| Broadway Bakes Ltd | Cowbridge | 2025 |
| Broadway Bespoke Kitchens Limited | Smethwick | 2020 |
| Broadway Brand Ltd | South Littleton | 2021 |
| Broadway Brass Limited | Birmingham | 1995 |
| Broadway Coffee Roasters Ltd | Southsea | 2020 |
| Broadway Colours Ltd | Halesworth | 1997 |
| Broadway Creative Printing Services Limited | Hampshire | 1999 |
| Broadway Engineering Limited | Bristol | 1945 |
| Broadway GET Limited | Bristol | 1997 |
| Broadway Kitchens & Bedrooms (Midlands) Limited | West Midlands | 1999 |
| Broadway Leisure Caravans Limited | Wrexham | 2012 |
| Broadway Machine Repair Ltd | London | 2025 |
| Broadway MOT Auto Services Ltd | Broadway | 2014 |
| Broadway Quality Meat Ltd | London | 2013 |
| Broadway Silver Limited | Birmingham | 1986 |
| Broadway Tyre Trading Co., Ltd | Gillingham | 2022 |
| Broadwindsor Craft & Design Centre Limited | Seaton | 2002 |
| Broady Flow Control Limited | North Humberside | 2000 |
| Broady Valves Limited | East Yorkshire | 1959 |
| Broadya Technical Industrial Co., Limited | Cambridge | 2023 |
| Broanmain Limited | Dorking | 1974 |
| Broc Invest Limited | London | 2005 |
| Brocadeon Limited | Leigh-On-Sea | 2011 |
| Brocav Ltd | Newry | 2024 |
| Broccolife Limited | London | 2026 |
| Broche Bakery Ltd | Kidlington | 2023 |
| Broche Coffee Ltd | Kidlington | 2023 |
| Broche Headington Ltd | Kidlington | 2025 |
| Brochure Holders International Limited | Ipswich | 2017 |
| Brochureprinter.Com Limited | Norwich | 2009 |
| Brock and Norris Limited | Whitchurch | 2012 |
| Brock Signs and Graphics Limited | Stockport | 2004 |
| Brock's Explosives Limited | Pocklington | 1967 |
| BROCK3D Limited | Johnstone | 2024 |
| Brockhampton Ltd | Dorchester | 2018 |
| Brockhill Enterprises Limited | Kirkby Stephen | 1986 |
| Brockhouse Forgings Limited | West Bromwich | 1999 |
| Brockhouse Group Limited | West Bromwich | 1999 |
| Brockleby's Ltd | Melton Mowbray | 2024 |
| Brocklesby Limited | North Cave | 1997 |
| Brockley Brewing Company Ltd. | London | 2012 |
| Brockman & Co Limited | Towcester | 2014 |
| Brockmans GIN Limited | London | 2006 |
| Brockmoor Foundry Company Limited(The) | Brierley Hill | 1936 |
| Brockway Carpets Limited | Kidderminster | 1935 |
| Brockwell Foods Ltd | London | 2019 |
| Brockwitz Bespoke Ltd | Wirral | 2024 |
| Brocky Ltd | Birmingham | 2014 |
| Broco Carpentry Ltd | Biggleswade | 2021 |
| Brocock Limited | Stoke-On-Trent | 2013 |
| Brocol Engineers Supplies Limited | Harbury | 1976 |
| Brocol Mechanical Services Limited | Wakefield | 2001 |
| Brocol Nitrogen Limited | Wakefield | 2021 |
| Brocook Ltd | Glastonbury | 2023 |
| Broderick Mining and Metals Limited | Leicester | 2013 |
| Broderik Engineering UK Limited | Stoke-On-Trent | 2014 |
| Brodie and Stone Holdings Ltd | Peterborough | 1999 |
| Brodie and Stone International Ltd | Peterborough | 1999 |
| Brodie Biomass Limited | Dorking | 2023 |
| Brodie Engineering Limited | Kilmarnock | 1996 |
| Brodie Melrose Drysdale & Co. Limited | Musselburgh | 1999 |
| Brodie Neill Limited | Waterlooville | 2008 |
| Brodie Russell Electrical Limited | Spalding | 2015 |
| Brodie Skin Care Limited | Ripon | 2012 |
| Brodie's JOB Shop Ltd | South Brent | 2023 |
| Brodies Timber Ltd | Dunkeld | 2010 |
| Brodmoore Ltd | Sevenoaks | 2019 |
| Brodwaith Cyfyngedig | Mold | 2003 |
| Brodwolf Ltd | Hove | 2020 |
| Broea Ltd | London | 2026 |
| Brofield Group Limited | Stevenage | 2017 |
| Brogan Bear Limited | Gloucester | 2020 |
| Brogan Piling Solutions Ltd | Manchester | 2017 |
| Brogdale Craft Cider Limited | Faversham | 2017 |
| Brogden & Wilson,Limited | Birstall Batley | 1947 |
| Broken Chimney Spirits Ltd | South Queensferry | 2020 |
| Broken Clock Ltd | Glasgow | 2018 |
| Broken Dog Ltd | Washingborough | 2020 |
| Broken Fuse Ltd | Team Valley Trading Estate | 1991 |
| Broken Halo Limited | Oldham | 2025 |
| Broken Wave Ltd | Falmouth | 2026 |
| Broker Luxury Yachts Ltd | London | 2019 |
| Brokkr Industries Ltd | Waterlooville | 2021 |
| Brokkr Robotics Limited | Gloucester | 2023 |
| Brolis Photonics Solutions Ltd | Larne | 2015 |
| Broll Media Ltd | Bath | 2023 |
| Brollet Ltd | Royston | 2025 |
| Brolly Aluminium Finishing Ltd | Ballynahinch | 2006 |
| Brolly Brewing Limited | Horsham | 2016 |
| Brolly Caddy Ltd | Preston | 2026 |
| Brolly Sheets U.K. Limited | London | 2009 |
| Broltey Limited | Govilon | 1980 |
| Broma Art Enamellers Limited | Basildon | 1958 |
| Bromac Machining Services Limited | West Midlands | 2004 |
| Bromach Ltd | Aberdeen | 2022 |
| Bromakin Limited | Loughborough | 1983 |
| Bromcom Technologies Ltd. | Bromley | 2014 |
| Bromfield Group Limited | Mold | 1993 |
| Bromfield Manufacturing Limited | Leicester | 2025 |
| Bromfield Precision Engineering Ltd. | Iver | 2001 |