| Alam and Brothers Limited T/A The Royal Spice | Wales | A rating |
| ALAM BIRMINGHAM LTD | BIRMINGHAM | A rating |
| Alam Ltd T/A Spice of India | Upminister | A rating |
| ALAM MINI MARKET LTD | Northampton | A rating |
| ALAM MOTORTRADE LTD | Woking | A rating |
| ALAM SUPERMARKET LTD | Northampton | A rating |
| Alam Traders 52 Ltd / Phone Mart 52 | Nottingham | A rating |
| Alamaz Limited | Manchester | A rating |
| ALAMGEER FOODS LIMITED | Walsall | A rating |
| ALAMGIR TRADITIONAL CUISINE LTD | Birmingham | A rating |
| Alami International | Welwyn Garden City | A rating |
| ALAMIN SPIRITUAL CENTRE | Bradford | A rating |
| Alamo Group Europe Ltd | Evesham | A rating |
| ALAMSOFT LTD | Dagenham | A rating |
| ALAN (LEEDS) LIMITED | Leeds | A rating |
| Alan Anderson Manufacturing Ltd | Hemel Hempstead | A rating |
| Alan Bearman Music | London | A rating |
| Alan Boyd Consultants Ltd | Crewe | A rating |
| Alan Chalmers (Chemists) Limited | Slough | A rating |
| Alan Conisbee & Associates Limited (trading as Conisbee) | London | A rating |
| Alan Dick Communications Limited | Scunthorpe | A rating |
| ALAN HENNESSEY ACCOUNTANTS & TAX ADVISERS LIMITED | BENFLEET | A rating |
| Alan Imports Ltd | London | A rating |
| Alan James & Sons | Pembrokeshire | A rating |
| Alan Johnston Partnership Limited | Liverpool | A rating |
| Alan Mann Racing Limited | Woking | A rating |
| Alan Oxford Road t/a Red Chilli Oxford Road | Manchester | A rating |
| Alan Patient & Co; Limited | London | A rating |
| ALAN RANSOME SPORTING GOODS GROUP LIMITED | Middlesbrough | A rating |
| Alan Supermarket Ltd | London | A rating |
| Alan Walters T/as The Crown | WILTS | A rating |
| Alan Wood Partnership Limited | Hull | A rating |
| Alan Woodard Limited | Bournemouth, Dorset | A rating |
| Alan York Limited t/a Red Chilli York | York | A rating |
| Alan's Professional Dry Cleaner | Rochford | A rating |
| Alanah Trading Ltd | Wembley | A rating |
| ALANCIA FRUIT & VEGETABLE LTD | London | A rating |
| Alanda Capital Management (UK) Limited | London | A rating |
| Alandale Logistics Ltd | London | A rating |
| Alandale Residential Home | Dover | A rating |
| Alandas UK Ltd | North Berwick | A rating |
| Alankar Sarees Ltd | Manchester | A rating |
| Alankrita Ltd | Basildon | A rating |
| ALANS ELIF LIMITED | Liverpool | A rating |
| ALANTAS LIMITED | Milton Keynes | A rating |
| Alantra Corporate Finance LLP | Birmingham | A rating |
| Alantra Corporate Portfolio Advisors International Limited | London | A rating |
| Alantra Partners International Limited | London | A rating |
| ALAOMA INT'L FOODS, DRINKS AND SPICES LTD | SHEFFIELD | A rating |
| Alaqsa Kebab House Ltd | Manchester | A rating |
| Alara Trading Limited | London | A rating |
| Alarabi Apartments Ltd | London | A rating |
| ALARABIA CARGO LIMITED | Manchester | A rating |
| Alaraby Television Network Limited | Ealing | A rating |
| Alarian Ltd | Newhaven | A rating |
| Alaric Securities (UK) Ltd | London | A rating |
| ALARIS THE RF TECHNOLOGY GROUP LTD | LINCOLN | A rating |
| ALARM RESPONSE (CENTRAL) LTD | Reading | A rating |
| Alaro Ltd | London | A rating |
| Alas Healthcare (Leeds) | Leeds | A rating |
| ALAS MULTINATIONAL LIMITED | Portsmouth | A rating |
| Alasdair Cameron Limited | London | A rating |
| Alasdair Good Ltd | GULLANE | A rating |
| ALASKA AIRLINES | London | A rating |
| Alastair Coey Architects Ltd | BELFAST | A rating |
| Alastair House Ltd | Rhyl | A rating |
| Alastair LLP | London | A rating |
| Alastair Sawday Publishing Co. Ltd | Bristol | A rating |
| Alatas UK Limited | Bradford | A rating |
| Alation UK Ltd | London | A rating |
| Alator Data Services LTD | Dundee | A rating |
| Alaya Enterprises Limited T/a German Doner Kebab | Scarborough | A rating |
| ALAYASH LIMITED | Glasgow | A rating |
| Alayna Trading Limited T/A The Sheridan | Manchester | A rating |
| Alaz & Elis ltd | london | A rating |
| ALB ACCOUNTING LTD | London | A rating |
| ALB BRICKWORK LIMITED | LUTON | A rating |
| ALB GARDEN SUPPLIES LTD | Nottingham | A rating |
| ALB SCAFFOLDING LIMITED | Yiewsley | A rating |
| ALB UK Construction & Development Ltd | South Cave | A rating |
| Alba Beds Limited | Barking | A rating |
| Alba Bioscience Limited | Penicuik | A rating |
| Alba Bioscience Limited (T/A Quotient) | Penicuik | A rating |
| Alba Chiropractic Clinic | Dundee | A rating |
| Alba Construction Limited | Birmingham | A rating |
| Alba DeWatering Services Ltd | Derby | A rating |
| Alba Holdings LLP | Barking | A rating |
| Alba Medical Group | Grangemouth | A rating |
| ALBA ORBITAL LTD | GLASGOW | A rating |
| Albaco Limited | East Kilbride | A rating |
| AlbaCore Capital LLP | London | A rating |
| Albaik One Gosforth Ltd | Newcastle Upon Tyne | A rating |
| ALBAN ACCOUNTING & TAX SERVICES LTD | St. Albans | A rating |
| ALBAN KNIGHT LTD | LONDON | A rating |
| Alban London Ltd | Oxford | A rating |
| Alban Quality Care Limited | Ilfracombe | A rating |
| AlbaNurseries LTD | London | A rating |
| Albany | IBSTONE | A rating |
| Albany Beck Worldwide Limited | London | A rating |
| Albany Care Group | Fareham | A rating |
| Albany Care Limited | Doncaster | A rating |
| Albany House Medical Centre | Wellingborough | A rating |
| Albany Surgery | Newton Abbot | A rating |
| Albar Capital Limited | London | A rating |
| Albar Capital Partners LLP | London | A rating |
| Albaraka Chester Ltd | Chester | A rating |
| ALBASEM UK LIMITED | LONDON | A rating |
| Albatross Cars Derby Ltd t/a Albatross Cars | Derby | A rating |
| Albatross Education Ltd | London | A rating |
| Albatross Lending Ltd | London | A rating |
| Albatross Travel Group Limited | Larkfield | A rating |
| ALBEA CREATIVE UK LIMITED | Wirral | A rating |
| ALBEA UK LTD | Colchester | A rating |
| Albelandy Ltd | Edinburgh | A rating |
| Albemarle Asset Management Ltd | London | A rating |
| Albemarle Court (Nottingham) Ltd | Nottingham | A rating |
| Albemarle Hall Limited | Nottingham | A rating |
| Albemarle Rest Home Ltd | Leamington Spa | A rating |
| Alberon Ltd | Oxford | A rating |
| Albert Bartlett & Sons (Airdrie) Limited | Airdrie | A rating |
| Albert Fry Associates Ltd | Belfast | A rating |
| Albert Green Limited | Luton | A rating |
| Albert residential home | Surrey | A rating |
| Albert Road Surgery | Jarrow | A rating |
| Albert Roger Limited | Bracknell | A rating |
| Albert Tyres UK Limited | Blackburn | A rating |
| Alberta Investment Management Corporation | London | A rating |
| Alberta Shipbrokers Ltd | London | A rating |
| Albertine Lifestyle Ltd | London | A rating |
| Albertson Solicitors Limited | London | A rating |
| Albida Consulting Limited | London | A rating |
| Albin and Co Ltd | Reading | A rating |
| Albion Capital Group LLP | London | A rating |
| Albion Chambers | BRISTOL | A rating |
| Albion Commercial Tiling Ltd | Birmingham | A rating |
| Albion Consult Limited | Oxford | A rating |
| Albion Cosmetics (UK Branch) | London | A rating |
| ALBION ENVIRONMENTAL LTD | AYR | A rating |
| ALBION FOOTBALL CLUB (BURTON-ON-TRENT) LIMITED (THE) | Burton On Trent | A rating |
| Albion Health Centre | London | A rating |
| Albion Healthcare Limited | Edinburgh | A rating |
| Albion House Lodges Limited | Tranent | A rating |
| Albion Lodge limited | Hanley Swan | A rating |
| Albion News Ltd | RIPLEY | A rating |
| Albion Saddlemakers Company Limited | Walsall | A rating |
| Albion Stores Ltd T/A Albion Stores | Cheltenham | A rating |
| Albion System Limited | Altrincham | A rating |
| Albion Water Treatment Ltd | Aylesbury | A rating |
| Albiz Packaging Ltd | London | A rating |
| Albourne Partners Limited | London | A rating |
| ALBR CAPITAL LTD | LONDON | A rating |
| Albright Dene Ltd | Oxford | A rating |
| ALBRIGHTON GROUP SERVICES LTD | Wolverhampton | A rating |
| Albson Services Ltd | Sidcup | A rating |
| Albury Care Home | Guildford | A rating |
| Albury House Residential Home | Berwick | A rating |
| Alby's Bakery Ltd | London | A rating |
| ALBYN EATERY LTD | Westhill | A rating |
| Albyn School | Aberdeen | A rating |
| ALBYTECH IT SERVICES LTD | Orpington | A rating |
| ALC Supported Living | LIVERPOOL | A rating |
| Alcas Limited | Hertford | A rating |
| Alcatel Submarine Networks UK Ltd | London | A rating |
| Alcester Grammar School | Alcester | A rating |
| Alcester Health Centre | Alcester | A rating |
| Alcester HomeCare Agency | Alcester | A rating |
| ALCHATTHA EXCELLENCY LIMITED | Southend on Sea | A rating |
| Alchemab Therapeutics Limited | Cambridge | A rating |
| Alchemas Management Limited | Southampton | A rating |
| Alcheme Wellbeing LTD | Surbiton | A rating |
| Alchemie Technology Ltd | Duxford | A rating |
| Alchemis Holdings Ltd | London | A rating |
| Alchemmy Consulting Ltd | London | A rating |
| Alchemy Arts Limited | Manchester | A rating |
| Alchemy Associates Ltd | Romford | A rating |
| Alchemy Care Greensleeves LTD | Crawley | A rating |
| Alchemy Dental Practice | Crewe | A rating |
| Alchemy Exchange Ltd | London | A rating |
| ALCHEMY FINANCIAL SOLUTIONS LIMITED | SURREY | A rating |
| Alchemy Machines Limited | London | A rating |
| Alchemy Metals Ltd | Stevenage | A rating |
| ALCHEMY PHARMA LIMITED | Blackburn | A rating |
| Alchemy Prime Limited | London | A rating |
| Alchemy Software Ltd | Bexleyheath | A rating |
| Alchemy Special Opportunities LLP | London | A rating |
| Alchemy Technology Services Limited | Derry/Londonderry | A rating |
| ALCHEMYBET LTD | London | A rating |
| ALCHEMYST LIMITED | WELLINGBOROUGH | A rating |
| Alcidion UK Limited | London | A rating |
| Alcis Holdings Limited | Guildford | A rating |
| ALCO CONTRACTS LIMITED | Wickford | A rating |
| ALCO VALVES GROUP | BRIGHOUSE | A rating |
| Alcoa Services UK Limited | Bristol | A rating |
| ALCOHOL CAFE LTD | Halesowen | A rating |
| Alcohol Monitoring Systems Limited | London | A rating |
| Alcohol Research UK | London | A rating |
| Alcom Renewables UK Limited | London | A rating |
| Alcon Eye Care (UK) Ltd | Camberley | A rating |
| Alconbury & Brampton Surgeries | huntingdon | A rating |
| Alconbury Weston Limited | Stoke-on-Trent | A rating |