| Black Lion (Snaith) Limited | Goole | 2016 |
| Black Lion (Thirsk) Ltd | Thirsk | 2018 |
| Black Lion Barns Limited | Shrewsbury | 2020 |
| Black Lion Enterprises Limited | Abertillery | 2009 |
| Black Lion Finkle Street Limited | Richmond | 2022 |
| Black Lion Hotel Richmond Limited | Stockton-On-Tees | 2020 |
| Black Lion Lampeter Ltd | Swansea | 2019 |
| Black Lion Lfth Ltd | Llanfair Talhaiarn, Abergele | 2024 |
| Black Lion Public House Limited | Lynsted | 2016 |
| Black Lion Rdhm Ltd | Sheffield | 2025 |
| Black Lion RH Ltd | Newport | 2025 |
| Black Lion Trading Company Limited | Nottingham | 2014 |
| Black Lion United Limited | Swansea | 2020 |
| Black Lion(Llanfair Caer) Ltd | Llanfair Caereinion | 2025 |
| Black Lobster Studio Ltd | Stromness | 2026 |
| Black Lodge Bars Ltd | Dyserth | 2025 |
| Black Loom Ltd | Hornchurch | 2024 |
| Black Magic Hospitality Ltd | Bishop'S Stortford | 2017 |
| Black Mamba Marketing & Events Ltd | Maidenhead | 2018 |
| Black Mango Limited | Wellingborough | 2026 |
| Black Maple Coffee Limited | Liverpool | 2025 |
| Black Maple Group Ltd | Liverpool | 2025 |
| Black Market Coffee Ltd | Liverpool | 2025 |
| Black Market Stockton Limited | Stockton-On-Tees | 2014 |
| Black Market Venue Limited | Mansfield | 2022 |
| Black Matter Ltd | Loughborough | 2025 |
| Black Medicine Limited | Edinburgh | 2015 |
| Black Metal Brewery INT Ltd | Edinburgh | 2025 |
| Black Mocha Ltd | Bramhall | 2015 |
| Black Monkey 1 Limited | Blackburn | 2017 |
| Black Moon Bakehouse Ltd | Kilwinning | 2025 |
| Black Moon Events Ltd | Edinburgh | 2016 |
| Black Moon Lounge Limited | Ilford | 2021 |
| Black Moon Restaurant Ltd | Ilford | 2025 |
| Black Mountain Bespoke Breaks Limited | Brecon | 2021 |
| Black Mountain Catering Ltd | Cardiff | 2025 |
| Black Mountain Coffee Ltd | Abertillery | 2023 |
| Black Mountain Leics Ltd | Loughborough | 2025 |
| Black Mountain Pubs Ltd | Maidenhead | 2007 |
| Black Mountain Retreat Ltd | Mold | 2024 |
| Black Mountains Botanicals Ltd | Hereford | 2018 |
| Black Night Bay Horse Limited | Leeds | 2025 |
| Black Night Trading Ltd | Leeds | 2019 |
| Black Oak BBQ Ltd | Eastleigh | 2025 |
| Black Olive Deli Limited | Darlington | 2015 |
| Black Olive Food Ltd | Peterborough | 2024 |
| Black Olive Hartlepool Limited | Wynyard | 2016 |
| Black Olive Limited | Chichester | 2026 |
| Black Olive Restaurants Ltd | Norwich | 2019 |
| Black Opal Organisation Ltd | Cardiff | 2022 |
| Black OR White Food Services Ltd | Hove | 2022 |
| Black Orange Cafe Limited | Solihull | 2022 |
| Black Orchid Events Ltd | Wickford | 2022 |
| Black OX Inn Limited | Brecon | 2011 |
| Black OX Properties Ltd | Burry Port | 2025 |
| Black Panda Paya Ltd | Epsom | 2024 |
| Black Panther Bar Limited | London | 2019 |
| Black Pearl Creations Limited | Chertsey | 2026 |
| Black Pearl Creole Kitchen Ltd | Gairloch | 2022 |
| Black Pearl Fish Bar Ltd | Woking | 2018 |
| Black Pearl Luxury Apartments Limited | Blackpool | 2020 |
| Black Pearl Retreat Limited | Huddersfield | 2021 |
| Black Pearl Stays Limited | Cardiff | 2023 |
| Black Pelican Group Ltd | Lytham St. Annes | 2026 |
| Black Pepper (Ledbury) Limited | Malvern | 2006 |
| Black Pepper Alloa Limited | Stirling | 2019 |
| Black Pepper Creations Limited | Leeds | 2014 |
| Black Pepper Group Ltd | Redditch | 2026 |
| Black Pepper Hospitality Limited | East Grinstead | 2021 |
| Black Pepper Indian Restaurant Ltd | Southampton | 2019 |
| Black Pepper Inns Ltd | Alnwick | 2025 |
| Black Pepper Ltd | London | 2018 |
| Black Pepper Mint Food Company Ltd | Preston | 2011 |
| Black Pepper Parade Limited | Brighton | 2025 |
| Black Pepper Pizza Ltd | Dungannon | 2016 |
| Black PEPPER6 Ltd | Cwmbran | 2025 |
| Black Peppermint Events Ltd | Lincoln | 2024 |
| Black Peppermint Ltd | Heskin | 2014 |
| Black Peppers Whitchurch Limited | Bristol | 2024 |
| Black Phoenix Events Ltd | London | 2021 |
| Black PIG Catering Limited | Maldon | 2021 |
| Black PIG Pizza Co Ltd | Bristol | 2025 |
| Black PIG Retreats Ltd | Gillingham | 2016 |
| Black Plate Food Ltd | London | 2026 |
| Black Platinum Group Ltd | London | 2024 |
| Black Point Venture Limited | London | 2013 |
| Black PUB Bar and Bistro Ltd | Coventry | 2026 |
| Black Rabbit (Chester LE Street) Limited | Chester Le Street | 2024 |
| Black Rabbit Cafe Ltd | London | 2018 |
| Black Rabbit Coffee Ltd | Musselburgh | 2019 |
| Black Rabbit Maldon Ltd | Maldon | 2017 |
| Black Rain Coffee Shop Ltd | Manchester | 2022 |
| Black Rice VLC Limited | Cambridge | 2020 |
| Black River Jamaican Kitchen Limited | Norwich | 2025 |
| Black Rock Beach Club Ltd | Stockport | 2021 |
| Black Rock Bristol Limited | Cardiff | 2019 |
| Black Rock Cafe Limited | Exeter | 2020 |
| Black Rock Coffi Ltd | Betws-Y-Coed | 2026 |
| Black Rock Experiences Limited | London | 2019 |
| Black Rock Hotels (2) Limited | Ballymena | 2023 |