| UK Company Name | Partial Address |
| Az Technical Consultants Limited | RADNAGE, HIGH WYCOMBE |
| Azad Group London Limited | HIGHBURY GROVE HIGHBURY, LONDON |
| Azalea Court (Liverpool) Management Company Limited | Liverpool, Merseyside |
| Azamay Ltd | HOUNSLOW |
| Azarias Tech Limited | PALATINE ROAD, MANCHESTER |
| Azbuka Foundation | TWICKENHAM |
| Azeeky Trading Ltd | PLYMOUTH, DEVON |
| Azeire Limited | CLAPHAM, NORTH YORKSHIRE |
| Azelis Uk Holdings Limited | Manor Park, Runcorn |
| Azelis Uk Limited | Manor Park, Runcorn |
| Azerbaijan Airlines Closed Joint Stock Company | CITY OF BAKU |
| Azerion Uk Limited | 22 LAVINGTON STREET, LONDON |
| Azets Sandisons Limited | 45 King William Street, London |
| Azhar Academy Limited | Manor Park, London |
| Azille House Ltd | BERKHAMSTED, HERTFORDSHIRE |
| Azimo Ltd | 7th Floor 50 Broadway, London |
| Azimuth Global Services Limited | EWHURST, CRANLEIGH |
| Azione Limited | EDMUND STREET, BIRMINGHAM |
| Azpects Limited | Ipswich, Suffolk |
| Azr Limited | ELSTREE, HERTFORDSHIRE |
| Aztec Diamond Equestrian (Uk) Limited | Consett |
| Aztec Oils Limited | BOLSOVER, CHESTERFIELD |
| Aztech Scaffolding (Ni) Ltd | BELFAST, ANTRIM |
| Azumi Limited | 194-204 Bermondsey Street, London |
| Azur Nimbus Limited | NEWRY |
| Azure Enterprises Limited | COWLEY, UXBRIDGE |
| Azure Limited | West Stafford, Dorchester |
| Azuri Technologies Ltd | COWLEY ROAD, CAMBRIDGE |
| Azw Consulting Ltd | 4 Meersbrook Park Rd, Sheffield |
| Azzurien Ltd | PENN, HIGH WYCOMBE |
| Azzurri Bidco Limited | 25 CHAPEL STREET, LONDON |
| Azzurri Investment Group Limited | 25 CHAPEL STREET, LONDON |
| Azzy Ltd | London |