| Brookes & Sons (Tarpaulins) Limited | Colwyn Bay | 1955 |
| Brookes Bacon Limited | Poole | 2000 |
| Brookes Biomass Services Ltd | Colchester | 2025 |
| Brookes Furniture Limited | Bingley | 2018 |
| Brookes Innovation Ltd. | Mexborough | 2017 |
| Brookes Jordan Limited | Droitwich Spa | 2009 |
| Brookes Kitchens Limited | Stoke Prior | 2022 |
| Brookes Shipwrights Limited | Havant | 2022 |
| Brookes William and Partners Limited | Hatfield Heath | 1987 |
| Brookes WYE Valley Dairy Co. Limited | Chepstow | 2000 |
| Brookeson Material Handling Limited | West Midlands | 2002 |
| Brookeswood Joinery Limited | Leek | 2014 |
| Brookfield Pallets Limited | Dudley | 2001 |
| Brookfield Signs & Graphics Limited | Hinckley | 2000 |
| Brookfield Solar Maintenance Ltd | Doncaster | 2016 |
| Brookforce Ltd | Moneyreagh | 2017 |
| Brookforge Limited | Cheltenham | 1997 |
| Brookhill Burnables Ltd | Pinxton | 2025 |
| Brookhouse Aerospace Limited | Lancashire | 1985 |
| Brookhouse Agricultural Services Ltd | Crewe | 2002 |
| Brooki Bakehouse Ltd | London | 2026 |
| Brookie Bakery Ltd | Glasgow | 2025 |
| Brookie Ltd | Evesham | 2026 |
| Brookland Black Ltd | Bristol | 2012 |
| Brookland Marine Limited | Chelmsford | 2012 |
| Brookland Specialist Vehicles Ltd | Banwell | 2019 |
| Brooklands Dental Laboratory Limited | Timperley | 2009 |
| Brooklands Fabrications Ltd | Rugeley | 2024 |
| Brooklands Midlands Limited | Willenhall | 2021 |
| Brooklands Sheet Metal Limited | High Peak | 2015 |
| Brooklands Watch Company Limited | Forest Row | 2017 |
| Brookles Ltd | Swansea | 2020 |
| Brooklin Models Limited | Radstock | 2015 |
| Brooklyn BOW & Ribbon Co. Limited | Binley | 1988 |
| Brooklyn Double Glazing Limited | London | 2021 |
| Brooklyn Graphics Scotland Limited | Falkirk | 2023 |
| Brooklyn Sheet Metal Limited | Kearsley Bolton | 1978 |
| Brooklyn Shutters & Blinds UK Ltd | Bradford | 2025 |
| Brookmill Roastery Limited | London | 2020 |
| Brookprice Limited | Southend-On-Sea | 1992 |
| Brookridge Group Ltd | | 2006 |
| Brookridge Timber Limited | Devon | 1981 |
| Brooks 3D Print Ltd | London | 2024 |
| Brooks and Gilbert Limited | South Glamorgan | 1999 |
| Brooks Bros.(Midlands) Limited | Maldon | 1989 |
| Brooks Bryce Print Ltd | Milton Keynes | 2018 |
| Brooks Carpentry & Joinery Ltd | Leigh-On-Sea | 2020 |
| Brooks Composites Limited | Warrington | 1989 |
| Brooks Engineering Limited | Matlock | 2020 |
| Brooks Engineering Services Ltd | Kidderminster | 2018 |
| Brooks England Limited | West Midlands | 2000 |
| Brooks Fabrications Limited | Sherborne | 2017 |
| Brooks Fish & Chips Ltd | Manchester | 2018 |
| Brooks Forgings Limited | West Midlands | 1976 |
| Brooks Handley Limited | Cirencester | 1997 |
| Brooks Legend Limited | Stockport | 2025 |
| Brooks Leisure Ltd | London | 2024 |
| Brooks Limited | Audenshaw | 1973 |
| Brooks Machining Ltd | Gloucester | 2015 |
| Brooks Mechanical Electrical Limited | Leeds | 2009 |
| Brooks Precision Engineering Holdings Ltd | Aylesbury | 2025 |
| Brooks Precision Engineering Limited | Aylesbury | 1989 |
| Brooks Pumps Limited | Stockport | 2017 |
| Brooks Soft Drinks Limited | 10-14 West Nile Street | 2004 |
| Brooks Stairlifts Limited | Steeton Bradford | 1972 |
| Brooks&Grant Limited | Leicester | 2021 |
| Brooks, Crownhill Patternmakers Limited | Andover | 1962 |
| Brooks-Hill Limited | Watford | 1997 |
| Brooksbank Industries Limited | Skipton | 1978 |
| Brooksbank Overseas Holdings Limited | Keighley | 2021 |
| Brooksbank Valves Limited | Keighley | 1971 |
| Brookshaw Stuart Limited | London | 1985 |
| Brookside Bullion Limited | Belfast | 2025 |
| Brookside Engine Company Limited | High Peak | 2011 |
| Brookside Engineering (Stone) Limited | Stoke-On-Trent | 1984 |
| Brookside Engineering Ltd | Redditch | 2011 |
| Brookside Fire Service Limited | Birmingham | 2003 |
| Brookside Workshop Ltd | Ruislip, | 2024 |
| Brooksmanage Ltd | Poole | 2022 |
| Brookspeed Limited | Southampton | 1982 |
| Brookstone Interiors Ltd | Manchester | 2026 |
| Brooktherm Refrigeration Limited | Wirral | 1989 |
| Brooktherm UK Limited | Prenton | 2026 |
| Brookthorpe Engineering Limited | Nailsworth | 1999 |
| Brookvale Manufacturing Co. Limited(The) | Sutton Coldfield | 1949 |
| Brookvale Trading Ltd | 5 West Victoria Dock Road | 2015 |
| Brookwood Bakeries Limited | Woking | 1999 |
| Brookwood Kitchens Ltd | Armagh | 2011 |
| Broom Machine Tool Services Ltd | Wingate | 2021 |
| Broomco (4295) Ltd | West Bromwich | 2017 |
| Broomco Acorn Ltd | Stanley | 2024 |
| Broomco Limited | Camberley | 1990 |
| Broome Bros. (Doncaster) Limited | Derby | 1962 |
| Broome Consulting & Services Ltd | Cambridge | 2024 |
| Broome Signs (Manufacturing) Limited | Shefford | 1985 |
| Broomfield Carbide Gauges Limited | Holmfirth | 1978 |
| Broomfield Gates and Bespoke Joinery Limited | Leicester | 2020 |
| Broomhall Fabrications Limited | Rayleigh | 1999 |
| Broomhedge Joinery Ltd | Lisburn | 2001 |
| Broondogos Ltd | Dundee | 2025 |