| Cocomel Nusantara Ltd | London | A rating |
| COCOMIMI LTD T/A VASCO & PIERO'S PAVILION RESTAURANT | LONDON | A rating |
| COCONUT ISLAND LTD | Havant | A rating |
| Coconut LDN Limited | London | A rating |
| Coconut Platform Ltd | London | A rating |
| Cocoon Carbon | London | A rating |
| Cocoon Children Services Ltd | Iver | A rating |
| Cocoon Vegetarian Cafe | Cheadle | B rating |
| COCORO BAYSWATER LTD T/A COCORO KAISEKI | London | A rating |
| Cocos Mexican Cuisine Ltd | Milford Haven | A rating |
| Cocoyaya UK Limited | Northwood Hills | A rating |
| Cod Father Blackwood Ltd | Wales | A rating |
| Coda Communications Ltd. | Poole | A rating |
| Coda Octopus Martech Limited | Portland | A rating |
| Coda to Coda Ltd. | London | A rating |
| Codaire Limited | London | A rating |
| Codal LTD | Lincoln | A rating |
| CODALB INTERNATIONAL LTD | Essex | A rating |
| Codasip UK Limited | Cambridge | A rating |
| Codat Limited | London | A rating |
| Code 42 Software UK Limited | Maidenhead | A rating |
| Code Computerlove Ltd | Manchester | A rating |
| Code Design Lab Ltd | London | A rating |
| Code Experts Ltd. | Farnborough | A rating |
| CODE INTEGRATIONS LTD T/A PHONE PLANET | BOSTON | A rating |
| Code IT Solutions Limited | Stoke-on-Trent | A rating |
| Code Kids Ltd | Luton | A rating |
| Code Pod Management Limited | Edinburgh | A rating |
| Code Red Communications Limited | Woking | A rating |
| Code Red Esports Ltd | Birmingham | A rating |
| CODE TANTRA LIMITED | Buckingham | A rating |
| Code Your Future | London | A rating |
| CodeBase Ltd | Edinburgh | A rating |
| Codec-dss Limited | Belfast, BT1 4PB | A rating |
| CodeFlex Ltd | Bristol | A rating |
| Codegen Ltd | London | A rating |
| Codehouse Limited | London | A rating |
| Codeko Homes Limited | Bracknell | A rating |
| Codel International Ltd | Bakewell | A rating |
| Codelegs Ltd | Iver | A rating |
| CODELESSAI LTD | London | A rating |
| CODEPLEXUS LTD | London | A rating |
| Coder Technologies Inc | London | A rating |
| Codereflex Technologies Ltd | Enderby | A rating |
| Coderepo Ltd | Swindon | A rating |
| CodeSpeak Ltd | London | A rating |
| Codester Ltd | Slough | A rating |
| Codestone Solutions Ltd | Poole | A rating |
| Codethink Limited | Manchester | A rating |
| CODEVERSE Ltd | Barnsley | A rating |
| Codex Edge Limited | Manchester | A rating |
| Codex Integrity Limited | Chester | A rating |
| Codex Software Solutions Ltd | Cheltenham | A rating |
| Codexan International Ltd | Bury | A rating |
| Codezy Limited | London | A rating |
| Codfish Oban Ltd | Oban | A rating |
| CODICOTE SPICE LTD | Herts | A rating |
| CODIFAI TECH LTD | London | A rating |
| Codification Ltd | Newcastle | A rating |
| CODILINK UK LTD | READING | A rating |
| Codility Limited | London | A rating |
| CODING WORLD LTD | High Wycombe | A rating |
| Codio Ltd | London | A rating |
| CODM SOFTWARE LIMITED | London | A rating |
| Codorniu UK Ltd | London | A rating |
| CODS&WAFFLES UK LTD | Theedway | A rating |
| Codsall Mobile Repair Limited | Codsall | A rating |
| Cody Earth Solutions Ltd | Skipton | A rating |
| COED DU HALL LIMITED | CHEADLE | A rating |
| Coed Isaf nursing home | llandudno | A rating |
| Coed Mor Residential Care Home | Abergele | A rating |
| Coefficient Giving UK | London | A rating |
| Coefficient Systems Ltd | London | A rating |
| Coeo Limited | Reading | A rating |
| Coexlogica Ltd | London | A rating |
| Cofarco (UK) Ltd | London | A rating |
| COFEE HOUSE AMORE LTD | Kettering | A rating |
| Coffee & Creams | Caterham | A rating |
| Coffee & Jam (Payroll) Ltd | London | A rating |
| Coffee Affairs Limited T/A Muffin Break Reading | Reading | A rating |
| Coffee Bird Limited | London | A rating |
| COFFEE CULTURE LERWICK | SHETLAND | A rating |
| Coffee Dock (LN) Ltd | London | A rating |
| COFFEE HOUSE SHADWELL LTD | London | A rating |
| Coffee Industries Ltd | Essex | A rating |
| Coffee Kahawa Ltd T/A Costa Coffee | London | A rating |
| COFFEE OMEGA UK LIMITED | Ilford, | A rating |
| Coffee Online Group Limited | Leatherhead | A rating |
| COFFEE PANTRY LTD | Christchurch | A rating |
| COFFEE PLACE 2 (UK) LTD | Gosport | A rating |
| Coffee Southwest Ltd | EXETER | A rating |
| Coffee Tales Limited | Birmingham | A rating |
| Coffee Time Kent Limited | Rochester | A rating |
| COFFEE TREE BUCKS LIMITED | Bucks | A rating |
| Coffee Tree Group Limited | London | A rating |
| COFFEE TW15 LTD | Ashford | A rating |
| Coffee Village Limited | Shipley | A rating |
| Coffee Zone Global Ltd | Crawley | A rating |
| Coffee Zone Limited | Crawley | A rating |
| Coffeebest Limited T/A Stag Coffee and Kitchen | Canterbury | A rating |
| COFFEEPEDIA LIMITED | ILFORD | A rating |
| Coffetek ltd | Bristol | A rating |
| COFFEY CONSTRUCTION LIMITED | Burntwood | A rating |
| Cofficient Limited | Glasgow | A rating |
| Cofiniti Limited | London | A rating |
| Coforge U.K. Limited | London | A rating |
| COFRA London Limited | London | A rating |
| COFTON COUNTRY HOLIDAYS LIMITED | Dawlish | A rating |
| COGA AI Limited | Orpington | A rating |
| Cogent Breeding Limited | Aldford | A rating |
| COGENT FINANCIAL SERVICES LIMITED | STANMORE | A rating |
| Cogent Healthcare Ltd | Dalkeith | A rating |
| Cogent International Limited | London | A rating |
| Cogent Networks Ltd | London | A rating |
| Cogentia Healthcare Consulting Ltd | Macclesfield | A rating |
| Cogeo Planning & Environmental Services Ltd | Glasgow | A rating |
| Coggeshall Town Cricket Club | Colchester | A rating |
| Cogitare Limited | London | A rating |
| Cogitor Ltd T/A SuperByte | Shrewsbury | A rating |
| Cogna Ltd | London | A rating |
| Cognacity Health Limited | London | A rating |
| Cognassist UK Limited | Newcastle Upon Tyne | A rating |
| COGNATEBS CONSULTING LTD | Bradford | A rating |
| Cognex UK, Ltd | Birmingham | A rating |
| Cognidox Limited | Cambridge | A rating |
| Cognisess Ltd | Newport | A rating |
| Cognism Limited | London | A rating |
| Cognisys Group Limited | Leeds | A rating |
| Cognita Consultancy Limited | London | A rating |
| Cognita Limited | London | A rating |
| Cognita Schools Limited | London | A rating |
| Cognithan Ltd | London | A rating |
| Cognitio Insights Ltd | London | A rating |
| Cognition Energy Ltd. | Abingdon | A rating |
| Cognition Land And Water | Weybridge | A rating |
| COGNITIONHUB.COM LTD | London | A rating |
| Cognitive Credit Limited | Bushey Heath | A rating |
| Cognitive Media Limited | Folkestone | A rating |
| Cognitive Solutions Corp Ltd | Brentford | A rating |
| Cognitive-Edge Ltd | Colwyn Bay | A rating |
| Cognitive.Business Ltd | Cotgrave | A rating |
| Cognito Europe Limited | London | A rating |
| Cognito Technologies Limited | Leeds | A rating |
| Cognizant Business Logics Limited | Coventry | A rating |
| Cognizant Worldwide Limited | London | A rating |
| Cognosis Limited | London | A rating |
| Cognus Ltd | Wallington | A rating |
| Cogo Connecting Good Ltd | Slough | A rating |
| Cogora Group Ltd | London | A rating |
| CoGrammar Ltd | London | A rating |
| Cogs Europe Ltd | Hackney | A rating |
| Cohen & Gresser (UK) LLP | London | A rating |
| Cohen Care Ltd | Slough | A rating |
| Cohere UK Ltd | London | A rating |
| Coherence Neuro Limited | Cambridge | A rating |
| Coherence Neuro LTD | Cambridge | A rating |
| Coherent Healthcare Ltd | London | A rating |
| Coherent Scotland Ltd | Glasgow | A rating |
| Cohesity International UK Limited | London | A rating |
| Cohiba Support Services Limeted | SIMONSTONE | A rating |
| Cohline (U.K) Limited | Ramsgate | A rating |
| Coil Springs Direct Limited | Tipton | A rating |
| Coinford Limited | Horley | A rating |
| Coinrule Limited | London | A rating |
| CoinShares Capital Markets (UK) Limited | London | A rating |
| Coity Road Stores T/As Premier | Bridgend | A rating |
| Cojam Limited | Poole | A rating |
| Cokeham ltd | lancing | A rating |
| Coker Consult Ltd | Colchester | A rating |
| Cokethorpe School | Witney | A rating |
| ColArt International Holdings Ltd | London | A rating |
| Colas Limited | Birmingham | A rating |
| Colas Rail Limited | London | A rating |
| Colate Ltd | Rugby | A rating |
| Colateral Ltd | Truro | A rating |
| COLBEH RESTAURANT LIMITED | London | A rating |
| COLBERT WALL TRADING LTD | OXFORDSHIRE | A rating |
| COLBURN NEWSTORE | NORTH YORKSHIRE | A rating |
| COLC10 | Colchester | A rating |
| COLCAP FINANCIAL UK LIMITED | LONDON | A rating |
| Colchester and East Essex Cricket Club | Colchester | A rating |
| Colchester City Council | Colchester | A rating |
| Colchester Global Investors Limited | London | A rating |
| Colchester Institute | Colchester | A rating |
| Colchester Islamic Cultural Association | Colchester | A rating |
| Colchester Road Residential Home Limited | Ipswich | A rating |
| Colchester Specsavers Ltd | Colchester | A rating |
| Colchester Subs I Ltd T/A Subway | Colchester | A rating |
| COLD SKILL LTD | HARLOW | A rating |
| Cold Tea LTD T/A MOOBOO BUBBLE TEA | Hatfield | A rating |
| Coldbrock Healthcare Limited | Worcester | A rating |
| COLDCONNECTION LIMITED | Tyne And Wear | A rating |
| ColdQuanta UK Ltd | Oxford | A rating |
| Coldside Medical Practice | Dundee | A rating |
| Coldwells House | Hereford | A rating |
| COLDWHERE LIMITED | Cannock | A rating |
| Cole & Son (Wallpaper) Limited | London | A rating |
| COLE BUXTON LTD | London | A rating |
| Cole Music Productions (Uk) Ltd | Liverpool | A rating |
| Cole Waterhouse Limited | Manchester | A rating |