| Benchmark Wireline Products Ltd. | Harleston | 1978 |
| Benchmark Woodworking Limited | Hungerford | 1986 |
| Benchmaster Limited | Ashton-Under-Lyne | 1986 |
| Benchsmiths Commercial Ltd | Aberdeen | 2023 |
| Benchspace Limited | London | 2022 |
| Benchtek Modular Systems Ltd | Iver | 2020 |
| Benchuk Ltd | Fareham | 2022 |
| Benchviews Sports Media Ltd | London | 2022 |
| Benchwood Limited | Cirencester | 2011 |
| Benchworx Bespoke Joinery Ltd | Antrim | 2023 |
| Benco Electrical Services Limited | Neston | 2003 |
| Benco Jewellery Ltd | London | 2025 |
| Benco Jewellery Solutions Ltd | London | 2025 |
| Bend IT Limited | Colwyn Bay | 2008 |
| Bend London Ltd | London | 2023 |
| Bendac Labs Limited | Trowbridge | 2021 |
| Bendalls Engineering Limited | Carlisle | 1946 |
| Bendart Limited | Norwich | 1980 |
| Benden Ltd | Enfield | 2024 |
| Bendis Fashion Studio Limited | London | 2018 |
| Benditnow Limited | South Yorkshire | 2007 |
| Bendrey Brothers Sawmills Limited | Bristol | 2016 |
| Bendy Cable Ties Ltd | London | 2022 |
| Bendy Ltd | London | 2023 |
| Bendy Supplies Ltd | London | 2026 |
| Bene PLC | London | 2003 |
| Benecio Ltd | London | 2026 |
| Beneco Products Ltd | London | 2024 |
| Benecol Limited | Brentford | 2014 |
| Benecura Group Ltd | London | 2025 |
| Benedetto Jewellery Ltd | London | 2025 |
| Benedex Ltd | Bristol | 2019 |
| Benedict Lamb Design Limited | London | 2021 |
| Benedict Leonard Ltd | Cambridge | 2026 |
| Benedita Limited | London | 2017 |
| Benediva Ltd | Woking | 2025 |
| Benedykt and Sylvester Ltd | Atherstone | 2020 |
| Beneficial Oils Ltd | Belfast | 2013 |
| Benele Ltd | Mitcham | 2021 |
| Benelephant Painting UK Co Ltd. | Beckenham | 2022 |
| Benelita Ltd | Harrow | 2021 |
| Benelo Ltd | Newport | 2025 |
| Benerose Manufacturing Ltd | Eastbourne | 2022 |
| Benetton Automotive Ltd | Shipston-On-Stour | 2025 |
| Benez Group Limited | Hove | 2017 |
| Benfield Engineering Ltd | Sleaford | 2026 |
| Benfield Group Limited | Warwick | 1998 |
| Benfield Shrink & Seal Limited | Leeds | 1987 |
| Beng (N.I) Ltd | Omagh | 2026 |
| Beng Group Ltd | Omagh | 2023 |
| Bengal Welding Limited | Wednesbury | 2024 |
| Bengcbacon Limited | Bognor Regis | 2021 |
| Bengenix Fitness Ltd | Bournemouth | 2020 |
| Bengoul Handcraft Corner Limited | Harlow | 2024 |
| Benham (General Engineers) Limited | Maldon | 1974 |
| Benhernz Limited | Cambridge | 2025 |
| Benhill Press Limited(The) | Staffs | 1951 |
| Beni Cool MAN Ltd | Scunthorpe | 2009 |
| Beninca Automation UK Limited | Newbury | 2010 |
| Benington Conservatories Ltd | Boston | 2026 |
| Benjama Ltd | London | 2010 |
| Benjamin and Franklin Limited | South Croydon | 2025 |
| Benjamin Clark Engineering Limited | Leigh-On-Sea | 2019 |
| Benjamin Clowes Fabrications Ltd | Oxford | 2017 |
| Benjamin Commercial Catering Engineers Limited | Leicester | 2015 |
| Benjamin Electric Ltd | King'S Lynn | 2020 |
| Benjamin Franklin Brewery Ltd | Wellingborough | 2020 |
| Benjamin Henry Limited | Taunton | 2020 |
| Benjamin James Kitchens and Bedrooms Ltd | Rochdale | 2015 |
| Benjamin James Timber Ltd | Attleborough | 2021 |
| Benjamin John Limited | Halesowen | 2019 |
| Benjamin Lewis Limited | Bideford | 2015 |
| Benjamin Murphy Brown Ltd | London | 2015 |
| Benjamin Priest Limited | Kettering | 1950 |
| Benjamin Robin Ltd | London | 2023 |
| Benjamin SAM Creative Ltd | Redditch | 2020 |
| Benjamin Tate Design Ltd | Corby | 2024 |
| Benjamin's Kitchen Ltd | London | 2019 |
| Benjbelle Limited | London | 2024 |
| Benjemedia Ltd | Telford | 2024 |
| Benjf Limited | Caldicot | 2019 |
| Benji Pottery Ltd | Cardiff | 2025 |
| Benjn.R.Vickers & Sons,Limited | Leeds | 1913 |
| Benjys Leigh Limited | Leigh-On-Sea | 2022 |
| Benkert UK Ltd | Liverpool | 1972 |
| Benko Bespoke Furniture Ltd | London | 2018 |
| Benli Management Ltd | Birmingham | 2019 |
| Benlink UK Limited | London | 2019 |
| Benloch Ltd | Edinburgh | 2025 |
| Benlong Co., Limited | Cambridge | 2018 |
| Benlowe Group Limited | Leicester | 1999 |
| Benmaof Limited | Southampton | 2025 |
| Benmore Contractors Limited | Newry | 2019 |
| Benn Enterprises Limited | Bradford | 2006 |
| Benn Stanley Limited | Sevenoaks | 2026 |
| Bennachie Coffee Limited | Banchory | 2017 |
| Bennet & Co Furnishing Ltd | Crawley | 2024 |
| Bennetech Ltd | Wigan | 2024 |
| Bennett & Co Studio Ltd | Lincoln | 2024 |
| Bennett & Dunn Limited | Montgomery | 2014 |