| Bell Access (Holdings) Ltd | Barnard Castle | 2010 |
| Bell Agri Contracts Ltd | Newcastle | 2014 |
| Bell Brothers Farms Limited | Boston | 2014 |
| Bell Fold Ltd | Preston | 2022 |
| Bell Green Farm Ltd | Doncaster | 2023 |
| Bell Grove Stud Farm Limited | Ashford | 2022 |
| Bell Mount Farming Ltd | Penrith | 2014 |
| Bell Rock Creels Ltd | Arbroath | 2022 |
| Bell Stud Farm Ltd | Romford | 2026 |
| Bellaamico K9 Ltd | Telford | 2024 |
| Bellany Limited | Fraserburgh | 2012 |
| Bellbeat Limited | Devon | 1995 |
| Belle Isle Farms Limited | Birchington | 2008 |
| Belle VUE Farm Limited | Chester | 2015 |
| Belle VUE Stud Ltd | Altrincham | 2021 |
| Belle's Beasties CIC | Catterick Garrison | 2025 |
| Belleayr Ltd | Glasgow | 2019 |
| Bellemont Farms Limited | Coleraine | 2015 |
| Bellerophontes Limited | Hythe | 2017 |
| Belles Goat Farm Ltd | Wigan | 2026 |
| Bellevue Dairies Limited | Newry | 2021 |
| Bellman & Flint Ltd. | Kensworth | 2014 |
| Bello's World Limited | London | 2016 |
| Bellows Equestrian Limited | Brighton | 2020 |
| Bells Bees Limited | Stoke On Trent | 2025 |
| Bells Tree Surgeons Limited | Halifax | 2002 |
| Bellshelf Forfar Limited | By Forfar | 2009 |
| Bellslea Farm Eggs Ltd | Ayr | 2024 |
| Bellslea Ltd | Ayr | 2018 |
| Belmac Services Limited | Motherwell | 2010 |
| Belmont Agriculture Ltd | Blackburn | 2023 |
| Belmont Design & Build Ltd | Bolton | 2010 |
| Belmont Farming Limited | Peterborough | 2011 |
| Belmont Farms Limited | Armagh | 1991 |
| Belmont Gore Ltd | Dereham | 2016 |
| Belmont Lane Allotments Limited | Chislehurst | 2021 |
| Belmont Railway Limited | Worksop | 2024 |
| Belmore Farms Limited | Newry | 2015 |
| Belmore Sporting Limited | Enniskillen | 2025 |
| Belmount Equestrian Ltd | Wells | 2023 |
| Belnor Farms Limited | Woodbridge | 1948 |
| Belport Estates Limited | Banbury | 2022 |
| Belsar's Hill Stud and Farm Ltd | Cambridge | 2017 |
| Belsay Game Birds Limited | Newcastle Upon Tyne | 2011 |
| Belston Limited | Aghalee | 2016 |
| Beltany Poultry Ltd | Omagh | 2021 |
| Belted Galloway Cattle Society of U.K. and Eire Ltd. | Edinburgh | 1922 |
| Belton Bros.Limited | Southend-On-Sea | 1954 |
| Belton Falconry Limited | Doncaster | 2015 |
| Belton Farm Trading Limited | Whitchurch | 2013 |
| Beluks Ltd | London | 2016 |
| Belvedere Bar Holding Ltd | London | 2021 |
| Belveduese PWD Ltd | Preston | 2022 |
| Belvoir Farming Company Holdings Limited | Nottingham | 2016 |
| Belvoir Farming Company Limited | Bottesford | 1946 |
| Belvoirbed Ltd | Warwickshire | 2008 |
| Bemand Water Engineering Solutions Ltd | Tenbury Wells | 2025 |
| Bembridge Farm Limited | Salisbury | 2014 |
| BEN Atkins Tree Care Ltd | Poole | 2023 |
| BEN Bishop ARB Limited | London | 2025 |
| BEN Bradley Crop Services Ltd | Woodhall Spa | 2014 |
| BEN Bradstock Limited | Newton Abbot | 2018 |
| BEN Carus Stables Ltd | Tarporley | 2020 |
| BEN Challum Limited | | 1942 |
| BEN COX Ltd | Stanstead Abbotts | 2021 |
| BEN COY Farrier Limited | Sleaford | 2021 |
| BEN Dolbear Farming Ltd | Salisbury | 2025 |
| BEN Dufty Limited | Carmarthen | 2019 |
| BEN Ghlas Limited | By Killin | 2011 |
| BEN Grange Farriery Ltd | Huddersfield | 2014 |
| BEN Gregory Limited | Winford | 2016 |
| BEN Lambert Agricultural Contractors Limited | Swindon | 2011 |
| BEN Lay's Free Range Ltd | Abingdon | 2009 |
| BEN Lewis Tree Services Ltd | Blackburn | 2025 |
| BEN Maher Limited | London | 2006 |
| BEN Mason ARB Ltd | Crowborough | 2022 |
| BEN Meekee Limited | London | 2021 |
| BEN Nicholson Tree Services Limited | Surrey | 2005 |
| BEN Nuttall Farriery Ltd | Gravesend | 2026 |
| BEN Ogden Reptiles Ltd | Hull | 2019 |
| BEN Ralph Shellfish Limited | Spalding | 2019 |
| BEN Reid & Company (Aberdeen) Limited | Aberdeen | 1964 |
| BEN Reynolds Agri Ltd | Whitland | 2026 |
| BEN Rigby Game Ltd | Maldon | 2002 |
| BEN Smith & Sons(Wantage)Limited | Wantage | 1958 |
| BEN Smith (Farrier) Limited | Preston | 2009 |
| BEN the Beekeeper Limited | Wilmslow | 2025 |
| Ben's Berkshire Bees Limited | Thatcham | 2018 |
| Ben's Garden Services Ltd | Chessington | 2012 |
| Ben's Honey BEE Farm Ltd | Aberdeen | 2025 |
| Ben's Mushrooms Ltd | Twickenham | 2026 |
| Benandnat Limited | Steyning | 2016 |
| Benbow Bros (Timber) Limited | Shrewsbury | 1980 |
| Benchams Limited | Sidmouth | 2024 |
| Bendalls Farm Ltd | Derby | 2020 |
| Benderloch Energee Limited | Scotland | 2014 |
| Bendigedig Farms Limited | Carlisle | 2018 |
| Bendis Farm Ltd | Wellingborough | 2026 |
| Beneath the Wood Sanctuary | Tregaron | 2018 |
| Beneficial Tree Care Limited | Huddersfield | 2007 |