| Crampsie Couriers Limited | Tring | 2019 |
| Crampton Bros (Coopers) Ltd | Garston | 1958 |
| Cramscene Limited | Leeds | 1976 |
| Crana Rail Limited | Ruislip | 2016 |
| Cranberry Coachways Corporate Ltd | Great Harwood | 2017 |
| Cranberry Coachways Limited | Lancashire | 2004 |
| Cranbrook Chauffeurs Ltd | Wembley | 2026 |
| Cranbury Wells Limited | Cinderford | 1982 |
| Crane Away Ltd | Dorchester | 2020 |
| Crane Couriers Limited | Preston | 2024 |
| Crane Freight Services Limited | Ardingly | 1991 |
| Crane Haulage & Building Supplies Limited | Aston, Sheffield | 2004 |
| Crane Hire Expert Ltd | Skelmersdale | 2025 |
| Crane Hire Limited | Lincoln | 2016 |
| Crane International Freight Limited | Bedford | 1998 |
| Crane Management Services Limited | Horsham | 2008 |
| Crane Solutions Scotland Ltd | Ellon | 2022 |
| Crane Trans Recovery Ltd | Enniskillen | 2019 |
| Crane Trucks Ltd | Leeds | 2010 |
| Craneswater Wedding Cars Limited | | 2008 |
| Cranfield Airport Operations Limited | Bedford | 1987 |
| Cranfield Helicopter Charter Ltd | Towcester | 2015 |
| Cranford Forwarders Bond Limited | London | 1980 |
| Cranhill Definitive Ltd | Leicester | 2014 |
| Cranleigh Chamber of Commerce | Weybridge | 2018 |
| Cranleigh Couriers Ltd | Cranleigh | 2025 |
| Cranleigh Distribution Services Limited | Ellistown | 2001 |
| Cranleigh Freight Services Limited | Cranleigh | 1979 |
| Cranleigh Self Store Ltd | Ruislip | 2026 |
| Cranleigh Taxis Limited | Yeovil | 2014 |
| Cranley Investments Limited | Cardiff | 1993 |
| Crannagh Projects Limited | | 2004 |
| Cranton Haulage Limited | Rugby | 2013 |
| Crash Assist Limited | Glasgow | 2025 |
| Crash Line (Nottingham) Limited | Nottingham | 1999 |
| Crassus Logistic Limited | London | 2025 |
| Crat Consultancy Ltd | Woolwich London | 2021 |
| Crate Cricket Limited | Acton | 2021 |
| Crate Solutions Limited | Mitcham | 2007 |
| Crateline Limited | Berkshire | 1999 |
| Crating Solutions Limited | Hessle | 2011 |
| Craven Clearances Limited | Keighley | 2025 |
| Craven Self Storage Limited | Craven Arms | 2012 |
| Craven Storage Limited | Kendal | 2019 |
| Craven Transport Limited | Sleaford | 2003 |
| Cravenit Ltd | Bradford | 2024 |
| Crawford Cars Limited | London | 1995 |
| Crawford Hire Ltd. | Edinburgh | 2002 |
| Crawford International Transport Ltd | Clogher | 2020 |
| Crawford Taxis Ltd. | | 2002 |
| Crawford Transport Ltd | Airdrie | 2025 |
| Crawford's Travel Ltd | Bedmond | 2016 |
| Crawfords Couriers Limited | Leeds | 2015 |
| Crawfords of London Limited | London | 2014 |
| Crawley & Gatwick Diamond Cars & Taxis Ltd | Crawley | 2020 |
| Crawley Cabs Limited | Crawley | 2023 |
| Crawley Car Company Ltd | West Sussex | 2005 |
| Crawley Cars Private Ltd | Crawley | 2024 |
| Crawley Couriers Limited | Albourne | 2015 |
| Crawley Gatwick Cars Ltd | Crawley | 2025 |
| Crawley Gatwick Taxis Ltd | Crawley | 2023 |
| Crawley Logistics Ltd | Crawley | 2022 |
| Crawley Minicabs Ltd | Crawley | 2023 |
| Crawley Premier Taxi Limited | Crawley | 2024 |
| Crawley Reliable Ltd | Leicester | 2016 |
| Crawley Removals & Storage Ltd | Redhill | 2020 |
| Crawley Taxis Ltd | Crawley | 2023 |
| Crawley Transit Services Limited | Crawley | 2025 |
| Cray Transport Services Limited | Romford | 2021 |
| Crayford Express Ltd. | Dartford | 2016 |
| Crayford Freight Services Limited | Towers Road Grays | 1969 |
| Crayford Sybourn Limited | Basildon | 2004 |
| Crazfinmer Ltd | Walsall | 2024 |
| Crazy Bear Transport Services Ltd | Chorley | 2017 |
| Crazy BEE Ltd | London | 2024 |
| Crazy Cabs Ltd | Strabane | 2011 |
| Crazy Cabs NW Limited | Londonderry | 2026 |
| Crazy Cotton Ltd | Knaresborough | 2025 |
| Crazy COW Ltd | Northolt | 2019 |
| Crazy Drive Ltd | Gerrards Cross | 2020 |
| Crazy FOX Ltd | Birmingham | 2017 |
| Crazy Frog Transport Ltd | Maldon | 2021 |
| Crazy Removals Ltd | Buckhurst Hill | 2017 |
| CRAZY8 Logistics Ltd | Wakefield | 2024 |
| CRB Couriers Ltd | Johnstone | 2025 |
| CRB Haulage (Cheshire) Limited | Farnworth | 2021 |
| CRB Haulage Limited | Wirral | 2019 |
| CRB Logistics Ltd | Motherwell | 2025 |
| CRC (UK) Bioenergy and Commodities Limited | Haslemere | 2025 |
| CRC Deliveries Ltd | Canterbury | 2024 |
| CRC Logistics Ltd | Y Rhyl | 2025 |
| CRC Motors Repairs Ltd | Ruislip | 2019 |
| CRC Removal Consultants Limited | Pinner | 2017 |
| CRC Trans 2025 Ltd | Crewe | 2025 |
| CRC Trans Ltd | Harrow | 2023 |
| CRC Transport Limited | Hook | 2013 |
| Crcars Ltd | Blackburn | 2025 |
| Crcdriver Ltd. | Purfleet | 2016 |
| Crcj Solutions Limited | Halesowen | 2019 |
| CRD International Transport Ltd. | Paisley | 2003 |