| Black Country Traditional Inns Limited | Coventry | 2009 |
| Black Country Women's AID | West Bromwich | 1993 |
| Black COW Camden Ltd | London | 2026 |
| Black COW Shoreditch Ltd | London | 2023 |
| Black Croft Coffee (Oban) Ltd | Oban | 2025 |
| Black Desk Ltd | Horsham | 2026 |
| Black Diamond (Wigan) Ltd | Wigan | 2023 |
| Black Diamond Bars Ltd | Bolton | 2018 |
| Black Diamond Luxe Ltd | Mappelwell | 2017 |
| Black Dog Catering and Events Limited | Grantham | 2014 |
| Black Dog Coffee Co Ltd | Devizes | 2022 |
| Black Dog Deli Ltd | Halesworth | 2021 |
| Black Dog Hospitality Limited | Shaftesbury | 2026 |
| Black Dog Hospitality Services Ltd | Hassocks | 2026 |
| Black Dog Kitchen Ltd | Southampton | 2025 |
| Black Dog Oswaldtwistle Ltd | Accrington | 2022 |
| Black Dog Union Ltd | London | 2024 |
| Black Door Eatery Limited | Attleborough | 2024 |
| Black Dragon Cider Ltd | Cowbridge | 2016 |
| Black Dragon Coffee Ltd | Glasgow | 2026 |
| Black Duck Bars and Catering Limited | Northampton | 2020 |
| Black Duck Bars Ltd | Wetherby | 2023 |
| Black Duck Coffee Ltd | Lindfield | 2021 |
| Black Duck HH Ltd | Lindfield | 2024 |
| Black Ducks Events Ltd | Northampton | 2022 |
| Black Eagle Besiktas Limited | London | 2017 |
| Black Eagle Food Ltd | Liverpool | 2025 |
| Black Eats LDN Ltd | London | 2020 |
| Black Eats Ltd | Harlow | 2020 |
| Black Emerald Ltd | London | 2017 |
| Black Events (Fife) Ltd | Broughty Ferry | 2022 |
| Black EWE Limited | Swansea | 2023 |
| Black Excellence Entertainment Ltd | London | 2026 |
| Black EYE Bens Ltd | Manchester | 2023 |
| Black EYE Coffee Ltd | London | 2019 |
| Black Eyed Jack Ltd | St. Ives | 2017 |
| Black Farm Butchers Limited | Wakefield | 2024 |
| Black Feather Taverns Ltd | Crewe | 2026 |
| Black Flower Social Ltd | Beaconsfield | 2025 |
| Black Food Matters Ltd | London | 2024 |
| Black Forest Capital Ltd | Gateshead | 2022 |
| Black Fork Limited | Handcross | 2025 |
| Black Fountain Foods Ltd | Beddau | 2026 |
| Black FOX Catering Ltd | Bury | 2025 |
| Black FOX Hospitality Ltd | Northampton | 2026 |
| Black FOX Leisure Ltd | Shipley | 2017 |
| Black FOX PVT UK Ltd | London | 2019 |
| Black Friar (Newcastle Under Lyme) Ltd | Shrewsbury | 2024 |
| Black Garlic Events Ltd | Manchester | 2025 |
| Black Gates Group Ltd | Ruthin | 2026 |
| Black Ginger Kitchen Ltd | Southampton | 2024 |
| Black Girls Brunch UK C.I.C. | Stanmore | 2020 |
| Black Gold Café Ltd | Cheltenham | 2016 |
| Black Gold Coffee Limited | London | 2026 |
| Black Grouse Limited | Larkhall | 2023 |
| Black HAT Functions Ltd | Colchester | 2026 |
| Black Heart Hotel Limited | Lochgilphead | 2023 |
| Black Hedge Limited | Monifieth Dundee | 2026 |
| Black Horse (2025) Ltd | Cambridge | 2025 |
| Black Horse (Moreton Morrell) Ltd | Leamington Spa | 2020 |
| Black Horse (Westgate) Ltd | Wakefield | 2020 |
| Black Horse at Chippenham Ltd | Bristol | 2025 |
| Black Horse Beamish Limited | Beamish | 2009 |
| Black Horse Cafe Ltd | Manchester | 2024 |
| Black Horse Canterbury Ltd | Canterbury | 2015 |
| Black Horse Densole Limited | Folkestone | 2019 |
| Black Horse Food Emporium Limited | Preston | 2015 |
| Black Horse Grill House Limited | Brierley Hill | 2022 |
| Black Horse Hospitality Limited | Buntingford | 2023 |
| Black Horse Hounslow Limited | Hounslow | 2014 |
| Black Horse Inn (N.E.) Limited | Blaydon On Tyne | 2003 |
| Black Horse Inn Byworth Ltd | Nr Petworth | 2024 |
| Black Horse KF Ltd | Halifax | 2017 |
| Black Horse Kingston Limited | Kingston Upon Thames | 2025 |
| Black Horse PUB (Chesham Vale) Ltd | Leeds | 2026 |
| Black Horse PUB (Thetford) Ltd | Thetford | 2016 |
| Black Horse PUB Ltd | Brighton | 2025 |
| Black Horse Pubco Limited | Middlesbrough | 2013 |
| Black Horse Rottingdean Ltd | Brighton | 2026 |
| Black Horse Tavern Ltd | Blackburn | 2023 |
| Black Horse Thornhill Ltd | Wakefield | 2025 |
| Black Horse Trans Ltd | Perth | 2023 |
| Black Hotels Ltd | Clacton-On-Sea | 2021 |
| Black Inn Brews Ltd | Broughton-In-Furness | 2025 |
| Black International Events Management Ltd | Littlehaven | 2023 |
| Black Iron Ltd | Leicester | 2021 |
| Black Isle BA Ltd | Inverness | 2019 |
| Black Isle Catering Ltd | Avoch | 2019 |
| Black Isle Leisure Limited | Dunfermline | 2016 |
| Black Isle Shepherds Huts Ltd | Coventry | 2017 |
| Black Jacks Bar Ltd | Spalding | 2022 |
| Black KAT Properties Limited | Barnsley | 2025 |
| Black Kettle PUB Co Ltd | London | 2024 |
| Black Kitchens Ltd | Stafford | 2019 |
| Black LAB Pubs Ltd | Banbury | 2013 |
| Black LAB Yorkshire Limited | Bingley | 2024 |
| Black Label Events Private Ltd | Slough | 2018 |
| Black Ladd Shaw Ltd | Oldham | 2024 |
| Black Lake Leisure Limited | Stoke On Trent | 2026 |
| Black Lion (Bramley) Limited | Leeds | 2017 |