| A Karim Pharma Ltd | Bradford | A rating |
| A Keys Construction Ltd | Twickenham | A rating |
| A KHALIK PROPERTIES LIMITED | London | A rating |
| A KHAN (BRADFORD) LIMITED | Bradford | A rating |
| A Kilo of Spices Ltd | Sileby | A rating |
| A Kola Construction Ltd | London | A rating |
| A KOMMS LTD | Birmingham | A rating |
| A L A CARE LTD | Leicester | A rating |
| A L Dalton Ltd | Nottingham | A rating |
| A L Tozer Ltd | Cobham | A rating |
| A LAKHANI STORE | Bradford | A rating |
| A LINE GEMMS & LOCAL PRIVATE HIRE LIMITED | Nelson | A rating |
| A Little Extra Help Ltd | Corby | A rating |
| A Little Peace of Mind ltd | Coventry | A rating |
| A Love Supreme (Operations) Limited | London | A rating |
| A Love Supreme Limited | London | A rating |
| A M Convenience (Wythall) Limited | Birmingham | A rating |
| A M DIXON BUILDING SERVICES LTD | KENDAL | A rating |
| A M Electrical Installations Limited | Halesowen | A rating |
| A M H ENTERPRISE T/A NEW APURBA LIMITED | MELTON NOWBRAY | A rating |
| A M HAMPSHIRE LIMITED | SOUTHAMPTON | A rating |
| A M Jamieson & Daughters | Girvan | A rating |
| A M PROPERTIES | SHEFFIELD | A rating |
| A M QUALITY HALAL MEAT LTD | London | A rating |
| A M Supplier Ltd | Pontyclun | A rating |
| A Majeed Car paint | London | A rating |
| A McLay and Company Limited | Cardiff | A rating |
| A Million Ads Limited | London | A rating |
| A MIRZA CONSULTANT LTD | Birmingham | A rating |
| A Moloney Construction Ltd | London | A rating |
| A N ESTATES LTD | London | A rating |
| A N LOGISTICS LTD | LEICESTER | A rating |
| A N Plumbing & Electrical | LUTON | A rating |
| A N Q Music Ltd | Bingley | A rating |
| A N S STORES LTD T/A KINSBURY SUPER STORE | Aylesbury | A rating |
| A N U UTILITIES LTD | Manchester | A rating |
| A N Z Enterprises Limited | Bath | A rating |
| A Neat Pub Co Ltd | Romsey | A rating |
| A Nelson & Co Ltd | London | A rating |
| A Number of Names Limited | London | A rating |
| A ONE SECURITY & FM LTD | Peterborough | A rating |
| A ONE STAR MARKETING LIMITED | Southall | A rating |
| A ONE STORE EASTBOURNE LTD | Eastbourne | A rating |
| A One Tyres Ltd | Dromore | A rating |
| A P CHEMIST LIMITED | LONDON | A rating |
| A P Food Express | London | A rating |
| A P L CONSTRUCTION LTD | Wishaw | A rating |
| A P News Limited T/A A P News | Essex | A rating |
| A P Sampson Ltd | Luton | A rating |
| A P SOUVENIRS & GIFTS LIMITED | Berkshire | A rating |
| A P TRAINING LTD | Wolverhampton | A rating |
| A Park View Hotel | Wolverhampton | A rating |
| A Park View Hotel (Wolverhampton) Ltd | Wolverhampton | A rating |
| A Patel Limited | Essex | A rating |
| A Patel T/A Mail Boxes Etc Croydon | London | A rating |
| A Peel Ltd | Birmingham | A rating |
| A Personal Mobile Ltd | West Drayton | A rating |
| A phone shop limited | Norwich | A rating |
| A Place Called Common Ltd. | Manchester | A rating |
| A Place to To taste | West Midlands | A rating |
| A PLUS ACADEMY LTD | Manchester | A rating |
| A Plus Consulting Ltd | London | A rating |
| A PLUS DYNAMICS RECRUITMENT LTD | CHATHAM | A rating |
| A Plus International Express Parcels (UK) Ltd | Feltham | A rating |
| A Plus Windows and Doors Limited | Watford | A rating |
| A Productions Limited | Bristol | A rating |
| A Professional Guarding Facilities Management Limited | Park Royal, London | A rating |
| A PROPERTY DEVELOPMENTS LTD | Ilford | A rating |
| A R (BRADFORD) LIMITED | Bradford | A rating |
| A R Edwards & Sons | Newport | A rating |
| A R FOODS & WINE (UK) LTD | London | A rating |
| A R JUNOON LIMITED, T/A, THALI RESTAURANT | BRISTOL | A rating |
| A R PARMAR LTD | LONDON | A rating |
| A R SINGH LIMITED | Huntingdon | A rating |
| A R Supports | Bradford | A rating |
| A R V Tamil Ltd | Southall | A rating |
| A R VISION LIMITED | LONDON | A rating |
| A Rabbit's Foot Ltd | London | A rating |
| A RAPID RESPONSE SECURITY LTD | CARDIFF | A rating |
| A Rated Windows Door and Conservatories Ltd | Oldham | A rating |
| A Raymond Ltd | Wellesbourne | A rating |
| A RUBANI LTD | London, | A rating |
| A S (SUSSEX) RETAIL LTD | Crawley | A rating |
| A S BUILDING MANAGEMENT LTD | ROMFORD | A rating |
| A S CARE LIMITED | Beeston | A rating |
| A S FOOD EXPRESS LTD | Leicester | A rating |
| A S J FACILITIES BUILDING MANAGEMENT LIMITED | Smethwick, West Midlands | A rating |
| A S London Express Transport Ltd | Ipswich | A rating |
| A S SOLUTIONS LONDON LTD | London | A rating |
| A S Store | London | A rating |
| A SIDHU CONSTRUCTION LTD | Hayes | A rating |
| A Silva Studio Limited | London | A rating |
| A Squared Eats Ltd t/a Gupshup | Hale | A rating |
| A Squared Engineering Ltd | Perth | A rating |
| A STAR CARE SERVICES LIMITED | Solihull | A rating |
| A Star Cuisine Ltd | Ilford | A rating |
| A STAR DECORATORS LIMITED | Poole | A rating |
| A STAR GARAGE LIMITED | Shoreham-By-Sea | A rating |
| A Star Supermarket Ltd | Nottingham | A rating |
| A STAR SUPPORT SERVICES LTD | Holywell | A rating |
| A STAR WASTE REMOVALS LIMITED | Birmingham | A rating |
| A STAR WINDOWS & BIFOLDS DOORS LIMITED | Thornton Heath, | A rating |
| A STARS TRAVEL LTD | Congleton | A rating |
| A STEP BEYOND LIMITED | Bromley | A rating |
| A T & C PROFESSIONAL SYSTEMS LIMITED | London | A rating |
| A T Kearney Limited | London | A rating |
| A T M STEEL LTD | Suffolk | A rating |
| A T Oliver & Sons Ltd | Luton | A rating |
| A TAYLOR ELECTRICAL LIMITED | SOUTH CROYDON | A rating |
| A TECH HEATING LIMITED | Cumbernauld | A rating |
| A Tech IT Services Ltd | MANCHESTER | A rating |
| A TO Z 4U LTD | London | A rating |
| A to Z Accessories | Leeds | A rating |
| A to Z Autoparts (Midlands) Ltd | Birmingham | A rating |
| A TO Z BUILDING WORKS LIMITED | Birmingham | A rating |
| A TO Z CAR PARTS LTD | Nottingham | A rating |
| A to Z Convenience Store | Worthing | A rating |
| A to Z Convenience Store | St Albans | A rating |
| A TO Z COURIER 4U LIMITED | Wembley | A rating |
| A TO Z DISCOUNT STORE LIMITED | Huddersfield | A rating |
| A TO Z DRY CLEANER & LAUNDERETTE LTD | London | A rating |
| A to Z Farsi Ltd | London | A rating |
| A TO Z HOMES LTD | Slough | A rating |
| A TO Z MOTOR SPARES (DEWSBURY) LIMITED | Dewsbury | A rating |
| A TOUCH OF SPICE LTD | Bolton | A rating |
| A Travel Agency London Office Limited | Hounslow | A rating |
| A V COMMERCIAL FINANCE LTD T/A A V FINANCE | London | A rating |
| A V ENERGY SOLUTION LIMITED | Bradford | A rating |
| A V Stone UK Ltd | London | A rating |
| A VIRON LTD | Chatham | A rating |
| A W Control Systems Ltd | Armagh | A rating |
| A W COURIER & CARGO LTD | Feltham | A rating |
| A W M F LTD | Dewsbury | A rating |
| A Welcome House Limited | Guildford | A rating |
| A Wong Limited | London | A rating |
| A Woodlands House | West Sussex | A rating |
| A Y & J Solicitors | London | A rating |
| A Z INTERNATIONAL LIMITED | Ilford | A rating |
| A Z REAL ESTATE LIMITED | London | A rating |
| A-2-Sea Solutions Limited | Romsey | A rating |
| A-A-T PLUMBING HEATING LTD | Northampton | A rating |
| A-Cold-Wall* Limited | London | A rating |
| a-connect solution (UK) limited | London | A rating |
| A-Frame Agency UK Limited | London | A rating |
| A-Gas (UK) Ltd | Bristol | A rating |
| A-Gas&Electrical ServicesLtd | Halesowen | A rating |
| A-H Rose Ltd | Watford | A rating |
| A-L-M Travel Ltd | Hemel Hempstead | A rating |
| A-Lab Solutions Limited (T/A Reseo) | London | A rating |
| A-Logics Ltd | London | A rating |
| A-One Control Services Ltd | Markethill | A rating |
| A-Plan Holdings | Witney | A rating |
| A-Safe HQ Ltd | Elland | A rating |
| A-Side DesignLimited | Redruth | A rating |
| A-squared Studio Engineers Ltd | London | A rating |
| A-STAR MOBILE FONE LIMITED | Bangor | A rating |
| A-Star Phones Ltd | Bradford | A rating |
| A-T Hair Nail & Beauty Limited Liability Partnership | Ashford | A rating |
| A-TEC LIMITED | Tunbridge Wells | A rating |
| A-TECH FABRICATIONS LIMITED | NEWTON AYCLIFFE | A rating |
| A-TO-E TRAINING AND SOLUTIONS LTD | London | A rating |
| A-Z Autospares Ltd | Luton | A rating |
| A-Z BASIC LTD | Havant | A rating |
| A-Z C Stores Ltd | Ammanford | A rating |
| A-Z COMPLETE CARE LTD | Leicester | A rating |
| A-Z Dadipatel Limited | Batley | A rating |
| A-Z Healthcare (UK) Limited | West Croydon | A rating |
| A-Z Law Solicitors Ltd | London | A rating |
| A-Z LEARNING ACADEMY LTD | London | A rating |
| A-Z Live Ltd | Kingston | A rating |
| A-Z Management Solutions Ltd | Henley in Arden | A rating |
| A-Z MIDDLE EAST FOOD LTD | Liverpool | A rating |
| A-Z MOBILE LTD T/A Fone Revive | Neath | A rating |
| A-Z MOTOR SPARES (STAFFORD) LIMITED | Stafford | A rating |
| A-Z NEWS AND OFF LICENCE LTD | LONDON | A rating |
| A-Z SERVICES MCR LTD | Bolton | A rating |
| A-z Ultimate Support Ltd | Ilford | A rating |
| A-Z Z-A COMPANIES | BUSINESS CENTRE | A rating |
| A-Zero Architects | London | A rating |
| A-ZFabrication ltd | Bexleyheath | A rating |
| A,N,G EXPORT AND IMPORT LTD | COVENTRY | A rating |
| A. & J. SPEELMAN LIMITED | London | A rating |
| A. C. CURD (ISLEWORTH) LIMITED | Isleworth | A rating |
| A. C. Entertainment Technologies Ltd | High Wycombe | A rating |
| A. C. Goatham & Sons | Rochester | A rating |
| A. Dakri and Co Limited trading as Greenleafe Hotel | London | A rating |
| A. Gani's Ltd | Leicester | A rating |
| A. H. J. David Limited | Huntingdon | A rating |
| A. HAK UK Limited | Stafford | A rating |
| A. I. Trading UK Limited | Lurgan | A rating |
| A. K. FOODS (CAMBRIDGE) LTD TA IQBRO WHOLESALE | HARSTON | A rating |
| A. L. Sayers (Holbeton) Limited | Plymouth | A rating |
| A. N. Irwin Feeds Ltd | Dungannon | A rating |
| A. NUGUMAN LTD | London | A rating |
| A. Plessas Transport Ltd | Ipswich | A rating |
| A. R SHIPPING SERVICES UK LIMITED | MORDEN | A rating |
| A. S. Kooner Limited | Birmingham | A rating |
| A.A Automotive Dealership Limited | London | A rating |
| A.B BRASSERIE LTD | Cheltenham | A rating |
| A.B. Hotels (The Arch London) Limited | London | A rating |