| Sandstorm Films Ltd | Swindon | A rating |
| Sandton Capital Partners (Europe) Limited | London | A rating |
| Sandton Healthcare Limited | Stevenage | A rating |
| SANDTON LONDON EC1Y LIMITED | London | A rating |
| Sandvale News Ltd | Shotts | A rating |
| Sandvik Holdings Limited | Halesowen | A rating |
| Sandvine OP (UK) Ltd | Marlow | A rating |
| SANDWELL AND WEST BIRMINGHAM HOSPITALS NHS TRUST | West Bromwich | A rating |
| Sandwell Care Services Limited | Oldbury | A rating |
| Sandwell MBC | Oldbury | A rating |
| SANDWELL VALLEY SCHOOL LIMITED | West Bromwich | A rating |
| Sandwich and Snacks LTD | Bradford | A rating |
| Sandwich Service Ltd | Southall | A rating |
| Sandwich Technology School | Sandwich | A rating |
| Sandwich Town Cricket Club | Sandwich | A rating |
| Sandy Baird Ltd | Kinross | A rating |
| Sandy Brown Ltd | London | A rating |
| Sandy Cod Fry Limited | SUNDERLAND | A rating |
| SANDY DEE LITTLE STARS CHILDMINDING | THAMESMEAD | A rating |
| Sandy Enterprises Ltd | Luton | A rating |
| Sandy Lane Surgery | Leyland | A rating |
| Sandy Lane Ventures Ltd | Camberley | A rating |
| Sandy Street Ltd | Manchester | A rating |
| Sandyford Cricket Club | Stoke-on-Trent | A rating |
| SANDYFORD LODGE LTD | Glasgow | A rating |
| Sandylight Limited | London | A rating |
| Sandyman Investments Limited | Marlow | A rating |
| Sandymount Construction Ltd | Royal Wootton Bassett | A rating |
| Sandymount House Ltd | RHOSNEIGR | A rating |
| SANDYS PERFECT BROWS & LASHES LTD | DONCASTER | A rating |
| SANE Capital Limited | London | A rating |
| SANG THAI (DORKING) | DORKING | A rating |
| Sang-ngak-cho-dzong | Lllandysul | A rating |
| Sanga Retail LTD | Norwich | A rating |
| SANGAM DIDSBURY LTD | Manchester | A rating |
| SANGAM TWO LTD | BIRMINGHAM | A rating |
| Sangarapillai Pushparajah | Kent | A rating |
| SANGAT TV LIMITED | BIRMINGHAM | A rating |
| Sangeetha Vegetarian Restaurants Ltd | Hounslow | A rating |
| SANGERWAL MONEY TRANSFER SERVICES LTD | Edgware | A rating |
| Sangha Real Estate Ltd T/A The Village Fish and Chips | Hillingdon | A rating |
| SANGHERA CONSTRUCTION LTD | Ashford | A rating |
| Sanghera Food & Wine Ltd | Coventry | A rating |
| Sanghera Supermarket Ltd | Oxford | A rating |
| Sangster Racing Limited | Marlborough | A rating |
| Sanguine Scissors Limited | Chelmsford | A rating |
| SANGWAN CONSTRUCTION LTD | ILFORD | A rating |
| SANI AA CONSTRUCTION LTD | Nottingham | A rating |
| Sani Convenience Ltd | Sheffield | A rating |
| SANI STORE LTD T/A Ibstock Bargain Booze | Leicestershire | A rating |
| SANIA (GB) LTD | Glasgow, Scotland | A rating |
| SANIA (UK) LTD | NEWCASTLE UPON TYNE | A rating |
| Sania Rx Ltd | London | A rating |
| Sanibonani Ltd | Altrincham | A rating |
| Sanijah Techs Ltd | London | A rating |
| Sanipex Limited | Birstall | A rating |
| SANISHA RETAIL LIMITED | London | A rating |
| SANITA UK LTD | TELFORD | A rating |
| Sanity UK Inc Ltd | Elstead | A rating |
| Sanius Health Ltd | Kings Langley | A rating |
| SANJANI FOOD AND WINE LTD T/A Hampstead Food and Wine | London | A rating |
| Sanjay Foods UK Limited | Leicester | A rating |
| Sanjay Karavadra Trading As Croft Post Office | Leicester | A rating |
| SANJAY MAGANBHAI PATEL T/A NEW PURNIMA OF MOMBASA | LEICESTER | A rating |
| SANJAY PATEL T/A SUNNY NEWS | ROMFORD | A rating |
| Sanjay Patel, Bharat Patel T/A Smile Dental Surgery | London | A rating |
| SANJAY RETAIL LIMITED T/A SKIRCOAT GREEN POST OFFICE | Halifax | A rating |
| Sanjeev's Restaurant and Consultancy Services Ltd | Stoke on Trent | A rating |
| SANJEEVAN SIVAKUMARAN T/A BEAUMONT | Birmingham | A rating |
| Sanjha Restaurant & Takeaway Limited TA Sanjha | Southampton | A rating |
| Sanjivani Ltd | London | A rating |
| SANKALPA SERVICES LTD | Gloucester | A rating |
| Sanko Gosei UK Ltd | Skelmersdale | A rating |
| Sankofa Care Ltd | London | A rating |
| Sankofa Hospitality And Promotions LTD T/A Baba Foundation | Norbury | A rating |
| Sanlam Investments UK Limited | London | A rating |
| Sanlane Investments Ltd | Carryduff | A rating |
| SANLAX SOLUTIONS LTD | Hounslow, | A rating |
| SANLI LEGAL CONSULTANCY LTD | London | A rating |
| SANMO UK LIMITED T/A SUBWAY | Chelmsford | A rating |
| Sannam S4 Ltd | London | A rating |
| Sannas Limited | CARLISLE | A rating |
| Sanne Labs Limited | Halifax | A rating |
| Sanne Trustee Company UK Limited | London | A rating |
| SANNICO SERVICE STATION LTD | NOTTINGHAMSHIRE | A rating |
| Sano Genetics Limited | London | A rating |
| Sano Physiotherapy Ltd | Pudsey | A rating |
| Sano Supplies Ltd | Watford | A rating |
| SANOTIO LTD | Nottingham | A rating |
| SANOUTFITS LTD | Wolverhampton | A rating |
| Sanova Technologies Limited | Slough | A rating |
| SANPRA LTD (SAI SUPERMARKET) | Milton Keynes | A rating |
| Sanraj Limited | London | A rating |
| SANREMO THE ITALIAN RESTAURANT LTD | Bath | A rating |
| Sanrizz Academy Limited | Potters Bar | A rating |
| SANRO RETAIL SOLUTION LTD T/A MACKETS LANE MINI MARKET | Liverpool | A rating |
| SANS BEAN LIMITED | Dartford | A rating |
| Sans Construction Ltd | Willenhall | A rating |
| SANS EXPRESS LIMITED T/A PREMIER | Kent, | A rating |
| Sans Frontieres Associates Ltd | London | A rating |
| Sans Soucie Home Care Ltd | Guildford | A rating |
| Sans Training UK - Limited | London | A rating |
| Sansa Solutions Ltd | Market Harborough | A rating |
| Sansaineel Ltd | Grays | A rating |
| SANSETSU UK LIMITED | Milton Keynes | A rating |
| Sanskrit Kitchen Limited | London | A rating |
| Sanskrit Restaurant Ltd | Newcastle Upon Tyne | A rating |
| Sanskruti Limited T/A Sanskruti Restaurant | Liverpool | A rating |
| Sanskruti Manchester Limited T/A Sanskruti Restaurant | Manchester | A rating |
| SANSONS CHARTERED ACCOUNTANTS | LONDON | A rating |
| SANSS CONSULTING LIMITED | Reading | A rating |
| Sansys Technologies Limited | Ilford | A rating |
| SANT BABA JOGINDER SINGH JI DOMELI CHARITABLE TRUST | BIRMINGHAM | A rating |
| Sant Baba UK ltd | Reading | A rating |
| SANT CASTINGS LIMITED | TIPTON | A rating |
| Sant Couriers Limited | Poyle | A rating |
| Sant Ishar Singh Charitable Trust | Wolverhampton | A rating |
| SANT RESTAURANT'S LTD | Ashton Under Lyne | A rating |
| Sant Sai Ltd T/A Vicarage Wines | Birmingham | A rating |
| SANT TRADING UK LTD | Manchester | A rating |
| Santa Care | Northwood | A rating |
| Santa Fe Group Limited | London | A rating |
| Santa Lucia Glasgow Limited | Glasgow | A rating |
| Santa Nata Ltd | London | A rating |
| Santam Specialist Business Limited | London | A rating |
| Santander Asset Management UK Limited | Glasgow | A rating |
| Santander UK PLC | Milton Keynes | A rating |
| Santapas Limited T/A Santiago's Tapas | Cardiff | A rating |
| Santas Limited | London | A rating |
| Santec Europe Ltd. | Abingdon | A rating |
| Santen UK Limited | St Albans | A rating |
| Santerino Management Ltd | Glasgow | A rating |
| Santhirasegaram Sarves T/A Net Try Food City | Burnt Oak | A rating |
| Santhiraseharam Koneswaran | London | A rating |
| Santhos Limited | Wales | A rating |
| Santhosh Limited | London | A rating |
| Santi Vanaram Buddhist Association | Gillingham | A rating |
| SANTILLO 2006 LTD T/A Sarracino Restaurant | London | A rating |
| Santini Group LTD | London | A rating |
| SANTINOS FOOD & WINE LTD | Sunderland | A rating |
| Santis Collections Ltd | Leeds | A rating |
| SANTKRUPA LIMITED | BRISTOL | A rating |
| Santok (UK) Ltd | South Ruislip | A rating |
| Santos Diner Ltd | Aylesford | A rating |
| Santosh 832 Limited T/A Santosh | Thornton Heath | A rating |
| Santosh Chohan and Hussein Merchant T/A The Railway Tavern | Bristol | A rating |
| Santoshi Bhole Ltd trading as Gurkha 1816 | Wednesbury | A rating |
| Santry Foods UK Ltd | Belfast | A rating |
| Santus Circus | Whitstable | A rating |
| SANU Local Shop T/A Today's Local | Princes Risborough | A rating |
| SANU RETAIL LTD T/A Premier | KENT | A rating |
| Sanu Sander Limited T/A Sparsh | London | A rating |
| Sanu Sander Limited T/A Sparshi | London | A rating |
| Sanvi Carpets Limited | Kingston Upon Thames | A rating |
| SANVI JEWELLERS LTD | Aldershot | A rating |
| Sanvi Nayam Limited | Dartford | A rating |
| Sany Heavy Machinery (UK) Ltd | Coatbridge | A rating |
| SANYU CAMBRIDGE LTD | CAMBRIDGE | A rating |
| SANZ LEGAL SERVICES LTD | Southend-On-Sea | A rating |
| SAO CAPITAL MANAGEMENT LLP | London | A rating |
| SAO MAI LTD | Ilford | A rating |
| Sao Nam Ltd | London | A rating |
| Saorsa Group Limited | Pitlochry | A rating |
| Sap Care Services Ltd | Tonbridge | A rating |
| SAP CONSTRUCTION LTD | Attleborough | A rating |
| SAP Fioneer UK Ltd. | London | A rating |
| SAP Motors Limited | Birmingham | A rating |
| SAP Pod Consultants Limited | Derby | A rating |
| SAP RETAIL LTD | Birmingham | A rating |
| SAP TECHNO CONSULTANTS LTD | Saffron Walden | A rating |
| SAP UK Limited | Feltham | A rating |
| SAPAN ENTERTAINTMENT LIMITED | Andover | A rating |
| Sapan Limited | Swansea | A rating |
| SAPE PRODUCTS LTD | London | A rating |
| Sapentia | Lichfield | A rating |
| Sapere Software Limited | Stockton | A rating |
| Saphire Aster Limited | Staffordshire | A rating |
| Saphire Restaurant Ltd | Dagenham | A rating |
| Saphos Hotels LLP trading as Gravetye Manor Hotel & Restaurant | East Grinstead | A rating |
| SAPI Group Limited | London | A rating |
| SAPIA&CO UK PTY LTD | Oldham | A rating |
| Sapien Capital Limited | London | A rating |
| Sapience Communications Ltd | London | A rating |
| SAPIENCE LTD | London | A rating |
| Sapience Tech Limited | London | A rating |
| Sapiens (UK) Limited | London | A rating |
| Sapienship Ltd | London | A rating |
| Sapient Limited | London | A rating |
| Sapientia Education Trust | Wymondham | A rating |
| SAPIENTIAE ADVISORY LTD | Hamilton | A rating |
| SAPINFO LTD | Cambridge | A rating |
| Sapio Sciences UK Limited | London | A rating |
| Sapna Caterers Ltd | Middlesex | A rating |
| Sapore Kendal Limited | Stramongate | A rating |
| SAPORE VERO HITHER GREEN LTD | Hither Green | A rating |
| Sapores Camden Ltd | London | A rating |
| Sapphire Accounting Ltd | Stockport | A rating |
| Sapphire Balconies, LTD | Reading | A rating |
| SAPPHIRE BRADFORD LTD | BRADFORD | A rating |
| SAPPHIRE CAFE LIMITED | BATLEY | A rating |