| Sapphire Choice UK Ltd | London | A rating |
| Sapphire DNJ Ltd. T/a PT Stores | Nottingham | A rating |
| Sapphire Facilities Management Limited | Liverpool | A rating |
| Sapphire Homecare Yorkshire Ltd | Leigh | A rating |
| Sapphire Leicester Ltd T/A Sapphire Kitchen & Bar | Leicester | A rating |
| SAPPHIRE LOGISTICS LONDON LIMITED | Croydon | A rating |
| SAPPHIRE RETAIL INTERNATIONAL LIMITED | Stockport | A rating |
| Sapphire Streams Ltd | Prestatyn | A rating |
| Sapphire Systems Ltd | London | A rating |
| Sapphire Ventures (International) UK Ltd | London | A rating |
| SAPPHIRE WEDDING GROUP LTD | Romford | A rating |
| Sappi Rockwell Solutions Limited | London | A rating |
| Sapporo Teppanyaki Ltd | Liverpool | A rating |
| SAPPORO TRADE INTERNATIONAL LTD T/A TARIQ HALAL MEATS | LONDON | A rating |
| Sapra Retails Ltd | Twyford | A rating |
| SAPRME Consultancy LTD | READING | A rating |
| SAPRRA LTD | PETERHEAD | A rating |
| SAPTHIKA LIMITED | Middlesex | A rating |
| Sapy Services Limited T/A Elm Lodge | East Sussex | A rating |
| Saqab Raza Traders Ltd | Dartford | A rating |
| SAQIB COURIER FORCE LTD | Slough | A rating |
| SAQIB HALAL MEAT LTD | Halifax | A rating |
| SAQIB MUSTAFA T/A LINK GADGETS | AYLESBURY | A rating |
| SAR & NY Ltd | Bridgend | A rating |
| SAR MOTORS LTD | Swindon | A rating |
| SAR Overseas Limited | London | A rating |
| SAR UK Limited | Plymouth | A rating |
| SAR UK Trading Limited | Manchester | A rating |
| SAR5 LTD | Harrow | A rating |
| Sara Consultants Limited | Epsom | A rating |
| Sara Cusine Ltd t/a Sidhu's | Perth | A rating |
| SARA DM ENTERPRISES LTD | Bolton | A rating |
| Sara Hemming Studio Limited | London | A rating |
| Sara Miller Design Ltd. | London | A rating |
| Sara Property Services LTD | East Ham | A rating |
| SARA RESTAURANT BIRMINGHAM LTD | Birmingham | A rating |
| Sara Retail ltd | Bristol | A rating |
| SARA TASTY LTD | CHEAM | A rating |
| Sara's Aesthetics & Beauty Ltd | Luton | A rating |
| SARA'S GROUP LTD | Darwen | A rating |
| Sara's Kebab House | Birmingham | A rating |
| Sarab Enterprises Private Limited T/A Prince of Wales | Southall | A rating |
| Sarabjeet Brother UK Ltd | London | A rating |
| Saracen Care Services Ltd | Cheltenham | A rating |
| Saracens Cafe Ltd | Nottingham | A rating |
| SARACENS LIMITED | London | A rating |
| Saracens Multi-Academy Trust | London | A rating |
| Saraco Industries Limited | Bolton | A rating |
| SARAGINIDEVI PARAMESWARAN TRADING AS SHOTTON MINI MARKET | Durham | A rating |
| Saragossa Limited (UK) | London | A rating |
| Sarah Buckley Therapies Ltd | Bromley | A rating |
| Sarah Chapman Limited | London | A rating |
| SARAH HALAL LIMITED | Milton Keynes, MK6 | A rating |
| Sarah Laird Ltd | London | A rating |
| Sarah Millis | Horsham | A rating |
| SARAH TRADING PUTNEY LIMITED | London | A rating |
| Sarah Wallpaper & Interiors Ltd | Bradford | A rating |
| Sarah Wiseman t/as Aspect Polo | Pulborough | A rating |
| SarahLouise Aesthetics Ltd | Manchester | A rating |
| SarahZaaraz Ltd | London | A rating |
| Sarai Ltd T/A West Midlands Electrical Superstore | Wednesbury | A rating |
| Sarai Subs Ltd TA Subway | Oldbury | A rating |
| Saram Hotels Droitwich Ltd TAs St Andrews Town Hotel | Worcestershire | A rating |
| Saram Hotels Warrington Ltd | Ludlow | A rating |
| Saram Speedex Ltd | Nelson | A rating |
| Saramco Ltd | Chigwell | A rating |
| Saran Enterprises Ltd | Kirknewton | A rating |
| Saranac Partners Limited | London | A rating |
| SARANGAN RATNASOTHY T/A RATNA RETAILS - LONDIS | ISLE OF WIGHT | A rating |
| Sarantoglou Lalis and Sweijd Architects Ltd | London | A rating |
| SARANYA LTD | Stirling | A rating |
| Sarao Studios Ltd | WALSALL | A rating |
| SARAS CARE SERVICE LTD | Harrow | A rating |
| Saras Food UK Ltd | Radlett | A rating |
| SARAS Technology Limited | Leeds | A rating |
| Sarasas Hayes Ltd | Hayes | A rating |
| Sarastro Limited | London | A rating |
| Saraswoti Foods Limited | Falkirk | A rating |
| SARAT HEALTHCARE LTD | London | A rating |
| Saray Grill & Bar LTD | South Croydon | A rating |
| Sarayutech Limited | LONDON | A rating |
| SARB FINANCE LIMITED | Southall | A rating |
| Sarb Logistics Limited | Leicester | A rating |
| SARBJIT SINGH SOOR T/A KAYSONS | HOUNSLOW | A rating |
| SARBPREET SINGH HUNDAL T/A SSH WARDROBES | NOTTINGHAM | A rating |
| SARDAR & SONS (UK) CO. LIMITED | London | A rating |
| SARDAR(UK) LIMITED T/A ACOCKS GREEN CONVENIENCE STORE | Birmingham | A rating |
| Sardini Limited | Larne | A rating |
| SARDINIA RESTAURANT LTD | Kent | A rating |
| Sareer Furniture Limited | Dewsbury | A rating |
| Sarens UK Limited | Middlesborough | A rating |
| Sarfraz& Naydenov Solicitors | Milton Keynes | A rating |
| Sarginsons Industries Limited | Coventry | A rating |
| Sargod Property Investment Ltd | London | A rating |
| SARGUN CONVENIENCE STORES LIMITED T/A Londis | Ashford | A rating |
| Sari Jehan Ltd | Dundee | A rating |
| SARIA Ltd | Doncaster | A rating |
| SARIM FOODS LTD T/A HOUSE OF SPICE | Broxburn | A rating |
| SARIN EXPRESS LTD | Hayes | A rating |
| SARINS LIMITED | Hounslow | A rating |
| Sario Partners Limited | London | A rating |
| Sarisbury Athletic Cricket Club | Southampton | A rating |
| SARISOFTWARE SOLUTIONS LTD | Basildon | A rating |
| saritamar ltd | London | A rating |
| Sariz Ltd | Braywick | A rating |
| SARJ TRADING LTD | London | A rating |
| SARK PARTNERSHIP LTD | Dorchester | A rating |
| Sarkis Limited | London | A rating |
| Sarla Advantech Private Limited t/a Sarla Advantech UK | Nuneaton | A rating |
| SAROIA STAFFING SERVICES LTD | Birmingham | A rating |
| Saroj Hospitality Ltd t/a Saffron Limited | Romford | A rating |
| Saron Enterprises Ltd | Caernarfon | A rating |
| Saron Independent Chapel | Aberaman | A rating |
| SAROYA LIMITED | MORDEN | A rating |
| SAROYAS OF B93 LTD | Solihull | A rating |
| SARP LEGAL CONSULTANCY LTD | London | A rating |
| SARPCHEM LIMITED | London | A rating |
| SARR Logistics Ltd | Colchester | A rating |
| Sarra Associates Ltd | Coleford | A rating |
| SARRA FOODS RETAIL (U.K.) LTD | Coventry | A rating |
| SARRA RETAIL LTD | CHEPSTOW | A rating |
| SARRF INTERIOR LTD | Crawley | A rating |
| Sarsur Capital UK Limited | London | A rating |
| SARTHI VENTURES LTD | Bath | A rating |
| SARTORIA ROSSI UK LTD | London | A rating |
| Sartorius Stedim BioOutsource Limited | Glasgow | A rating |
| Sartorius Stedim Chromatography Systems Ltd | Havant | A rating |
| Sartorius Stedim Lab Limited | Stonehouse | A rating |
| Sartorius Stedim UK Limited | Epsom | A rating |
| Sartre Group Ltd | London | A rating |
| Sarum Farm Vets Ltd | Salisbury | A rating |
| Sarum Hall School Trust Ltd | London | A rating |
| SARUNIA FOOD & DRINK LIMITED | Derby | A rating |
| Sarva Foam UK Limited | Slough, | A rating |
| SARVAA CREATIONS LTD T/A CAKE BOX | WELLINGBOROUGH | A rating |
| Sarvam Services Ltd T/A Sarvam Health | Brentwood | A rating |
| SARVANSH GLOBALLINK SERVICES LIMITED | London | A rating |
| Sarvik Ltd | Morden | A rating |
| SARVS SLICE LIMITED | Bristol | A rating |
| Sarwar Halal Butchers Ltd | Surbiton | A rating |
| Sarwar Trading Ltd | Buckhurst Hill | A rating |
| SARWESWARAN SIVALINGAM T/A ONE STOP | NEWPORT | A rating |
| SARY TRADING LIMITED | Stalybridge | A rating |
| SARYAN CARE LIMITED | Hayle | A rating |
| SAS & Co (U.K) Ltd | London | A rating |
| SAS & Sons Ltd T/A Starlight | Christchurch | A rating |
| SAS Aujla Limited | Stratford-Upon-Avon | A rating |
| SAS Care Group Ltd | Stoke-On-Trent | A rating |
| SAS CHAIRFRAME LTD | BLACKBURN | A rating |
| SAS CONSULTING LTD | Rugby | A rating |
| SAS Dream House LTD | Hayes | A rating |
| SAS Executive Travel | Rochester | A rating |
| Sas Food Limited | Kettering | A rating |
| SAS Healthcare | Heald Green | A rating |
| SAS Info Tech Ltd | Bedford | A rating |
| SAS International Ltd | Reading | A rating |
| SAS MCR Ltd | Manchester | A rating |
| SAS PROPERTY GROUP LTD | LEICESTER | A rating |
| SAS Service Limited | Birmingham | A rating |
| SAS Software Limited | Marlow | A rating |
| SAS WATER LIMITED | Stoke-on-Trent | A rating |
| SAS YORKSHIRE ACCOUNTANTS LTD | Batley | A rating |
| Sasa Green Capital Limited T/A Fireaway Pizza | Guildford | A rating |
| Sasa Homes Limited | Barking | A rating |
| SASA MUSIC PROMOTIONS LTD | London | A rating |
| Sasa Sushi Limited | London | A rating |
| SASANA RAMSI VIHARA | LONDON | A rating |
| SASH COSMETICS AND HAIR EXTENSIONS LIMITED | Dudley | A rating |
| sash lounge limited | WIGAN | A rating |
| Sash Retail Ltd T/A Bridge End Food and Wine | Grantham | A rating |
| Sashafoods Ltd | Bolton | A rating |
| Sashi Retail Limited | West Wickham | A rating |
| Sasi Caterers Limited | Wembley | A rating |
| SASI KANDASAMY T/A SHAMMU TRADERS(ONE) -BP | Elsham | A rating |
| SASI SUPERMARKET LIMITED | Colchester | A rating |
| SASIKANTHAN KANTHASAMY T/A CORBY NEWS & WINE | CORBY | A rating |
| SASKO LIMITED | Luton | A rating |
| Sasol UK Limited | London | A rating |
| SASS Enterprise Limited T/A Paparizzaa - High Wycombe | High Wycombe | A rating |
| SASTI CONVENIENCE LTDT/A FAMILYSHOPPER WAWNE | Hull | A rating |
| Sastrugi Ltd | Totnes | A rating |
| SASU LIMITED T/A WOLVERTON STATION BARBER | MILTON KEYNES | B rating |
| Sat Construction & Development Limited | Iver | A rating |
| SAT SAHIB TRANSPORT LTD | Wolverhampton | A rating |
| Satago Financial Solutions Limited | London | A rating |
| Satair UK limited | Feltham | A rating |
| Satake Europe Ltd | Stockport | A rating |
| Satash Community Care Project Limited | South Ockendon | A rating |
| SATAT RETAIL LTD | OSSETT | A rating |
| Satavia Ltd. | Cambridge | A rating |
| SATAY HOUSE LIMITED | LONDON | A rating |
| SATCAP SURVEYS LTD | Redhill | A rating |
| Satcom Direct International Limited | Hampshire | A rating |
| Satcom Direct International Limited | Farnborough | A rating |
| Sateba UK Limited | Ilkeston | A rating |
| Satellite Applications Catapult | Harwell | A rating |
| Satellite Mediaport Services Ltd | Rugby | A rating |
| SATEPO LIMITED | London | A rating |
| SatFocus Ltd | Harrow | A rating |
| Satguru Travel and Tourism Limited | Wembley | A rating |