| Credence Health Limited | Tonbridge | 2009 |
| Credence Investments Ltd | Manchester | 2013 |
| Credenza Furniture Limited | Poole | 2017 |
| Credigo (UK) Ltd | London | 2020 |
| Credigo International Holdings Ltd | London | 2020 |
| Credit Collection Consultants Limited | Newport Pagnell | 1991 |
| Credit Ltd | London | 2002 |
| Credit Service Limited | London | 2009 |
| Creditex Brokerage Holdco Limited | London | 2009 |
| Crediton Capital Limited | London | 2015 |
| Creditor Hub Limited | Cheltenham | 2011 |
| Creditworthy International Trading Co., Ltd | Cambridge | 2021 |
| Credos (UK) Limited | Chester | 1992 |
| Cree Foods Limited | Newton Stewart | 2002 |
| Creed Property Limited | Churchdown | 1993 |
| Creed Shine Electric Tech Co., Ltd | Beckenham | 2014 |
| Creedor Limited | Leicester | 2024 |
| Creegan Communciations Ltd | Aberdeen | 2026 |
| Creek Consulting Ltd | Sittingbourne | 2014 |
| Creekside Developments Limited | Beckenham | 2004 |
| Creekside Metal Co.Limited | Bickley Bromley | 1959 |
| Creekside Property Co.Limited | Bickley,Bromley | 1961 |
| Creeting 123 Limited | Ipswich | 1965 |
| Creeton Quarry Limited | Chipping Norton | 2006 |
| Creevy Rock's Spring Water Co. Ltd | Co Down | 1998 |
| Crefoirt Ltd | Gloucester | 2024 |
| Creggan Wind Farm Limited | London | 2009 |
| Creighton Materials Handling Limited | Basingstoke | 1950 |
| Creighton Mews Development Company Limited | Belfast | 2001 |
| Creighton Mews Property Management Company Limited | Belfast | 2001 |
| Cremation Support Ltd | Blackpool | 2023 |
| Crematorium Company Limited(The) | Sutton Coldfield | 1914 |
| Creme Conferences Limited | Milton Keynes | 2004 |
| Creme DE LA Creme Estates Ltd | Gateshead | 2011 |
| Cremer Warner International Limited | Gullane | 1992 |
| Cremer,Whiting & Co.,Limited | Billingshurst | 1924 |
| Cremin Landscaping Limited | Lapworth | 2021 |
| Cres (Wales) Limited | Carmarthen | 2002 |
| Cres&Asia Residence Management Group Apac (Investment) Co. Ltd | London | 2025 |
| Crescendo Brand Events Limited | Staines-Upon-Thames | 2018 |
| Crescendo Musikk Limited | London | 2013 |
| Crescent Accord Ltd | Bristol | 2025 |
| Crescent Building Supplies (Ruislip) Limited | Llangefni | 2003 |
| Crescent Chocolates Ltd | Stafford | 2024 |
| Crescent Education and Training Ltd | London | 2021 |
| Crescent Guardians Ltd | Darlington | 1997 |
| Crescent Management RTM Company Limited | Northbourne Road Eastbourne | 2007 |
| Cressington Limited | Wirral | 1994 |
| Cresswell 1955 Limited | Stoke-On-Trent | 2014 |
| Cresswell Park Associates Limited | London | 2012 |
| Cresswells Limited | Hebden Bridge | 2012 |
| Cresswellshawe Properties Limited | York | 1960 |
| Crest Capital Ltd | Cradley Heath | 2012 |
| Crest Cleanroom Environments Ltd | Bristol | 2022 |
| Crest Corp Ltd | Cradley Heath | 2012 |
| Crest Maintenance and Services Limited | Northampton | 2022 |
| Crest Plus Operations Limited | Watford | 2024 |
| Crest Productions Limited | Chelmsford | 2011 |
| Crest Real Estate Ltd | Cradley Heath | 2012 |
| Crest Technical Services London Limited | Purley | 2016 |
| Cresta Engineering Limited | Manchester | 2021 |
| Cresta Homes Limited | Bury | 2021 |
| Crestace Limited | Bridgend | 2025 |
| Crestbrook Investments Limited | Salford | 2010 |
| Crestbuild MGT Ltd | Manchester | 2025 |
| Crestdale Investments Limited | Manchester | 2024 |
| Crestech Electronics Co., Ltd | Cambridge | 2012 |
| Crestex Ties Limited | Preston | 1970 |
| Crestgood Limited | Bridgend | 2017 |
| Crestmonte Consulting Ltd. | Betchworth | 2017 |
| Crestmoor Flood Defence Ltd | Gillingham | 2020 |
| Creston International Limited | West Wickham | 1934 |
| Crestray Limited | Bridgend | 2025 |
| Crestsolar Limited | Lancashire | 1998 |
| Crestview Capital Homes Ltd | London | 2024 |
| Crestwell Associates Limited | London | 2015 |
| Crestwick Partners Ltd | Doncaster | 2026 |
| Crestwood Investments (Midlands) Limited | Kenilworth | 1963 |
| Crew 2 Inspire Ltd | Uttoxeter | 2022 |
| Crewdson Road Properties Limited | Surbiton | 2012 |
| Crewe & Nantwich Funeral Services Limited | Nantwich | 2017 |
| Crewe and Nantwich Accountants Ltd | Sandbach | 2022 |
| Crewe and Nantwich Windows Limited | Sandbach | 1993 |
| Crewe Plant Hire Limited | Newton-Le-Willows | 2013 |
| Crewe Sustainable Energy Limited | London | 2023 |
| Crewel Cuts Ltd | Bury St. Edmunds | 2020 |
| Crewsader Brickwork Limited | Rochester | 2022 |
| CRF Investments Ltd | Gateshead | 2010 |
| CRF Vinci Ltd | London | 2026 |
| CRG Auto Group Limited | Cambridge | 2024 |
| CRG Fire Protection Ltd | Basildon | 2023 |
| Crgh Limited | London | 2017 |
| CRI Group Limited | Beverley | 2015 |
| Crib 1958 Limited | Chard | 2015 |
| Cribb Tyre & Battery Ltd | Winchester | 2002 |
| Crich Lane 1968 Limited | Belper | 2014 |
| Crich Lane 1970 Limited | Belper | 2014 |
| Crichel Properties Limited | Bournemouth | 2014 |
| Cricket BAT Willow Limited | Chelmsford | 2023 |
| Cricket Coach Floor Mats Limited | Beverley | 2020 |