| BVP Group Limited | Edgware | 2026 |
| BVP UK & Europe Investors Limited | London | 2021 |
| BVR Holdings Ltd | Dumfries | 2016 |
| Bvrb Holdings Limited | London | 2024 |
| Bvrh Ltd | London | 2018 |
| BVS Finance Limited | Leicester | 2026 |
| BVS Holdings Ltd | Stanford-Le-Hope | 2024 |
| BVS Mortgages & Financial Services Ltd | London | 2017 |
| Bvser Realisations 2020 Ltd. | London | 2015 |
| Bvss Holdings Limited | Blackburn | 2018 |
| Bvssh Group Limited | Lewes | 2025 |
| BVT Holdings Limited | Cambridge | 2026 |
| Bvtf Group Ltd | Bolton | 2022 |
| BW Atkinson Holdings Limited | Lutterworth | 2018 |
| BW Capital (Pharma) Limited | Haverhill | 2024 |
| BW Capital Finance Ltd | Nantwich | 2026 |
| BW Capital Group Limited | Haverhill | 2024 |
| BW Cdmo Holdings UK Limited | London | 2024 |
| BW Cdmo Midco UK Limited | London | 2024 |
| BW Cdmo Topco UK Limited | London | 2024 |
| BW ESS Limited | London | 2025 |
| BW FIC Subsidiary Limited | London | 2025 |
| BW Finance Limited | Wincanton | 2023 |
| BW Financial Holdings Limited | Wrexham | 2021 |
| BW Financial Planning Limited | Coventry | 2008 |
| BW FLO Investments Limited | Macclesfield | 2023 |
| BW Future Limited | Woking | 2017 |
| BW FX Ltd | London | 2009 |
| BW Global Limited | Gillingham | 2020 |
| BW Group Holdings Limited | Bournemouth | 2022 |
| BW IP Holdings Limited | London | 2019 |
| BW Offshore BDN Holding (UK) Limited | Aberdeen | 2026 |
| BW Property Holdings Limited | Woking | 2017 |
| BW Sipp Trustees Limited | Cheltenham | 1995 |
| BW Trustees (Cheltenham) Limited | Amersham | 1990 |
| BW26 Ltd | Dundee | 2026 |
| BW95 Ltd | Durham | 2024 |
| BWA (Holdings) Limited | Irvine | 2011 |
| BWA Financial Ltd | Cheadle | 2025 |
| BWA Securities Limited | London | 2019 |
| Bwam UK Limited | London | 2023 |
| Bwana Holdings Ltd | Abingdon | 2025 |
| BWB Holdco Ltd | Liverpool | 2025 |
| Bwbw Limited | 175 West George Street | 2014 |
| BWC Manufacturing Limited | Milton Keynes | 2020 |
| BWC Nominee 1 Ltd | Manchester | 2024 |
| Bwcam Limited | London | 2025 |
| BWE Norway Investment Holdco Limited | London | 2020 |
| BWE Vies UK Limited | London | 2019 |
| Bweralley Limited | Wirral | 1975 |
| BWF Consultants Ltd | Gainsborough | 2020 |
| BWF Group Holdings Ltd | Warrington | 2025 |
| BWF Investment Holdings Limited | Bolton | 2025 |
| BWI Group Limited | Gateshead | 2021 |
| Bwindi Investments Limited | London | 2024 |
| Bwlha Limited | Cheltenham | 2024 |
| BWM Holdings UK Ltd | Newbury | 2015 |
| BWM WAR Limited | Warwick | 2021 |
| Bwood Investors 01 Limited | London | 2023 |
| BWP Holdings Limited | Marlow | 2016 |
| BWP Topco Limited | Marlow | 2024 |
| Bwpm Holdings Ltd | Leeds | 2024 |
| BWR 9 Limited | Knutsford | 2022 |
| BWR Commercial Finance Ltd | Spalding | 2020 |
| BWS Developments Ltd | Nelson | 2018 |
| BWS Holdco Limited | Kirkham | 2020 |
| BWS Leicester Limited | Leicester | 2023 |
| Bwsco Ltd | Harpenden | 2026 |
| BWT - Best World Tech Ltd | London | 2023 |
| BWT Capital Group Ltd | Wellingborough | 2018 |
| BWT Group Holdings Limited | Tredegar | 2025 |
| BWT Holdings Limited | Leicester | 2021 |
| BWT Property Holding Ltd | Dungannon | 2026 |
| Bwuk Owner Ltd | London | 2020 |
| BWV Investments Limited | London | 2012 |
| BWWB01 Limited | London | 2023 |
| BX CDR Holdco Limited | London | 2018 |
| BX CDR Midco Limited | London | 2018 |
| BX Currency Ltd | Felixstowe | 2022 |
| BX Outdared Limited | Gloucester | 2020 |
| BX Ventures Limited | London | 2023 |
| Bxfour Group Limited | Kempston | 2021 |
| BXM Holding Limited | Swindon | 2026 |
| BXS Holdings Limited | London | 2026 |
| Bxsd Holdings Limited | Windsor | 2025 |
| Bxtaccelyon Group Limited | Slough | 2026 |
| Bxtr Group Limited | London | 2020 |
| BY Aude International Ltd | London | 2020 |
| BY Babes Holdings Ltd | Burnley | 2025 |
| BY Bailey Ltd | Hove | 2023 |
| BY Forthbridge Capital Ltd | Edinburgh | 2025 |
| BY Guidance Limited | Southampton | 2025 |
| BY Jane & James Properties Ltd | Hereford | 2025 |
| BY Loans Ltd | Ashby-De-La-Zouch | 2018 |
| BY Miles Group Ltd | Norwich | 2019 |
| BY PB Limited | Edinburgh | 2023 |
| BY Properties Eccles Ltd | Manchester | 2020 |
| BY the by Ltd | Norwich | 2022 |
| BY Them Ltd | Norwich | 2022 |
| BY TOR Consulting Ltd | Colchester | 2020 |