| Bdjh Limited | Macclesfield | 1982 |
| Bdjm Consultants Ltd | Alloa | 2019 |
| BDK Finance Ltd | London | 2023 |
| BDK Partners Ltd | Bromley | 2011 |
| BDK Ventures Limited | Cheadle | 2023 |
| BDL CV I Lorac Co-Investment Limited | London | 2026 |
| BDL CV I Lorac Limited | London | 2026 |
| BDL III Lorac Limited | London | 2022 |
| BDL International Holdings Limited | Stanmore | 2010 |
| BDL IV Lorac Co-Investment Limited | London | 2026 |
| BDL Property Group Limited | Glasgow | 2017 |
| BDM Financial Consultants Ltd | Gloucestershire | 2003 |
| BDM Holdco Limited | Takeley | 2015 |
| Bdma Holdings Ltd | Preston | 2017 |
| Bdmp Trade Ltd | London | 2026 |
| BDN Elite Properties Limited | Doncaster | 2025 |
| BDO Holdings Limited | London | 2019 |
| BDO Remit (UK) Ltd | London | 1998 |
| Bdoro Europe Ltd | London | 2012 |
| BDP Assets Limited | London | 2025 |
| BDP Solutions Holdings Limited | Hook | 2023 |
| Bdpj Investment Ltd | Leicester | 2018 |
| BDQ Group Limited | London | 2023 |
| BDQ Holdings Ltd | Blackburn | 2025 |
| BDR Consultants Ltd | London | 2016 |
| BDR UK Holdings Ltd | Rugby | 2025 |
| BDS CAP Limited | London | 2025 |
| BDS Contracting Group Limited | Droitwich | 2021 |
| BDS Contracting Limited | Droitwich | 2016 |
| BDS Finance Ltd | Reading | 2017 |
| BDS Global Group Ltd | Poole | 2025 |
| BDS Group North Ltd | Pudsey | 2025 |
| BDS Holdings London Ltd | Loughton | 2024 |
| BDS Maroo Ltd | London | 2018 |
| BDS Nominees Limited | London | 1998 |
| BDT & MSD Partners International I, Ltd | London | 2015 |
| BDT & MSD Partners International II, Ltd | London | 2015 |
| BDT Group Holdings Limited | Merthyr Tydfil | 2025 |
| BDT Group Limited | Romsey | 2023 |
| BDT Holdings Limited | Banbury | 2017 |
| BDW Insurance Solutions Ltd | Hull | 2011 |
| BDW Services Limited | Portsmouth | 2021 |
| BDX Enterprises Limited | Cannock | 2025 |
| BDY Holdings Ltd | London | 2026 |
| BE Alert Security Ltd | Slough | 2023 |
| BE Beautiful Holdings Ltd | Preston | 2022 |
| BE Contracting Group Ltd | Southend-On-Sea | 2022 |
| BE Covered Ltd | Cardiff | 2024 |
| BE Curious Group Ltd | Croydon | 2026 |
| BE Events Holdings Ltd | Newport | 2026 |
| BE Finance Limited | Cannock | 2013 |
| BE Financial Holdings Ltd | London | 2019 |
| BE Financial Ltd | Malvern | 2025 |
| BE Financially Alert Limited | Wakefield | 2023 |
| BE Global Ltd | London | 2019 |
| BE Greener Group Ltd | Old Arley | 2023 |
| BE Heard Group Limited | London | 2014 |
| BE Holding Limited | London | 2017 |
| BE Independent Limited | Newport | 2004 |
| BE Insured Life Ltd | Basingstoke | 2021 |
| BE Kind Online Ltd | Norwich | 2021 |
| BE Midco Limited | London | 2018 |
| BE Military Fit Holdings Ltd | London | 2020 |
| BE Modern Trustee Limited | Jarrow | 2026 |
| BE More Monty Limited | York | 2023 |
| BE More Plant Limited | London | 2026 |
| BE Mortgaged Ltd | Leicester | 2024 |
| BE Mortgages Ltd | Leigh-On-Sea | 2021 |
| BE My Broker Limited | Chester | 2020 |
| BE Paraplanning Ltd | Heywood | 2023 |
| BE Pension Fund Trustees Limited | | 1999 |
| BE Possible Holdings Limited | Guildford | 2025 |
| BE Project Capital Limited | Clyst St Mary | 2022 |
| BE Project Holdings Limited | Alderley Edge | 2016 |
| BE Scientific Holdings Limited | Shrewsbury | 2026 |
| BE the Change Holdings Limited | Worcester | 2021 |
| BE the Earth Investments Limited | London | 2011 |
| BE VI Bridge 1 Nominee Limited | London | 2024 |
| BE VI Bridge 2 Nominee Limited | London | 2024 |
| BE VI Bridge 3 Nominee Limited | London | 2024 |
| BE VI FP Limited | London | 2017 |
| BE VI FP SGP Limited | Edinburgh | 2017 |
| BE VI GP 2 Limited | London | 2017 |
| BE VI MLP Limited | London | 2017 |
| BE VI Nominees II Limited | London | 2023 |
| BE VI Nominees Limited | London | 2017 |
| BE Water MF Ltd | Grimsby | 2024 |
| BE Wise Business Solutions Ltd | Bridgend | 2025 |
| BE YOU Education Group Limited | Hull | 2026 |
| Be&Bb Ltd | Uckfield | 2022 |
| Be-Iq Ltd | London | 2013 |
| Be-Iq Solutions Ltd | London | 2016 |
| BE2BIT Holding Ltd | London | 2015 |
| Be:Rt Production Limited | Wetherby | 2023 |
| BEA Group Holdings Limited | Manchester | 2025 |
| Bea's Holding Company Limited | Leicester | 2025 |
| Beable Ltd | Barry | 2017 |
| Beac Holdings Limited | Wolverhampton | 2025 |
| Beaccount Ltd | London | 2020 |
| Beach Barefoot Hospitality Ltd | London | 2026 |