| Billericay Nails Ltd | Billericay | 2024 |
| Billericay Scissors Limited | Billericay | 2013 |
| Billhub Ltd | London | 2022 |
| Billi Currie Limited | Tonbridge | 2007 |
| Billie BOB Barbers Ltd | Shrewsbury | 2018 |
| Billie Mccormack Ltd | Strabane | 2024 |
| Billie Tyler's TAN 'N' GLO Ltd | Middlesbrough | 2024 |
| Billie Vinue Limited | Farnham | 2016 |
| Billies Barbers Limited | Hull | 2011 |
| Billing Better Limited | London | 2016 |
| Billingham Energy Ltd | Stockport | 2023 |
| Billingham Investments Limited | Trethomas | 2015 |
| Billingham Masonic Hall and Club Limited | Cleveland | 1965 |
| Billings Jenkins (BJ) Limited | Essex | 2024 |
| Billingshurst Barbers Ltd | Billingshurst | 2026 |
| Billingshurst Community Partnership Limited | Haywards Heath | 2005 |
| Billingshurst Community Transport Limited | Billingshurst | 2003 |
| Billingshurst Family Church | Billingshurst | 2008 |
| Billington Safety Systems Limited | Brampton Bierlow | 2016 |
| Billingtons Funeral Directors Limited | Preston | 2012 |
| Billionaire Barbers Club Ltd | London | 2020 |
| Billionaire Barbers Ltd | Manchester | 2022 |
| Billionaire Business Ltd | Cardiff | 2025 |
| Billionaire Club Ltd | London | 2023 |
| Billionaire Concierge Ltd | Peterborough | 2017 |
| Billionaire Salons Ltd | Westerham | 2022 |
| Billionaires Holiday Giveaway Ltd | Bognor Regis | 2026 |
| Billionairr Limited | Stevenage | 2022 |
| Billionhair Swanage Limited | Swanage | 2024 |
| Billionhairs Barbershop Ltd | Trowbridge | 2021 |
| Billionhairs Fertility Ltd | Stockport | 2022 |
| Billionhairs MCR Ltd | Stockport | 2021 |
| Billionz Barber Ltd | Dereham | 2025 |
| Billionz Company Limited | Nottingham | 2025 |
| Billmartins Textiles Ltd | Keston | 2015 |
| Bills Botanicals Ltd | Bromley | 2026 |
| Bills Tattoo Limited | Lancashire | 2002 |
| Billy and BO Limited | London | 2012 |
| Billy Bakers Barbershop Ltd | Cleethorpes | 2023 |
| Billy Barber Ltd | Birmingham | 2025 |
| Billy Basin Limited | Epsom | 1999 |
| Billy Bleach Farrier Willow Tree Forge Ltd | Maidstone | 2016 |
| Billy Bond Cutter of Hair Ltd | Rayleigh | 2016 |
| Billy Graham Evangelistic Association Limited(The) | Coventry | 1956 |
| Billy Hair & Beauty Ltd | Enfield | 2016 |
| Billy Hughes Coaching Ltd | London | 2026 |
| Billy Kail Hairstylist Limited | Southsea | 2017 |
| Billy Lawrance Limited | Southampton | 2022 |
| Billy Nelson Boxing Limited | Glasgow | 2019 |
| Billy Shears Bidford Ltd | Alcester | 2016 |
| Billy Shears Ltd | Bromsgrove | 2014 |
| Billy Shepherd Health and Fitness Limited | Tusmore, Bicester | 2022 |
| Billy's Animal Services Ltd | London | 2022 |
| Billy's Barbers Ltd | London | 2024 |
| Billy's Barbershop Limited | Bath | 2023 |
| Billy's Fireworks Ltd | Manchester | 2021 |
| Billys BARBER1 Ltd | Malvern | 2025 |
| Billys BARBER2 Ltd | Malvern | 2026 |
| Billys Hair Ltd | Ely | 2019 |
| Billy’S BUS Ltd | Leeds | 2025 |
| Billy’S Hair Station Ltd | Bangor | 2026 |
| Billz Ltd | Birmingham | 2025 |
| Bilo AGA Ltd | Abingdon | 2019 |
| Bilo CUT Barber Ltd | Coatbridge | 2026 |
| Bilocated Ltd | London | 2010 |
| Bilsby Canine Hydrotherapy Limited | Alford | 2018 |
| Bilston Brook Accommodation Limited | Lichfield | 2021 |
| Bilston Brook Caravans Limited | Lichfield | 2021 |
| Bilston Brook Wedding Barn Limited | Lichfield | 2021 |
| Bilston Neighbourhood Church | Bilston | 1999 |
| Bilting Farm Limited | Ashford | 2013 |
| Bilton Evangelical Church | Rugby | 2010 |
| Bilton Salons Limited | Norwich | 2017 |
| Bilton Transportation Ltd | Stockton-On-Tees | 2018 |
| Bilugali Entperise Ltd | Pe11 1Yj | 2026 |
| Bilway Limited | Cheshire | 1993 |
| BIM and ME Services Ltd | London | 2013 |
| Bimala Hair & Beauty Unisex Salon Ltd | Aldershot | 2024 |
| Bimcad Technology Limited | Birmingham | 2018 |
| Bims Beauty Ltd | Milton Keynes | 2022 |
| Bims Unisex Salon Ltd | Sunderland | 2025 |
| Bimtel Care Ltd | London | 2021 |
| Bimvic Limited | Basildon | 2014 |
| Bimy Ltd | Birmingham | 2022 |
| BIN Boutique North Tyneside Limited | Blyth | 2021 |
| BIN Cleen Dave Ltd | West Sussex | 2005 |
| BIN Fresh by Josh Ltd | London | 2025 |
| BIN Omran Ltd | High Wycombe | 2016 |
| BIN Ziad for Contracting Ltd | London | 2024 |
| Bina Services Limited | Northampton | 2023 |
| Binary Consultancy Limited | Derbyshire | 1998 |
| Binary Electronics Limited | Nailsworth | 1982 |
| Binary Finery Consulting Ltd | Sidcup | 2013 |
| Binary Management Limited | Tunbridge Wells | 1994 |
| Binarybusiness Ltd | Aberdeen | 2023 |
| Binarymission Technologies Limited | Whitehills Business Park | 2002 |
| Binas Yisachar | Manchester | 2024 |
| Binature Limited | Harrow | 2012 |
| Bind Lifestyle Ltd | London | 2020 |
| Binder & SON Ltd | Rayleigh | 2015 |