| Birchwood Spice 53 Limited | Manchester | 2021 |
| Birchwood Spice Limited | Manchester | 2020 |
| Birchy Coffee House Ltd | Exeter | 2025 |
| Bircotes and Harworth Sports and Social Club Limited | Doncaster | 2009 |
| Bird & Badger Inns Ltd | Doncaster | 2016 |
| Bird & Bear Trading Limited | Dundee | 2022 |
| Bird & Co Events Ltd | London | 2024 |
| Bird 25 Ltd. | Chester | 2024 |
| Bird 25 Trade Ltd | Guilden Sutton | 2025 |
| Bird and Batter Ltd | Wakefield | 2025 |
| Bird and Beer Ltd | Greater Manchester | 2021 |
| Bird and BUN Ltd | Belfast | 2025 |
| Bird BOI Limited | Wolverhampton | 2022 |
| Bird Brothers Enterprises Limited | Winchester | 2017 |
| Bird Cage Blue Ltd | Leamington Spa | 2013 |
| Bird Feed Ltd | Edinburgh | 2020 |
| Bird Hide Holidays Limited | Folkestone | 2021 |
| Bird House London Ltd | London | 2022 |
| Bird House Operations Ltd | London | 2026 |
| Bird House Peckham Ltd | Newcastle | 2022 |
| Bird House SBM Ltd | London | 2019 |
| Bird in Bush Elsdon Ltd | Newcastle Upon Tyne | 2026 |
| Bird in Hand (Fforest) Limited | Swansea | 2019 |
| Bird in Hand (High Wycombe) Ltd | High Wycombe | 2023 |
| Bird in Hand (Long Ashton) Ltd | Bristol | 2020 |
| Bird in Hand Kent Ltd | Dartford | 2024 |
| Bird in Hand Limited | Oxfordshire | 2002 |
| Bird in Hand PH Limited | Bromley | 2023 |
| Bird in Hand Shrewsbury 2026 Limited | Shrewsbury | 2026 |
| Bird in the Barley Limited | Scunthorpe | 2003 |
| Bird N Blossom Ltd | Sidcup | 2026 |
| Bird Nest Ltd | Carlisle | 2024 |
| Bird of Prey Ltd | Manchester | 2024 |
| Bird Rock Ltd | Worthing | 2024 |
| Bird's EYE Sports & Social Club Limited | Grimsby | 2005 |
| Bird's Mission Ltd | London | 2021 |
| Bird's Restaurant + Bar Limited | Croydon | 2024 |
| Birda Ltd | Bristol | 2026 |
| Birdair Limited | Tolleshunt Major | 2002 |
| Birdbox TM Limited | Croydon | 2025 |
| Birdcage 21 Ltd | Middlesbrough | 2024 |
| Birdcage Pubs UK Ltd | Leamington Spa | 2025 |
| Birdcages and Dragonflies Ltd | Morpeth | 2020 |
| Birdfood Ltd | Bristol | 2017 |
| Birdham Limited | Portsmouth | 2026 |
| Birdhaus MCR Ltd | Manchester | 2026 |
| Birdhaus Restaurants Ltd | Cardiff | 2020 |
| Birdhouse Foods Limited | Romford | 2026 |
| Birdhouse Property Ltd | Bristol | 2022 |
| Birdhouse Wiltshire Ltd | Trowbridge | 2026 |
| Birdhouz Dipndrip Ltd | Blackburn | 2026 |
| Birdie Macs Ltd | Margate | 2024 |
| Birdie Social Club Ltd | London | 2026 |
| Birdie's (PVT) Ltd | Cleckheaton | 2025 |
| Birdies Cafe Ltd | Grays | 2025 |
| Birdies-Baudemont Foods Limited | Kent | 2003 |
| Birdiez Ltd | Mansfield | 2022 |
| Birdie’S Catering Limited | Grays | 2023 |
| Birdlip Lodges Limited | Harrow | 2025 |
| BIRDM888 Ltd | Llanfairpwllgwyngyll | 2025 |
| Birdmilk Five Limited | London | 2022 |
| Birdmilk Four Limited | London | 2022 |
| Birdmilk Three Limited | London | 2022 |
| Birdmilk Two Limited | London | 2022 |
| Birds and Bells Glamping Limited | Leeds | 2026 |
| Birds Farm Cottages Ltd | Colchester | 2024 |
| Birds Farm Holiday Lets Ltd | Colchester | 2024 |
| Birds Fish and Chip Shop Limited | Burnley | 2017 |
| Birds Food Ltd | Cheadle | 2021 |
| Birds Fried Chicken Ltd | Glasgow | 2025 |
| Birds Hill Coffee Limited | Borough | 2017 |
| Birds Nest (Honiton) Ltd | Honiton | 2024 |
| Birds of a Feather Cafe Limited | Dumfries | 2025 |
| Birds of Prey Ltd | Manchester | 2024 |
| Birds the Word Limited | Luton | 2022 |
| Birdsall Inns Limited | Sidcup | 2014 |
| Birdsnest's Best Ltd | Wetherby | 2021 |
| Birdwell Travellers Limited | Barnsley | 2024 |
| Birdwell Venue Limited | Barnsley | 2017 |
| Birdworld Camping Ltd | Tipton | 2026 |
| Birdworld Leisure Ltd | Dwyran | 2026 |
| Birdy and Burger Ltd | London | 2026 |
| Birdy's Chicken and Pizza Ltd | Blackburn | 2019 |
| Birecik Limited | Hastings | 2025 |
| Biresa Limited | Swansea | 2002 |
| Birge Limited | London | 2016 |
| Birgun Ltd | London | 2026 |
| Biritale Ltd | Dagenham | 2025 |
| Biriyana Ltd | West Malling | 2025 |
| Biriyani and Flame Limited | Luton | 2026 |
| Biriyani Box Restaurants UK Limited | Torquay | 2023 |
| Biriyani BOY Limited | Chelmsford | 2019 |
| Biriyani House Restaurant Limited | Stamford | 2025 |
| Biriyani House Takeaway Limited | Stamford | 2025 |
| Biriyani HUT Ltd | Nottingham | 2024 |
| Biriyani Hutt Ltd | Maidenhead | 2023 |
| Biriyani Ltd | Southend-On-Sea | 2022 |
| Biriyani Potlam Ltd | Norfolk | 2025 |
| Birk Fisheries Limited | Blackpool | 2016 |
| Birkans Kitchen Ltd | London | 2020 |