| BEN Wyvis Live Limited | Inverness | 2018 |
| Ben's Expeditions Limited | Nottingham | 2018 |
| Ben's Pilates Ltd | Winchester | 2022 |
| Benbadge Limited | Blackburn | 2011 |
| Benburb Football Club C.I.C. | Glasgow | 2017 |
| Benburb Priory Ltd | Dungannon | 2020 |
| Bench Blisters Rowing Club Limited | New Malden | 2018 |
| Bench Kings Limited | Coventry | 2025 |
| Benchmark Fireworks Limited | Street | 2018 |
| Benchmark Fitness Belfast Ltd | Belfast | 2021 |
| Benchmark Fitness Limited | Maidenhead | 2016 |
| Benchmark Gym Limited | Stockport | 2019 |
| Benchmark Musical Theatre Ltd | Waterlooville | 2021 |
| Benchmark Productions Ltd | London | 2023 |
| Benchmark Sport Holdings Limited | London | 2008 |
| Benchmark Sport Limited | London | 1996 |
| Benchmark Talent Ventures Limited | London | 2020 |
| Benchmarks Sports and Education Limited | Shrewsbury | 2014 |
| Benchspace Studio Ltd | Brightlingsea, Colchester | 2025 |
| Benclin Ltd | Gateshead | 2020 |
| Benco Creative Ltd | Grantham | 2010 |
| Bendalls Leisure Limited | Totnes | 1997 |
| Bendcrete Leisure Limited | Stalybridge | 1996 |
| Bender Defenders CIC | London | 2023 |
| Bendrigg Trust | Nr. Kendal | 1978 |
| Bendy Spoon Ltd | Stockport | 2019 |
| Bene Leisure Limited | Leeds | 2025 |
| Bene Music Ltd | London | 2024 |
| Bene Studio Limited | Truro | 2022 |
| Bene-Fit (Auchincruive) Ltd | Ayr | 2022 |
| Bene-Fit Health & Fitness AYR Ltd | Ayr | 2017 |
| Benecas Productions Ltd | Preston | 2021 |
| Benedetti Interiors Limited | London | 2019 |
| Benedict Carpenter Van Barthold Limited | Malvern | 2022 |
| Benedict Frederick Ltd | Huntingdon | 2025 |
| Benedict James Limited | Gargrave | 2012 |
| Benedict Preece Limited | Dover | 2019 |
| Benefit Ltd | Perth | 2023 |
| Benet Catty Productions Limited | | 2000 |
| Benext Football Limited | Isleworth | 2022 |
| Benfi Limited | Kent | 2003 |
| Benfield Football Club CIC | Newcastle Upon Tyne | 2021 |
| Benfield Investments Limited | Lancing | 2004 |
| Bengali Performing Arts London CIC | Dagenham | 2025 |
| Bengilgawi Ltd | London | 2026 |
| Bengtsson Investment Ltd | London | 2023 |
| Benguela Cove Investments Limited | Sutton | 1936 |
| Benhaydock Ltd | Manchester | 2021 |
| Beni's Art Ltd | Stockton-On-Tees | 2019 |
| Benicassim Limited | Stockport | 2006 |
| Benjamiinc Ltd | Maidenhead | 2023 |
| Benjamin Hall Limited | Norwich | 2024 |
| Benjamin Hodson Personal Fitness Ltd | Leeds | 2005 |
| Benjamin JW Sumrie Ltd | Kingston Upon Thames | 2025 |
| Benjamin Lewitt Limited | Leamington Spa | 2023 |
| Benjamin Martin's Music Ltd | Doncaster | 2024 |
| Benjamin Mills Limited | Leigh-On-Sea | 2017 |
| Benjamin Pimlico PUB Company Limited | Loughborough | 2013 |
| Benjamin Squires Limited | Barnsley | 2018 |
| Benjamin Starr Ltd | Liverpool | 2026 |
| Benjamin Stone Music Ltd | Bridgend | 2024 |
| Benjamin Todd Limited | Portsmouth | 2015 |
| Benjamin Wachenje Studio Ltd | Cardiff | 2006 |
| Benjamin Woodgates Limited | London | 2019 |
| Benjay Ventures Limited | Romford | 2016 |
| Benji Davies Ltd | London | 2017 |
| Benjimusic Ltd | Beckenham | 2022 |
| Benjo Productions Ltd | Dinas Powys | 2023 |
| Benjy Adams Limited | Borehamwood | 2025 |
| Benkharmaz Books Ltd | London | 2024 |
| Benmore Nutrition & Fitness Ltd | Ballycastle | 2020 |
| Benn Hamilton Fitness Ltd | Glasgow | 2024 |
| Benn Hunter Design Ltd | Manchester | 2025 |
| Bennallack Limited | Hoddesdon | 2008 |
| Bennett Gym (Helston) Ltd | Falmouth | 2025 |
| Bennett Gym Ltd | Falmouth | 2024 |
| Bennettfit Reform Ltd | Dudley | 2025 |
| Bennetts Farm Shooting Ground Limited | Ingatestone | 2025 |
| Bennyfit Ltd | Hove | 2021 |
| Benny’S Yard Ltd | Felixstowe | 2021 |
| Benoco Productions Ltd | Southampton | 2025 |
| Benpire Projects Ltd | Leeds | 2026 |
| Benridge Riding Centre Limited | Cramlington | 2019 |
| Bens Bouncy Castle Ltd | Barnet | 2025 |
| Bensa Ltd | London | 2023 |
| Benson Easton Ltd | London | 2025 |
| Benson Golf Limited | Hindhead | 2008 |
| Benson Leisure Services Ltd | Belfast | 2025 |
| Benson Taylor Limited | Mirfield | 2017 |
| Benstar Limited | London | 2008 |
| Bent Collective Ltd | Leeds | 2023 |
| Bent Music Limited | Holborn | 2012 |
| Bentavision Ltd | Wembley | 2010 |
| Benth & Bethen Ltd | London | 2026 |
| Bentham Bowling Club Limited | Cheltenham | 1996 |
| Benthebomberboxing Limited | Northampton | 2025 |
| Bentinck Padel Ltd | Liverpool | 2025 |
| Bentley Drivers Club Touring Limited | Banbury | 2013 |
| Bentley Driving and Racing Ltd | Towcester | 2012 |
| Bentley Golf 2004 Ltd | Brentwood | 1984 |