| CC (Dieten) Limited | Manchester | 2026 |
| CC Creations Ltd | Leeds | 2024 |
| CC Electricity Business Ltd | Mildenhall | 2025 |
| CC Interim 2 Limited | Colchester | 2008 |
| CC Management RTM Company Limited | Staines-Upon-Thames | 2025 |
| CC Media Marketing Ltd | Tamworth | 2018 |
| CC Nurseries Ltd | Sleaford | 2011 |
| CC Pressure Washing Ltd | Ormskirk | 2024 |
| CC Private (204) Limited | Manchester | 2012 |
| CC Taxis Edinburgh Ltd. | Loanhead | 2005 |
| CC Vacuum Coating Materials Co., Ltd | London | 2015 |
| CC30 Limited | London | 2021 |
| CCA Global Recruitment Limited | Bristol | 2013 |
| CCB Evolution Limited | High Wycombe | 2000 |
| Ccbm Virtual Assistant Ltd | London | 2024 |
| Cccf Restaurants Limited | Derby | 2017 |
| Ccdhlr Limited | Sheffield | 2024 |
| Ccec Education Group Limited | London | 2023 |
| CCF International Ltd | Beckenham | 2023 |
| CCG Cleaning Ltd | Carlisle | 2021 |
| CCG Contracts Limited | Bracknell | 2003 |
| CCG Financial Services Limited | London | 2000 |
| Ccge Parasol Trustee Limited | Taunton | 2026 |
| Ccgk Limited | Broxbourne | 2016 |
| CCH Engineering Limited | Carlisle | 2008 |
| CCH Europe Limited | Exeter | 2007 |
| CCH Property Company Limited | Exeter | 2000 |
| CCI Engineering Ltd | Renfrew | 2022 |
| CCK Cycles Ltd | Dunstable | 2015 |
| CCK Holdings Limited | Southampton | 2017 |
| CCL Machinery Co., Ltd | Beckenham | 2014 |
| CCL Media Partners Limited | Rayleigh | 2025 |
| CCL Supplies Ltd. | Huntingdon | 1999 |
| CCL Syrinx (UK Holding) Limited | Castleford | 2017 |
| Cclc Limited | Edinburgh | 2025 |
| Cclk Ltd | Penkridge | 2016 |
| CCM (Properties) Limited | Winchester | 1973 |
| CCM Auctions Limited | Skipton | 2003 |
| CCM Automation Solution Ltd | London | 2018 |
| CCM Farm Services Limited | Skipton | 1999 |
| CCM Quality Foods Limited | Skipton | 2003 |
| CCM Research Limited | Swindon | 2018 |
| CCM X Limited | Swindon | 2017 |
| Ccmj Systems Limited | London | 2012 |
| CCN Industry Co., Ltd. | Beckenham | 2022 |
| CCP Estates Ltd | Luton | 2022 |
| CCP Financial Consultants Limited | York | 2018 |
| CCP Homes Ltd | Cheltenham | 2018 |
| CCS Estates Limited | Tain | 2011 |
| CCS I Beauty London Co., Ltd | London | 2024 |
| CCS Media Group Limited | Manchester | 1983 |
| CCS Recruitment (2006) Limited | Cheadle | 2006 |
| CCS Scaffolding Kent Ltd | Longfield | 2015 |
| CCS Surveying Ltd | Belfast | 2003 |
| CCS Yachting Limited | London | 2025 |
| Ccsc Productions Limited | Worthing | 2024 |
| CCT1120- Customs Compliance & Transit Limited | London | 2020 |
| Cctv Brighton Limited | Brighton | 2014 |
| Cctv Surveillance Limited | St Neots | 2005 |
| Cctvstores Limited | Preston | 2007 |
| Ccva Properties Ltd | Liverpool | 2018 |
| Ccxliv Limited | London | 2026 |
| CD Autoparts (Europe) Limited | Kirkby-In-Ashfield | 2014 |
| CD Autoparts Limited | Kirkby-In-Ashfield | 2014 |
| CD FEX Limited | Leamington Spa | 1996 |
| CD Moore Management Ltd | Coventry | 2014 |
| CD Special Truck Ltd | London | 2015 |
| CD101 Ltd | London | 2025 |
| CDA Consultancy Services Limited | Colchester, | 2015 |
| CDA Projects Ltd. | Airdrie | 2013 |
| CDC Group Ltd | Ilford | 2023 |
| CDD Software Services Limited | Manchester | 2018 |
| Cddtech Ltd | Dartford | 2021 |
| CDG Brand Limited | West Midlands, England, | 2018 |
| CDG Play Limited | Stafford, | 2018 |
| CDG Shoe Limited | London | 2019 |
| CDJ Group Ltd | Elgin | 2024 |
| CDK Pallet Distribution Limited | Bridgnorth | 2007 |
| CDL1 Limited | Liverpool | 2019 |
| CDL2 Limited | Liverpool | 2014 |
| CDL4 Limited | Liverpool | 2019 |
| CDL6 Limited | Liverpool | 2012 |
| CDM England Ltd. | Birmingham | 2011 |
| Cdm-Computer Limited | London | 2005 |
| Cdmh Limited | Manchester | 2008 |
| CDN Holdings Limited | Ashford | 2023 |
| CDN Ltd | Burscough | 2013 |
| CDN Wealth Limited | Christchurch | 2014 |
| CDP (NE) Limited | Morpeth | 2024 |
| CDP Employee Trustee Limited | Cambridge | 2018 |
| CDP Print Limited | Liverpool | 2002 |
| CDR Solutions Limited | Beckenham | 2007 |
| CDRS1 Ltd | Potters Bar | 2015 |
| CDS China Limited | Clitheroe | 2012 |
| CDS Cleaning Solutions Exterior Cleaning Services Ltd | Bristol | 2023 |
| CDS Mayfair Limited | Mayfair | 2019 |
| Cdscommodities Ltd | Kilmarnock | 2024 |
| CDV Solutions Limited | Leeds | 2007 |
| CE Civil Engineering Ltd | Euxton Lane, Chorley | 2020 |
| CE Leisure Limited | Leeds | 2019 |