| Beach View Apartments Management Company Limited | Portrush | 2013 |
| Beach Without Sand Ltd | Worthing | 2024 |
| Beachbox Shoreham Limited | Worthing | 2018 |
| Beachbum Inc Limited | Poole | 2015 |
| Beachcomber Holidays (UK) Limited | Guildford | 2008 |
| Beaches (Newcastle) Limited - the | Belfast | 2007 |
| Beachlawn Limited | Liverpool | 2014 |
| Beachside Court Limited | Henley On Thames | 2000 |
| Beachtone Trading Limited | London | 2002 |
| Beachy Holdings Limited | Winchester | 2004 |
| Beacon Blinds Limited | Devon | 1999 |
| Beacon Concepts Limited | Manchester | 2021 |
| Beacon Drift Capital Ltd | Manchester | 2025 |
| Beacon Drinks Limited | Newton Le Willow | 1983 |
| Beacon Education Partnership Trustee Limited | London | 2022 |
| Beacon for Investment Limited | Manchester | 2026 |
| Beacon Group Holdings Limited | Wirral | 2022 |
| Beacon Hill (Property) Limited | Cambridge | 1953 |
| Beacon Holdings Limited | Newton Le Willow | 2003 |
| Beacon House Management (Chatham) Limited | Chatham | 1991 |
| Beacon Hub Limited | Wirral | 2022 |
| Beacon Industries Ltd | Beckenham | 2015 |
| Beacon Interiors Ltd | Walsall | 2016 |
| Beacon Lights Limited | Leiston | 2013 |
| Beacon Lofts and Extensions Limited | Addlestone | 2012 |
| Beacon Marine International Trading Co., Limited | Kenilworth | 2017 |
| Beacon Metals Limited | Lichfield | 1976 |
| Beacon Rail Finance Pala Limited | London | 2021 |
| Beacon Retail Limited | Wirral | 2022 |
| Beacon Stone Accounting Ltd | London | 2025 |
| Beacon Trustees Limited | Bournemouth | 2005 |
| Beacon Union Ltd | London | 2026 |
| Beacon Vert Ltd | Stourbridge | 2015 |
| Beacons DEW Limited | Nr Neath | 2004 |
| Beacons Glazing Ltd | Brecon | 2012 |
| Beadamoss Limited | Quorn | 2019 |
| Beadon Farm Limited | Merriott | 2014 |
| Beafort Road Management Company Ltd | Bristol | 2005 |
| Beagle Close 1961 Limited | Newport | 2014 |
| Beagle Products Limited | Yeovil | 2011 |
| Beagle Waves Ltd | London | 2026 |
| Beagrie Homes Limited | Halstead | 2024 |
| Beak Street Nominees Ltd | Preston | 2007 |
| Beal Associates Limited | Bury | 2021 |
| Beale Group Ltd | Wincanton | 2016 |
| Bealey 7 Nominees Limited | Salford | 2019 |
| Bealine Limited | Harmondsworth | 2012 |
| Beall Industry Co., Ltd | Gillingham | 2021 |
| Beall Steel Co., Ltd | Beckenham | 2023 |
| Bealstart Limited | Wellington | 1987 |
| Beam Central Vacuums (U.K.) Limited | Moreton-In-Marsh | 2001 |
| Beam Directors Services Ltd | Ashford | 2012 |
| Beam Global Distribution (UK) Limited | London | 2005 |
| Beam Global International Limited | Glasgow | 2001 |
| Beam Group Limited | Newbury | 1984 |
| Beam HR Ltd | Ashford | 2012 |
| Beam Management UK Limited | London | 1967 |
| Beam Organisation Ltd | Ashford | 2012 |
| Beam Technologies Ltd | Leicester | 2013 |
| Beam Training Ltd | Ashford | 2012 |
| Beam UK Pension Plan Trustee Limited | London | 2006 |
| Beamington Trading Co Limited | Slaithwaite | 1972 |
| Beamish Care Limited | Harrow | 2022 |
| Beams Holdings Limited | Gillingham | 1997 |
| Beams Properties Limited | Gillingham | 2015 |
| Beanacre 15 Limited | Manchester | 2025 |
| Beanbag Bazaar Limited | Cramlington | 2014 |
| Beancounter Limited | Ringwood | 2004 |
| Beaney Pearce Limited | Teddington | 1991 |
| Beaneys Transport Limited | Sissinghurst | 1976 |
| Beanland Financial Services Limited | Chorley | 2008 |
| Bear & Balloon Limited | Carlisle | 2020 |
| Bear & BEE Consultancy Ltd | Manchester | 2009 |
| Bear & Yeti Ltd | Glasgow | 2024 |
| Bear Culture Limited | London | 2023 |
| Bear Essentials Limited | Swansea | 2013 |
| Bear Feet (Scotland) Ltd. | Perthshire | 2005 |
| Bear Limited | Dunmow | 2002 |
| Bear Necessities Import-Distributors Ltd | Stoke-On-Trent | 2013 |
| Bear Phoenix Creations Ltd | Weston-Super-Mare | 2023 |
| Bearded Residential Holdings Ltd | London | 2023 |
| Beardog Enterprises Ltd | Cleckheaton | 1994 |
| Beardow Holdings Limited | Wimborne | 2022 |
| Beardy Dave Ltd. | Halifax | 2016 |
| Bearing Revolution Limited | Telford | 1978 |
| Bearings (U.K.) Limited | Chawston | 2024 |
| Bearly Credible Limited | Guildford | 2009 |
| Bearnville Limited | 298 Upper Newtownards Road | 1988 |
| Bears Favourites Limited | London | 2023 |
| Bearsington Ltd | Coventry | 2016 |
| Bearspirits Ltd | London | 2023 |
| Bearteddy Ltd | London | 2025 |
| Bearwood International Limited | Looe | 1992 |
| Beast Mark Ltd | Leamington Spa | 2021 |
| Beast Mode Limited | Bristol | 2018 |
| Beat Media Limited | Camberley | 2023 |
| Beat Street Music Limited | Otley | 2013 |
| Beata Krapkova Ltd | London | 2022 |
| Beatrice Brandon Limited | Peterborough | 2015 |
| Beatrice OIL Limited | Swindon | 1969 |