| Summit Lodge Ltd | Romford | A rating |
| Summit Media 2.0 Limited | Cheltenham | A rating |
| Summit Medical Limited | Cheltenham | A rating |
| Summit Partners LLP | London | A rating |
| SUMMIT PHARMA LIMITED | BERKSHIRE | A rating |
| Summit systems | Tamworth | A rating |
| Summix Capital Limited | London | A rating |
| Summize Limited | Manchester | A rating |
| SUMMR LTD T/A CRISPY DOSA LEICESTER | LEICESTER | A rating |
| Sumo Digital Limited | Sheffield | A rating |
| SUMO FOOD LTD | COVENTRY | A rating |
| Sumo Optimus Ltd | Birkenhead | A rating |
| Sumologic Limited | Chichester | A rating |
| SUMON LTD T/A THE LOVAT HOTEL | PERTH | A rating |
| Sumona Trading Limited | Eastcote | A rating |
| Sumptuous Food Ltd T/A Biryani Guys CPU | Ilford | A rating |
| SumTotal Systems UK Limited | Camberley | A rating |
| Sumudu Ventures Limited | Bromley | A rating |
| SumUp Payments Limited | London | A rating |
| SUN & SAND LTD T/A SUN & SAND LOUNGE | LONDON | A rating |
| Sun & Seed Limited | Kempston | A rating |
| SUN & SUN LIMITED | ENFIELD | A rating |
| SUN AND BRIDGE LTD | Edmonton, | A rating |
| Sun Bear Biofuture | Oxford | A rating |
| Sun Bright Property Limited | Salford | A rating |
| SUN CABLES UK LIMITED | ENGLAND | A rating |
| Sun Cafe Ltd | Leytonstone | A rating |
| SUN CARS LTD | Blackburn | A rating |
| Sun Chemical Ltd | Bath | A rating |
| Sun Clinics UK Ltd T/as DSR Academy | Manchester | A rating |
| Sun Companies Ltd | London | A rating |
| Sun Enterprises Limited | Bracknell | A rating |
| Sun European Partners LLP | London | A rating |
| Sun Generation (UK) Limited | Bath | A rating |
| SUN GLOBAL INVESTMENTS LIMITED | LONDON | A rating |
| Sun Harvest Ltd | Brighton | A rating |
| Sun Healthcare Ltd | BARNSLEY | A rating |
| SUN HILL RACING LTD | LEYBURN | A rating |
| Sun Hotel Limited T/A Crowne Plaza London - Kingston | Surbiton | A rating |
| Sun Hung Kai Capital (UK) Limited | Vauxhall | A rating |
| Sun Mark Limited | Greenford | A rating |
| Sun Moon Lake Limited | Harrow | A rating |
| SUN N AQUA LTD T/A SAFAR RESTAURANT | AXMINSTER | A rating |
| Sun Nest Private Limited | London | A rating |
| SUN NETWORK LIMITED | RHYL | A rating |
| Sun on Time Super Market | Mansfield | A rating |
| Sun Pharma UK Limited | Uxbridge | A rating |
| SUN PROPERTY 666 LIMITED | SOUTHAMPTON | A rating |
| Sun Radio Solutions Limited | Newbury | A rating |
| Sun Recycling Ltd | Corby | A rating |
| SUN SHORE SYSTEMS LIMITED | HOUSLOW | A rating |
| SUN STAR GLOBAL LTD | Southall | A rating |
| Sun Studio London | London | A rating |
| SUN TECH GROUP LTD | london | A rating |
| Sun Textile UK Ltd | Leicestershire | A rating |
| SUN TONG CO15 LTD | Essex | A rating |
| SUN TV UK LTD | Surbiton | A rating |
| Sun Tyres Ltd | Middlesex | A rating |
| SUN-WA TECHNOS (UK) CONNECT SOLUTIONS LTD | Swindon | A rating |
| Suna Restaurant Ltd | Folkestone | A rating |
| Sunaction Ltd. T/A Billingbear Park Golf Course | Wokingham | A rating |
| Sunamp Ltd | East Lothian | A rating |
| SUNAN ACADEMY LTD T/A Nima Islamic Essentials | Luton | A rating |
| SUNARGOW CUISINE LTD T/a The New Sunar Gow | Lutterworth | A rating |
| SUNAULO LIMITED t/a Sushi Negi Noodles Bar | Falkirk | A rating |
| Sunbeam Fostering Agency Limited | Langley | A rating |
| Sunbeam Photographic Limited | London | A rating |
| SUNBIM LTD | London | A rating |
| Sunbird Care Ltd | Croydon | A rating |
| Sunbird Catering LTD | brighton | A rating |
| Sunbird Solar Solutions (UK) Limited | London | A rating |
| Sunborn International (UK) Limited T/a Sunborn London Yatch Hotel | London | A rating |
| Sunbreeze Healthcare Limited | Northwood | A rating |
| Sunbury Cricket Club | Sunbury on Thames | A rating |
| SUNBURY FOODS LIMITED | Egham | A rating |
| Sunbury Manor School | Sunbury on Thames | A rating |
| Sunbury Nursing Homes Ltd | Sunbury-on-Thames | A rating |
| Sunbury Wines Limited | Sunbury On Thames | A rating |
| SUNCARE LTD | NORTHAMPTON | A rating |
| SUNCO KNITWEAR LIMITED | Leicester | A rating |
| Suncor Energy UK | Aberdeen | A rating |
| Sundae Stratford Ltd | Worcester Park | A rating |
| SUNDAR BEAUTY LTD | ABERDEEN | A rating |
| SUNDARALINGHAM PARTHIPARAJAH T/A Pickwick Convenience Store | Kingston Upon Hull | A rating |
| Sundaram T/As Chinthia stores | Westerham | A rating |
| Sundaram Tagore Gallery UK Limited | London | A rating |
| SUNDARBAN CARGO SERVICES UK LIMITED | Dartford | A rating |
| SUNDARBON KITCHEN LTD | ABERGAVENNY | A rating |
| Sundari Foods Limited | Brighton | A rating |
| SUNDAY APP LIMITED | Cheshire | A rating |
| Sunday Riley Modern Skincare | London | A rating |
| Sunday Treat Limited | London | A rating |
| Sunderland AFC Women Limited | Sunderland | A rating |
| Sunderland Counselling Service | Sunderland | A rating |
| Sunderland Cricket Club | Sunderland | A rating |
| Sunderland GP Alliance | Sunderland | A rating |
| SUNDERLAND LIGHTHOUSE COMMUNITY LTD | SUNDERLAND | A rating |
| Sunderland Sikh Association | Sunderland | A rating |
| Sunderland Specsavers Limited | Sunderland | A rating |
| Sundial BidCo Limited | London | A rating |
| Sundial Clinics Limited | Brighton | A rating |
| Sundial Cottage Rest Home Ltd | Fawley | A rating |
| Sundial Trading Ltd | Leicester | A rating |
| Sundial View Limited | Sidmouth | A rating |
| Sundon Medical Centre | Luton | A rating |
| Sundorbon Brothers Ltd | Bridport | A rating |
| Suneeta Limited T/a Chef Platters | Manchester | A rating |
| Suneeta Ltd T/A Chef Platters | Manchester | A rating |
| SUNEL UK LIMITED | LONDON | A rating |
| Sunfixings Ltd | Cheltenham | A rating |
| Sunflower Montessori Nursery School | London | A rating |
| Sunflowers Care Limited | Cambridgeshire | A rating |
| Sunfree Energy UK Ltd | London | A rating |
| Sung Services Ltd | Chigwell | A rating |
| Sungava Ltd | Lincoln | A rating |
| SunGift Solar Limited | Exeter | A rating |
| Sungrow Power UK Ltd | Milton Keynes | A rating |
| Sunhill Court Nursing Home | Worthing | A rating |
| SUNIKET SOLUTIONS LIMITED | Harrow | A rating |
| Sunilkumar Patel T/A MKS Stores - Premier | Wolverhampton | A rating |
| Sunkari Ltd | Kenilworth | A rating |
| Sunkeep Limited t/a Cockton Hill News | Bishop Auckland | A rating |
| Sunland International (UK) Ltd | London | A rating |
| Sunlea Stores | Gateshead | A rating |
| Sunlight Developments LTD - T/A RIPPLES | Wokingham | A rating |
| SUNLIGHT HOUSE CARE HOME | MORDEN | A rating |
| SUNLIGHT PLUS LTD | LONDON | A rating |
| Sunlight Removals Ltd | Bromley | A rating |
| Sunlighten UK Limited | Reading | A rating |
| Sunlit Montessori Limited | London | A rating |
| Sunlit Technologies Ltd | Milton Keynes | A rating |
| Sunlit Transport Ltd | Hayes | A rating |
| Sunlite Health Care Ltd | Stoke On Trent, | A rating |
| Sunlite Recruitment Company Limited | Dartford | A rating |
| Sunmagic Juices Ltd | Ashford | A rating |
| SunMoon Consultancy Limited | Dunstable | A rating |
| SUNN FOODS LTD T/A RAJ DURBAR | New Haw | A rating |
| SUNNA (UK) LIMITED | London | A rating |
| SUNNERG LTD | Croydon | A rating |
| Sunneyfields Limited | LONDON | A rating |
| SUNNI MUSLIM ASSOCIATION | LONDON | A rating |
| Sunningdale Golf Club | Sunningdale | A rating |
| SUNNINGHILL FOOD LIMITED | Ascot | A rating |
| SUNNY ( NW) LTD | Burnley | A rating |
| SUNNY AND EMAN LIMITED | LONDON | A rating |
| Sunny Autos Ltd | Milton Keynes | A rating |
| Sunny Bedrooms & Kitchen Limited | Hounslow | A rating |
| SUNNY CARE HOMES LTD | Charlton | A rating |
| SUNNY DAY DOCKLAND LIMITED | Kent | A rating |
| Sunny Double Glazing Limited | West Drayton | A rating |
| Sunny Fresh Global Trading Limited | Southall | A rating |
| Sunny Fresh Produce Ltd | BIRMINGHAM | A rating |
| Sunny Gifts Kiosk Limited | Sheffield | A rating |
| Sunny Ice Ltd | Coatbridge | A rating |
| Sunny Roofing Ltd | London | A rating |
| SUNNY SHOPFRONT AND SHUTTERS LTD | Middlesex | A rating |
| Sunny Showers Ltd | Birmingham | A rating |
| SUNNY SINGH PHOTOGRAPHY LTD | Slough | A rating |
| SUNNY STAFFORD LIMITED | Stafford | A rating |
| SUNNY STORE | LONDON | A rating |
| Sunny Surani Limited | Leighton Buzzard | A rating |
| SUNNY TAKEAWAY LIMITED T/A Sunny Biriyani | Halifax | A rating |
| SUNNY VALLIES LTD | Bristol | A rating |
| SUNNY VENTURES EXPORT LTD | Bromley | A rating |
| Sunny's convenience store | Nottingham | A rating |
| Sunny's Local Limited | Ashton-Under-Lyne | A rating |
| Sunnybank Films Ltd | Garvagh | A rating |
| Sunnybank House Care Home | Eastleigh | A rating |
| Sunnycroft Care Home Ltd | Norwich | A rating |
| SUNNYCUTZ BARBERS ACADEMY | London | A rating |
| Sunnydale Foods Distribution | Heywood | A rating |
| SunnyDent Dental Practice | London | A rating |
| SUNNYFIELD VEG LTD | LONDON | A rating |
| Sunnyhill Residential Care Home | Eastbourne | A rating |
| SUNNYLNN LTD | London | A rating |
| Sunnyside House Limited | Aveley | A rating |
| Sunnyside Medical Centre | Portsmouth | A rating |
| Sunnyside Private Nursing Home Ltd | Iver | A rating |
| SUNNYVALE HOLIDAY PARK LIMITED | Saundersfoot | A rating |
| SUNOTEC UK Limited | Leicester | A rating |
| Sunplee LTD | Uttoxeter | A rating |
| SUNPRIDE SERVICES LTD T/A ONE STOP DEARNLEY | LITTLEBOROUGH | A rating |
| Sunquest Homes Ltd T/A Westerley Residential Care | Rickmansworth | A rating |
| SUNRATE PARTNERS UK LIMITED | London | A rating |
| Sunray Beauty Lounge LTD | Uxbridge | A rating |
| SunReign Limited | Stevenage | A rating |
| Sunridge Partners (UK) LLP | London | A rating |
| SUNRISE AUTO HEALERS LIMITED | Oldbury | A rating |
| Sunrise BBK Limited | Weston Super Mare | A rating |
| Sunrise Car Spares Ltd | Birmingham | A rating |
| SUNRISE CARE HOMES LTD | NORWICH | A rating |
| SUNRISE CARE LTD | WARFIELD | A rating |
| SUNRISE CARPETS LIMITED | Birmingham | A rating |
| Sunrise Community Nursery | london | A rating |
| SUNRISE CONVENIENCE STORE LTD | COVENTRY | A rating |
| Sunrise Day Care Services Ltd | London | A rating |
| Sunrise Dryliner and Interior Finishing LTD | Wallsall | A rating |
| Sunrise Enablement Ltd | Dudley | A rating |
| SUNRISE EXPRESS UK LTD | London | A rating |
| Sunrise Foods Bradford Ltd | Bradford | A rating |