| Bosco Inns Ltd | Broadstairs | 2022 |
| Bosco Restaurants Ltd | Lytham | 2008 |
| Bosco Society Ltd | Sefton | 2009 |
| Bosco Troon Limited | Saltcoats | 2025 |
| BOSCO26 Ltd | Goole | 2026 |
| Boscobel Management Limited | Hastings | 1972 |
| Boscobel Tavern Limited | Wolverhampton | 2011 |
| Boscobell Ltd | Wednesbury | 2017 |
| Boscombe Bistro Limited | Bournemouth | 2016 |
| Boscombe PUB Co Limited | Bournemouth | 2016 |
| Boscos of Birkenshaw Limited | Bradford | 2023 |
| Bose Chicken Express Ltd | London | 2024 |
| Bose Chicken Worldish Ltd | Croydon | 2022 |
| Bose Franchise Group Ltd | Upminster | 2026 |
| Bosfor Turkish ST Neots BBQ Ltd | St. Neots | 2024 |
| Bosh Vending Ltd | Horsham | 2025 |
| Bosham Takeaway Ltd | Chichester | 2019 |
| Boship Lions Farm Hotel Limited | Eastbourne | 2015 |
| Bosi Consultancy Ltd | Milton Keynes | 2015 |
| Bosi Pubs Limited | Milton Keynes | 2013 |
| Boskan Takeaway Ltd | Liverpool | 2025 |
| Boskennal Farm Pods Limited | St Buryan | 2021 |
| Boskerris Ltd | Bourne End | 2020 |
| Boskos Foods Central Ltd | Northampton | 2021 |
| Boskos Foods Ltd | Northampton | 2020 |
| Bosly Foods Ltd | London | 2025 |
| Bosmino Ltd | Calne | 2021 |
| Bosna Food Ltd | Chester Le Street | 2026 |
| Bosnian Kebab Ltd | Milton Keynes | 2025 |
| Bosphoros Caterers (Holdings) Limited | Finchley | 1978 |
| Bosphorus & Sons Ltd | London | 2024 |
| Bosphorus (2023) Ltd | Wheathampstead | 2023 |
| Bosphorus (Gloucester) Ltd | Ilford | 2018 |
| Bosphorus (ST Albans) Ltd | St. Albans | 2019 |
| Bosphorus Cheshire Limited | Stoke-On-Trent | 2025 |
| Bosphorus Dining Limited | Stoke-On-Trent | 2025 |
| Bosphorus Express Ltd | Coventry | 2025 |
| Bosphorus Food Ltd | London | 2015 |
| Bosphorus Restaurant (Hitchin) Limited | London | 2016 |
| Bosphorus Sofrasi Ltd | Preston | 2025 |
| Bosphorus ST Neots Ltd | Newcastle Upon Tyne | 2024 |
| Bosphorus Takeaway Ltd | Hull | 2023 |
| Bosphoruscoventry Ltd | Coventry | 2025 |
| Bospitality Limited | Erith | 2023 |
| Bosporus Limited | Norwich | 2015 |
| Boss & Brew Academy C.I.C. | Cardiff | 2021 |
| Boss 7AD Limited | Wadebridge | 2023 |
| Boss Bakes Ltd | Penmaenmawr | 2025 |
| Boss Bars Liverpool Ltd | Liverpool | 2019 |
| Boss Bites Limited | Bradford | 2026 |
| Boss Box Limited | London | 2025 |
| Boss Brgr Ltd | Birmingham | 2023 |
| Boss Buns Ltd | Redruth | 2026 |
| Boss Burger Ltd | Kettering | 2024 |
| Boss Burger Stowmarket Ltd | Stowmarket | 2025 |
| Boss Burgers Liverpool Ltd | Liverpool | 2023 |
| Boss Burritos Limited | Hull | 2020 |
| Boss Chicken UK Ltd | Ipswich | 2025 |
| Boss Coffee Company Limited | Walsall | 2021 |
| Boss Cooperation Ltd | Bradford | 2023 |
| Boss Donuts Ltd | Edinburgh | 2025 |
| Boss EZ Limited | Rotherham | 2026 |
| Boss Food Products Ltd | Wolverhampton | 2022 |
| Boss Group Global Ltd | London | 2024 |
| Boss Hoggs Ltd | Chelmsford | 2019 |
| Boss Hotel Ltd | Manchester | 2019 |
| Boss Kebab Limited | Enfield | 2026 |
| Boss Kebabz Ltd | High Wycombe | 2026 |
| Boss Kitchen (Scotland) Ltd | Cumnock | 2024 |
| Boss MAN Entertainment Ltd | Washington | 2015 |
| Boss Nosh Catering Limited | Liverpool | 2019 |
| Boss Parmo Limited | Eston | 2026 |
| Boss Performance Catering Limited | Glasgow | 2022 |
| Boss Pizza Barnsley Limited | Batley | 2025 |
| Boss Pizza Holdings Limited | Bellshill | 2020 |
| Boss Places Ltd | Wirral | 2023 |
| Boss PUB Ltd | Brighton | 2022 |
| Boss PUB Management Limited | Bradford | 2021 |
| Boss Sapphire Ltd | Newcastle | 2025 |
| Boss Scran Limited | Darwen | 2025 |
| Boss Spice Limited | Ilford | 2024 |
| Boss Takeaway Limited | Liverpool | 2017 |
| Boss Trattoria Limited | Hessle | 2018 |
| Boss's Lunch Box Limited | Rainham | 2019 |
| Bossa Brazilian Restaurant Ltd | London | 2024 |
| Bossa Nova Living Limited | Enfield | 2022 |
| Bosse Ltd | Brentwood | 2019 |
| Bossick Enterprises Limited | Derby | 1996 |
| Bossick Hotels Limited | Derby | 2016 |
| Bossie's Ice Creams Ltd | Brentwood | 2023 |
| Bossiney House Hotel Limited | Cornwall | 2007 |
| Bossington Hall Limited | Bath | 2016 |
| Bosslady Signatures Ltd | London | 2018 |
| Bossman Chicken Ltd | London | 2025 |
| Bossman Street Food Limited | Kirkcudbright | 2025 |
| Bossman Traders Ltd | Croydon | 2025 |
| Bossmans Burgers Ltd | Bolton | 2025 |
| Bossmans East Hull Ltd | Hull | 2025 |
| Bossmans Fast Food Limited | Hessle | 2024 |
| Bossmans HU9 Ltd | Hull | 2026 |