| Bewild Sail Limited | Blackpool | 2025 |
| Bewnam Limited | Wotton-Under-Edge | 2016 |
| Bexbury Consultants Limited | Bury | 2021 |
| Bexham Properties Limited | Manchester | 2021 |
| Bexhill Assets (NO 2) Limited | Manchester | 2015 |
| Bexhill Assets Limited | Manchester | 2014 |
| Bexhill Beauty Ltd | Eastbourne | 2025 |
| Bexhill Masonic Centre Limited | Bexhill On Sea | 2010 |
| Bexhill News Limited | Hastings | 2022 |
| Bexim Limited | Chigwell | 2010 |
| Bexley & Crayford Funeral Service Limited | Nottingham | 2010 |
| Bexley Kitchen Ltd | Bexley | 2017 |
| Bexley Road 1958 Limited | Erith | 2014 |
| Bexley Woodcraft Limited | Carlisle | 1957 |
| Bexleyheath Skips Limited | Orpington | 2008 |
| Bexleyinc Ltd | London | 2024 |
| Bexon Horizon Ltd | Doncaster | 2025 |
| Bextor Estates Ltd | Salford | 2014 |
| BEY Ignite Global Ltd | Hartley Wintney | 2019 |
| Beyond Advanced Solutions Ltd | London | 2023 |
| Beyond Basil Limited | Saffron Walden | 2025 |
| Beyond Borg Technology Ltd | Beckenham | 2021 |
| Beyond Business Finance Limited | Tamworth | 2026 |
| Beyond Edge Ltd | London | 2020 |
| Beyond Governance Secretarial Services Limited | Ware | 2026 |
| Beyond Limited | Greenhithe | 2016 |
| Beyond Limits Drones UK Ltd | Feering | 2024 |
| Beyond Limits Survey UK Ltd | Feering | 2024 |
| Beyond Organic Ltd | Tunbridge Wells | 2020 |
| Beyond Real Global Limited | London | 2025 |
| Beyond Renovations NE Ltd | Darlington | 2024 |
| Beyond Scrumptious Ltd | Harrow | 2025 |
| Beyond Star Solutions Ltd | Scarborough | 2023 |
| Beyond Yonder Productions Limited | London | 2015 |
| Beyondimpeccable Ltd | Birmingham | 2025 |
| BEYONDNEWCO110 Limited | Altrincham | 2018 |
| Beyoo Properties Limited | Lancaster | 2023 |
| Beyron Ltd | Beckenham | 2015 |
| Bezeel Co., Limited | London | 2020 |
| BF & ET Lumber Ltd | Clacton-On-Sea | 2021 |
| BF Limited | Wellingborough | 2001 |
| BF Sprayer Ltd | Nuneaton | 2017 |
| Bf-Group Ltd | Worcester | 2022 |
| BF1 Limited | Bristol | 2007 |
| BFA Properties Ltd | London | 2023 |
| BFF Financial Recruitment Ltd | Sheffield | 2023 |
| BFF Ltd | Sheffield | 2023 |
| Bfit Limited | Bishop'S Stortford | 1997 |
| BFM Kinder Limited | Stoke On Trent | 2002 |
| Bfoi Limited | Manchester | 2013 |
| BFP Investment Management Ltd | Edinburgh | 2011 |
| Bfree Properties Limited | Barnsley | 2023 |
| BFS Invest Norway Limited | London | 2010 |
| BFS Sports Management Ltd | Preston | 2017 |
| BG & Co (London) Limited | Harlow | 2015 |
| BG Apartments Ltd | Barnet | 2007 |
| BG Cloud Limited | Ipswich | 2017 |
| BG Directors Limited | Glasgow | 2008 |
| BG Doodles Holdings Limited | Chichester | 2012 |
| BG Electrical Limited | Telford | 1978 |
| BG Engineering Systems Ltd | Neath | 2020 |
| BG Enterprise Management Ltd | Coventry | 2020 |
| BG Global Trans Ltd | Peterborough | 2025 |
| BG Management Services Ltd | Newport Pagnell | 2022 |
| BG Secretaries Limited | Glasgow | 2008 |
| BG Secretary Services Limited | Bruton | 2019 |
| BG Taxis Ltd. | Edinburgh | 2005 |
| BGC Trustee Limited | Buckingham | 2021 |
| BGJ Accountants Ltd | Barry | 2025 |
| Bgjm Limited | Worthing | 2014 |
| BGL Business Limited | West Calder | 2023 |
| BGL Direct Life Limited | Brighton | 2011 |
| BGM Limited | Glasgow | 2021 |
| BGM Residential Services Limited | Warmley | 2009 |
| BGP Trade Property Limited | Wokingham | 2022 |
| BGR Vision Limited | King'S Lynn | 2019 |
| BGS (Pentian Green) Holdings Limited | High Wycombe | 2005 |
| Bgws (Trading) Limited | Cheadle | 2005 |
| BGY Limited | London | 2012 |
| BH Blackwell Limited | London | 1999 |
| BH Cousins Limited | London | 2003 |
| BH Laystall Ltd | Leamington Spa | 2025 |
| BH Ltd | Newmarket | 2024 |
| BH Piping Systems Ltd | Stanford Le Hope | 2025 |
| BH Renewable Systems Ltd | Stanford Le Hope | 2025 |
| BH13 Ltd | Bournemouth | 2013 |
| Bhaichara Ltd | Birmingham | 2017 |
| Bhairav Catering Limited | Maidstone | 2017 |
| Bhakti Limited | Stanmore | 2020 |
| Bhandas Ltd | Newport Pagnell | 2011 |
| Bharmal Brothers Limited | Watford | 2005 |
| Bhattji Properties Limited | Dagenham | 2024 |
| BHB Architects Limited | Lichfield | 1999 |
| Bhbs Supplies Limited | Reading | 2021 |
| BHD Finance Limited | Belfast | 2013 |
| BHE Consultants Ltd | Upminster | 2011 |
| BHE Marketing Limited | Salisbury | 2022 |
| BHF Developments Limited | Witham | 2018 |
| BHF JVG Limited | Spalding | 2014 |
| BHG Advisory Ltd | Nelson | 2025 |