| Direct Transit Limited | Coventry | 2025 |
| Direct Transport and Removals Ltd | Andover | 2020 |
| Direct Transport Makers Limited | Sidcup | 2021 |
| Direct Transport Services Ltd | Skelmersdale | 2018 |
| Direct Transport Solutions Ltd | Bolton | 2025 |
| Direct Transport Southern Limited | Burgess Hill | 2018 |
| Direct Travel Cambridge Limited | Cambridge | 2025 |
| Direct Travel Journeys Ltd | Pevensey | 2012 |
| Direct Travel Liverpool Ltd | Liverpool | 2026 |
| Direct Travel Stoke Ltd | Stoke-On-Trent | 2020 |
| Direct Travel UK Ltd | Hitchin | 2005 |
| Direct Tyre Management Limited | Blackpool | 2004 |
| Direct Umbrella Consultants Limited | Hemel Hempstead | 2019 |
| Direct Units & Storage Ltd | Manchester | 2010 |
| Direct Van Rental Limited | Bradford | 2016 |
| Direct Vans Limited | Burnley | 2019 |
| Direct Vehicle Recovery Limited | Norwich | 2025 |
| Direct Vehicle Transport Ltd | Milton Keynes | 2025 |
| Direct Vehicle Transportation Ltd | London | 2026 |
| Direct VIP Chauffeurs Limited | Ruislip | 2003 |
| Direct Way Transportation Ltd | London | 2026 |
| Direct Workforce Recruitment Teams Limited | London | 2024 |
| Direct Worldwide Link Ltd | Walsall | 2022 |
| Direct Xpresss Couriers Limited | Glasgow | 2011 |
| DIRECT23 Transport Limited | Luton | 2023 |
| DIRECT2DOOR Transport Ltd | Wolverhampton | 2026 |
| DIRECT2U Courier Ltd | London | 2023 |
| DIRECT2YOU Ltd | Bournemouth | 2026 |
| Directbase Limited | Nottingham | 2004 |
| Directdrop Couriers Ltd | Liverpool | 2026 |
| Directdrop Services Limited | London | 2026 |
| Directed Limited | London | 2020 |
| Directfleet National Ltd | Corby | 2025 |
| Directing Business Limited | London | 2023 |
| Directiv Limited | London | 2013 |
| Directlinc Limited | Wykeham Spalding | 1951 |
| Directline Chauffeurs Ltd | London | 2026 |
| Directo Navigation (UK) Limited | London | 2022 |
| Director's Logistics Ltd | London | 2025 |
| Directors Resigned Ltd | Sheffield | 2024 |
| Directoru Trans Ltd | Spalding | 2014 |
| Directpac Limited | Basildon | 2017 |
| Directpath Couriers Ltd | Uxbridge | 2024 |
| Directsort Logistics UK Ltd | Washington | 2026 |
| Directway Cars Ltd | Harrow | 2023 |
| Directway Courier Ltd | Northampton | 2025 |
| Directway Solutions Ltd | Northampton | 2026 |
| Direkt Trans Ltd | Daventry | 2023 |
| Dirgau Services Ltd | Redhill | 2022 |
| Dirk Advanced Building Materials Limited | Merseyside | 1989 |
| Dirnalogistics Ltd | Harlow | 2022 |
| Dirty Clean Expert Ltd | Peterborough | 2026 |
| Dirty Roadrunner Limited | London | 2016 |
| Dirvis Spedition Group Limited | Spalding | 2025 |
| DIS22 Ltd | London | 2019 |
| Disability Action Tradeable Services Limited | | 2006 |
| Disability Transport Services Ltd | Leigh | 2023 |
| Disability Transportation Services Limited | Wallasey | 2023 |
| Disabled Transport 4 U .Co.Uk Limited | London | 2008 |
| Disabled Transport Services Limited | New Milton | 2010 |
| Disabled Transport Solutions Ltd | Oldham | 2009 |
| Disabled Travel Service | Bristol | 2001 |
| Disaio Ltd | Scunthorpe | 2025 |
| Disco Cars and Minibuses Ltd | Blackburn | 2017 |
| Discount Shipping Limited | Halifax | 2017 |
| Discount Travel Solutions Limited | Warley | 2012 |
| Discover Dorset Limited | Bournemouth | 2006 |
| Discover Logistics Network Ltd | Feltham | 2012 |
| Discover Scotland Tours Ltd. | Prestwick | 2006 |
| Discover Space UK Ltd. | Campbeltown | 2015 |
| Discover Stone Ltd | Kingswinford | 2015 |
| Discover Stone Storage Ltd | Kingswinford | 2023 |
| Discovery 24 Ltd | Belper | 2024 |
| Discovery Adventures Ltd | London | 2025 |
| Discovery Divers (Plymouth) Limited | Plymouth | 2003 |
| Discovery Line Limited | Oban | 2023 |
| Discovery Taxis Ltd | Dundee | 2019 |
| Discreet Chauffeur (Scotland) Limited | Glasgow | 2022 |
| Discreet Movements Limited | Ashford | 2023 |
| Discreetlydriven Limited | Swindon | 2025 |
| Dish OUT Ltd | London | 2024 |
| Disney Transport Ltd | Wigston | 2025 |
| Disp Transport Limited | Basildon | 2017 |
| Dispatch BG Ltd | London | 2026 |
| Dispatch Box Limited | Edinburgh | 2011 |
| Dispatch Companion Limited | Gosport | 2024 |
| Dispatch Express Ltd | Southsea | 2013 |
| Dispatch Hero Ltd | Cardiff | 2024 |
| Dispatch One Ltd | Newcastle Upon Tyne | 2025 |
| Dispatch Rider Limited | London | 2013 |
| Dispatch Solution Ltd | Birmingham | 2020 |
| Dispatch X Ltd | Sheffield | 2017 |
| Dispatcha Ltd | Walsall | 2025 |
| Dispatched Ltd | Dukinfield | 2025 |
| Dispatcho Ltd | London | 2024 |
| Dispatchr Ltd | London | 2025 |
| Dispatchx Technologies Ltd | London | 2026 |
| Disperis Contracting Ltd | Brierley Hill | 2016 |
| Disruptors Ltd | Staines-Upon-Thames | 2016 |
| Diss & District Community Transport Association Limited | Harleston | 2002 |