| Brick Jackets Limited | South Croydon | 2011 |
| Brick Kiln (UK) Limited | Oxford | 1998 |
| Brick Kiln Composites Limited | Banbury | 2013 |
| Brick Lane Coffee Limited | Romford | 2024 |
| Brick Living and Dining Limited | Martock | 2019 |
| Brick Lock Orchard Ltd | Roydon | 2019 |
| Brick on Bricks Ltd | London | 2025 |
| Brick Panels UK Ltd | Stockport | 2017 |
| Brick Products Limited | Clifton Moor | 2002 |
| Brick Slip Systems Ltd | Warwick | 2025 |
| Brick Space Limited | Gerrards Cross | 2023 |
| Brick Vault Limited | Newark | 2024 |
| BRICK3D Printing Ltd | Preston | 2025 |
| Brickabc Ltd | Leicester | 2026 |
| Brickbarn Ltd | Hull | 2026 |
| Brickblue Fast Food Limited | Greenford | 2018 |
| Brickcoffee Limited | Doncaster | 2025 |
| Brickells Icecream Limited | Shepton Mallet | 2018 |
| Brickenberry Properties Limited | Prime Parkway | 2002 |
| Brickett Davda Limited | Brighton | 2012 |
| Brickfab Cladding Systems Limited | Pontypool | 2019 |
| Brickfab GRP Limited | Pontypool | 2019 |
| Brickhill Fabrications Limited | Milton Keynes | 2023 |
| Brickify Ltd | Bury St. Edmunds | 2023 |
| Bricklaying Technologies Limited | Berwick-Upon-Tweed | 2024 |
| Brickle Ltd | Cardiff | 2024 |
| Brickline Construction Ltd | Harrow | 2017 |
| Bricknell Upholstery Ltd | Derby | 2024 |
| Brickons Ltd | Dagenham | 2021 |
| Bricks 2 Slips Limited | Northwich | 2025 |
| Bricks Sense Ltd | Cardiff | 2021 |
| Bricks to Blocks Ltd | London | 2020 |
| Bricksuk Limited | Sheffield | 2008 |
| Bricktop Boxing Limited | Wymondham | 2021 |
| Brickwall Works Ltd | Cardiff | 2016 |
| Brickweaver's Limited | Leeds, | 1994 |
| Brickwork Tools Ltd | Stanmore | 2019 |
| Brickyard Developments Ltd | Dungannon | 2018 |
| Bricolay Limited | Reading | 2025 |
| Bricsfit Ltd | London | 2022 |
| Bridal Bouquet Charms Ltd | Swansea | 2017 |
| Bridal Bows Ltd | Cheltenham | 2013 |
| Bridal Industry Development Ltd. | Hook | 1984 |
| Bridalprint Ltd | London | 2023 |
| Briddon Baker Limited | Watchet | 2004 |
| Bridec Melamine Boards Limited | Bridport | 1978 |
| Briden Industrial Enamellers Limited | Bletchley | 2002 |
| Brider & Bull Ltd | London | 2014 |
| Brides of Bond Street Limited | Leicester | 1991 |
| Bridey AC Limited | Skipton | 2020 |
| Bridge & Birch Ltd | Loughton | 2025 |
| Bridge & Highway Maintenance Limited | Chapel Brampton | 2003 |
| Bridge Abrasives Limited | Totnes | 1992 |
| Bridge Air Control Systems Ltd | Lancashire | 2005 |
| Bridge Aluminium Limited | Leicester | 2015 |
| Bridge and Branson Ltd | Portsmouth | 2016 |
| Bridge Bearings Limited | Stourport-On-Severn | 1958 |
| Bridge Carpentry Limited | Willenhall | 2006 |
| Bridge Catering Fabrications Ltd | Rossendale | 2000 |
| Bridge Cheese Ltd | Telford | 2018 |
| Bridge Classic Cars Holdings Ltd | Woodbridge | 2004 |
| Bridge Components Ltd | London | 2018 |
| Bridge Contract Solutions Limited | Chippenham | 2012 |
| Bridge Dental Laboratory Limited | Poole | 2002 |
| Bridge Engineering Limited | Peterborough | 1984 |
| Bridge Fabrications Limited | Holmfirth | 1996 |
| Bridge Farm Cider Limited | Yeovil | 2011 |
| Bridge House Brewery Limited | Cottingley Bingley | 2010 |
| Bridge House Somerset Ltd | Taunton | 2020 |
| Bridge Joinery Limited | Portsmouth | 2022 |
| Bridge Lifts (UK) Limited | Ilkeston | 2014 |
| Bridge Louvre Company Limited | Stalybridge | 1995 |
| Bridge Media Productions Ltd | Sevenoaks | 2010 |
| Bridge Mills Service Centre Limited | Ramsbottom Bury | 1984 |
| Bridge Music UK Ltd | London | 2024 |
| Bridge of Weir Leather Company Limited | Bridge Of Weir | 2020 |
| Bridge Pallet & Case Supplies Ltd | Pontefract | 2026 |
| Bridge Pallet Supplies Limited | Pontefract | 2012 |
| Bridge Patterns 3D Limited | Keighley | 2017 |
| Bridge Patterns Limited | Cheshire | 2000 |
| Bridge Pharma Limited | London | 2019 |
| Bridge Precision Engineering Limited | Wimborne | 2003 |
| Bridge Projects (Yorkshire) Ltd | Halifax | 2024 |
| Bridge Retail Ltd | Oldham | 2025 |
| Bridge Road Framers Limited | East Molesey | 2024 |
| Bridge Street UK MOT Ltd | Halesowen | 2023 |
| Bridge Street UK Motor Repairs Ltd | Halesowen | 2023 |
| Bridge Thermoplastics Limited | Alfreton | 1986 |
| Bridge Timber Products Limited | Halifax | 2002 |
| Bridge Violins Limited | Sleaford | 2004 |
| Bridge Window Systems Limited | Scunthorpe | 2008 |
| Bridgecourt (Western) Limited | Weston Super Mare | 1998 |
| Bridgecraft Furniture (UK) Limited | Halifax | 2000 |
| Bridgecraft Limited | Lowestoft | 2003 |
| Bridgecraft Upholstery Limited | Nottingham | 2013 |
| Bridgedale Outdoor Limited | Macclesfield | 1998 |
| Bridgefield Fibres Ltd | Bradford | 2025 |
| Bridgeforth Engineering Limited | Dunfermline | 1981 |
| Bridgegate Clothing Limited | Altrincham | 1994 |
| Bridgemere Electrical Services Limited | Rowley Regis | 2006 |