| Beautiful Wonder Ltd | Cambridge | 2016 |
| Beautifully YOU Photography Ltd | Lyme Regis | 2017 |
| Beauty and Beast Gyms Ltd | Paisley | 2024 |
| Beauty and Beats Ltd | Pevensey | 2023 |
| Beauty and Belle Limited | Sutton Coldfield | 2025 |
| Beauty and the Barbell Ltd | Stamford | 2022 |
| Beauty and the Blog Ltd | London | 2020 |
| Beauty Enterprises Limited | Crockham Hill | 1982 |
| Beauty of Clay C.I.C. | Hove | 2021 |
| Beauty One Laser Limited | Salisbury | 2016 |
| Beauty PS Limited | London | 2025 |
| Beauty School Training Ltd | London | 2025 |
| Beauty Training Tuto Ltd | London, | 2026 |
| Beauty Works Retail Limited | Portslade | 2001 |
| Beauty@Eden Ltd | Barking | 2019 |
| Beautybybn Ltd | Birmingham | 2025 |
| Beautybytiti Enterprises Ltd | London | 2024 |
| Beautyofthebass Events Ltd | Sutton-In-Ashfield | 2023 |
| Beaux Bliss Ltd | Edinburgh | 2024 |
| Beaver Fishery Ltd | Lingfield | 2013 |
| Beaver Music Ltd | Dunbar | 2015 |
| Beaverbrook Golf Club Limited | Leatherhead | 2011 |
| Beavers Arts Limited | Stoke On Trent | 1987 |
| Beavers Rugby Ltd | Godalming | 2022 |
| Beaverwood Club Limited | Bromley | 2014 |
| Beaverwood Club Property Limited | Bromley | 2026 |
| Bebe Productions Limited | Norwich | 2011 |
| Bebeb Ltd | London | 2024 |
| Bebetteriow C.I.C. | Ryde | 2025 |
| Bebington Gymnastics Club Limited | Wirral | 2014 |
| Bebody Wellness Ltd | Saffron Walden | 2024 |
| Bebox Limited | London | 2015 |
| BEC Old Boys RFC Limited | London | 2007 |
| Because It's There Limited | Leatherhead | 2004 |
| Because Music Limited | London | 2005 |
| Because Publishing Limited | London | 2005 |
| Becca Barr Management Ltd | London | 2008 |
| Becca Hall Illustration Ltd | Newquay | 2019 |
| Becca Mclachlan Fitness Studio Limited | Nn5 6Nr | 2011 |
| Beccehamian Rugby Football Club Limited | West Wickham | 2015 |
| Beccie Dunn Fitness Ltd | Southampton | 2026 |
| Beccles 24/7 Fitness Limited | Gravesend | 2016 |
| Beccles Amateur Sailing Club Limited | Lowestoft | 2020 |
| Beccles Lido Limited | Beccles | 2009 |
| Beccles Town FC Limited | Beccles | 2018 |
| Bece Limited | Holywood | 2025 |
| Bechaouch Co. Ltd. | Cardiff | 2025 |
| Bechdel Theatre C.I.C. | London | 2018 |
| Becher Designs Limited | Stevenage | 2004 |
| Beck & COO Limited | London | 2024 |
| Beck & Flow Ltd | Penrith | 2026 |
| Beck Lane Allotments Society Limited | Beckenham | 2019 |
| Beck Lane Investments Limited | Halifax | 2008 |
| Beck Racing Limited | Altrincham | 2023 |
| Beck Road Studios Ltd | London | 2025 |
| Becka Griffin Illustration Limited | Liverpool | 2014 |
| Beckenham Ballet Academy Ltd | Bromley | 2025 |
| Beckenham Lane Allotments Limited | Bromley | 2020 |
| Beckenham Sports Club | Beckenham | 2016 |
| Beckenham Theatre Trust | Ashford | 1959 |
| Beckenham Town FC Ltd | Beckenham | 2024 |
| Becket Road Ltd | London | 2013 |
| Beckets Cricket Club Ltd | Northampton | 2025 |
| Becketts Health Limited | Gainsborough | 2024 |
| Becketts Property Group Ltd | Poulton-Le-Fylde | 2020 |
| Beckford Nature Reserve | Tewkesbury | 2007 |
| Beckham Brand Limited | London | 2004 |
| Becki Keegan Coaching Ltd | Birkenhead | 2021 |
| Beckingham Swim School Limited | Lincoln | 2021 |
| Beckman Unicorn Limited | Edinburgh | 2009 |
| Beckman Unicorn Productions Limited | Edinburgh | 2018 |
| Beckmilli Limited | London | 2025 |
| Becks Events Ltd | Nottingham | 2023 |
| Beckwith and Fuller Events Limited | Wrexham | 2019 |
| Beckwith Leisure Services Ltd | Uckfield | 2025 |
| Becky Barrett Management Ltd | Wallington | 2014 |
| Becky Chilcott Design Limited | Sherborne | 2012 |
| Becky Downie Limited | Nottingham | 2021 |
| Becky Falls Ancient Woodland Park Limited | Bovey Tracey | 2015 |
| Becky Graham Limited | Bristol | 2015 |
| Becky Jade Fitness Ltd | Plymouth | 2021 |
| Becky Lennox Mind + Move CIC | Barnetby | 2022 |
| Becky Mann Ltd | Leeds | 2021 |
| Becky Milnor Art Ltd | Bristol | 2022 |
| Becky Tong Limited | Southend-On-Sea | 2018 |
| Becky Yachting Ltd | London | 2022 |
| Becky's Fitness Limited | St Austell | 2011 |
| Beckyfury Ltd | London | 2025 |
| Beco.Me Ltd | Wallington | 2015 |
| Become Bodywise Ltd | Bury St. Edmunds | 2023 |
| Become With YAW Limited | London | 2024 |
| Becomedy UK Ltd | London | 2019 |
| Becsbackstage Limited | Eastbourne | 2025 |
| BED Mondays Ltd | Huntingdon | 2019 |
| Bedale Golf Club Limited | Bedale | 1988 |
| Bedale Golf Club Trading Limited | North Yorkshire | 2016 |
| Bedazzle Arts Limited | Great Chesterford | 2006 |
| Bedazzled Events Limited | Ashford | 2010 |
| Beddlestead Sporting Club | Wallington | 2024 |
| Bede Events Limited | Retford | 2003 |