| Caresoft Global Limited | Basildon | A rating |
| Caressa Kahn Manufacturing Company Limited | Hatfield | A rating |
| Carestaff Solutions LTD | Preston | A rating |
| Caresure Limited | Cumbria | A rating |
| CareTech Holdings Limited | Uxbridge | A rating |
| CareTech Holdings PLC | Potters Bar | A rating |
| CARETOUCH LIMITED | Burgess Hill | A rating |
| Caretower Ltd | London | A rating |
| CareUK Living Ltd | Northampton | A rating |
| CareUK247 Home Care Ltd T/A CareUK247 Cambridgeshire | Cambridgeshire | A rating |
| CareVantage Ltd | Darlington | A rating |
| Carewell Homes | Enniskillen | A rating |
| CAREWISE HEALTHCARE GROUP LTD T/A CAREWISE PHARMACY | Edinburgh | A rating |
| Carewise Homes Ltd t/a Orchar Nursing Home | Dundee | A rating |
| Carewise Ltd | Shoreham-by-sea | A rating |
| CAREWITHLOVECO LTD T/A ESGO | Harrow | A rating |
| Carey London Ltd | St Albans | A rating |
| Carey Olsen LLP | London | A rating |
| Carey Stores Ltd | Wareham | A rating |
| CareYourWay Homecare Ltd | totnes | A rating |
| CAREYOURWAY HOMECARE LTD | Newton Abbot | A rating |
| Carfax Educational Consultants Limited | Wantage | A rating |
| Carfax Health Enterprise Community Interest Company | Swindon | A rating |
| CarFinance247 | Mancheser | A rating |
| CARFINANCED LIMITED | Middlesex, | A rating |
| Carfolks Limited | Southend-on-Sea | A rating |
| CARGENBRIDGE LIMITED | Dumfries | A rating |
| Cargilfield School | Edinburgh | A rating |
| Cargill PLC | London | A rating |
| Cargills Optometrists LLP | Folkestone | A rating |
| CARGO A-Z LIMITED | LONDON | A rating |
| Cargo Alliance Service Europe Limited | Hanworth | A rating |
| Cargo Alliance Service Europe Limited | Feltham | A rating |
| CARGO EXPERT LTD | Southall | A rating |
| CARGO FORCE LIMITED | Wembley | A rating |
| Cargo King UK Limited | Longford | A rating |
| Cargo Lord | Birmingham | A rating |
| Cargo Move LTD | Colchester | A rating |
| CARGO MOVERS LIMITED | Samlesbury | A rating |
| Cargo Northeast Ltd | Newcastle upon Tyne | A rating |
| Cargo Overseas Limited | Manchester | A rating |
| Cargocorp UK Ltd | London | A rating |
| Cargostore Worldwide Trading Ltd | London | A rating |
| CarGurus UK Limited | Wokingham | A rating |
| Carholme Dental Group Limited | Bishops Stortford | A rating |
| CARIA HOLIDAYS LTD | LONDON | A rating |
| Caria Limited | London | A rating |
| Cariad Care Group Ltd | Cardiff | A rating |
| Cariad Care Homes Limited | Porthmadog | A rating |
| Caribbean & African Health Network (CAHN) | Manchester | A rating |
| CARIBBEAN CLASSIC LTD | London | A rating |
| CARIBEAN FOODS LTD | London | A rating |
| Caridon Property Limited | Croydon | A rating |
| Caridon Young Living | Croydon | A rating |
| Carillion Communications Ltd | Maidenhead | A rating |
| Carillon Industrial Services Limited | Bedford | A rating |
| CARING AND SHARING -ROCHDALE | ROCHDALE | A rating |
| Caring Angels Ltd | Norfolk | A rating |
| CARING ARMS TOGETHER LTD | Ilford | A rating |
| Caring Bird Consultancy Ltd | Barnsley | A rating |
| Caring Care Limited | Walsall | A rating |
| Caring Comes 1st Ltd | Bristol | A rating |
| CARING CONNECTIONS LIMITED | Kirkby, Knowsley | A rating |
| Caring Consultancy Ltd | Southall | A rating |
| Caring Crew Limited | Peterborough | A rating |
| CARING FEATHERS LTD | London | A rating |
| Caring Focus Limited | Newcastle | A rating |
| CARING FOR CARE LIMITED | STOKE ON TRENT | A rating |
| CARING FOR HUMANITY | Bedford | A rating |
| Caring For Life | Leeds | A rating |
| Caring Grace Liimited, | Greenock | A rating |
| Caring Hand Services Ltd | CROYDON | A rating |
| Caring Hands (Wiltshire) | Swindon | A rating |
| CARING HANDS HOME CARE SERVICES LTD | Birmingham | A rating |
| Caring Hands Limited | Walsall | A rating |
| Caring Hearts (Essex) Ltd. | Colchester | A rating |
| Caring Hearts Homecare Ltd | Chichester | A rating |
| Caring Hearts Limited | Paisley | A rating |
| Caring Holding Topco LTD | MANCHESTER | A rating |
| Caring Lane Limited | London | A rating |
| Caring Locals | Grays | A rating |
| Caring Partners Healthcare Ltd | Trowbridge | A rating |
| Caring Professional Solutions Limited | Bagshot | A rating |
| Caring Souls Ltd t/a Fuchsia Homecare BSE | Bury St Edmunds | A rating |
| Caring Spirit Group Ltd | Bathgate | A rating |
| Caring with Dignity Limited | Tipton | A rating |
| CaringHearts Support Services Ltd | Bridgwater | A rating |
| Caringplus Healthcare Services LTD | Abingdon | A rating |
| Caringsmart Ltd | Taunton | A rating |
| Carinos Pizza and Grill Limited | Birmingham | A rating |
| CARISA RADIATORS LIMITED | Manchester, | A rating |
| Carisbrook Dental Care Ltd | Manchester | A rating |
| Carisbrook Partners LLP | London | A rating |
| Carisbrooke Dental Leicester Limited | Leicester | A rating |
| CARISBROOKE HEALTHCARE LTD | NOTTINGHAM | A rating |
| carisbrooke shipping ltd | Cowes | A rating |
| Caristo Diagnostics Ltd | Oxford | A rating |
| Caritas Diocese of Salford | Salford | A rating |
| Caritas Support Ltd | Trowbridge | A rating |
| Carl Bignell Ltd | London | A rating |
| Carl Court Residential Home | Torquay | A rating |
| Carl Kostyal Limited | London | A rating |
| Carl Stuart Ltd. | Ossett | A rating |
| Carl Turner Architect's TA/ Turner Works | London | A rating |
| Carl Zeiss Limited | Cambourne | A rating |
| CARLA CLEANING LIMITED | London | A rating |
| Carlcare Limited t/as Caremark (Kingston) | Surrey | A rating |
| Carleton Court Residential Home Ltd | N Yorkshire | A rating |
| Carleton Dental Practice | Portadown | A rating |
| Carlex Trading LLP | London | A rating |
| Carlin How Mini Market | Carlin How | A rating |
| CARLISLE DESIGN STUDIO LIMITED | LONDON | A rating |
| Carlisle Diocesan Board of Finance Ltd | Penrith | A rating |
| Carlisle Fluid Technologies UK Lttd | Bournemouth | A rating |
| Carlisle Healthcare | Carlisle | A rating |
| Carlisle Security Services | Luton | A rating |
| Carlisle United Association Footbal | Carlisle | A rating |
| Carlisle Visionplus Ltd t/a Specsavers | Carlisle | A rating |
| Carlos/Ishikawa | London | A rating |
| Carlsberg Marston's Brewing Company Ltd | Wolverhampton | A rating |
| Carlsquare Ltd | London | A rating |
| CARLTON BEERS LTD | Nottingham | A rating |
| Carlton Cricket Club | Wakefield | A rating |
| Carlton Cricket Club Limited | Edinburgh | A rating |
| Carlton Design Partnership Limited | Southampton | A rating |
| Carlton Die Castings Ltd | Paisley | A rating |
| Carlton Hall Limited | Norwich | A rating |
| Carlton Hotel | London | A rating |
| Carlton House Residential Care Home Limited | Hatch-End | A rating |
| Carlton Lounge UK Ltd | Kingsbury | A rating |
| CARLTON LUXURY BEDS LIMITED | BATLEY | A rating |
| Carlton Towers Cricket Club | Carlton, Selby | A rating |
| Carluke Dignity Care Ltd | Carluke | A rating |
| CARMA International Limited | London | A rating |
| Carmand Ltd | Grimsby | A rating |
| Carmarthenshire County Council | Carmarthen | A rating |
| CARMEL CLOTHING LIMITED | LONDON | A rating |
| Carmel Marthoma Church | Liverpool | A rating |
| Carmel Medical Practice | Darlington | A rating |
| Carmelite Monastery | Ware | A rating |
| Carmelite Monastery | Liverpool | A rating |
| CARMELITE PRIORY - OXFORD (The Friends of Whitefriars Oxford Trust) | Oxford | A rating |
| Carmels Precision Ltd | Cambridge | A rating |
| CARMENTA TECHNOLOGIES LTD | London | A rating |
| Carmichael Engineering & Consulting Limited | Thame | A rating |
| Carmichael Site Services Limited T/A Carmichael UK | Thame | A rating |
| CARMIGNAC GESTION LUXEMBOURG S.A. | LONDON | A rating |
| Carmignac UK Ltd | London | A rating |
| Carmody Groarke Ltd. | London | A rating |
| Carmondean Medical Group | Livingston | A rating |
| Carmoola Corporate Services Limited | London | A rating |
| Carnaby Dental Investments Limited T/A Carnaby Street Dental Practice | London | A rating |
| Carnalea Limited | Faversham | A rating |
| CARNALL FARRAR LIMITED | LONDON | A rating |
| Carnarvon Medical Centre | Southend-on-Sea | A rating |
| CARNBROOKE MEATS LTD | Lisburn | A rating |
| Carnell Warren Associates Ltd | Woking | A rating |
| CARNFORTH PARADE OFF LICENCE LTD | Grimsby | A rating |
| Carnicero Steakhouse Limited | Southampton | A rating |
| Carnival Plc | Southampton | A rating |
| Carnivore Cartel Ltd | Motherwell | A rating |
| Carnot Ltd T/A Carnot Engines | London | A rating |
| Carntyne Limited | London | A rating |
| Carnyx Group Limited, trading as The Drum | Glasgow | A rating |
| Caro Communications | London | A rating |
| CAROLINA BUSINESS LIMITED | Peterborough | A rating |
| Caroline Bennett trading as Moshi Moshi | London | A rating |
| Caroline Dunkley DJ and Artist Management | London | A rating |
| Carolton Care Ltd | Nairn | A rating |
| CARON GROUP LTD | CARDIFF | A rating |
| Caronne Care | Basildon | A rating |
| CARONS CARE LINE LTD | Warminster | A rating |
| Carousel Logistics Ltd | Sittingbourne | A rating |
| Carpenders Care Limited | MIDDLESEX | A rating |
| CARPENTER OAK LTD | Buckfast | A rating |
| Carpentry Division Ltd | Greenford | A rating |
| CARPET DIRECT TRADERS LTD | LONDON | A rating |
| CARPET ELITE LIMITED | Dudley | A rating |
| CARPET HOUSE LTD | MANCHESTER | A rating |
| CARPET LAND AND FLOORING LTD | Stockport | A rating |
| CARPET WORLD CARDIFF LTD | Cardiff | A rating |
| Carpet World Flooring Ltd | Birmingham | A rating |
| Carpet World London Ltd | Feltham | A rating |
| Carpeteria (UK) Ltd | Manchester | A rating |
| CarpetFix Ltd | Nottingham | A rating |
| Carpetiers Limited | Wellingborough | A rating |
| Carpets 2 Go Ltd | Bolton | A rating |
| Carpets 4 Life Ltd | London | A rating |
| Carpmaels & Ransford LLP | London | A rating |
| Carpus (UK) Limited T/A Rollers Cafe | Cheshire | A rating |
| Carr Gomm | Edinburgh | A rating |
| carr Manor Community School | Leeds | A rating |
| Carradale Futures Horizon Limited | London | A rating |
| Carrbridge Hotel Ltd | Carrbridge | A rating |
| Carrcroft Care Home Limited | Leeds | A rating |
| Carreg Fawr Deleopments Ltd | Pontypool | A rating |
| Carrfield Medical Centre | Sheffield | A rating |
| CARRHAE CAPITAL LLP | London | A rating |
| Carrick Castle Estate | Lochgoil | A rating |
| CARRICK HOUSE NURSING HOME | AYR | A rating |