| ANDREU WORLD UK LTD | London | A rating |
| ANDREW & EDYTA CATERING LTD | Wisbech | A rating |
| Andrew Akilan Ltd | Paisley | A rating |
| Andrew Bunt t/as Ta Moko Espresso | Salisbury | A rating |
| Andrew Burke | London | A rating |
| Andrew Donovan T/A Donovan's Coffee And Bakehouse Ltd | London | A rating |
| Andrew Homes Ltd | Borehamwood | A rating |
| Andrew Leonard Cooke & Phillip Andrew Cooke | Honiton | A rating |
| Andrew Mellor Veterinary Surgeons | Blackpool | A rating |
| ANDREW MICHAEL LTD | Battersea | A rating |
| Andrew Morton | London | A rating |
| ANDREW MURRAY & CO ACCOUNTANTS LTD | London | A rating |
| Andrew Nolan Mortgages Ltd | Altrincham | A rating |
| Andrew Nurnberg Associates Limited | London | A rating |
| Andrew Oliver | Caledon | A rating |
| Andrew Philips Limited | London | A rating |
| Andrew Rowley t/a Kimberley Park Dental Practice | FALMOUTH | A rating |
| Andrew Sissons Consulting (London) Limited | Deptford | A rating |
| ANDREW WITHEROW FENCING | STRABANE | A rating |
| ANDREW WOMMACK MINISTRIES - EUROPE | Walsall | A rating |
| andrew-melling-ltd | Bolton | A rating |
| ANDREWS & ARNOLD LTD | Bracknell | A rating |
| Andrews Associates Engineers Ltd | Croydon | A rating |
| Andrews Court Limited | Blackburn | A rating |
| Andrews Fried Chicken Limited | Manchester | A rating |
| Andrews Sykes Hire | WEDNESBURY | A rating |
| Andrias London Hotels Limited | London | A rating |
| ANDRIMA UK LTD | ABERDEEN | A rating |
| ANDRITZ Hydro Hammerfest (UK) Limited | Glasgow | A rating |
| ANDRITZ Limited | Newcastle Under Lyme | A rating |
| Andromeda Fishing Limited | Peterhead | A rating |
| Andromeda Ltd | South Harrow | A rating |
| Andros Maritime Agencies Limited | London | A rating |
| Andros UK Limited | Frome | A rating |
| ANDRUSIDA CARE LIMITED | COVENTRY | A rating |
| Andscon Limited | Harrow | A rating |
| Anduin Transactions UK LTD | London | A rating |
| Andun Engineering Consultants Ltd | Nottingham | A rating |
| Andurand Capital Management LLP | London | A rating |
| Anduril Industries UK Limited | Cheltenham | A rating |
| ANDY HARMON GROUP LTD | Sittingbourne | A rating |
| Andy Sturgeon Garden Design Limited | Brighton | A rating |
| Andybusiness Limited T/A Subway | Folkestone | A rating |
| ANEDOTTICA LIMITED T/A Pizzerium | London | A rating |
| Aneeba Fashion & Beauty Ltd | Peterborough | A rating |
| Aneesa Fashion Limited | Manchester | A rating |
| Anehxa Ltd t/a The Fat Pizza | Leicester | A rating |
| Anekaa Limited | Romford | A rating |
| Anel Engineering & Contracting Limited | Chester | A rating |
| Anele Limited | Milton Keynes | A rating |
| Anele OT Ltd | Warwick | A rating |
| ANEMONE UK OFFICE LTD | London | A rating |
| Anemos-Analytics Ltd | Motherwell | A rating |
| Anenta Ldt | Putney | A rating |
| Anera Labs UK Ltd | London | A rating |
| Anergi International Limited | London | A rating |
| Anerley Estate Ltd | London | A rating |
| Anesco Limited | Reading | A rating |
| ANESI ADVISORS | London | A rating |
| Aneto Digital Services Ltd | Milton Keynes | A rating |
| Aneurin Bevan University Health Board | Cwmbran | A rating |
| Anfa Management Ltd | London | A rating |
| ANFAW LTD | London | A rating |
| ANG GLOBAL LTD | Manchester | A rating |
| ANGAD FOOD LIMITED | Belfast | A rating |
| ANGAD PRIVATE LTD | West Sussex | A rating |
| Angad Trading Limited | London | A rating |
| Angadaveer Ltd T/A Yo! Sushi | Banwell | A rating |
| Angalamman Periasamy Services Limited | Bradford | A rating |
| Angara UK, Ltd | London | A rating |
| Ange Trusted Care Limited | Fareham | A rating |
| Angeion Group International | London | A rating |
| ANGEL FASHIONS LTD | LONDON | A rating |
| Angel and Star Care Services | Nuneaton | A rating |
| Angel Beauty | Hatfield | A rating |
| Angel Care Homes Limited | Wolverhampton | A rating |
| ANGEL CARE NORTH LIMITED | WHICKHAM | A rating |
| Angel Care PLC | Harrow | A rating |
| Angel Care Recruitment Ltd | Leyland | A rating |
| Angel Care Services UK | Manchester | A rating |
| Angel Cars (Woking) Ltd | Woking | A rating |
| Angel Catering & Event Limited | Erith | A rating |
| Angel Construction Services Ltd | Southall | A rating |
| Angel Contracts Ltd | Smethwick | A rating |
| Angel Dental Implant Centre (UK) Ltd | London | A rating |
| Angel Desserts Limited | Tilbury | A rating |
| ANGEL FALLS LTD T/A Body First UK | Hampton Hill | A rating |
| Angel Foods Limited T/A German Doner Kebab | London | A rating |
| ANGEL GAS AND BUILDING LTD | Leeds | A rating |
| Angel Hands Ltd T/A Bluebird Care St Albans | St Albans | A rating |
| ANGEL HEALTHCARE LIMITED | North Finchley | A rating |
| ANGEL HEALTHCARE LTD | BATTLE | A rating |
| Angel Healthcare professionals Ltd | Erith | A rating |
| ANGEL HERB LTD | NORTHAMPTON | A rating |
| ANGEL HOME CARE CONSULTANCY LIMITED | London | A rating |
| ANGEL HOME CARE SERVICE PRIVATE LIMITED | STOCKPORT | A rating |
| Angel Hotel Guildford Limited | Guildford | A rating |
| ANGEL HOUSE NURSERY | Stratford | A rating |
| Angel Housing Ltd | Birmingham | A rating |
| Angel Plant Hire Ltd | London | A rating |
| Angel Plus Homes Ltd | Clayton-Le-Woods | A rating |
| Angel Property Ltd | London | A rating |
| Angel Recovery Ltd | London | A rating |
| Angel Sherston Limited trading as The Angel | Sherston | A rating |
| ANGEL SHOP LTD | Manchester | A rating |
| Angel Smile and Ortho Ltd | London | A rating |
| Angel Snappy Snaps Limited T/a Snappy Snaps | London | A rating |
| ANGEL SOLUTIONS LTD | Liverpool | A rating |
| Angel Souls Care Ltd | Bracknell | A rating |
| ANGEL SPICE | PETERBOROUGH | A rating |
| ANGEL STAR TRADING LTD | Newcastle | A rating |
| Angel Support Living (UK) Ltd | Cuffley | A rating |
| ANGEL SUPPORT LIVING LTD | London | A rating |
| ANGEL TRADERS NE LTD | Gateshead | A rating |
| Angel Trains Limited | London | A rating |
| ANGEL UK CARE LIMITED | Dagenham | A rating |
| Angel Vape Ltd | London | A rating |
| ANGEL'S BEAUTY LASER AND SKIN CLINIC LTD | Coventry | A rating |
| ANGEL'S CARE SUPPORT LTD | Portsmouth | A rating |
| Angela Baby Co Limited | Manchester | A rating |
| Angela Hamlin Health Care Professionals Ltd | London | A rating |
| Angela Mortimer PLC | London | A rating |
| Angela Shanley Associates Limited | Borehamwood | A rating |
| Angela's Workforce Ltd | Tipton | A rating |
| Angelcare UK Limited | Halifax | A rating |
| ANGELENA FISHING LIMITED | BRIXHAM | A rating |
| Angeli Care Service Limited | Burton-on-trent | A rating |
| Angelic Care Resourcing Ltd | Maldon | A rating |
| Angelika Beauty LTD | London | A rating |
| Angelina Care Limited | London | A rating |
| Angelina Colarusso Couture | Richmond | A rating |
| Angelina Restaurant | London | A rating |
| Angelina Studio Limited | London | A rating |
| Angelina's Day Care ltd | Colchester | A rating |
| Angelini Pharma UK-I Limited | London | A rating |
| Angelique Care Ltd | Ealing | A rating |
| ANGELLITE | NORTHAMPTON | A rating |
| Angelo, Gordon Europe LLP | London | A rating |
| Angels (Stratton House) Ltd | Taunton | A rating |
| ANGELS 101 LTD | London | A rating |
| ANGELS 2015 LTD | SWANSEA | A rating |
| ANGELS ACADEMY LTD | Leicester | A rating |
| Angels Bakery | London | A rating |
| Angels Care Agency Limited | Aylesbury | A rating |
| Angels Care Training Academy LTD | Enfield | A rating |
| Angels Caring Care | Enfield | A rating |
| ANGELS CHILD CARE LTD | Manchester | A rating |
| ANGELS DOMICILIARY CARE LTD | London | A rating |
| Angels Homecare (Kent) Ltd | Aylesford | A rating |
| Angels Unlimited Nurseries LTD | Thornton Heath | A rating |
| Angelsmeal LTD | Peterborough | A rating |
| ANGELSON SERVICES LTD | Manchester | A rating |
| ANGELWAY LIMITED | HERTFORDSHIRE | A rating |
| Angelz Dry Cleaners LTD | London | A rating |
| ANGHEL EXOTIC LIMITED | London | A rating |
| Angie's London Limited | London | A rating |
| Angila Care Ltd | Keighley | A rating |
| ANGIX LTD | SOUTHALL | A rating |
| Angle House Orthodontics | Enfield | A rating |
| ANGLEBOND LTD | LONDON | A rating |
| Anglepoint (UK) Limited | London | A rating |
| Angles Solutions PVT Limited | GRAYS | A rating |
| Anglesey Pet Clinic Limited | Holyhead | A rating |
| Anglia Cathodic Protection Services Limited | Burwell | A rating |
| Anglia Community Eye Service Ltd | Wisbech | A rating |
| Anglia Enterprise (UK) Ltd. | Harrow | A rating |
| Anglia Home Furnishings Ltd | Peterborough | A rating |
| Anglia Hotel Management Ltd | Colchester | A rating |
| Anglia Linen Group LTD | Peterborough | A rating |
| Anglia Living Care Services Ltd | Ipswich | A rating |
| Anglia Precision Engineering Ltd | Peterborough | A rating |
| Anglia Ruskin University | Chelmsford | A rating |
| Anglia Scholars Educational Consultancy Ltd | Portsmouth | A rating |
| Anglian Care | Benfleet | A rating |
| ANGLIAN COUNTRY INNS LIMITED | Hertfordshire | A rating |
| Anglian Learning | Cambridge | A rating |
| Anglian Water Services Ltd | Huntingdon | A rating |
| Anglian Windows Ltd | Norwich | A rating |
| Angliano Food Service Limited | Harrow | A rating |
| Anglican Consultative Council | London | A rating |
| Anglican Missionary Congregations (AMC) Anglican Church of Redemption Sheffield, South Yorkshire | Sheffield | A rating |
| ANGLICAN MISSIONARY CONGREGATIONS (AMC) MOSTON,(A.K.A AMC-IMMANUEL CHURCH MOSTON) CIO | Manchester | A rating |
| Anglican Missionary Congregations(AMC) Headquarters(A.K.A AMC-Church of Restoration Manchester UK) | Manchester | A rating |
| ANGLICAN MISSIONARY CONGREGATIONS(AMC)BOLTON, (A.K.A AMC-CHURCH OF THE HOLY SPIRIT BOLTON) CIO | Bolton | A rating |
| ANGLICAN MISSIONARY CONGREGATIONS(AMC)HULL,(A.K.A AMC-ALL SAINTS ASSEMBLY HULL) CIC | Manchester | A rating |
| angliEAR Hearing and Tinnitus Solutions Ltd | Cambridge | A rating |
| Anglo American Crop Nutrients Limited | London | A rating |
| Anglo American Crop Nutrients Limited | Whitby | A rating |
| Anglo American Educational Services | London | A rating |
| Anglo American Services (UK) Limited | London | A rating |
| Anglo Assemble Limited | London | A rating |
| Anglo Beef Processors | Perth | A rating |
| Anglo Beef Processors | York | A rating |
| Anglo Beef Processors | Newry | A rating |
| Anglo Beef Processors | Lurgan | A rating |
| Anglo Beef Processors | Sturminster Newton | A rating |
| Anglo Beef Processors | Guildford | A rating |
| Anglo Beef Processors | Shrewsbury | A rating |
| Anglo Beef Processors | Shropshire | A rating |
| Anglo Caribbean Insurance Agents Limited | London | A rating |