| Legal & General Resources Ltd | London | A rating |
| Legal and Professional Consultants Limited | BIRMINGHAM | A rating |
| Legal Benchmarking Limited | London | A rating |
| LEGAL CHAMBERS SOLICITORS LTD | SLOUGH, BERKSHIRE | A rating |
| LEGAL COMFORT ASSOCIATES LTD | COLCHESTER | A rating |
| Legal IM Limited | Manchester | A rating |
| Legal Market Solutions Limited | London | A rating |
| LEGAL MEDICINE LTD | Swindon | A rating |
| Legal Notice Hub | Luton | A rating |
| Legal Ombudsman | Birmingham | A rating |
| Legal Services Board | London | A rating |
| Legal Surveyors UK | London | A rating |
| Legalease Ltd | London | A rating |
| Legalesign Limited | Cambridge | A rating |
| LEGALFLY LTD | LONDON | A rating |
| Legalicity (UK Operations) Ltd T/A NLPatent | London | A rating |
| LegalVision Law UK Ltd | Manchester | A rating |
| LEGALYTICS LTD | LONDON | A rating |
| Legance - Avvocati Associati (London Branch) | London | A rating |
| Legars Ltd | Kelso | A rating |
| Legasea Ltd | Westhill | A rating |
| Legastat Limited | London | A rating |
| Legatics Limited | London | A rating |
| LEGEND CAFE LIMITED | London | A rating |
| LEGEND FUSIONS LIMITED | LONDON | A rating |
| Legend Glass Limited | London | A rating |
| Legend Integrated Care Ltd | Luton | A rating |
| LEGEND IT SOLUTIONS LIMITED | London | A rating |
| LEGEND LEATHERS LIMITED | Doncaster | A rating |
| LEGEND ONE LTD | MILTON KEYNES | A rating |
| Legend Presents Ltd | Cowfold | A rating |
| LEGEND SERVICES UK LTD | Hornchurch, Romford | A rating |
| Legend Solicitors Limited | London | A rating |
| Legend Windows Limited | Chertsey, | A rating |
| Legendre UK Limited | London | A rating |
| LEGENDS CAFE BATLEY LTD | BATLEY | A rating |
| Legends Sales & Marketing UK Limited | London | A rating |
| Leger Education Trust | Doncaster | A rating |
| Legerity Limited | London | A rating |
| LEGG & WILLIS LTD | BATH | A rating |
| Legh House Limited | Weymouth | A rating |
| Legion Transport UK LTD | Milton Keynes | A rating |
| Legit Chamber Limited | London | A rating |
| LEGITECH GROUP LTD | PUDSEY, LEEDS | A rating |
| LEGO Company Ltd | Slough | A rating |
| Lego Digital Play Limited | LONDON | A rating |
| Legra Academy Trust | Leigh on Sea | A rating |
| Legrand Electric Limited | Birmingham | A rating |
| Legs 4 Africa | Leicester | A rating |
| Lehar Trading Limited | Bargoed | A rating |
| Lehri House Limited | Birmingham | A rating |
| Lehri SH Limited | Stockport | A rating |
| Lehrity Ltd | Watford | A rating |
| Lei Dat & Baig Solicitors Ltd | Liverpool | A rating |
| LEIA LONDON LTD | London | A rating |
| LEIA24 LIMITED | London | A rating |
| Leica Biosystems Newcastle Ltd | Newcastle Upon Tyne | A rating |
| Leica Camera Ltd | London Area, United Kingdom | A rating |
| Leica Geosystems Limited | Milton Keynes | A rating |
| Leica Microsystems (UK) Ltd | Linford Wood | A rating |
| leicester Auto Services Limited | Leicester | A rating |
| Leicester Bakery Limited | Leicester | A rating |
| LEICESTER CAKE BOX LIMITED t/a Cake Box Leicester | Leicester | A rating |
| Leicester Chinese Christian Church | Leicester | A rating |
| Leicester City Council | leicester | A rating |
| Leicester City FC | Leicester | A rating |
| Leicester City Women Football Club | Leicester | A rating |
| Leicester College | Leicester | A rating |
| Leicester Concrete Ltd | Leicester | A rating |
| Leicester Dance Theatre Ltd | Leicester | A rating |
| Leicester Dessert Shop Central Ltd T/A Little Dessert Shop | Leicester | A rating |
| Leicester Doors & Timber Ltd T/A Build Yard | Leicester | A rating |
| Leicester Electricity Sports Cricket Club | Leicester | A rating |
| LEICESTER FOOTBALL CLUB Plc | LEICESTER | A rating |
| Leicester Haulage Ltd | Leicester | A rating |
| leicester kabaddi club ltd | leicester | A rating |
| Leicester Medicare Ltd | Leicester | A rating |
| Leicester Paint Finishers Limited | Leicester | A rating |
| LEICESTER RAINBOW CARPET LTD | LEICESTER | A rating |
| Leicester Riders | Leciester | A rating |
| Leicester Square Opco Ltd | London | A rating |
| LEICESTER STAR DOUBLE GLAZING LTD | LEICESTER | A rating |
| LEICESTER TERRACE HEALTH CARE CENTRE | NORTHAMPTON | A rating |
| Leicester Theatre Trust Ltd | Leicester | A rating |
| Leicester Visionplus Limited t/a Specsavers | Leicester | A rating |
| Leicestershire Cheese Ltd | Nuneaton | A rating |
| Leicestershire County Council | Glenfield | A rating |
| Leicestershire County Cricket Club | Leicester | A rating |
| Leicestershire Partnership NHS Trust | Leicester | A rating |
| Leidar UK Ltd | London | A rating |
| Leidos Innovations Global, Inc. | London | A rating |
| Leidos Innovations UK Ltd | Glasgow | A rating |
| Leif Hoegh (UK) Limited | London | A rating |
| Leigh Academies Trust | Rochester | A rating |
| Leigh Carr | London | A rating |
| Leigh Day | London | A rating |
| Leigh Pharmacy Limited | London | A rating |
| Leigh Road post office | Leigh on Sea | A rating |
| LEIGH SPICE LIMITED | Leigh-On-Sea | A rating |
| Leigh View Medical Practice | wakefield | A rating |
| Leighton Buzzard Visionplus Ltd t/a Specsavers | Leighton Buzzard | A rating |
| Leighton Carter Insulation Co Ltd | NEWPORT | A rating |
| Leighton Corporation Limited | Newcastle upon Tyne | A rating |
| Leighton Frost LTD | Leighton Buzzard | A rating |
| LEIGHTON GRILL HOUSE LIMITED | Luton | A rating |
| Leighton-Pope Organisation | London | A rating |
| Leila Express | london | A rating |
| Leilac Limited | Salisbury | A rating |
| Leirasoft Ltd | Abingdon, Oxfordshire | A rating |
| Leison Care Services | Capel Llanilltern | A rating |
| Leiston Dental Care Limited | Leiston | A rating |
| Leiston Newsagent Ltd | Leiston | A rating |
| Leiston Surgery | LEISTON | A rating |
| Leiston Veterinary Clinic ltd | Leiston | A rating |
| Leisure Business Services Ltd | Durham | A rating |
| Leisure Care Homes Limited | Bulwell | A rating |
| Leisure Employment Services | Hemel Hempstead | A rating |
| LeisureLabs Limited | London | A rating |
| Leith Baptist Church | Edinburgh | A rating |
| Leith Hill Plant Ltd | Ockley | A rating |
| Leith Mount Surgery | Edinburgh | A rating |
| Leith Planning Limited | London | A rating |
| Leith Surgery | Edinburgh | A rating |
| LEITH WALK SHOP | EDINBURGH | A rating |
| Leiths (Scotland) Ltd | Aberdeen | A rating |
| Lek Securities UK Limited | London | A rating |
| LEKO LABS UK LIMITED | Cambridge | A rating |
| Lelung Dharma Trust | North Harrow | A rating |
| Lely Atlantic Limited | Birmingham | A rating |
| Lem Health Care Limited | Colchester | A rating |
| Lema (UK) Limited | London | A rating |
| LEMA OPTICAL LTD | Peckham | A rating |
| LEMAN International Transport Limited | Normanton | A rating |
| Lemas Real Estate UK Ltd 15362523 | England | A rating |
| LeMieux Limited | Romsey | A rating |
| LEMON & SODA UK LTD | London | A rating |
| Lemon Crispy Chicken and Pizza | Luton | A rating |
| LEMON GRASS GORING LTD T/A SPICE I AM | WORTHING | A rating |
| Lemon Head Prints Limited | London | A rating |
| Lemon Pepper Holdings Limited | London | A rating |
| LEMON SQUEEZY CLEANING & PROPERTY MAINTENANCE LTD | London | A rating |
| Lemonade Art Studio Limited | London | A rating |
| Lemonade Dolls Limited | London | A rating |
| Lemonaid Beverages Ltd | London | A rating |
| Lemongold Ltd T/A Landys Chemist | London | A rating |
| LEMONGRASS CONSULTING LIMITED | READING | A rating |
| LEMONGRASS FOODS LIMITED | POOLE | A rating |
| Lemongrass Thai Bar & Restaurant Liverpool Limited T/A Lemongrass Thai Bar & Restaurant | Liverpool | A rating |
| LEMONIA RESTAURANT LIMITED | LONDON | A rating |
| Lemuria Soft Limited | Sutton | A rating |
| Len Wright Salads Ltd | Tarleton | A rating |
| Lena Lu UK Limited T/A Lena Lu Bomboloni | London | A rating |
| Lencarta Limited | Bradford | A rating |
| Lend & Borrow Trust Company Limited | Wadebridge | A rating |
| Lendable Operations Ltd | London | A rating |
| LENDALY LTD | Uckfield | A rating |
| Lendco Limited | London | A rating |
| LENDERWIZE LIMITED | LONDON | A rating |
| Lendhub Ltd | London | A rating |
| Lending Hands In Care Ltd | CORNWALL | A rating |
| Lendinvest Ltd | London | A rating |
| LendLease Europe Holdings Limited | London | A rating |
| Lendlock Group Ltd | Chester | A rating |
| Lendscape Limited | London | A rating |
| Leni's Model Management | London | A rating |
| Lenience UK Ltd | London | A rating |
| Lenkie Technologies Limited | London | A rating |
| LENMARK CONSTRUCTION LIMITED | Haywards Heath | A rating |
| Lennons Accident Repairs | Cookstown Co. Tyrone, NI | A rating |
| Lennox Auto Services Ltd | Moneymore | A rating |
| Lennox Evangelical Church | Dumbarton | A rating |
| LENNOX EXECUTIVE TRAVEL LTD | Glasgow | A rating |
| Lenore Care Ltd | Whitley Bay | A rating |
| Lenore Specialist Care Ltd Trading as Siena Court | North Shields | A rating |
| Lenovo Technology (United Kingdom) Limited | Farnborough | A rating |
| Lenpat Limited | Crdiff | A rating |
| Lens Global Ltd | Chesham | A rating |
| LENS MASTERS PHOTOGRAPHY LTD | Southall | A rating |
| Lent Polo Partnership | Lodsworth, Petworth | A rating |
| Lentitek Ltd | Edinburgh | A rating |
| Lenwood Capital Ltd. | London | A rating |
| Lenz Ltd | Edinburgh | A rating |
| Lenzing Fibers Grimsby Limited | Grimsby | A rating |
| Leo Baeck College | London | A rating |
| Leo Burnett Limited | London | A rating |
| Leo Cancer Care | Crawley | A rating |
| LEO CYBSEC LTD | London | A rating |
| Leo Entertainment Ltd | London | A rating |
| Leo executive chauffeurs ltd | london | A rating |
| LEO Laboratories Ltd | Maidenhead | A rating |
| Leo Lynch Engineering Services (UK) Limited | London | A rating |
| Leo Mancini | Windsor | A rating |
| LEO Multi Academy Trust | Worcester Park | A rating |
| LEO RECRUITS LTD | Chelmsford | A rating |
| LEO TRIPPI (UK) LIMITED | Cirencester | A rating |
| Leo Visa Service Ltd | London | A rating |
| Leo1214 t/a Bluebird Care Swale | Sittingbourne | A rating |
| LEOCH BATTERY UK LTD | MARKET HARBOROUGH | A rating |
| Leogenic Labs Ltd | Wigston | A rating |
| LEOGENIC PHARMA LTD | MELTON MOWBRAY | A rating |