| 1ST Assist Ltd | Hayes | 2019 |
| 1ST Attempt Driving School Ltd. | London | 2021 |
| 1ST Available Freight Limited | Wymondham | 1999 |
| 1ST BUS Stop Ltd | Gravesend | 2016 |
| 1ST Cabs (Fraserburgh) Ltd | Fraserburgh | 2015 |
| 1ST Cabs Ltd | Belfast | 2010 |
| 1ST Call Courier Ltd | Hemel Hempstead | 2011 |
| 1ST Call Enterprise Ltd | Newtown | 2017 |
| 1ST Call Haulage Ltd | Rotherham | 2019 |
| 1ST Child Logistics Ltd | London | 2019 |
| 1ST Choice Autos Ltd | Walsall | 2017 |
| 1ST Choice Build and Groundworks Ltd | Calne | 2017 |
| 1ST Choice Cabs Ltd | Ilford | 2023 |
| 1ST Choice Cars Services Ltd | Oxford | 2026 |
| 1ST Choice Coach Hire Ltd | High Wycombe | 2024 |
| 1ST Choice Coaches Limited | Westerham | 2000 |
| 1ST Choice Courier Ltd | Sandy | 2022 |
| 1ST Choice Hauliers Ltd | Bridgend | 2017 |
| 1ST Choice Leeds Ltd | Pontefract | 2015 |
| 1ST Choice Office Removals (UK) Limited | Hereford | 2002 |
| 1ST Choice Private Hire (UK) Ltd | Keighley | 2010 |
| 1ST Choice Radio Cabs Limited | Bournemouth | 2007 |
| 1ST Choice Radio Cars Ltd | Birmingham | 2004 |
| 1ST Choice Removals Ltd | Broadstone | 2020 |
| 1ST Choice Taxis Ltd | Gravesend | 2001 |
| 1ST Choice Transport Ltd | Llanelli | 2005 |
| 1ST Choice Travel ( Cromer ) Ltd | Cromer | 2012 |
| 1ST Choice Travel Agents Ltd | Nottingham | 2024 |
| 1ST Class Executives Ltd | High Wycombe | 2022 |
| 1ST Class Cars (NE) Ltd | London | 2021 |
| 1ST Class Cars (South East) Limited | Purley | 1999 |
| 1ST Class Chauffeuring Scotland Limited | Currie | 1988 |
| 1ST Class Chauffeurs Ltd | Ilford | 2024 |
| 1ST Class Courier Everywhere Limited | Slough | 2023 |
| 1ST Class Couriers Limited | Sutton | 2025 |
| 1ST Class Drivers Limited | Ashford | 2019 |
| 1ST Class Events Limited | Leeds | 2000 |
| 1ST Class Haulage Limited | Beckenham | 2024 |
| 1ST Class Limos Ltd | Oxford | 2014 |
| 1ST Class Lines Ltd | Dagenham | 2023 |
| 1ST Class Logistics UK Ltd | Basingstoke | 2014 |
| 1ST Class Mailing Limited | Newcastle Upon Tyne | 2009 |
| 1ST Class Removals & Sons Ltd | Portsmouth | 2017 |
| 1ST Class Resolution Limited | Leeds | 2019 |
| 1ST Class Ride Ltd | Isleworth | 2022 |
| 1ST Class TPT (UK) Limited | Ilkley | 2020 |
| 1ST Class Transport (UK) Limited | Sheffield | 2009 |
| 1ST Class Transport Solutions (UK) Ltd | Leeds | 2012 |
| 1ST Class Travel U.K. Ltd | Warrington | 2007 |
| 1ST Class UK Solutions Ltd | London | 2016 |
| 1ST Class Waste Management Limited | Beckenham | 1995 |
| 1ST Class Yorkshire Holdings Limited | Leeds | 2019 |
| 1ST Couriers Limited | Stowmarket | 2020 |
| 1ST CRS Limited | Grimsby | 2019 |
| 1ST Direct Coaches Limited | Chelmsford | 2004 |
| 1ST First Logistics Ltd | Kettering | 2025 |
| 1ST Fulfilment Ltd | Cardiff | 2019 |
| 1ST Haulage Limited | Liverpool | 2022 |
| 1ST Heathrow Chauffeur Limited | Heathrow | 2025 |
| 1ST Justcall Limited | Harold Wood | 2003 |
| 1ST Link Group Ltd | Leicester | 2018 |
| 1ST Logistics Courier Services Limited | Swindon | 2025 |
| 1ST Logistics Ltd | Preston | 2021 |
| 1ST Lord Recovery Ltd | Borehamwood | 2023 |
| 1ST Move International Limited | Avonmouth Bristol | 1997 |
| 1ST Nephi Ltd | London | 2025 |
| 1ST of July Limited | Sheffield | 2025 |
| 1ST Option Driving School Ltd | Wolverhampton | 2009 |
| 1ST Plaice Limited | Liverpool | 2009 |
| 1ST Platinum Chauffeurs Ltd | Cardiff | 2023 |
| 1ST Priority Cargo Ltd. | Doncaster | 2009 |
| 1ST Quality Recovery Limited | London | 2019 |
| 1ST Response Cars Ltd | Leeds | 2020 |
| 1ST Reynolds Skip Hire Ltd | Reading | 2001 |
| 1ST RJV Taxi Services Limited | Sidcup | 2025 |
| 1ST Select Travel Ltd | Dunstable | 2023 |
| 1ST Self Access Storage Limited | Downton | 2004 |
| 1ST Stop Logistics Limited | Darlington | 2020 |
| 1ST Taxi Logistics Limited | Glasgow | 2016 |
| 1ST Taxis Banbury Ltd | Banbury | 2017 |
| 1ST Taxis Grantham Ltd | Sleaford | 2017 |
| 1ST Toro Ltd | Liverpool | 2018 |
| 1ST Touch Group Ltd | Oxford | 2016 |
| 1ST Transport Ltd | Ilkeston | 2024 |
| 1ST UK Choice Limited | London | 2005 |
| 1ST Wheel Ltd | Bedworth | 2019 |
| 1ST2TIP Ltd | | 2004 |
| 1START Logistics Ltd | Bordon | 2020 |
| 1STCHAUFFEUR Ltd | London | 2026 |
| 1STCLASSDELIVERYWEEGIE Ltd | Glasgow | 2025 |
| 1STKAMTS Ltd | Hayes | 2024 |
| 1STPACKING Ltd | Smethwick | 2018 |
| 1TD Services Ltd | Wolverhampton | 2026 |
| 1UKLOGISTICS Ltd | Rainham Essex | 2025 |
| 1VAN2MAN Ltd | Portsmouth | 2026 |
| 1YCCEWOLF1 Limited | Birmingham | 2025 |
| 2 Air Ltd | Bromsgrove | 2024 |
| 2 Brothers Transport Ltd | Birmingham | 2024 |
| 2 Contain Limited | Northampton | 2024 |
| 2 DEA & Clau Ltd | Northampton | 2019 |