| Cave Building Construction Limited | Rainham | A rating |
| CAVEAT SOLICITORS | LONDON | A rating |
| Caveman Barbers Ltd | Beverly | A rating |
| Caveman Barbers Ltd | Beverley, East Yorkshire | A rating |
| CAVENDISH (RECRUITMENT) PROFESSIONALS LTD | LONDON | A rating |
| Cavendish Care Home Limited | Gloucester, | A rating |
| Cavendish Close Limited | Bromley | A rating |
| Cavendish Consulting Limited | London | A rating |
| Cavendish Corporate Finance LLP | London | A rating |
| Cavendish Dental Practice | Derby | A rating |
| Cavendish Dental Practice | Barrow in Furness | A rating |
| Cavendish Education Ltd | London | A rating |
| Cavendish Grocery Store Ltd | Swindon | A rating |
| Cavendish Nuclear Ltd | Bristol | A rating |
| Cavendish Philatelic Auctions Ltd. | Derby | A rating |
| Cavendish Pizza Limited T/A Caprinos Pizza | Buxton | A rating |
| Cavendish Residential Care Homes Limited | Essex | A rating |
| Cavern City Tours Ltd | Liverpool | A rating |
| Caversham Coachworks (slough) Ltd T/A Fix Auto Slough | Slough | A rating |
| Caverswall Cricket Club | Stoke-on-Trent | A rating |
| Caviar London Limited | London | A rating |
| Caviar plaice Weymouth Ltd | Weymouth | A rating |
| CAVILLION LTD | London | A rating |
| CAVITY CORNER LIMITED | BELFAST | A rating |
| CAVU Aerospace UK Tech Ltd. | Stirling | A rating |
| Cavu Caledonia Ltd | Glasgow | A rating |
| CAVUS BISTRO LTD T/A Lavish | Stevenage | A rating |
| Cawarden Co Ltd | Derby | A rating |
| Cawdorbythesea Ltd | Nairn | A rating |
| Cawood Scientific Limited | Bracknell | A rating |
| Cawoods (Fishcurers) Ltd | Grimsby | A rating |
| Cawthorne Cricket Club | Barnsley | A rating |
| Caxton AM1 LLP | London | A rating |
| Caxton Associates LLP | London | A rating |
| Caxton Payments Ltd | London | A rating |
| Cayan Ltd | Middlesex | A rating |
| Caygan Capital Ltd | London | A rating |
| Caysure Digital Limited | Leigh-On-Sea | A rating |
| Caythorpe Cricket Club | Nottingham | A rating |
| Cayton Park Stud Limited | London | A rating |
| Cazoon LTD | Loughborough | A rating |
| CB Digital Marketing Ltd | London | A rating |
| CB Electrical & Mechanical Services | Isleworth | A rating |
| CB Opportunities 2 Ltd | Stadhampton | A rating |
| CB Payments Ltd | London | A rating |
| CB Retail Limited | Stanmore | A rating |
| CB SERVICES (PRESTON) LTD | PRESTON | A rating |
| CB Services (Preston) ltd T/A Eggfree Cake Box Preston | PRESTON | A rating |
| CB Technology Ltd | Livingston | A rating |
| CB TRANSPORT REFRIGERATION LTD | Liverpool | A rating |
| CB1 Properties Cambridge Limited | Cambridge | A rating |
| CBA ASSOCIATES LIMITED | NORTHAMPTON | A rating |
| CBAMBOO LTD | London | A rating |
| CBASTRUCT LIMITED | LONDON | A rating |
| CBB FRANCHISE LTD | London | A rating |
| CBBG Group Construction Expert Services LTD | London | A rating |
| CBC (Europe) GmbH, UK Branch | London | A rating |
| CBC Contractors | Bradford | A rating |
| CBC UK Limited | London | A rating |
| CBD Health Foods Ltd | Wokingham | A rating |
| CBee (Europe) Limited | Richmond | A rating |
| CBG Consultants Ltd | Oxford | A rating |
| CBH WEALTH UK LIMITED | LONDON | A rating |
| CBM Accounting LTD | Ilford | A rating |
| CBM Partners Ltd | Dursley | A rating |
| Cboe Clear Europe N.V. (London Branch) | London | A rating |
| Cboe Europe B.V. | London | A rating |
| Cboe Europe Limited | London | A rating |
| Cboe UK Limited | London | A rating |
| CBParis Group Ltd | London | A rating |
| CBR Clinics Limited | London | A rating |
| CBRE Limited | London | A rating |
| CBS Accountants Ltd | Watford | A rating |
| CBS CAR RENTAL LTD | Manchester | A rating |
| CBS CONSULTING SERVICES LTD | Hounslow | A rating |
| CBS EMPLOYMENT LTD | Hounslow | A rating |
| CBS GLOBAL SOLUTION UK LIMITED | Oxford | A rating |
| CBS GROUP LIMITED | LONDON | A rating |
| CBS HEATING & ELECTRICALS LTD | Stanmore | A rating |
| CC 36 Limited | Bury | A rating |
| CC BANBURY LIMITED | Banbury | A rating |
| CC BANSTEAD LTD | Banstead | A rating |
| CC Construction | London | A rating |
| CC Fortune Limited | Blackpool | A rating |
| CC Franchising Worldwide Ltd | Rochdale | A rating |
| CC GLOBAL CONSULTANCY t/a CC IMMIGRATION | Potters Bar | A rating |
| CC Health Care Limited | Southend - On - Sea, | A rating |
| CC Land Management and Consultancy UK Limited | London | A rating |
| CC MANAGEMENT CONSULTING LTD | Hornchurch | A rating |
| CC&YD LTD | NUNEATON | A rating |
| CCA Galleries Limited | Tilford | A rating |
| CCB Sheet Steel Limited | Leamington Spa | A rating |
| CCBI Global Markets (UK) Limited | London | A rating |
| CCC AYOMIDE PARISH | DAGENHAM | A rating |
| CCC CHURCH OF CHRIST SIDCUP KENT PARISH | ORPINGTON | A rating |
| CCC Jehovah Emmanuel Parish | Manchester | A rating |
| CCC New Jerusalem Ministries | Bermondsey | A rating |
| CCCAMELON LIMITED | Falkirk | A rating |
| CCCU-UK | Oxford | A rating |
| CCD PR Ltd | London | A rating |
| CCG Decorators Ltd | Torquay | A rating |
| CCG Enterprises Ltd | TAUNTON | A rating |
| CCG Scotland Ltd | Glasgow | A rating |
| CCHG Ltd | Edinburgh | A rating |
| CCI Credit management ltd | Minffordd | A rating |
| CCI Multimedia Limited | Dorking | A rating |
| CCI Ventures Limited | London | A rating |
| CCIC London Company Limited | London | A rating |
| CCL (NORTH EAST) LTD T/A CONDERCUM COACH WORKS | NEWCASTLE UPON TYNE | A rating |
| CCL Components Limited | East Kilbride | A rating |
| CCL LABEL (ASHFORD) LIMITED | Sevington | A rating |
| CCL Secure Limited | Wigton | A rating |
| CCL Services (NI) Ltd | NEWRY | A rating |
| CCL Stressing International Limited | Leeds | A rating |
| CCL Technology Solutions Ltd | Bellshill | A rating |
| CCL-Forensics Limited | Stratford-upon-Avon | A rating |
| CCLI | Eastbourne | A rating |
| CCM NH Limited | Slough | A rating |
| CCm Technologies Ltd | Swindon | A rating |
| CCNH LIMITED t/a CLEVEDON COURT NURSING HOME | Somerset | A rating |
| CCNI Ltd t/a Campbell Civils | Coalisland | A rating |
| CCOL LTD | SOMERSET | A rating |
| CCP HVAC Ltd | Potters Bar | A rating |
| CCP Retail Ltd t/a currock post office | Carlisle | A rating |
| CCR Energy Ltd | Aberthaw | A rating |
| CCR Equestrian Ltd t/a CCR Equestrian | Gloucester | A rating |
| CCR FASTFOODS LIMITED | Rochdale | A rating |
| CCR Fastfoods Ltd | Rochdale | A rating |
| CCR Motor Co. Ltd. | Pontypridd | A rating |
| CCS Consulting Limited | manchester | A rating |
| CCS Facades Ltd | High Wycombe | A rating |
| CCS Homecare Services | Slough | A rating |
| CCS Technology Ltd | Coventry | A rating |
| CCT COMMUNITY ENABLEMENT TEAM LTD | Sutton in Ashfield | A rating |
| CCTV Express (NW) Limited | Blackburn | A rating |
| CCUK Education Ltd | London | A rating |
| CCUK EV Limited | Mansfield Woodhouse | A rating |
| CCUSA Limited | South Croydon | A rating |
| CD Capital Asset Management Limited | London | A rating |
| CD Cheerelading CIC | COVENTRY | A rating |
| CD HOMES MANAGEMENT LTD | LONDON | A rating |
| CD International Building Services Engineers Limited | London | A rating |
| CD Transport UK Ltd | Weybridge | A rating |
| CD&R LLP | London | A rating |
| CDA Systems Limited | London | A rating |
| CDAM (UK) LIMITED | LONDON | A rating |
| CDC Restoration Ltd | Cambridge | A rating |
| CDD Automation Solutions Ltd | Peterborough | A rating |
| CDD HEALTHCARE STAFFING LTD | Taunton | A rating |
| CDE Entertainment limited | Goring | A rating |
| CDE Global Limited | Cookstown | A rating |
| CDE Global Ltd | Cookstown | A rating |
| CDL CHOCOLATE LTD CDY | London | A rating |
| CDL Group Holdings Limited | Stockport | A rating |
| CDL LONDON LIMITED T/A CDL LOGISTICS | LONDON | A rating |
| CDLL Ltd | London | A rating |
| CDM (Edinburgh) Ltd | Edinburgh | A rating |
| cdmm uk ltd | Inverness | A rating |
| CDMX Guildford Ltd | Guilford | A rating |
| CDMX Tacos Ltd | London | A rating |
| CDP AERO LTD | Oxford | A rating |
| CDP PR LIMITED | London | A rating |
| CDP Worldwide | London | A rating |
| CDPQ London LLP t/a La Caisse | London | A rating |
| CDPS Bishopbriggs Ltd | Glasgow | A rating |
| CDR Code Limited | London | A rating |
| CDR Partners Limited | London | A rating |
| CDS (SUPERSTORES INTERNATIONAL) LIMITED | Plymouth | A rating |
| CDS Logistics Ltd | Darlington | A rating |
| CDSM Interactive Solutions Limited | Swansea | A rating |
| CDTechSolutions Ltd | Reading | A rating |
| CDVI LIMITED | High Wycombe | A rating |
| CDW Limited | London | A rating |
| CDXG CO LTD | LIVERPOOL | A rating |
| CE Europe Ltd | Hammersmith | A rating |
| CE Geochem Ltd | Ashover | A rating |
| CE Statelys t/a Cadona Care | Leyland | A rating |
| CE Turner Engineers Ltd | Melton Mowbray | A rating |
| CEA CAPA Education Abroad | London | A rating |
| Ceasefire Industries U.K. Limited | Birmingham | A rating |
| CEC Marketing Services Ltd | Bristol | A rating |
| Cecil Earth UK Ltd | London | A rating |
| CECILE HEALTHCARE UK LIMITED | Orpington | A rating |
| Cecilhub Ltd | Bristol | A rating |
| CECOS College London | London | A rating |
| CECOS HOLDINGS LTD | London | A rating |
| CECP ADVISORS LLP | LONDON | A rating |
| Cecure Intelligence Limited | Swindon | A rating |
| CEDAR Audio Ltd | Cambridge | A rating |
| Cedar Bay (Europe) Ltd | Cheltenham | A rating |
| Cedar Bay Evolve Ltd | Cheltenham | A rating |
| Cedar Capital Partners Ltd | London | A rating |
| Cedar Care Homes Limited | Bristol | A rating |
| Cedar Court Care Limited | Leicester | A rating |
| Cedar Garden Care Limited t/a The Cedars Care Centre | New Barnet | A rating |
| CEDAR HEALTH AND WELLBEING LIMITED | DRONFIELD | A rating |
| CEDAR HOUSE (KENT) LIMITED | London | A rating |
| Cedar House Care Home Limited | Maidenhead | A rating |
| CEDAR LAWN ROMSEY LIMITED | LONDON | A rating |
| CEDAR OAK HEALTHCARE LTD | Reigate | A rating |