| Lawrence & Wedlock LTD | London | A rating |
| Lawrence Davis | Stoke on Trent | A rating |
| Lawrence Grant LLP | Harrow | A rating |
| Lawrence House Surgery | London | A rating |
| Lawrence Kurt Solicitors | Birmingham | A rating |
| Lawrence Stephens | London | A rating |
| Lawrie IP Limited | Glasgow | A rating |
| LAWRIE PARK LODGE | London | A rating |
| LAWS TYRES LIMITED | Aberdeen | A rating |
| Lawsat Pharm Ltd | Worthing | A rating |
| Lawsbrdige Consultancy Services UK Ltd | Dartford | A rating |
| Lawsmith Legal Practice Limited | Harlow | A rating |
| Lawson West Solicitors | Leicester | A rating |
| Lawtech Group | Gillingham | A rating |
| Lawton Gallagher Limited | London | A rating |
| LAWTON NORTHANTS LTD | Northampton | A rating |
| Lawtons Ltd | Liverpool | A rating |
| Lawtronic Limited | Kings Lynn | A rating |
| Lawyerly Ltd | London | A rating |
| Lawyers Connect limited | Glasgow | A rating |
| Lawyers on Demand Limited | London | A rating |
| LAXMI DEVI 2024 LTD | EDINBURGH | A rating |
| Laxmi Jewellers UK Limited | Walsall | A rating |
| Laxmi Kitchen Limited | High Wycombe | A rating |
| Laxmi Narayan Ltd | South Croydon | A rating |
| Laxmi Puja | Smethwick | A rating |
| LAXMI RETAILS LIMITED | Preston | A rating |
| Laxmii Enterprise Limited | Milton Keynes | A rating |
| LAXPERMIT LIMITED T/A INDIAN TIMES | stonehouse | A rating |
| Laxzo Ltd | London | A rating |
| Lay & Wheeler Limited | Ipswich | A rating |
| LAYAA LIMITED | Tiverton | A rating |
| Layaan Collection Limited | Southampton | A rating |
| Layade Pharma ltd | Weymouth, Dorset | A rating |
| Layanson Pharma Ltd | Bristol | A rating |
| Layash LTD | ORPINGTON | A rating |
| Layden Court Care Home | Rotherham | A rating |
| Layer 9 | Beckenham | A rating |
| Layer Systems Limited | Glasgow | A rating |
| Layers Bakery LTD | London | A rating |
| LayerZero Analytics Ltd | London | A rating |
| LAYFIELD CONVENIENCE STORE LTD | HENDON | A rating |
| Layher Ltd | LETCHWORTH GARDEN CITY | A rating |
| Layka Business Services Ltd | Leicester | A rating |
| Layka Travel World Limited | Leicester | A rating |
| LAYLA ZEE FOODS LTD | Oldbury | A rating |
| Layton Medical Centre | Blackpool | A rating |
| Laz Lezzet Ltd t/a Laz Cafe | Esher | A rating |
| LAZ LTD | London | A rating |
| Lazamis Ltd | London | A rating |
| Lazard & Co., Services Limited | London | A rating |
| Lazard Asset Management Limited | London | A rating |
| LAZER LAMPS LTD | Harlow | A rating |
| Lazerbeam Fire and Security | Surbiton | A rating |
| Lazure Worldwide UK Ltd | England | UK Expansion Worker: Provisional |
| Lazy Hill Tavern Ltd | Walsall | A rating |
| LAZZAT LIMITED | Kent | A rating |
| LAZZONI LTD | London | A rating |
| LB Croydon | Croydon | A rating |
| LB Vonsiemens | London | A rating |
| LBA Europe LTD | London | A rating |
| LBC EXPRESS LIMITED | London | A rating |
| LBC GROUP LTD | Wallasey | A rating |
| Lbi LTD | London | A rating |
| LBRI UK LIMITED | Warrington | A rating |
| LBS-MK Group Ltd | Milton Keynes | A rating |
| LC CARPENTRY GROUP LTD | Salford | A rating |
| LC INTERNATIONAL LTD | KENT | A rating |
| LC INVEST GLOBALLTD | London | A rating |
| LC SCA LTD t/a Showcase Apartments | Leicester | A rating |
| LCA Education Limited | Manchester | A rating |
| LCA London Limited | London | A rating |
| LCC Community Trust | Lisburn | A rating |
| LCC Group Limited | Cookstown | A rating |
| LCC Technologies Limited | Runcorn | A rating |
| LCD Consulting ltd | Brighton | A rating |
| LCE | Brighton | A rating |
| LCH Brook Limited | London | A rating |
| LCH Partners (UK) Limited | London | A rating |
| LCK Academy Ltd | Harrow | A rating |
| LCL Sports Group Limited | Ditton | A rating |
| LCL TRADE LTD - Trading Address | New Malden | A rating |
| LCM Commodities UK LLP | London | A rating |
| LCM Corporate Services UK Ltd | London | A rating |
| LCM Partners Limited | London | A rating |
| LCM Systems Ltd | Newport | A rating |
| LCMB Building Performance Ltd | Banbury | A rating |
| LCMB Therahealth Homecare Ltd | Bourne | A rating |
| LCMB THERAHEALTH HOMECARE LTD | Lincolnshire | A rating |
| LCN Capital Partners (London) Limited | London | A rating |
| Lcon Contractors Ltd | Welling | A rating |
| LCP Controls Ltd | Oundle | A rating |
| LCR International Ltd | Harrogate | A rating |
| LCR Ventures Limited | Liverpool | A rating |
| LCSV Limited | Chorley | A rating |
| LCUK Artists Ltd | London | A rating |
| LCUK Brent Cross LTD | London | A rating |
| LCUK CROYDON LTD | Croydon | A rating |
| LD Care Limited | London | A rating |
| LDA Design Consulting Ltd | Peterborough | A rating |
| LDB Construction UK Limited | London | A rating |
| LDBS Frays Academy Trust | Uxbridge | A rating |
| LDC Care Company Ltd | Dover | A rating |
| LDF OPERATIONS LIMITED (t/a White Oak UK) | Chester | A rating |
| LDL Food and Wine Limited | Gillingham,Kent | A rating |
| LDM Properties (UK) Limited | London | A rating |
| LDN (UK) Ltd | ERITH | A rating |
| LDN Apprenticeships Ltd | London | A rating |
| LDN AUTO SERVICES LTD | Braintree | A rating |
| LDN CONTRACTORS LIMITED | London | A rating |
| LDN CORPORATIONS LTD | London | A rating |
| LDN Horticulture Ltd | Braintree | A rating |
| LDN NOOTS LTD | London | A rating |
| LDN PHYSIO LIMITED | Harrow | A rating |
| LDP KItchens Ltd | GLASGOW | A rating |
| LDR Eduventures Pvt Ltd | London | A rating |
| LDS REPAIRS LIMITED | Paisley | A rating |
| LDS WANDSWORTH LTD | London | A rating |
| LDV Sitaram Limited | St. Ives | A rating |
| Le Beaujolais Limited | London | A rating |
| Le Cafe Crepe Ltd | Ellough | A rating |
| Le Chameau UK Ltd | Oakham | A rating |
| Le Champigon Sauvage | Cheltenham | A rating |
| LE CHEF PLC | London | A rating |
| Le Cordon Bleu Limited | London | A rating |
| Le Creuset | Andover | A rating |
| LE DELICE LTD | London | A rating |
| Le Gavroche Ltd | London | A rating |
| Le Hart Ltd | Ilford | A rating |
| Le Host Limited TA Stone House Hotel | Stone | A rating |
| LE INNOVENTS LTD | London | A rating |
| LE Mandela Limited | Cardiff | A rating |
| Le Mans Opco (UK) Limited | London | A rating |
| LE MARCHE DU QUARTIER LIMITED | London | A rating |
| Le Marche Limited | London | A rating |
| LE MYSTIC RESTAURANT LTD | Birmingham | A rating |
| Le Page Architects Ltd | Plymouth | A rating |
| Le paragon | Leigh-on-Sea | A rating |
| Le petit francais ltd | Edinburgh | A rating |
| LE PETIT SAINT LIMITED | London | A rating |
| Le Poer Polo Limited | Binfield | A rating |
| Le Pont Ltd T/A The Fox & Hounds | Egham | A rating |
| Le Pritchitt & Company Limited | Newtownards | A rating |
| LE PURPLE LTD | Stanford-Le-Hope | A rating |
| Le Raaj Fine Indian Ltd | Sedgefield | A rating |
| Le Talent Limited | London | A rating |
| Le Touquet Syndicate Limited | London | A rating |
| Le Violon Bleu Ltd | London | A rating |
| Lea Manor High School Performing Arts College | Luton | A rating |
| Lea Motors 2023 Limited | Wembley, Middlesex | A rating |
| LEA SERVICE STATION LIMITED | Preston | A rating |
| Lea Vale Medical Group | Luton | A rating |
| Leabrand Ltd | Gravesend | A rating |
| Leabrook House Limited, | Tipton | A rating |
| Leach Structural Steelwork Ltd | Preston | A rating |
| LEAD CARE SERVICES LIMITED | Stevenage | A rating |
| Lead Edge Capital UK Limited | London | A rating |
| Lead Forensics Limited | Portsmouth | A rating |
| Lead Intelligent Equipment (UK) Limited | London | UK Expansion Worker: Provisional |
| Lead Luxy Ltd | London | A rating |
| LEAD PROPERTY CONSULTANTS LIMITED | LONDON | A rating |
| Lead Star Solutions Limited | London | A rating |
| LEAD TECHNICAL SERVICES LTD | Pontefract | A rating |
| Lead2 Consulting Limited | Brighton | A rating |
| LeadByte Limited | Middlesbrough | A rating |
| Leadenhall Capital Partners LLP | London | A rating |
| Leadenhall Financial Management Ltd | London | A rating |
| LEADENHALL LEGACY LTD | London | A rating |
| Leadenhall Search and Selection Ltd | London | A rating |
| Leadenham Polo Club Ltd | Leadenham | A rating |
| Leader Development Limited | London | A rating |
| LEADER ELECTRONICS OF EUROPE LIMITED | Thatcham | A rating |
| Leader Facades Ltd T/A Facades Installation | London | A rating |
| Leader Optec Limited | St Asaph | A rating |
| Leader Systems UK Ltd | Rugby | A rating |
| Leaderboard Golf Holdings Limited | Wadhurst | A rating |
| LeaderJoe 1808 Charity | Glasgow | A rating |
| Leaders Protect Ltd | London | A rating |
| Leaders' Quest Limited | London | A rating |
| Leadership and Management Limited | London | A rating |
| Leadership in Play Limited | Essex | A rating |
| Leadership Through Data| | Halstead | A rating |
| Leadership Tribe Ltd | Hayes | A rating |
| LeadFabric Solutions LTD | London | A rating |
| Leading Edge Accountancy Solutions Limited | York | A rating |
| Leading Edge Automation Ltd | London | A rating |
| Leading Education Ltd | London | A rating |
| Leading Globe Technology Limited | London | A rating |
| Leading Quality Assurance Limited | Orpington | A rating |
| Leading Quay Logistics Limited | Manchester | A rating |
| Leading Solvent Supplies Limited | York | A rating |
| LEADING TALENT LIMITED | BRIDGEND | A rating |
| Leadingmile Ltd | London | A rating |
| Leadon Timber Frame Ltd | Cookstown | A rating |
| LEADS EATERY LTD | London | A rating |
| Leadscale Engine Limited | London | A rating |
| LEAF (Linking Environment And Farming) | Kenilworth | A rating |
| Leaf Living Opco Limited | London | A rating |
| Leaf-Tech Ltd | London | A rating |
| Leaf.fm, ltd | Newcastle upon Tyne | A rating |