| Brookfield Farming Ltd | Derbyshire | 2008 |
| Brookfield Sport Horses Limited | Alderley Edge | 2016 |
| Brookfield Wines Ltd | Kettering | 2024 |
| Brookfields Farm Ltd | Mexborough | 1960 |
| Brookfurlongs Limited | Cheltenham | 1973 |
| Brookhill Farm (Barwell) Limited | Hinckley | 2010 |
| Brookhill Farm Ltd | Lisburn | 2022 |
| Brookhouse Farmhouse Boarding Kennels Limited | Bootle | 2015 |
| Brookhouse Farming Company Limited | Worcestershire | 1981 |
| Brookhouse Knepp Limited | Horsham | 1997 |
| Brookhouse Stud Limited | Sale | 1988 |
| Brooklands Farm Management Limited | Chelmsford | 2024 |
| Brooklands Nurseries Limited | Mansfield | 2003 |
| Brooklyn Farm Products Limited | Leek | 1998 |
| Brooklyn Farming Ltd | Leek | 2022 |
| BROOKLYNK9 Ltd | London | 2025 |
| Brookmans Farm Dairy Limited | Ingatestone | 1963 |
| Brookmans Park Tree Surgery Ltd | Hertford | 2018 |
| Brooks Blooms Ltd | Dudley | 2024 |
| Brooks Fishing Ltd | Peterhead | 2013 |
| Brooks Haddiscoe Ltd | Norwich | 2019 |
| Brooks Siblings Ltd | Penrith | 2025 |
| Brookscroft Woodland Limited | Croydon | 2007 |
| Brookside Farming Limited | Chester | 2023 |
| Brookside Farms Ltd | Warrington | 2013 |
| Brookside Flower Farm Limited | St Austell | 2014 |
| Brookster Ltd | Skipton | 2021 |
| Broom Farm Limited | Fareham | 1961 |
| Broom House Durham Limited | Durham | 2019 |
| Broom House Farm Limited | Morpeth | 2013 |
| Broom Leisure Limited | Annan | 2005 |
| Broombank Farms Limited | Forfar | 2023 |
| Broombeg Shellfish Limited | Pinner | 2018 |
| Broomdykes Farms Limited | Penrith | 1970 |
| Broome & Company Limited | Caldicot | 1972 |
| Broome Farm (West Midlands) Limited | Stourport-On-Severn | 2021 |
| Broome Farm Limited | Kidderminster | 2021 |
| Broome Manor Cattery Limited | Swindon | 2026 |
| Broomfield Hall Limited | Chelmsford | 1978 |
| Broomfield Nurseries Limited | Dunfermline | 1975 |
| Broomham Estates Limited | Exeter | 1986 |
| Broomhill Coarse Fishery Limited | Drongan | 2012 |
| Broomhill Devon Ltd | Barnstaple | 2023 |
| Broomhills Cockapoos Limited | Billericay | 2020 |
| Broomhills Farm Limited | Brockenhurst | 2021 |
| Broomlea Farms Limited | Nantwich | 2016 |
| Broomstairs Farm Ltd | Cheadle | 2021 |
| Broomthomaswilliam Ltd | Bangor | 2025 |
| Broomwood Lodge Game Ltd | Ashford | 2021 |
| Broomy Furlong Limited | Swadlincote | 2020 |
| Broomyfields Ltd | Longdon Green | 2016 |
| Brora Fishing Company Limited | Glasgow | 2002 |
| Broster Bros Limited | Tarporley | 2021 |
| Brosters Agricultural Ltd | Wigan | 2017 |
| Brother Isle Fishing Company Ltd. | Shetland | 2007 |
| Brothers Farm Ltd | Wimborne | 2019 |
| Brothers Garden UK Ltd | London | 2018 |
| Brothertoft Livestock Limited | Boston | 2021 |
| Brotherton Developments Limited | London | 1985 |
| Brotherton Equine Ltd | Broadway | 2023 |
| Broughton Auction Co Limited(The) | Broughton-In-Furness | 1877 |
| Broughton Breeding Ltd | Middlesbrough | 2024 |
| Broughton Farms Ltd | Melksham | 2017 |
| Broughton Farms Property Limited | Melksham | 2023 |
| Broughton Oakstone Ltd | Darwen | 2025 |
| Broughton Partners Limited | South Humberside | 2003 |
| Broughton Stud Limited | Bierton | 2015 |
| Broughtonknowe Community Woodland Ltd | Biggar | 2024 |
| Broughtons Fishing Limited | Hull | 2025 |
| Brovey Limited | Bristol | 2022 |
| Brow Farm Ltd | Ormskirk | 2005 |
| Brow Game Supplies Ltd | Norwich | 2023 |
| Brow Well Fisheries Limited | Skipton | 1980 |
| Browells Wood Ltd | Sandhurst | 2023 |
| Browfield Contracting Limited | Keighley | 2003 |
| Browick Farm Limited | Norfolk | 1959 |
| Brown (Eco) Ltd | Derby | 2021 |
| Brown Bank (Farmers) Limited | Harrogate | 1978 |
| Brown Bear Bushcraft Ltd | Hounslow | 2023 |
| Brown Bred Pigs Limited | Cambridge | 1980 |
| Brown Brothers Ballylough Ltd | Castlewellan | 2016 |
| Brown COW Dairy Limited | Ivybridge | 2026 |
| Brown Dent Farming Company Ltd | Carlisle | 2023 |
| Brown Equine Limited | Fareham | 2026 |
| Brown Free Range Eggs and Co Limited | Bolton | 2025 |
| Brown Hare Farming Ltd | Oxford | 2016 |
| Brown Hill Farming Ltd | Colne | 2023 |
| Brown of Housenrigg Limited | Aspatria | 1997 |
| Brown Rock Woodland Community Interest Company | Clevedon | 2018 |
| Brown Soil Limited | | 1991 |
| Brown Willy Farms Limited | Launceston | 2005 |
| Brown's Contracting Services Ltd | Ashford | 2023 |
| Brown's Farming & Agricultural Services Ltd | Dereham | 2025 |
| Brownacre Limited | Ashby-De-La-Zouch | 2009 |
| Brownberrie Tree Services Limited | Leeds | 2017 |
| Brownbrook Holsteins Ltd | Mold | 2023 |
| Browne Poultry Ltd | Sion Mills | 2016 |
| Brownes Farm Ltd | Cullompton | 2014 |
| Brownhill Nurseries Limited | Swansea | 1985 |
| Brownhills & Chesters Ltd | St. Andrews | 2023 |