| Bender Group Ltd | London | 2015 |
| Bender Medical Services Limited | Ulverston | 2001 |
| Bendip Limited | St Asaph | 2012 |
| Bendles Solicitors Limited | Carlisle | 2014 |
| Bendoriu Ltd | London | 2023 |
| Bendov Limited | | 1983 |
| Bendu Marketing Invest Limited | London | 2021 |
| Bendzela Invest Limited | London | 2022 |
| Bendzela Service Limited | London | 2022 |
| Beneath Heat Limited | Stanford-Le-Hope | 2017 |
| Beneclass Works Limited | London | 2015 |
| Benedian Limited | London | 2025 |
| Benedict BA Limited | London | 2015 |
| Benedicta Jalloh Ltd | Wembley | 2024 |
| Benedictine Road 13031967 Limited | Coventry | 2013 |
| Benefact Management Services Limited | Gloucester | 1984 |
| Benefit Biotech UK Ltd. | London | 2011 |
| Benefit Holdings Ltd | Driffield | 2025 |
| Benefit Research Ltd. | London | 2006 |
| Benelma Limited | Bracknell | 2018 |
| Benenden School Trust (the) | Kent | 1983 |
| Benevolence Co-Creations Limited | London | 2023 |
| Benevolence Ltd | Falmouth | 2018 |
| Benevolent Friends Guardians & Trustees | London | 2017 |
| Benevolentai Energy Limited | London | 2017 |
| Benez Health Care Ltd | London | 2022 |
| Benfield & Loxley EOT Limited | Oxford | 2022 |
| Benfield Pension Trustees Limited | Stoke-On-Trent | 2001 |
| Benfleet Building and Garden Supplies Ltd | Benfleet | 2014 |
| Benfleet Building Supplies Ltd | Benfleet | 2011 |
| Benfleet Garden Centre Ltd | Benfleet | 2011 |
| Benfleet Reclaim and Garden Centre Limited | Benfleet | 2014 |
| Benfleet Reclaim Ltd | Benfleet | 2011 |
| Benfleet Reclamation Ltd | Benfleet | 2011 |
| Benfleet Skip Hire Limited | Southend-On-Sea | 2007 |
| Benfleet Skips Limited | Benfleet | 2012 |
| Benfleet Timber Supplies Ltd | Benfleet | 2017 |
| Benfleet Waste Recycling Limited | Chatham | 2015 |
| Benforde Corporate & Nominee Services Limited | Leamington Spa | 2010 |
| Benfriends Group PLC | London | 2017 |
| Bengal Love Limited | Northampton | 2003 |
| Bengbu Huadong Biological Technology Co., Ltd. | Beckenham | 2021 |
| BENGIO6972 Ltd | London | 2026 |
| Benguela Promotions Limited | Dagenham | 2022 |
| Benhall Estate Trust Company NO. 1 Limited | Bury St Edmunds | 2023 |
| Benhall Estate Trust Company NO. 2 Limited | Bury St Edmunds | 2023 |
| Benham (Specialist Cars) Limited | Bolton | 1984 |
| Benham Wolverhampton Ltd. | Barford | 1989 |
| Benidorm BUS Limited | Manchester | 2017 |
| Benidorm Group Limited | Manchester | 2020 |
| Benidorm News Limited | Manchester | 2018 |
| Benin Dino Food (UK) Co., Ltd | London, | 2021 |
| Benion Limited | Kettering | 1971 |
| Benitoite Investments Limited | Greenford | 2017 |
| Benjamin Andrews Limited | Aylesbury | 2024 |
| Benjamin Chocolatier Ltd | Caterham | 2019 |
| Benjamin Hughes Limited | London | 2025 |
| Benjamin Kustow Limited | Rickmansworth | 2019 |
| Benjamin Leon Wagon Ltd | Llanrwst | 2025 |
| Benjamin Nicholas Dunn Electrical Ltd | Manchester | 2023 |
| Benjamin Nicholas Dunn Limited | Manchester | 2021 |
| Benjamin Plaistow Limited | Weston-Super-Mare | 2019 |
| Benjamin Priest Group Limited | Kettering | 1993 |
| Benjamin Waters Limited | Preston | 2026 |
| Benjamin, Broughton & Barrington Ltd | Hereford | 2013 |
| Benmarks Motors Limited | Hull | 2016 |
| Benmarks.Uk.Com. Ltd | Hull | 2014 |
| Benmeng Trading Co., Ltd | Beckenham | 2023 |
| Benmigabhealth Limited | Basildon | 2022 |
| Bennett & Parsons Limited | Ashtead | 2016 |
| Bennett & Royce Ltd | Leeds | 2014 |
| Bennett Covers Limited | Warrington | 2017 |
| Bennett Hire Ltd | Coventry | 2022 |
| Bennett Residential Limited | Camberley | 2006 |
| Bennett Windows Limited | Leicester | 1980 |
| Bennett's (Hackbridge) Limited | Harrow | 1949 |
| Bennetts Courtyard RTM Ltd | London | 2008 |
| Bennetts Farm (Stoke) Limited | Chatham | 1968 |
| Bennetts Retail Trading Limited | Beccles | 2011 |
| Bennetts Traditional Marquees Limited | Poole | 1988 |
| Bennetts Water Gardens Ltd | Weymouth | 2014 |
| Benningford Limited | Bolton | 1979 |
| Benninghof Management Ltd | Coventry | 2013 |
| Bennison Limited | | 1997 |
| Benny's Ealing Guest House Ltd | London | 2008 |
| Benoni Corporation Limited | Bowness On Windermere | 2013 |
| Benovo (UK) International Co., Ltd | Beckenham | 2015 |
| Benriches Nominees Limited | Reigate | 1976 |
| Bense International Co., Limited | Manchester | 2021 |
| Benshu Consulting Limited | Salford | 2019 |
| Benslow Care Homes Limited | Berkhamsted | 2010 |
| Benson and Moore Limited | Southampton | 2021 |
| Benson Court Management Company Limited | Liverpool | 2009 |
| Benson Park Limited | Hessle | 2002 |
| Benson Saint-Clair Limited | Harrogate | 2025 |
| Bensons FM Limited | Liverpool | 2025 |
| Bensusan Butt Limited | Essex | 1999 |
| Benthill Farming Limited | Padbury | 2011 |
| Bentley & Hall Limited | Hastings | 2014 |
| Bentley Elevator Holding (UK) Ltd | London | 2015 |