| Azherthoem Ltd | Kidderminster | 2021 |
| Azimar Shipping Ltd | Portsmouth | 2024 |
| Azimuth Logistics Ltd | Chatham | 2025 |
| Aziz Coach Service Limited | Birmingham | 2014 |
| Aziz International Limited | Wednesbury | 2025 |
| Aziz Irha Limited | Barking | 2026 |
| Aziz Ways Ltd | Harlow | 2025 |
| AZJ Ltd | Doncaster | 2022 |
| Azjer Removals Ltd | Glasgow | 2023 |
| Azkar Ltd | Ilford | 2019 |
| AZL Logistics Group Limited | Doncaster | 2022 |
| Azlaan Logistics Ltd | Luton | 2025 |
| Azlaan Ltd | Derby | 2023 |
| Azlan Movers Ltd | Huddersfield | 2025 |
| Azlux Concierge Ltd | London | 2025 |
| Azman Transport Services Ltd | Dudley | 2024 |
| AZMH3 Limited | Borehamwood | 2015 |
| Azmi Transport Ltd | Colchester | 2019 |
| Azminicab Ltd | London | 2024 |
| AZO Transport Ltd | Mansfield | 2025 |
| Azone Logistics Limited | Swindon | 2008 |
| Azqs Logistics Ltd | Wembley | 2025 |
| AZR Services Limited | Slough | 2023 |
| Azra IRA Ltd | London | 2022 |
| Azraq Travel Limited | London | 2014 |
| Aztec Mining Hire Limited | London | 2021 |
| Aztec Trucking Limited | Bristol | 2023 |
| Aztek International Freight Limited | Bradford | 2002 |
| Aztek Logistics Limited | Letchworth Garden City | 2003 |
| Aztek Travel Ltd | Weymouth | 2016 |
| Aztekium Ltd | Kidderminster | 2022 |
| Azth Ltd | Warrington | 2019 |
| Aztranspoters Limited | Nuneaton | 2025 |
| Azul Logistica Ltd | Newcastle Upon Tyne | 2022 |
| Azuolas & Ugne Ltd | Wigan | 2023 |
| Azur International Trade Limited | Epsom | 2025 |
| Azur Marine Training Limited | Cirencester | 2006 |
| Azura Place Limited | London | 2026 |
| Azure Aviation Limited | London | 2022 |
| Azure Strategic Estates Ltd | Southampton | 2025 |
| Azurehawk Ltd | Todmorden | 2019 |
| Azuremoves Ltd | Mildenhall | 2025 |
| Azurenest Property Solution Limited | Huddersfield | 2024 |
| Azurite Trading Limited | London | 2014 |
| AZY Taxis Ltd | Norwich | 2025 |
| AZZ Global Ltd | Billericay | 2026 |
| AZZ Private Ltd | Basildon | 2025 |
| Azzouz Transport Limited | London | 2023 |
| A’S Cars ( Dartford) Ltd | Dartford | 2021 |
| B & a Expert Limited | Grays | 2018 |
| B & a Logistics Limited | Southampton | 2005 |
| B & a Transport Services Ltd | Waterlooville | 2018 |
| B & B Contractors Limited | Gunnislake | 2002 |
| B & B Haulage Ltd | Driffield | 2005 |
| B & B Private Hire Ltd | Greater Manchester | 2003 |
| B & C Driving Services Ltd | London | 2016 |
| B & D Haulage Ltd | Bristol | 2013 |
| B & D Heal Limited | Bath | 2006 |
| B & E Logistics (Cambs) Ltd | Spalding | 2021 |
| B & F Estates Limited | Grays | 2024 |
| B & Family Ltd | London | 2017 |
| B & G Chauffeurs Limited | Stalybridge | 2024 |
| B & G Contracts Limited | | 2003 |
| B & G Industrial Tyres Limited | Worcestershire | 2004 |
| B & G Transportation Limited | Wembley | 2015 |
| B & H Carpark and Storage Limited | Brighton | 2025 |
| B & H Cars of Herts Limited | Hoddesdon | 2024 |
| B & H Haulage Ltd | Dartford | 2015 |
| B & H Logistics Ltd | Derby | 2020 |
| B & H Transport London Ltd | Romford | 2026 |
| B & H Travel Ltd | West Yorkshire | 2007 |
| B & H Worldwide Limited | West Drayton | 1987 |
| B & I Express Limited | Maidstone | 2025 |
| B & I Logistics Ltd | Wellingborough | 2020 |
| B & I Spencer Ltd | Manchester | 2001 |
| B & I Storage Ltd | Newcastle Upon Tyne | 2016 |
| B & I Tours Limited | Twickenham | 2024 |
| B & J Haulage Services Limited | Gloucester | 1995 |
| B & J Travel Ltd | Lancashire | 2004 |
| B & K Tech Ltd | London | 2015 |
| B & L Equipment Limited | Ipswich | 1980 |
| B & L Transport Limited | Wednesbury | 2026 |
| B & M Cook Transport Limited | Chatham | 2001 |
| B & M Courier Services Limited | Cardiff | 2024 |
| B & M Couriers Bingley Limited | London | 2022 |
| B & M Davies (Bangor) Limited | Bangor | 2018 |
| B & M Freight Ltd | Southall | 2025 |
| B & M Taxis Limited | Porthmadog | 2016 |
| B & M Transport Limited | Lincoln | 2012 |
| B & N Coaches Limited | Burnley | 2009 |
| B & N Pro Logistics Ltd | Solihull | 2025 |
| B & N Removals Limited | Barnet | 2024 |
| B & P News Ltd | Somerset | 2026 |
| B & R (Worcestershire) Ltd | Brierley Hill | 2016 |
| B & R Freight Forwarding Ltd | Huddersfield | 2025 |
| B & R Velinov's Ltd | Morden | 2010 |
| B & S Hollingworth & SON Limited | Newark | 2004 |
| B & S Lawani Logistics Limited | Rochester | 2021 |
| B & S Shuttle Ltd | Wolverhampton | 2018 |
| B & S Taylor Limited | Lochwinnoch | 2004 |