| LONDON EVENT PRODUCTIONS LIMITED | WORCESTER PARK | A rating |
| LONDON EXECUTIVE AIRPORTSTARS LTD | West Drayton | A rating |
| London Executive Aviation Ltd | Romford | A rating |
| LONDON EXPRESS DRIVE LTD | Staines-Upon-Thames | A rating |
| London Eye Home Textiles Limited | London | A rating |
| LONDON EYE PRODUCTION HOUSE LTD | England | A rating |
| London Eye Real Estates Uk Ltd | Hounslow London | A rating |
| London Facial Surgery Limited | Orpington | A rating |
| London Family Office Limited | London | A rating |
| London Fast Food Investment Ltd T/A Subway | London | A rating |
| London Feather Limited | Manchester | A rating |
| London Fields Primary School | London | A rating |
| London Film School | London | A rating |
| London Financial Consultants Ltd | Bedford | A rating |
| London Financial Studies Ltd | London | A rating |
| London Fire Sprinklers Ltd | London | A rating |
| LONDON FLATS D F M LTD | London | A rating |
| London Flooring and Carpet Limited | Southall | A rating |
| London Fluid System Technologies Ltd | Kings Langley | A rating |
| LONDON FOOD LIMITED | LONDON | A rating |
| London Football Association Limited | London | A rating |
| London Forecourt Limited | Black Notley | A rating |
| London Forfaiting Company Ltd | London | A rating |
| London Fox Limited TA Cacao Route | Walton-on-Thames | A rating |
| LONDON FREIGHT & LOGISTICS LTD | Barking | A rating |
| LONDON FULL GOSPEL CENTRAL CHURCH | LONDON | A rating |
| London Funders | London | A rating |
| LONDON G J SERVICES LTD | Ilford | A rating |
| London Gas and Power Ltd | London | A rating |
| LONDON GAS ENGINEERS LTD | Slough | A rating |
| London gas services ltd | London | A rating |
| London Gateway Port Limited | Stanford-le-Hope | A rating |
| LONDON GENERAL STORE LIMITED | Croydon | A rating |
| London General Transport Services | London | A rating |
| London Gentz Barber | Ilford | A rating |
| LONDON GIFT ZONE LTD | LONDON | A rating |
| london glitch ltd | london | A rating |
| LONDON GLOBAL BUSINESS SCHOOL LTD | LONDON | A rating |
| LONDON GLOBAL PROPERTIES LIMITED | London | A rating |
| LONDON GOOD NEWS CHURCH | Hanwell | A rating |
| LONDON GOSPEL MUSIC COMPANY C.I.C. | London | A rating |
| London Graduate College Ltd | Birmingham | A rating |
| London Green Cycles | London | A rating |
| London Grillz Ltd | London | A rating |
| LONDON GROCERY ONLINE LTD | Hornchurch | A rating |
| London Group of Investments Limited | London | A rating |
| LONDON GUESTHOUSE LIMITED | ACTON | A rating |
| LONDON HALAL GROUP LTD | LONDON | A rating |
| London Hearing Centres | Southall | A rating |
| LONDON HEIGHTS INTERNATIONAL LTD | London | A rating |
| London Heritage Stone Limited | Radlett | A rating |
| LONDON HIGH STREET ENTERPRISE LTD | LONDON | A rating |
| LONDON HIT LTD | BICESTER | A rating |
| LONDON HOLIDAY CAMPS LTD | CHORLEYWOOD | A rating |
| London Homecare Ltd | Romford | A rating |
| LONDON HOTEL MANAGEMENT LTD | London | A rating |
| London Hotels Collection Ltd | London | A rating |
| London House Agent Ltd | London | A rating |
| LONDON HYBRIDS LTD | London | A rating |
| London I Wedding Photography Ltd | London | A rating |
| London IBB Academy Ltd | Wallington | A rating |
| LONDON IMPERIAL CARE LTD | harrow | A rating |
| LONDON IMPROVEMENTS LTD | High Wycombe | A rating |
| London Institute of Vedic Education | Coulsdon | A rating |
| LONDON INTENSIVE LTD | London | A rating |
| London Interdisciplinary School | London | A rating |
| London International Christian Church | London | A rating |
| London International Exhibition Centre Plc | London | A rating |
| London International Festival of Theatre | London | A rating |
| London International Investments Ltd | London | A rating |
| London International Mime Festival Limited | London | A rating |
| London Internet Exchange Limited | Peterborough | A rating |
| London Investment Immigration Education Ltd | Hayes | A rating |
| London IPM Ltd | London | A rating |
| LONDON IS TRADING LTD | Maidenhead | A rating |
| London Islamic Culture And Recreation Society | London | A rating |
| LONDON IT TRAINING LIMITED | England | A rating |
| London Jesus Vision Church | London | A rating |
| London Kensington Hotel Limited T/A 100 Queen's Gate Hotel London, Curio Collection by Hilton | London | A rating |
| London Key Real Estate Limited T/A ISTHomes | London | A rating |
| LONDON KNIGHTSBRIDGE COSMETIC CLINIC LIMITED | Barnsley, | A rating |
| London Lady Ltd | London | A rating |
| London Land Group Holding Limited | London | A rating |
| LONDON LANGUAGE CLUB LIMITED | London | A rating |
| London Laundry & Dry Cleaning Ltd | London | A rating |
| London Learning Consortium | Croydon | A rating |
| LONDON LEGACYUK LTD | London | A rating |
| LONDON LEGAL IMMIGRATION SERVICES LTD | Coventry | A rating |
| London Letting & Management Ltd | London | A rating |
| London LGPS CIV | London | A rating |
| London Light Line Limited | Chichester | A rating |
| London Lightworks Ltd | Watford | A rating |
| LONDON LIN FOODS HOUSE LTD | London | A rating |
| LONDON LOCAL G&H LIMITED | London | A rating |
| London Luton Airport Operations Ltd | Luton | A rating |
| LONDON LUXURY CHAUFFEURING LTD | Middlesex | A rating |
| London Luxury Products Ltd | Aylesbury | A rating |
| London Marathon Events Limited | London | A rating |
| LONDON MARINE CONSULTANTS | London | A rating |
| London Masters Service Limited T/A Sam's Van Hire | Perivale | A rating |
| London Masters Services Limited | Wembley | A rating |
| London Maternity and Birth Services | London | A rating |
| London Mathematical Laboratory | LONDON | A rating |
| London Mavericks Netball Ltd | London | A rating |
| London Mayfair Clubs Ltd | London | A rating |
| London Mayfair Group Ltd | London | A rating |
| London Mayfair Management Limited t/a Inca | London | A rating |
| LONDON MEDIA HOUSE LTD | London | A rating |
| London Medical Associates Ltd | London | A rating |
| London Medical Communication Ltd | London | A rating |
| London Medical Exchange Limited | Windsor | A rating |
| London Medical Laboratory Ltd | London | A rating |
| London Medical Training Ltd | London | A rating |
| LONDON METALLICS LTD | Brentford | A rating |
| London Metro Hotels Ltd | London | A rating |
| London Metropolis Ltd | London | A rating |
| London Metropolitan University | London | A rating |
| LONDON MIRROR CONSULTANCY LTD | ILFORD ESSEX | A rating |
| LONDON MOBILE GADGET LTD | London | A rating |
| LONDON MOTOR CENTRE LIMITED | London | A rating |
| LONDON MOTOR SPORTS LTD | LONDON | A rating |
| London Motorcycle Centre Ltd. | Alperton | A rating |
| LONDON MOTORCYCLES LTD | LONDON | A rating |
| LONDON MUSK LTD | LONDON | A rating |
| London Mutual Credit Union Limited | London | A rating |
| London Network Church (Previously Known as East Acton Baptist Church) | London | A rating |
| London Neuro Physio Ltd | Isleworth | A rating |
| London New Retail Limited | London | A rating |
| London North Eastern Railway | York | A rating |
| London North West University Healthcare NHS Trust | Harrow | A rating |
| LONDON OFFICE OF BANCO COMERCIAL PORTUGUES, S.A. | London | A rating |
| London Ondcare Services Limited | London | A rating |
| London One to One Academy UK LTD | London | A rating |
| London Online College Ltd | Hayes | A rating |
| LONDON PADS PROPERTY LIMITED | LONDON | A rating |
| London Paragon College Ltd | Acton | A rating |
| London Paramount Care Limited | Stevenage | A rating |
| London Paramount Care Ltd | Stevenage | A rating |
| London Performance Studios CIC | London | A rating |
| London Perrotin Limited | London | A rating |
| LONDON PFC AND SANDWICH BAR LTD | London | A rating |
| London Philharmonic Orchestra | London | A rating |
| London Pilsner Limited | London | A rating |
| London Pizza Ltd TA QC Flavas | London | A rating |
| LONDON PLASTERING & RENDERING LTD | London | A rating |
| LONDON PLASTIC AND WINDOWS LTD | Uxbridge | A rating |
| London Plus Services Ltd Trading as Brixton Kebab | London | A rating |
| London Portman Hotel Ltd T/A Nobu Hotel London Portman Square | London | A rating |
| London Premium Products Ltd t/a Carpo | London | A rating |
| London Presbyterian Church | LONDON | A rating |
| LONDON PRIME CONSTRUCTION AND BUILDERS LTD | Hounslow | A rating |
| LONDON PRIME TUITION LTD | London | A rating |
| London Private Hire Ltd | London | A rating |
| London Professional College Ltd | London | A rating |
| London Projects Ltd | London | A rating |
| London Property Broker Ltd T/A Moving City | London | A rating |
| LONDON PROPERTY CARE LTD | SURREY | A rating |
| LONDON PROPERTY GURU LIMITED | LONDON | A rating |
| London Property Letting and Management Limited | Middlesex | A rating |
| LONDON PROPERTY MANAGERS LIMITED | LONDON | A rating |
| London PT College Limited | London | A rating |
| London Pulse | Epsom | A rating |
| London Quality Care Services Ltd | London | A rating |
| London Quartz Stone Limited | Greenford | A rating |
| London rapid response security services | London | A rating |
| LONDON RD FOODS LIMITED | Leicester | A rating |
| LONDON RD TONBRIDGE LIMITED | LONDON | A rating |
| London Recovery services | London | A rating |
| LONDON RED BUS SOUVENIRS & GIFTS LIMITED | London | A rating |
| LONDON REGENERATIVE LTD | London | A rating |
| London Regent Ltd | London | A rating |
| London Regent Park Limited T/a Bonzai | London | A rating |
| London Rennovation Ltd. | Kent | A rating |
| LONDON REPRESENTATIVE OFFICE, QINGDAO INTERNATIONAL CENTRE FOR BUSINESS & COMMERCE CO., LTD | LONDON | A rating |
| LONDON RHEUMATOLOGY CENTRE LTD | London | A rating |
| LONDON RIVERSIDE CHURCH | Dagenham | A rating |
| London road Convenience Store | Derby | A rating |
| LONDON ROAD FOODS LTD | London | A rating |
| LONDON ROAD MEAT & GROCERIES LIMITED, T/A Bedford Halal Meat & Groceries | Bedford | A rating |
| London Road Medical Practice | Kilmarnock | A rating |
| London Road Stores | Cambridgeshire | A rating |
| LONDON ROCK PARTNERS LTD | London | A rating |
| London Rugby League Limited | London | A rating |
| LONDON RUGBY LEAGUE LIMITED | Richmond | A rating |
| London Scandinavian School | London | A rating |
| London Scans Limited | London | A rating |
| LONDON SCHOOL ADVICE LTD | LONDON | A rating |
| LONDON SCHOOL OF BUSINESS & COMPUTING LTD | London | A rating |
| London School of Business Administration Ltd | London | A rating |
| London School of Commerce (A Division of St.Piran's School (GB) Limited | London | A rating |
| London School of Economics and Political Sciences Students' Union | London | A rating |
| LONDON SCHOOL OF EXCELLENCE LTD | HORNCHURCH | A rating |
| London School of Hygiene & Tropical Medicine | London | A rating |
| LONDON SCHOOL OF LEARNING HUB LTD | London | A rating |
| London School of Management Education | Gants Hill | A rating |
| London School of Mathematics and Programming Ltd. | London | A rating |
| LONDON SCHOOL OF MEDICAL & HEALTH SCIENCES LIMITED | London | A rating |
| London School of Science & Technology Limited | London | A rating |
| London School of Social and Management Sciences | Ilford | A rating |
| London School of Theology | Northwood | A rating |