| KEYSTONE LUTON ESTATE AGENTS LIMITED | Luton | A rating |
| KEYSTONE PEOPLE LIMITED | Gravesend | A rating |
| Keystone Properties (UK) Limited | Rochdale | A rating |
| Keystone Property Consultants Ltd | Hornchurch | A rating |
| Keystone Property Finance Limited | West Malling, | A rating |
| KEYSTONE ROOFING SUPPLIES LIMITED | Northampton, | A rating |
| Keystore Bonhill Ltd T/A Keystore | Bonhill | A rating |
| Keystore Cessnock Drive | Kilmarnock, | A rating |
| Keystream Group | London | A rating |
| Keytask Management Limited | London | A rating |
| KEYTAX ACCOUNTANTS LTD | BIRMINGHAM | A rating |
| Keyurbhai Bipinbhai Patel t/a Brimsdown Avenue Post Office | Middlesex | A rating |
| Keyvantus Digital Solutions Limited | Birmingham | A rating |
| KEYVSERVICES LIMITED | Buckinghamshire | A rating |
| Keyway Mini Mart | Sitingbourne | A rating |
| KEYWEST FOUNDATION | BRISTOL | A rating |
| Keywords Studios Limited | London | A rating |
| KEYWORTH INDIAN RESTAURANT LIMITED | Nottingham | A rating |
| Keyworth Medicine Ltd t/a Keyworth Pharmacy | Nottingham | A rating |
| Keyznow Health and Social Care Limited | London | A rating |
| KEZBAN MEDIA AND PUBLISHING LIMITED | London | A rating |
| KF CARS LIMITED | Hamilton | A rating |
| KF PETROLEUM LIMITED | Bacup | A rating |
| KF Shisha Bar & Restaurant Ltd | London | A rating |
| KF TECH LTD | London | A rating |
| KFCG LTD | London | A rating |
| KFI U.K. Limited | Blackburn | A rating |
| KFK FACADES LTD | LONDON | A rating |
| KFK FOOD LTD | Reading | A rating |
| KFKY LTD T/A FLANNAGANS | Gateshead | A rating |
| KFN Property Investment and Management Ltd | London | A rating |
| KFR CONSTRUCTION LTD | Bushey | A rating |
| KFW FOOD & WINE LIMITED | LONDON | A rating |
| KfW IPEX-Bank GmbH, London Branch | London | A rating |
| KG Auto Electronics BRUM ltd | Birmingham | A rating |
| KG COLEY PARK LTD | Reading | A rating |
| KG Enterprises PVT Limited | London | A rating |
| KG Fuel Group LTD | Taunton | A rating |
| KG FURNITURE LIMITED | London | A rating |
| KG Innovate Ltd | Nottingham | A rating |
| KG INTERIOR LTD | LONDON | A rating |
| KG Riverside Accountants Ltd | Leicester | A rating |
| KG Smith and Son | Northampton | A rating |
| KG STORES LIMITED t/a Todays Extra CJ Stores | Buckinghamshire | A rating |
| KG Supermarkets Limited | Byfleet | A rating |
| KG&JM LTD | Dorset | A rating |
| KGAL Consulting Engineers Ltd | Poole | A rating |
| KGARLIC LIMITED | London | A rating |
| KGC (UK) Limited | Stoke On Trent | A rating |
| KGC Facades UK Ltd | Harrow | A rating |
| KGDK Restaurants Limited T/A German Doner Kebab | Milton Keynes | A rating |
| KGHL Research (UK) Ltd | London | A rating |
| KGM Refrigeration Limited | Gateshead | A rating |
| KGN Cash & Carry Limited | PRESTON | A rating |
| KGR Hotels Ltd T/A Valdene Hotel | Blackpool | A rating |
| KGRN & CO. LIMITED-15223905 | LONDON | UK Expansion Worker: Provisional |
| KGS Fire & Security UK Limited | Milton Keynes | A rating |
| KGS PVT LTD | London | A rating |
| KH 10 Ltd | Ealing | A rating |
| KH Construction Building Limited | Stevenage | A rating |
| KH CURRY LIMITED | Leamington Spa | A rating |
| KH DESIGN AND CONSTRUCTIONS LIMITED | Wembley | A rating |
| KH Restaurants Limited | London | A rating |
| KH TRADERS LVR LTD | Merseyside | A rating |
| KHA WORLDWIDE LTD | New Addington | A rating |
| Khadgamai Ltd, | Peterborough | A rating |
| Khadijah Catering Ltd | Manor Park | A rating |
| Khadim Supersave | Huddersfield | A rating |
| Khadim Ul Quran Trust | Ilford | A rating |
| KHAERAN LIMITED | London | A rating |
| KHAILA ESSENCE LTD | Margate | A rating |
| KHAKH CONSTRUCTION LTD | Hayes | A rating |
| KHALANGA LIMITED T/A PASSAGE TO INDIA | Edinburgh | A rating |
| Khaleej Foods Ltd | Leicester | A rating |
| KHALEEJ UK LIMITED | London | A rating |
| KHALID & SON ENTERPRISES LTD | Birmingham | A rating |
| KHALID FORENSICS LIMITED | Birmingham | A rating |
| Khalil Leasing Limited t/a Khalil Properties | Hove | A rating |
| Khalil Ur Rahman T/A Eman Butchers | Rochdale | A rating |
| Khalique Medical Practice Limited | London | A rating |
| Khaliss Limited, Higher Crumpsall Pharmacy | Manchester | A rating |
| Khalsa Aid International | Taplow | A rating |
| Khalsa Automobile Engineering Limited | East Ham | A rating |
| Khalsa Building & Readymix Ltd | West Drayton | A rating |
| KHALSA CENTRE | TOOTING | A rating |
| Khalsa Darbar Gurdwara (Sarbat da Bhala Derby) | Derby | A rating |
| Khalsa Design & Build LTD | Hayes | A rating |
| Khalsa Retail Ltd | Falkirk | A rating |
| Khalsa Scaffolding Ltd | Hayes | A rating |
| Khalsa Super Store Ltd T/A Londis | Northampton | A rating |
| KHALSA1313 LTD | Tipton | A rating |
| Khan & Kids T/A Mogul Foods Ltd | Sheffield | A rating |
| Khan Accountancy Services Ltd | Liverpool | A rating |
| Khan Associates (Uk) Limited | London | A rating |
| Khan Brothers Halal Meat Ltd | London | A rating |
| KHAN BUILDERS OLDHAM LIMITED TA Khan Builders | Oldham | A rating |
| Khan Care Ltd | Brinsley | A rating |
| KHAN DRY CLEANERS LIMITED | London | A rating |
| KHAN ELECTRIC LTD | Birmingham | A rating |
| KHAN FOOD CENTRE LTD | Westcliff-On-Sea | A rating |
| Khan Food Stores Limited | Birmingham | A rating |
| Khan Halal Butcher Ltd | Ilford | A rating |
| Khan Homes (Scotland) Limited | Falkirk | A rating |
| KHAN KEBAB HOUSE LTD | ABERDEEN | A rating |
| Khan Motor Service Ltd | London | A rating |
| KHAN NEWS LTD | Manchester | A rating |
| Khan newsagents limited | Birmingham | A rating |
| KHAN PHARMA (LEEDS) LIMITED | LEEDS | A rating |
| Khan Shaab LTD | Aboyne | A rating |
| KHAN SULTAN LIMITED | Leeds | A rating |
| KHAN SUPER FOODS LIMITED | ILFORD | A rating |
| KHAN SUPERMARKET LIMITED | Birmingham | A rating |
| Khan Travel and Cargo Ltd | Dundee | A rating |
| Khan Wholesale Ltd | London | A rating |
| KHAN'S CATERING LIMITED | High Wycombe | A rating |
| Khan's Supermarket Ltd | Luton | A rating |
| Khan&Akhyar Dental Partnership | Manchester | A rating |
| KHANA INTERNATIONAL LIMITED | West Drayton | A rating |
| Khana Khazana Restaurant Ltd | London | A rating |
| Khanal Limited | London | A rating |
| Khanate Foods Ltd | Harrow | A rating |
| Khaneja Superfood Ltd | London | A rating |
| Khaneja Trading Ltd | Hillingdon | A rating |
| KHANIQAHI NIMATULLAHI | London | A rating |
| KHANNA BROTHERS LTD t/a Castle Vale Post Office | BIRMINGHAM | A rating |
| KHANNA ENTERPRISES (OXFORD) LIMITED | Oxford | A rating |
| Khanna Petroleum Limited t/a Shell | Talke | A rating |
| Khanns Ltd | Manchester | A rating |
| Khans Balti House | Doncaster | A rating |
| KHANS FITTING LTD | London | A rating |
| KHANS KHAZANA LIMITED | Rotherham | A rating |
| Khans Solicitors Limited | London | A rating |
| Khansaa Lababidi | manchester | A rating |
| KHANZ ELECTRICAL SERVICES LIMITED | Barking | A rating |
| Khao Gaeng Thai | Leeds | A rating |
| Khao Yai | Hoddesdon | A rating |
| Khaoes Ltd | Wembley | A rating |
| KHAOSARN THAI CUISINE LTD | Walton-on-Thames | A rating |
| KHAOSOI LONDON LIMITED | London | A rating |
| KHAPUR SPICE LTD | Birmingham | A rating |
| KHARBANDA ENTERPRISE LTD TA BUDGENS | Birmingham | A rating |
| KHARIS HEALTHCARE LIMITED | Nottingham | A rating |
| KHAS CONSULTING LTD | London | A rating |
| Khasa Restaurant Ltd | Newcastle Upon Tyne | A rating |
| KHATANA RETAIL LTD T/A ESSO | Nutbourne | A rating |
| Khatar Foods Ltd T/A Arif Grocers | Rochdale | A rating |
| Khatkar Limited t/as Soho Tavern | Birmingham | A rating |
| Khatkar Mini Mart Ltd | Birmingham | A rating |
| Khatoon Services Ltd | Harlow | A rating |
| Khattak Memorial Surgery | Birmingham | A rating |
| KHATTRA SAINI TRANSPORT LTD | Smethwick | A rating |
| KHAWAJA & CO ASSOCIATES LTD | Birmingham | A rating |
| KHAWAJA BROTHERS LTD | Manchester | A rating |
| KHAWAJATECH.LOCAL LIMITED | Brighton | A rating |
| KHAWAR & CO LTD | London | A rating |
| Khaya Project Ltd | Ilford | A rating |
| KHAYRAAT TRUST | Chadwell Heath | A rating |
| KHAZANA RESTAURANT LIMITED | Loughborough | A rating |
| KHB Bakery Limited | Salford | A rating |
| KHEHRA STORE LTD | Caerphilly | A rating |
| Kheiron Medical Technologies Ltd | London | A rating |
| Khela Group of Industries Ltd | Hounslow | A rating |
| Khepri Services Limited | London | A rating |
| Khera North East Ltd T/A Washington Wine & Convenience | Washington | A rating |
| KHERI TRANSPORTS LTD | West Drayton | A rating |
| KHEYA CONSULTANCY (LEICESTER) LIMITED | LEICESTER | A rating |
| KHEYADIYA & DEV LTD | Sevenoaks | A rating |
| KHI BMSL LIMITED | LONDON | A rating |
| KHIDMAH ACADEMY | LONDON | A rating |
| Khidmat Centres | Bradford | A rating |
| KHIDMAT LIMITED | Plymouth | A rating |
| KHIN FAMILY SERVICES LTD | Surrey | A rating |
| KHINDA BUILDERS LIMITED | Manchester | A rating |
| Khipu Networks Ltd | Fleet | A rating |
| KHIZ ACCOUNTING LTD | PURLEY WAY | A rating |
| Khizer Limited | Bedlington | A rating |
| KHL (Poole) Limited | London | A rating |
| KHL Group LLP | Wadhurst | A rating |
| KHM Gourmet Limited | Slough | A rating |
| KHM LOGISTICS LTD | Birmingham | A rating |
| Khnms Ltd | London | A rating |
| Khodal Retail Trading Limited T/A S&A Superstores and Post Office | Uttoxeter | A rating |
| Khodal Trading Ltd | Bolton | A rating |
| KHOI KHOI BAR AND VINO LTD | Letchworth Garden City | A rating |
| Khoja Shia Ithna-Asheri Muslim Community of Birmingham | Birmingham | A rating |
| Khokhar McAdam Ltd | Glasgow | A rating |
| Khokhar Solicitors | London | A rating |
| KHOKHAR&SONS LTD | Birmingham | A rating |
| KHONDAKER ENTERPRISE LIMITED | London | A rating |
| Khoo and Company Solicitors Limited (t/a T.A.Khoo Solicitors) | Birmingham | A rating |
| KHORSANDCAPITAL LTD | London | A rating |
| KHOSLA WINES LTD | HAYES | A rating |
| KHP Medtech Innovations Ltd | London | A rating |
| KHP Ventures Management LLP | London | A rating |
| KHR BUILDERS LTD | Manchester | A rating |
| KHROUD & COMPANY | BRADFORD | A rating |
| KHS Pizzeria Limited | London | A rating |
| KHS UK LTD | Solihull | A rating |
| KHU1 Ltd T/A Chaiiwala East Park Road | Leicester | A rating |
| Khuda Bux Rind Indus Pound Plus Store | Bradford | A rating |