| Samsi Japanese Restaurant | Manchester | A rating |
| Samskip Multimodal B.V. | Ipswich | A rating |
| Samson Consultants Limited | London | A rating |
| Samson Controls Ltd | Redhill | A rating |
| SAMSON Materials Handling Ltd | Ely | A rating |
| Samson Ore Courses Limited | Essex | A rating |
| Samson Rock Capital Services UK Limited | London | A rating |
| Samsonite Limited | Uxbridge | A rating |
| Samsons Cash & Carry Limited | Cardiff | A rating |
| Samsons General Trading Limited | LONDON | A rating |
| Samsons Limited | Bedford, | A rating |
| Samstar Marketing Ltd | London | A rating |
| SAMSUNG ASSET MANAGEMENT (LONDON) LTD | London | A rating |
| Samsung C&T UK Limited | Brentford | A rating |
| Samsung Cambridge Solution Centre Limited | Cambridge | A rating |
| Samsung Electronics (UK) Limited | Chertsey | A rating |
| Samsung Electronics (UK) Ltd (EHQ) | Chertsey | A rating |
| Samsung Electronics Research & Development Institute UK | Staines | A rating |
| Samsung Fire & Marine Insurance Company of Europe Ltd | London | A rating |
| Samsung Heavy Industries Liaison Office | London | A rating |
| Samsung Hospitality UK Ltd. | Chertsey | A rating |
| Samsung SDS Europe Ltd | Weybridge | A rating |
| Samsung Securities (Europe) Limited | London | A rating |
| Samsung Semiconductor Europe GMBH - UK | Weybridge | A rating |
| Samsung SRA Asset Management UK | London | A rating |
| SAMT REBAR LTD | London | A rating |
| SAMTAX ACCOUNTANTS LIMITED T/A DNS ACCOUNTANTS | Southend-On-Sea | A rating |
| SAMTEC IT SOLUTIONS LTD | Chelmsford | A rating |
| Samuel Banner & Co Limited | Runcorn | A rating |
| Samuel Estates | London | A rating |
| Samuel Heath & Sons PLC | Birmingham | A rating |
| Samuel Leeds Limited | Beaconsfield | A rating |
| SAMUEL ROSS SOLICITORS LTD | London | A rating |
| SAMUELGUIYANG LTD | London | A rating |
| Samuelson & Co UK Ltd | London | A rating |
| SAMURAI KITCHEN LTD (DRGNFLY) | POOLE | A rating |
| Samurai San Ltd trading as The Thai Bar and Restuarant | Glasgow | A rating |
| Samvedya Technologies Limited | Hounslow | A rating |
| Samy (March) Limited | Birmingham | A rating |
| Samy Investments Limited | Birmingham | A rating |
| SAMY INVESTMENTS LTD | Middlesbrough | A rating |
| Samy Limited | Birmingham | A rating |
| Samy Ltd | Middlesbororugh | A rating |
| SAMY ROAD UK LIMITED | London | A rating |
| SAMY'S CAR SALES LTD | Bedford | A rating |
| Samy's Premier | Brighton | A rating |
| Samyang Foods UK limited | London | A rating |
| SAMZ AUTOMATIC DRIVING SCHOOL EDINBURGH LTD | Broxburn, Scotland, | A rating |
| Samz Beauty Ltd | Stockport | A rating |
| Samz Construction Services LTD | London | A rating |
| SAMZ Sheep Ltd | Edinburgh | A rating |
| Samzi Ltd T/A Visiting Angels | Middlesex | B rating |
| San & Amad General Trade Company Ltd | Doncaster | A rating |
| SAN & CO ACCOUNTANTS LTD | Slough | A rating |
| SAN 24 IT CONSULTANCY LTD | Wales | A rating |
| SAN 360 Ltd | Reading | A rating |
| SAN BIG BITES LTD | Londonderry | A rating |
| SAN BUILDERS AND CONTRACTORS LTD | England | A rating |
| San Damiano Corporation (London) Ltd | London | A rating |
| SAN DAMIANO CORPORATION LTD T/A SD Care Agency | Guildford | A rating |
| SAN EXPRESS LTD | Essex | A rating |
| San Hamilhill Store Limited | Snodland | A rating |
| San Infosystems Ltd | Reading | A rating |
| San IT Consultancy Ltd | Cambridge | A rating |
| SAN JOHN LTD | HOVE | A rating |
| SAN JOSE CONSTRUCTION UK LTD., | London | A rating |
| San Marco Limited | Preston | A rating |
| San Pietro Restaurants Ltd | Scunthorpe | A rating |
| SAN SYS LONDON LTD | Wokingham | A rating |
| San Telmo Limited | Sidcup | A rating |
| San-Ei Gen F.F.I.(U.K.) Ltd. | London | A rating |
| SAN.ART. LTD | Manchester | A rating |
| San's Home Decor | Hull | A rating |
| SANA BANA limited | Wickford | A rating |
| SANA BOURNEMOUTH LIMITED T/A BELLEVUE STORES | BOURNEMOUTH | A rating |
| Sana Care Services Limited | Knaphill Woking | A rating |
| Sana House Ltd TA Sania Sweets and Bakers | Oldham | A rating |
| SANA TRADERS LTD T/A Sana's Convenience Store & Mobiles | Greenock | A rating |
| Sanaaz Kitchen Ltd | London | A rating |
| Sanaee Limited | London | A rating |
| Sanai Enterprises Limited | Coventry | A rating |
| SANAI FITNESS4U LIMITED | Manchester | A rating |
| SANAM JEWELLERS LIMITED | WEMBLEY | A rating |
| Sanam Travel Ltd | Newcastle Upon Tyne | A rating |
| SANANDINI ENTERPRISES LIMITED | Newcastle | A rating |
| SANARIA TECHNOLOGIES LIMITED | Reading | A rating |
| Sanarus Investment Management LLP | London | A rating |
| Sanas Hair Studio LTD | Oldham | A rating |
| Sanas Transport Ltd | Bolton | A rating |
| SANATAN DHARM HINDU TEMPLE SOCIETY | COVENTRY | A rating |
| Sanatan Dharma Mandal and Hindu Community Centre | Cardiff | A rating |
| Sanatology UK Ltd T/A Crailmay Pharmacy | London | A rating |
| Sancak Cafe Ltd T/A Farm Kitchen | Portsmouth | A rating |
| Sanchos Grill Ltd | Epson | A rating |
| SanCloud Limited | Worsley | A rating |
| Sancroft International Limited | London | A rating |
| Sancta Familia Catholic Academy Trust | London | A rating |
| Sancta Maria Fisheries Ltd | Newtownards | A rating |
| Sanctuary 1920 Limited | DURHAM | A rating |
| Sanctuary Counsel Ltd | London | A rating |
| Sanctuary Housing Association | Worcester | A rating |
| Sanctuary Ltd | Tipton | A rating |
| SANCTUARY OF PRAISE MINISTRIES | LONDON | A rating |
| Sanctuary Personnel Ltd | Ipswich | A rating |
| Sanctus London Ltd | London | A rating |
| SAND Geophysics Limited | Southampton | A rating |
| Sand In Your Eye LTD | Hebden Bridge | A rating |
| Sand Monitoring Services Limited | Aberdeen | A rating |
| Sand River Holdings Limited | London | A rating |
| Sand Tech AI (UK) Ltd | London | A rating |
| Sandal Cricket Club | Wakefield | A rating |
| SANDALI CONSTRUCTIONS LTD | LONDON | A rating |
| SANDALYECI LONDON LTD | London | A rating |
| SANDANT CARE LIMITED | BIRMINGHAM | A rating |
| Sandbach Cricket Club | Sandbach | A rating |
| Sandbach School | Sandbach | A rating |
| Sandbag Limited | Reading | A rating |
| Sandbar Asset Management LLP | London | A rating |
| Sandberg LLP | London | A rating |
| Sandberg Translation Partners Ltd. | Romsey | A rating |
| SANDBOURNE HOUSE LTD | Bournemouth | A rating |
| Sandbox London & Co LLP | London | A rating |
| Sandbox Ventures Ltd | Morden | A rating |
| SANDBRICK DEVELOPMENTS LTD | Surrey | A rating |
| Sandbrook Capital UK LLP | London | A rating |
| Sandbrook Food and Wine | Southport | A rating |
| SANDBROS SERVICES LIMITED T/A City Computers & Phones | BIRMINGHAM | A rating |
| Sandburn York Limited | York | A rating |
| Sandcare LTD | UXBRIDGE | A rating |
| Sandea Wholesale Ltd | Harrow | A rating |
| SANDEEP LTD | SOUTHALL | A rating |
| Sanden International (Europe) GmbH - UK Branch | Basingstoke | A rating |
| SANDEN INTERNATIONAL (EUROPE) GMBH - UK BRANCH | Basingstoke | A rating |
| Sander Glass Limited | Kent | A rating |
| SANDER PHARMA LIMITED T/A PERCY ROAD PHARMACY | WHITTON | A rating |
| Sander Senior Living Limited | Benfleet | A rating |
| Sanders Chartered Accountants | London | A rating |
| Sanders School | Hornchurch | A rating |
| Sanderson Design Group | London | A rating |
| Sanderson watts associates limited | Wigan | A rating |
| Sanderson Weatherall LLP | London | A rating |
| Sandersons Residential | London | A rating |
| Sanderstead Cricket Club | Sanderstead | A rating |
| Sandfish Ltd t/a Michael Ruh Studio | London | A rating |
| Sandford Cricket club | Crediton | A rating |
| Sandford Electrical Services Ltd | Slough | A rating |
| Sandgate Road Surgery | Folkestone | A rating |
| Sandglass Capital Advisors (UK) Limited | London | A rating |
| Sandha Brothers Construction LTD | Hayes | A rating |
| Sandhata Technologies Limited | Reading | A rating |
| Sandhata Technologies Ltd | London | A rating |
| sandhay constructions ltd | Guildford | A rating |
| Sandhersons Newsagents Ltd T/A Tithe Farm Stores | Dunstable | A rating |
| SANDHU & SONY LIMITED | reading | A rating |
| SANDHU A1 CONSTRUCTION LTD | Belvedere | A rating |
| SANDHU COURIER LIMITED | Tipton | A rating |
| Sandhu Formwork Ltd | Walsall | A rating |
| Sandhu Mail Ltd | Birmingham | A rating |
| Sandhu News | Derby | A rating |
| Sandhu Office Licence | Sunderland | A rating |
| SANDHU PERI PERI LTD | ABERDEEN | A rating |
| Sandhu Takeaway Ltd | Kent | A rating |
| Sandhu UK Investments Limited T/A Papa John's | Burton Upon trent | A rating |
| Sandhu UK Services Limited | Dagenham | A rating |
| SANDHURST REST HOME LTD t/a SANDHURST REST HOME | BEXHILL-ON-SEA | A rating |
| SANDHUS CONVIENCE STORES LTD | Swanscombe | A rating |
| Sandhus Supermarket Limited | Luton | A rating |
| SANDHUU CONSTRUCTION UK LIMITED | Southall | A rating |
| Sandhuz Construction Limited | Earley | A rating |
| Sandhuz LTD | Iver | A rating |
| Sandi Brothers Freight Brokerage Ltd | London | A rating |
| Sandicliffe | Loughborough | A rating |
| Sandinista Limited | Leeds | A rating |
| SanDisk UK Limited | Slough | A rating |
| Sandleford Holdings (UK) Ltd | London | A rating |
| SANDM Fuel Limited | Leeds | A rating |
| Sandon Global Engraving Technology Ltd | Runcorn | A rating |
| Sandon Road Baptist Church | Stafford | A rating |
| Sandown Dental & Implant Clinic | Belfast | A rating |
| Sandown Motors Limited | Poole | A rating |
| Sandown Nursing Home LLP | Sandown | A rating |
| Sandox Ltd | Birmingham | A rating |
| Sandoz Limited | Camberley | A rating |
| SANDPITS LIMITED | COVENTRY | A rating |
| Sandra & Josfina Jewellery Limited | Birmingham | A rating |
| Sandra Bucknell | Beech Hill | A rating |
| SANDRACHAIRCOVERS LIMITED | Aberdeen | A rating |
| Sandringham Estate | Norfolk | A rating |
| Sandringham Real Estate Limited | Reigate | A rating |
| Sandroyd School | Salisbury | A rating |
| Sands Capital Advisors - UK LTD | London | A rating |
| Sands Caravan & Camping Ltd | Gairloch | A rating |
| Sands Care Morecambe Ltd | Morecambe | A rating |
| Sands City Limited T/A KOKUM | London | A rating |
| SANDS CIVIL ENGINEERING CONSULTANCY LIMITED | London | A rating |
| Sands Films Costumes Ltd | London | A rating |
| SANDSIDE LTD | SCARBOROUGH | A rating |
| SANDSTONE CARE (MUCH HOOLE) LIMITED | Isle Of Man | A rating |
| Sandstone Care North West Limited | Warrington | A rating |
| Sandstone Technology (Europe) Ltd | Leeds | A rating |