| Burning Heart Pro Wrestling Limited | Malvern | 2024 |
| Burning Nest Ltd | London | 2013 |
| Burning Socks Limited | Sheffield | 2017 |
| Burning Sounds Recordings Limited | Milton Keynes | 1984 |
| Burning Woman Ltd | Lutterworth | 2021 |
| Burniture Ltd | London | 2023 |
| Burnley Cricket Club CIC | Burnley | 1924 |
| Burnley Empire Trust | Burnley | 2018 |
| Burnley FC Holdings Limited | Burnley | 2012 |
| Burnley FC Women Limited | Burnley | 2021 |
| Burnley Football & Athletic Company,Limited(The) | Lancashire | 1897 |
| Burnley Leisure and Culture | Burnley | 2013 |
| Burnley Play Association | Burnley | 2005 |
| Burnley Youth Theatre | Burnley | 1996 |
| Burnmoor Lodge Club Limited | Nottingham | 2018 |
| Burnmoor Sports Limited | Houghton-Le-Spring | 2016 |
| Burnopfield Cricket Club Limited | Gateshead | 2014 |
| Burnout Boxing Limited | Newcastle Upon Tyne | 2024 |
| Burns & Harries Limited | London | 2015 |
| Burns 688 Ltd | Newport | 2020 |
| Burns Group Limited | London | 2018 |
| Burns Gym Ltd | Glasgow | 2018 |
| Burns Skills School Limited | Banbridge | 2018 |
| Burns Street Studios C.I.C. | Glasgow | 2019 |
| Burnside Racing Ltd | Dalkeith | 2025 |
| Burnt Elbow Entertainment Ltd | West Hampstead | 2026 |
| Burnt Ends Ltd | Southampton | 2024 |
| Burnt Flamingo Productions Ltd | London | 2024 |
| Burnt Lemon Theatre Ltd | Marlborough | 2018 |
| Burnt Oak 3S Ltd | Hungerford | 2024 |
| Burnt Orange Theatre C.I.C. | London | 2020 |
| Burnt Toast Productions Ltd | London | 2023 |
| Burntisland Golf Company, Limited | Burntisland | 1895 |
| Burntisland Recreation Company Limited | Burntisland | 1892 |
| Burntisland Sailing Club Limited | Burntisland | 2015 |
| Burntwood Horizon C.I.C. | Burntwood | 2025 |
| Burntwood Rugby Club Limited | Chasetown | 2010 |
| Burnworthy Limited | Wellington | 1989 |
| Burpeeswithbagels Ltd | London | 2023 |
| Burr World Tour UK Limited | London | 2026 |
| Burren Heritage Association Limited | Warrenpoint | 1992 |
| Burren Vision | Burren | 2014 |
| Burrokeets London Limited | London | 2026 |
| Burroughs Adventure Limited | Epsom | 2024 |
| Burroughs Life Skills Support Ltd | Sidcup | 2007 |
| Burrowes Promotions Limited | Cobham | 2025 |
| Burrowhayes Farm Riding Stables Ltd | Minehead | 2011 |
| Burrows Engineering Racing Limited | Dungannon | 2018 |
| Burrows Enterprise Services Ltd | Lincoln | 2010 |
| Burry Port AFC Ltd | Burry Port | 2013 |
| Burry Port RFC Ltd | Burry Port | 2023 |
| Burscough Football Club Limited | Southport | 2000 |
| Burscough Junior Football League Ltd | Skelmersdale | 2020 |
| Burscough Recreation and Football Club C.I.C. | Southport | 2018 |
| Bursledon Brickworks Museum Trust | Southampton | 2015 |
| Bursledon Brickworks Trading Limited | Southampton | 2018 |
| Burslem Snooker Club Limited | Stoke-On-Trent | 2022 |
| Bursted Hill Stables Ltd | Canterbury | 2022 |
| Bursted Manor Livery Limited | Canterbury | 1984 |
| Bursted Manor Riding Centre Ltd | Basildon | 2011 |
| Burster Ltd | Wallsend | 2021 |
| Burt & Noah Limited | Nottingham | 2019 |
| Burton Agnes Hall Preservation Trust Limited | Driffield | 1977 |
| Burton Canoe Club Limited | Burton On Trent | 2017 |
| Burton Equestrian Partners Limited | Beaminster | 2022 |
| Burton Fisher Enterprises Limited | Coventry | 1987 |
| Burton FOX Films Limited | London | 2017 |
| Burton Gym Ltd | Lichfield | 2017 |
| Burton Hockey Club Limited | Burton-On-Trent | 2015 |
| Burton Lodge Racing Ltd | Wickford | 2009 |
| Burton Manor Sports Association Limited | Stafford | 1984 |
| Burton Nitta Limited | London | 2016 |
| Burton Pride C.I.C. | Burton-On-Trent | 2024 |
| Burton-On-Trent Golf Club,Limited(The) | Staffs | 1922 |
| Burtonwood Heritage | Reading | 2000 |
| Burwarton and District Agricultural Society Limited(The) | Bridgnorth Shropshire | 1987 |
| Burway Rowing Club Ltd | Laleham | 2019 |
| Burwell & Exning Cricket Club Limited | Cambridge | 2016 |
| Burwell Community Sports Centre | Burwell | 2011 |
| Burwell Padel Ltd | Cambridge | 2025 |
| Bury Academy of Performing Arts Ltd | Lancashire | 2005 |
| Bury Basketball Alliance CIC | Bury | 2021 |
| Bury Bowl Limited | Great Yarmouth | 2000 |
| Bury Farm Equestrian Club Ltd | Leighton Buzzard | 2011 |
| Bury FC Community Sports Trust Limited | Bury | 2020 |
| Bury FC Heritage Ltd | Timperley | 2018 |
| Bury FC Leisure Ltd | Timperley | 2018 |
| Bury Football Club (2019) Ltd | Bury | 2019 |
| Bury Football Foundation | Rochdale | 2007 |
| Bury Golf Club Limited | Bury | 2014 |
| Bury Green Farm Limited | Ware | 2018 |
| Bury Gymnastics Club Limited | Bury | 2009 |
| Bury Hospice Trading Limited | Bury | 1993 |
| Bury Lake Young Mariners | Aylesbury | 2002 |
| Bury Meadow Tennis Club Limited | Exeter | 2005 |
| Bury Metropolitan Arts Association | Bury | 1989 |
| Bury Spectrum Gymnastics Club | Bury St Edmunds | 2012 |
| Bury ST Edmunds Friendly Orchestra Limited | Sudbury | 2017 |
| Bury ST Edmunds Golf Club Limited | Bury St Edmunds | 1922 |
| Bury ST Edmunds Heritage Trust | Bury St. Edmunds | 2006 |