| Craigard (Yeovil IV) Limited | London | 2025 |
| Craigard Prospect (Huntingdon) Limited | Fareham | 2019 |
| Craigard Prospect (Huntingdon) Nominees Limited | London | 2019 |
| Craigard Prospect (SBP) Limited | London | 2017 |
| Craigard Prospect (SBP) Nominees Limited | London | 2017 |
| Craigdarragh Rise Management Ltd | Bangor | 2024 |
| Craigen, Brebner and Co. Ltd | Hampshire | 2023 |
| Craighouse Investments Limited | London | 2018 |
| Craigmount Property Ltd | Newry | 2003 |
| Craignagapple Wind Farm Limited | Belfast | 2007 |
| Craigsophie Limited | Nuneaton | 2014 |
| Craigspark Limited | Kelso | 2008 |
| Craigstown Meadow Management Ltd | Ballyclare | 2001 |
| Craigtara Limited | Bangor | 1992 |
| Cramere Limited | London | 2025 |
| Cramion Co.Limited | London | 1955 |
| Cranberries Capital UK Ltd | London | 2022 |
| Cranberry Foods Limited | Brackley | 2003 |
| Cranberrys Merchant City Ltd | Glasgow | 2026 |
| Cranborne Chase Limited | London | 2024 |
| Cranbourne Capital Limited | Boreham Wood | 1995 |
| Cranbourne Energy Limited | Boreham Wood | 2003 |
| Cranbrook Solutions Ltd | London | 1999 |
| Crane Hire South East Limited | Maidstone | 2009 |
| Crane Scales Limited | Walsall | 2010 |
| Crane Trustee Limited | Hinckley | 2020 |
| Cranes Brands Limited | Cardiff | 2004 |
| Craneswater Press Ltd | London | 2016 |
| Cranfield Road Freehold Ltd | London | 2023 |
| Cranford 1040 Limited | Leeds | 1992 |
| Cranley Trading Ltd | London | 2015 |
| Cranleys Legal Limited | Basingstoke | 2006 |
| Cranmer Court Management Company Limited | Hampton | 2001 |
| Crannyview Management Limited | Coleraine | 2001 |
| Cranswick Convenience Foods Limited | Hessle | 1988 |
| Cranswick Country Foods (Norfolk) Limited | Hessle | 1965 |
| Cranswick Gourmet Bacon Company Limited | Hessle | 2003 |
| Cranswick Gourmet Pastry Company Limited | Hessle | 2011 |
| Cranswick Gourmet Sausage Company Limited | Hessle | 1995 |
| Cranswick Mediterranean Foods Limited | Hessle | 2023 |
| Cranswick Mill Limited | Hessle | 2020 |
| Cranswick Trustees Limited | Hessle | 2001 |
| Cranswick Tuck Marketing Limited | Hessle | 1985 |
| Crantock Vale Management Company Limited | Truro | 2011 |
| Crash Holdings Ltd | Norwich | 2023 |
| Crave Companies Limited | Malton | 2019 |
| Crave Holdings Limited | Malton | 2019 |
| Craven Asset Management Ltd | St. Asaph | 2018 |
| Craven Gilpin Limited | Leeds | 2003 |
| Craven Home Care Limited | Barnoldswick | 2015 |
| Craven HR Services Limited | Keighley | 2020 |
| Craven Motor Sport Ltd | Telford | 2025 |
| Craven Safety Services Limited | Keighley | 2020 |
| Craven Training Services Limited | Keighley | 2022 |
| Cravers Limited | Maidenhead | 2022 |
| Cravis Publishing Ltd | London | 2011 |
| Crawford & Kaye Limited | Worksop | 1974 |
| Crawford Arms Limited | Wigan | 2012 |
| Crawford Arnold & Green Limited | London | 1982 |
| Crawford Auctions Ltd | Ballymena | 2010 |
| Crawford Crescent 1959 Limited | Glasgow | 2014 |
| Crawford Estates (Suffolk) Limited | Ipswich | 2022 |
| Crawford Motor Company Limited | Preston | 2011 |
| Crawford Offshore (Exploration) Services Limited | Middlesbrough | 2005 |
| Crawford OIL (Exploration) Services Limited | Middlesbrough | 1999 |
| Crawford UK Limited | 1 Oxford Street | 1968 |
| Crawford's Catering Limited | Ballymena | 2020 |
| Crawley Accident Specialists Ltd | Crawley | 2010 |
| Crawley Assets Ltd | Manchester | 2004 |
| Crawley Driver Training Limited | Horley | 2011 |
| Crawley Investment Management Ltd | Ashford | 2017 |
| Crawley Metcalf Way Centre Limited | London | 2017 |
| Crawley Retail (NO 2) Limited | Manchester | 2013 |
| Crawley Retail Holdco Limited | Manchester | 2018 |
| Crawley Retail Limited | Manchester | 2012 |
| Cray Valley Components Limited | Bedford | 2016 |
| Craybrooke Limited | Bristol | 2004 |
| Craymoor Exhold Limited | York | 2026 |
| Crayon Software Services Limited | Maidenhead | 2000 |
| Crazeedeal Ltd | Middlesex, London | 2020 |
| Crazie Vibes Records Limited | Willesden, London | 2011 |
| Crazy Bags Limited | New Milton | 2005 |
| Crazy Daizy Ltd | Chesterfield | 2015 |
| Crazy Driver Limited | Stafford | 2015 |
| Crazy KOS Limited | London | 2022 |
| Crazy Tyres Ltd | Tunbridge Wells | 2014 |
| CRB 1 Limited | Clevedon | 2012 |
| CRB Management Ltd | Edinburgh | 2012 |
| CRC Trustee Limited | Sheffield | 2021 |
| CRD Analytics Ltd | Sandhurst | 2017 |
| CRD Hamilton Lodge Ltd | Great Addington | 2015 |
| Cre-Energy Ltd | Fivemiletown | 2011 |
| CRE8 Interiors Limited | Beckenham | 2002 |
| CRE8 Joinery Solutions Limited | Abridge | 2011 |
| CRE8 Worldwide Limited | Slough | 2024 |
| CRE8OV8 Ltd | London | 2025 |
| CRE8TIVE Developments Limited | Manchester | 2021 |
| Crea Design Limited | Brighton | 2005 |
| Crea Marine Limited | Bromley | 2026 |
| Crealy Limited | Exeter | 2001 |