| AVSC Europe Limited | Uxbridge | A rating |
| AVSL Group Ltd | Manchester | A rating |
| AVT Capital Ltd | Leeds | A rating |
| AVT CONSULTANCY LTD | London | A rating |
| AVT Ltd | Brighton | A rating |
| AVT Natural Europe Limited | London | A rating |
| AVT Retail Stores Ltd T/A JOEYS FOOD & WINE | Birkenhead | A rating |
| Avtar Builders Ltd | Birmingham | A rating |
| Avtar Courier Services Ltd | Oldbury | A rating |
| Avtar Pardesi Ltd T/A Cambridge Street Dental Practice | St Neots | A rating |
| Avtar Sigh Kenth T/A Yeading Meat Store | Hayes | A rating |
| Avtar Singh Riyat | Greenford | A rating |
| AVTEL (UK) LIMITED | Milton Keynes | A rating |
| AVTRONICS LIMITED | ESSEX | A rating |
| AVUCCIRIA LIMITED | Rawtenstall | A rating |
| AVV Traders Limited | Birmingham | A rating |
| Avvoka Limited | London | A rating |
| Avvrax Ltd | Watlington | A rating |
| AVVSJ Engineers Ltd | Birmingham | A rating |
| AVYAGRAH UK LTD | SLEAFORD | A rating |
| Avyamsh Ltd | Basingstoke | A rating |
| AW Brown Dental Practice | Felixstowe | A rating |
| AW Cathays Ltd. T/As Chicken Lads | Cardiff | A rating |
| AW Currie & Son | DUMFRIES | A rating |
| AW Floors Ltd | Smethwick | A rating |
| AW FLOORS LTD | Birmingham | A rating |
| AW FOOD HALL | LONDON | A rating |
| AW MOBILE LIMITED | Bolton | A rating |
| AW Ponty Ltd TA Maesycoed Stores | Pontypridd | A rating |
| AW PVT LTD t/a Ameen butchers & groceries | London | A rating |
| AW Surgeries | Brierley Hill | A rating |
| AWA Gifts Ltd T/A Pricemaster | Kilmarnock | A rating |
| AWAAFI LIMITED | Edinburgh | A rating |
| Awaaz Enterprises Ltd | Manchester | A rating |
| Awabah Ltd | London | A rating |
| Awadh Limited | High Wycombe | A rating |
| Awadhi Hospitality Limited t/a Awadh | Pinner | A rating |
| AWAISES LTD | Huddersfield | A rating |
| AWAISI & CO LTD | GLASGOW | A rating |
| AWAKEN NORTH COAST LTD | PORTSTEWART | A rating |
| Awal Al Nahar Used Cars and Spare Part Tr UK Ltd | England | UK Expansion Worker: Provisional |
| Awan & Co Solicitors LTD | London | A rating |
| AWAN BROTHERS LTD t/a Stepping Stones Self Service | ilkley | A rating |
| Awan Brothers Trading Ltd T/A Bombay Spice | Manchester | A rating |
| Awan Construction Ltd | Stockport | A rating |
| AWAN COURIER SERVICES LIMITED | Dagenham | A rating |
| AWAN FOODS LTD | Barry, | A rating |
| AWAN IMPEX LTD | London | A rating |
| awan marketing international ltd | BIRMINGHAM | A rating |
| Awan Travels Ltd | Birmingham | A rating |
| Awans Food Limited t/a The Curry Man | Nottingham | A rating |
| Awardco Recognition Limited | London | A rating |
| Aware Digital Ltd | Stoke on Trent | A rating |
| Aware Presence Limited | Oxford | A rating |
| Aware Super UK Limited | London | A rating |
| Awash Laundry Limited | Thatcham | A rating |
| AWASHAN LTD | London | A rating |
| Awat Hama Ali Cargo Services UK Limited | London | UK Expansion Worker: Provisional |
| Away Day Care Ltd | Manchester | A rating |
| Awaze Vacation Rentals Ltd | Lowestoft | A rating |
| Awel Homecare Limited | Denbighshire | A rating |
| Awelon Healthcare | Swansea | A rating |
| Awen Collective Limited | Caerphilly | A rating |
| Awesoe Hospitality ITH Ltd | London | A rating |
| Awesome Construction Ltd | Croydon | A rating |
| Awesome Fastfood Ltd | London | A rating |
| Awesome Living Ltd | Ashford | A rating |
| Awesome Programming Ltd | Hove | A rating |
| Awesonova Ltd | London | A rating |
| AWH PEN LIMITED | Flint | A rating |
| Awin Ltd | London | A rating |
| AWL PROPERTY SERVICES LIMITED | Surbiton | A rating |
| AWL Travel Limited | Sutton | A rating |
| AWMC Restaurants Ltd | Manchester | A rating |
| Awnhill Limited | Northolt | A rating |
| Awning Depot Ltd | Broadstairs | A rating |
| AWP Assistance UK Ltd. | Croydon | A rating |
| AWP Marine Consultancy LTD | Wirral | A rating |
| AWRAQ OFFICE SUPPLIES & TRADING UK LTD (15276148) | ENGLAND | UK Expansion Worker: Provisional |
| AWS ACCOUNTANTS LTD | URNLEY | A rating |
| AWS Solicitors Ltd | Forest Gate | A rating |
| AWS Trading Ltd | Oldham | A rating |
| AWT INVESTMENTS LIMITED | Wooburn Green | A rating |
| AWTG Ltd | London | A rating |
| AXA Assistance (UK) Ltd | Surrey | A rating |
| AXA Global Business Services Pvt Ltd (UK Branch) | London | A rating |
| AXA Global Healthcare (UK) Limited | Tunbridge Wells | A rating |
| AXA Group Operations UK Limited | Bristol | A rating |
| AXA Investment Managers Ltd | London | A rating |
| AXA Partners S.A.S | Redhill | A rating |
| AXA UK Plc | London | A rating |
| Axalta Coating Systems UK Limited | Welwyn Garden City | A rating |
| Axalux LTD | belfast | A rating |
| Axbridge & Wedmore Medical Practice | Axbridge | A rating |
| Axcel Hospitality (Management) Limited | Croydon | A rating |
| Axe & Status Machinery Ltd | Milton Keynes | A rating |
| Axe Valley Home Care | Seaton | A rating |
| Axea UK Ltd | London | A rating |
| Axebrook Capital LLP | London | A rating |
| AXEL ARIGATO LONDON LIMITED | London | A rating |
| Axela Care Limited | London | A rating |
| Axelbond Ltd | London | A rating |
| Axelera AI UK | Bristol | A rating |
| Axelos Limited | London | A rating |
| AXESS NORTH SEA LIMITED | ABERDEEN | A rating |
| Axetay Limited | London | A rating |
| AxeTrading Limited | London | A rating |
| Axeus Group Limited | London | A rating |
| AXHET LTD | LONDON | A rating |
| Axi Design & Engineering Ltd | Hull | A rating |
| Axi Financial Services (UK) Limited | London | A rating |
| Axi-Tek Ltd | Newcastle Upon Tyne | A rating |
| Axia Computer Systems Limited | Watford | A rating |
| Axia Digital Ltd | Batley | A rating |
| AXIA LONDON LTD | Sutton | A rating |
| Axia Markets Pro Limited | London | A rating |
| Axial Medical Printing Limited | Belfast | A rating |
| AxiaMetrics LLP | Bedford | A rating |
| Axians Networks Ltd | Basingstoke | A rating |
| AxiCom Limited | London | A rating |
| Axil Glasgow Ltd, T/A KoolBa | Glasgow | A rating |
| AXIM CAPITAL LTD | London | A rating |
| AXIMA UK LTD | London | A rating |
| Axiom Brighton Limited T/A Nostos | Brighton | A rating |
| Axiom Care Support Limited | Hemel Hempstead | A rating |
| Axiom Engineering Associates Limited | Stockton on Tees | A rating |
| Axiom Equity Capital Partners LLP | London | A rating |
| Axiom Global Limited | London | A rating |
| Axiom Home Care Limited | Hemel Hempstead | A rating |
| Axiom Hospitality Limited | London | A rating |
| Axiom Manufacturing Services Limited | Newbridge | A rating |
| Axiom Markets Ltd | Laddingford | A rating |
| Axiom Maths | London | A rating |
| Axiom Neuromonitoring Ltd | LONDON | A rating |
| Axiom Project Services Ltd | Edinburgh | A rating |
| Axiom Rectory Ltd | Canterbury | A rating |
| Axiom Software Solutions Limited | London | A rating |
| Axiom Structures Limited | London | A rating |
| Axiom Technologies Pty Ltd | Crawley | A rating |
| Axiom Tutoring Ltd | London | A rating |
| Axiom Ventures Ltd. T/A MemSaab Restaurant | Nottingham | A rating |
| Axiomise Ltd | London | A rating |
| AXIOMO UK LTD | London | A rating |
| Axiomtek UK Limited | Manchester | A rating |
| Axion (uk) ltd | london | A rating |
| Axion Biosystems Manufacturing UK Ltd | Kidlington, Oxford | A rating |
| Axion Marketing Limited | London | A rating |
| Axis Arbor Partners LLP | London | A rating |
| AXIS BIOSERVICES LIMITED | COLERAINE | A rating |
| Axis Care Group Cumbria Office | Leigh | A rating |
| Axis Communications UK Limited | Luton | A rating |
| Axis Educational Trust | London | A rating |
| Axis Energy Limited | Dartford | A rating |
| AXIS Healthcare Consulting Limited | London | A rating |
| Axis Healthcare Ltd | Milton Keynes | A rating |
| Axis Mason Limited | London | A rating |
| AXIS PHYSIOTHERAPY LTD | HARROW | A rating |
| Axis Recruitment Limited | Nottingham | A rating |
| AXIS SECURITY LTD | Birmingham, | A rating |
| Axis Solicitors Limited | Manchester | A rating |
| AXIS Specialty Europe SE | London | A rating |
| Axis Spine Technologies Ltd | Leeds | A rating |
| Axis Well Technology Ltd | Westhill | A rating |
| AXISCADES UK LIMITED | FILTON | A rating |
| Axisplus Ltd T/A Zetor | Hinckley | A rating |
| Axitan Research UK Limited | Stevenage | A rating |
| Axium Infrastructure UK Ltd | London | A rating |
| Axle Energy Ltd. | London | A rating |
| AXM ALTERNATIVE INVESTMENTS LTD | London | A rating |
| Axnosis Ltd | Duxford | A rating |
| AXOLT Ltd | Reading | A rating |
| Axon Communications Inc. | London | A rating |
| Axon Public Safety UK Limited | Daventry | A rating |
| AXON VT LIMITED | ISLEWORTH | A rating |
| AXONE TECHNOLOGIES UK LIMITED | Wokingham | A rating |
| Axonius UK Limited | London | A rating |
| Axpo UK Ltd | London | A rating |
| AXS Europe Limited | London | A rating |
| Axsai Technologies Europe Limited | London | A rating |
| Axtria Limited | London | A rating |
| Axway UK Limited | Uxbridge | A rating |
| Axxello (Pty) Ltd | Cambridge | A rating |
| AXXELTROVA LIMITED | London | A rating |
| AXYZ Automation (U.K.) Limited | Telford | A rating |
| AY & Y. PATEL (DEWSBURY) LIMITED | Mirfield | A rating |
| AY Accountants LLP | Manchester | A rating |
| AY Accounting Services Ltd | Slough | A rating |
| Ay Dee Kay Limited | Edinburgh | A rating |
| AY Grill House Ltd t/a Peri Peri Original | Middlesbrough | A rating |
| AY Grill Limited | Gillingham | A rating |
| AY MEZE LIMITED | LONDON | A rating |
| AYA GARDEN LTD, trading as AYA - Lebanese Cuisine) | London | A rating |
| Ayaam London Ltd | Ilford | A rating |
| Ayaan Butchers and Groceries | Oldham | A rating |
| AYAAN FISH BAZAAR LTD | Southall | A rating |
| Ayaan Ices Ltd | Peterborough | A rating |
| Ayaan Properties Management Limited | Bradford | A rating |
| AYAAN SERVICES LIMITED | Coleraine | A rating |
| Ayaana's Cafe Ltd T/A The Green Cube Cafe | Edinburgh | A rating |
| AYAANAH & CO LTD T/A FORTE KITCHEN & INTERIOR | SURREY | A rating |