | 2025 |
| BBS Holdco Ltd | London | 2026 |
| BBS Staff Co Ltd | London | 2025 |
| Bbsa for the Kingdom of GOD Limited | London | 2013 |
| Bbsa Propco Ltd | Swansea | 2021 |
| Bbsb Services Ltd | Camberley | 2019 |
| Bbsc INS Limited | London | 2012 |
| BBT Futures Limited | Hockley | 2018 |
| BBT Group Holdings Limited | Holmfirth | 2021 |
| BBT Group Limited | Wakefield | 1998 |
| Bbtj | Guildford | 2018 |
| Bbtps FP GP Limited | Edinburgh | 2007 |
| Bbtps GP Limited | London | 2009 |
| Bbtps Nominees Limited | London | 2009 |
| BBW Holdings Ltd | Bidford On Avon | 2020 |
| Bbwise Ltd | London | 2026 |
| BBZ Holdings Limited | London | 2021 |
| BC 2022 Limited | Leicester | 2021 |
| BC 89 Ltd | Chichester | 2022 |
| BC Admin & Marketing Ltd | Trowbridge | 2026 |
| BC Asset Co Limited | Rainham | 2022 |
| BC Asset Finance Ltd | Newtownards | 2007 |
| BC Asset Holdings Ltd | Leigh-On-Sea | 2026 |
| BC BBU Limited | London | 2021 |
| BC Bidco 1 Holdings Ltd | Altrincham | 2025 |
| BC Bidco 1 Ltd | Altrincham | 2025 |
| BC Bidco 3 Ltd | Altrincham | 2025 |
| BC Bidco 4 Limited | Altrincham | 2025 |
| BC Bidco 5 Limited | Altrincham | 2026 |
| BC Bidco 6 Limited | Altrincham | 2026 |
| BC Business Holdings Ltd | London | 2020 |
| BC Capital Management Services Limited | London | 2000 |
| BC Charlton Limited | London | 2018 |
| BC Company Holdings Ltd | Chippenham | 2026 |
| BC Denbigh Holdings Ltd | London | 2024 |
| BC Edmonton Limited | London | 2021 |
| BC Enterprise Holdings Limited | Steyning | 2024 |
| BC ETA Limited | London | 2025 |
| BC Family Holdings Ltd | Ferndown | 2022 |
| BC Financial Ltd | Leicester | 2024 |
| BC Financial Solutions Limited | Swanley Village | 2015 |
| BC Fsba SMA Lorac Limited | London | 2026 |
| BC Global Investments Ltd | Cardiff | 2025 |
| BC GP 1 Limited | London | 2017 |
| BC GP 2 Limited | London | 2017 |
| BC Guildford Limited | London | 2020 |
| BC Hanbury Limited | London | 2025 |
| BC Holdco 5 Limited | Altrincham | 2026 |
| BC Holdco 6 Limited | Altrincham | 2026 |
| BC Holdings (United Kingdom) Limited | London | 2009 |
| BC Hollis Croft Capital Limited | London | 2022 |
| BC II FP Limited | London | 2017 |
| BC II MLP Limited | London | 2019 |