| D.B.F. Transport Ltd | Armagh | 2016 |
| D.B.M Pro Trans Ltd | Woodford Green | 2018 |
| D.B.N & Sons Ltd | Maldon | 2016 |
| D.B.N 01 Ltd | Stoke-On-Trent | 2023 |
| D.B.Q. Focus Ltd | Leicester | 2008 |
| D.Best Vans Limited | London | 2019 |
| D.Blanks Transport Ltd | Edgware | 2025 |
| D.C Transportation Limited | Cardiff | 2019 |
| D.C. Cook (Macclesfield) Limited | Manchester | 1964 |
| D.C. Cook (Manchester) Limited | Manchester | 1933 |
| D.C. Morgan & Co. Limited | Loughton | 1963 |
| D.C.A 1983 Logistics Limited | Walsall | 2020 |
| D.C.Cook (Rochdale) Limited | Manchester | 1973 |
| D.C.L.P. Transport Limited | Colindale | 1962 |
| D.C.P Logistics Group Ltd | London | 2018 |
| D.Cowser Haulage Limited | Chorley | 2019 |
| D.D. Wright Transport Services Ltd | Stoke-On-Trent | 2007 |
| D.D.P. Cargo Limited | Bolton | 2025 |
| D.D.Rides Ltd | London | 2025 |
| D.E.K. Cargo Ltd | Wigan | 2020 |
| D.E.L.T.A. Merseyside Limited | Liverpool | 2001 |
| D.E.O'Reilly Limited | Wolverhampton | 2004 |
| D.Essex Freight (Sheffield) Limited | Sheffield | 1981 |
| D.Evans.John Ltd | Widnes | 2023 |
| D.F Driving Services Ltd | Southport | 2025 |
| D.F. Logistics Solutions Limited | Oldbury | 2003 |
| D.F. Warehouses Limited | Crawley | 1972 |
| D.G. Bradshaw (Haulage) Limited | Buxton | 1965 |
| D.G. First Ltd | Upton Wirral | 2021 |
| D.G. Freight Ltd | Rothwell | 1990 |
| D.G. Logistics Ltd | Birmingham | 2025 |
| D.G. Private Hire Limited | Nottingham | 1973 |
| D.G. Spectro OIL Analysis Company Limited | Hook | 1980 |
| D.G.B. Transport Limited | Belper | 2014 |
| D.G.S. Solutions Limited | Belvedere | 2025 |
| D.G.T. Transport Ltd | Leicester | 2002 |
| D.Goodenough Transport & Removals Ltd | Calne | 2014 |
| D.Green Transport Limited | Swadlincote | 2025 |
| D.H Transconsult Ltd | Walsall | 2025 |
| D.H. Croney & SON Limited | Maidstone | 2004 |
| D.H.S Specialised Haulage Limited | Leicester | 2018 |
| D.Hobbs Haulage Limited | Bolton | 2026 |
| D.Hopson (Haulage) Limited | Wolverhampton | 2007 |
| D.I.M Transport Ltd | Portsmouth | 2018 |
| D.I.T. Transport Limited | Stockton-On-Tees | 2017 |
| D.J Taxis (East Cambs) Ltd | Hockwold | 2026 |
| D.J. Clark Limited | Surrey | 2006 |
| D.J. Jeakins (Cartons) Limited | Romford | 1965 |
| D.J. Thomas Coaches Ltd | Port Talbot | 2003 |
| D.J.'s Taxis Limited | Crook | 2014 |
| D.J.B. & K. Anderson Ltd | Ormskirk | 2012 |
| D.J.B. Haulage Ltd. | Felixstowe | 1997 |
| D.J.H. Transport (UK) Limited | Lowestoft | 2010 |
| D.J.Kennedy Transport Ltd | Mildenhall | 2025 |
| D.J.V. Logistics Limited | Stanford-Le-Hope | 2011 |
| D.J.V. Transport & Forwarding Limited | Stanford-Le-Hope | 1975 |
| D.Jankiewicz Ltd | Motherwell | 2021 |
| D.K. Engineering (Storage Services) Limited | Rickmansworth | 2015 |
| D.K. Harris Limited | Peterborough | 2004 |
| D.K.G. Aviation Ltd | London | 2012 |
| D.K.N. Transport Limited | Kettering | 2003 |
| D.Koev Transport Limited | Barnsley | 2018 |
| D.L.N.Rentals Ltd | Huntingdon | 2019 |
| D.L.R Logistics Limited | Stevenage | 2022 |
| D.Lomas and Sons Ltd | Ormskirk | 2018 |
| D.M Transport and Recovery Ltd | Bolton | 2024 |
| D.M Xpress Services Ltd | Leicester | 2018 |
| D.M. Delivery Services Ltd | Cardiff | 2026 |
| D.M. Freight Solutions Ltd | Halifax | 2024 |
| D.M. Gagg Ltd | Sittingbourne | 2006 |
| D.M. Wilson T/A Wilson's Transport Contractors Ltd | Lytham St. Annes | 2019 |
| D.M.C Removals Ltd | Greenock | 2017 |
| D.M.C Transport Ltd | Ipswich | 2021 |
| D.M.C. Transportation Limited | Paisley | 2006 |
| D.M.D.Couriers Limited | Guildford | 1994 |
| D.M.G. Freight Services Limited | Northampton | 1988 |
| D.M.I Luca Trans Ltd | Northampton | 2022 |
| D.M.N Express Limited | Dundee | 2017 |
| D.M.S. International Limited | Milton Keynes | 1976 |
| D.M.W. Transport Limited | Norwich | 1980 |
| D.Mckeown. Limited | Romford | 2012 |
| D.Micdan Ltd | Birmingham | 2014 |
| D.Moody(Haulage)Limited | Cramlington | 1960 |
| D.N.C. Expedition Ltd | Coventry | 2025 |
| D.N.R One Stop Ltd | London | 2019 |
| D.N.T.S. Ltd. | Oswestry | 1999 |
| D.O Pyramis Ltd | Norwich | 2017 |
| D.O Vans Ltd | London | 2020 |
| D.O. Transport 22 Ltd | Widnes | 2022 |
| D.O.M. Express Ltd | Northampton | 2014 |
| D.O.R.Services Limited | Rotherham | 2025 |
| D.O.T. Logistics Services Ltd | Kington | 2024 |
| D.P Forklift Hire Limited | Beverley | 2020 |
| D.P. Barthram Limited | South Molton | 2006 |
| D.P. Firth Transport Limited | Oldham | 2006 |
| D.P. Packaging Services Limited | Bradford | 1987 |
| D.P. Services & Supplies Limited | Norfolk | 2006 |
| D.P. Sportsgear Limited | Cf1 3Pd. | 1973 |
| D.P. Turner & Company Limited | Bromley | 2002 |
| D.P.E. Transport Limited | Devon | 2005 |