| B.B. Christoffersen Limited | Fraserburgh | 1978 |
| B.B. Joshua Ltd | Chorley | 2019 |
| B.B. Transport Limited | Basildon | 1997 |
| B.Bartlett Transport Limited | Ballymoney | 2025 |
| B.C Transport Ltd | Chorley | 2014 |
| B.C.K. Logistics Ltd | Chelmsford | 2007 |
| B.Cooke & Son,Limited | | 1927 |
| B.D Couriers Limited | Liverpool | 2023 |
| B.D.Root Ltd | London | 2018 |
| B.D.S Fast Track UK Limited | West Drayton | 2026 |
| B.D.S Logistics Ltd | Bridgend | 2018 |
| B.Davis Transport Ltd | Rochdale | 2026 |
| B.E. Freight Movements Limited | Middlesex | 1995 |
| B.E. Norman & Sons Storage Limited | Halesworth | 2002 |
| B.E. Ready Services Ltd | Maidstone | 2021 |
| B.F.G. Trans Limited | Bristol | 2018 |
| B.G. Hicks Limited | Newport | 1973 |
| B.G. Rodwell Limited | Coalville | 1972 |
| B.G. Transport and Logistics Services UK Ltd | Birmingham | 2025 |
| B.G.J. Ltd. | London | 2008 |
| B.G.S. Marketing Limited | | 1987 |
| B.H CAB Limited | London | 2019 |
| B.Hampton & Sons Vehicle Recovery & Transportation Ltd | Sandy | 2025 |
| B.I.G International (UK) Limited | Birmingham | 2007 |
| B.I.G Recovery & Transport Ltd | Boston | 2026 |
| B.J. Aviation Limited | Powys | 1989 |
| B.J. Butchers Limited | Warwickshire | 1992 |
| B.J. Menswear (1986) Limited | | 1987 |
| B.J. Transport Limited | Southampton | 2000 |
| B.J.F International Ltd | Belfast | 2019 |
| B.J.Waters (Transport) Limited | Matlock | 1961 |
| B.K. Deliveries UK Ltd | Leicester | 2026 |
| B.K.D Transport Limited | Leicester | 2020 |
| B.K.T. Courier Services UK Ltd | Smethwick | 2026 |
| B.K.W. Export Services Limited | Stoke On Trent | 1990 |
| B.L Brown Ltd | Watford | 2025 |
| B.L. Penwarden Haulage & Demolition Contractors Limited | London | 1990 |
| B.L. Trigg Haulage Limited | Swadlincote | 2001 |
| B.L.A. Limited | Pershore | 1978 |
| B.L.Z.L. Ltd | Northampton | 2007 |
| B.M. Coaches and Rental Limited | Sheffield | 2006 |
| B.M. Products Limited | Bristol | 1985 |
| B.M. Stafford & Sons Ltd | Durham | 2007 |
| B.M.W. Shipping Agents Limited | Southampton | 1978 |
| B.N.S. Transport Ltd | Leigh | 2025 |
| B.O. Luxury Transport Ltd | London | 2025 |
| B.P. Caravan Storage Ltd | Alfreton | 2018 |
| B.P. Mckeefry Developments Limited | Co Londonderry | 2007 |
| B.P. Mckeefry Limited | Co Londonderry | 1994 |
| B.P.C. O'Hara Limited | Glasgow | 2003 |
| B.P.Singh Transport Ltd | Milton Keynes | 2025 |
| B.R. Saunders (Transport) Limited | Hersham | 1988 |
| B.R. Shreeve & Sons Limited | Lowestoft | 1943 |
| B.S Distribution Limited | Hyde | 2004 |
| B.S. Transport Contractors Limited | Bolton | 2026 |
| B.S. Transport Limited | Stourbridge | 2004 |
| B.S.J. Holdings Limited | Sleaford | 1993 |
| B.S.S. Trading Company Limited | West Ealing | 1998 |
| B.S.T. Carriers Limited | Oldham | 1978 |
| B.T. Express Limited | Kent | 1988 |
| B.T. Jones & Sons Limited | Carmarthen | 1986 |
| B.T.C.H-Shipping- Ltd | Wolverhampton | 2021 |
| B.T.L Transport Ltd | Canvey Island | 2025 |
| B.T.S. Haulage Limited | Llanelli | 1985 |
| B.T.S. Transport Ltd | Maidstone | 2025 |
| B.V Transportation Limited | Bradford | 2018 |
| B.V.M Logistics Ltd | Chatham | 2013 |
| B.W.M Removals Ltd | Cheltenham | 2025 |
| B.W.O.C. Limited | Bradley Stoke | 2020 |
| B.Y.C Trans Limited | Spalding | 2011 |
| B.Y.E Cargo and Shipping Limited | London | 2024 |
| B.Y.E Transport Service Ltd | Coventry | 2021 |
| B07 Couriers Ltd | Twickenham | 2015 |
| B1 Courier Ltd | Bedford | 2025 |
| B1 Haulage Limited | Cheshire | 2005 |
| B1 Logistics Limited | Birmingham | 2015 |
| B1 Office Space Ltd | Salford | 2020 |
| B1 Ventures Ltd | London | 2025 |
| B10SUB Ltd | Ipswich | 2026 |
| B2 Executive Cars Ltd | High Wycombe | 2022 |
| B2 Logistics Ltd | Glasgow | 2023 |
| B22 Driving Ltd | Telford | 2019 |
| B23 Storage & Recovery Services Ltd | Birmingham | 2025 |
| B24 Red & Black Taxis Ltd | Falmouth | 2024 |
| B2B Carriers Ltd | Southampton | 2021 |
| B2B Courier & Transport Ltd | Birmingham | 2024 |
| B2B Courier Service Limited | Hayes | 2024 |
| B2B Couriers Ltd | Walsall | 2019 |
| B2B Delivery Solutions Ltd | Coventry | 2025 |
| B2B Distributions Ltd | Barnsley | 2026 |
| B2B Haulage Ltd | Dewsbury | 2019 |
| B2B Renewables and Transport Ltd | Harlow | 2024 |
| B2B Trans Ltd | London | 2023 |
| B2B Transport Ltd | Burton-On-Trent | 2024 |
| B2BRIT Exim Ltd | Preston | 2024 |
| B2C Couriers Limited | Glasgow | 2018 |
| B2C Logistics Limited | London | 2023 |
| B2C Rides Ltd | Taunton | 2024 |
| B2E Limited | Ilkley | 2008 |
| B2H Distribution Ltd | West Bromwich | 2025 |