| STREET NI (TACKLING HOMELESSNESS) LTD Street Soccer NI | belfast | A rating |
| STREET PIONEERS LTD | TYNE AND WEAR | A rating |
| STREET RETAIL LIMITED | SOMERSET | A rating |
| STREETFOOD PACKAGING LTD | Aberdeen | A rating |
| Streetfood SriLanka Ltd T/A Dinithi Restaurant and Dinithi Cafe | Newcastle upon Tyne | A rating |
| StreetlightUK | Crawley | A rating |
| Streetly Cricket Club | Sutton Coldfield | A rating |
| Streets Ahead (Borders) | Kelso | A rating |
| Streets Heaver Computer Systems Ltd | Lincoln | A rating |
| Streets Whitmarsh Sterland LLP | Lincoln | A rating |
| Streetspace Ltd | Hythe | A rating |
| StreetTyres Ltd | Redhill | A rating |
| Streetz Ahead | Gloucester | A rating |
| STRELLEY COBS LIMITED | Nottingham | A rating |
| Strength Central (Ldn) Pte Ltd | London | A rating |
| Strength Within Me | Harlow | A rating |
| STRESS MAN LTD | Derby | A rating |
| Stretch Tents Scotland Ltd | Linlithgow | A rating |
| Stretchline (UK) Limited | Nottingham | A rating |
| STRETFORD RETAIL LTD | Liverpool | A rating |
| stretto architects ltd | Bristol | A rating |
| Stretton Care Ltd | Hereford | A rating |
| Stretton Hills veterinary practice Ltd. | All stretton | A rating |
| Strickland Ireland Ltd. | Dungannon | A rating |
| Strictly FX UK Ltd | London | A rating |
| strictly theatre co | Blofield | A rating |
| STRIDE CONSULTING ENGINEERS LTD | London | A rating |
| Stride Treglown Ltd. | Bristol | A rating |
| Stride Ventures UK Advisors LTD | London | A rating |
| Strider Technologies UK Limited | London | A rating |
| Strides Equestrian Limited | Croft | A rating |
| Strides Holdings Ltd | Enfield | A rating |
| Strides Housekeeping Services Ltd | Enfield | A rating |
| Strides Pharma UK Limited | Watford | A rating |
| StrideUp Homes Limited | London | A rating |
| Striding Edge Advisory Ltd | ULVERSTON | A rating |
| Stridon Limited | London | A rating |
| Striim UK Ltd | Cheltenham | A rating |
| Strike Force International Limited | Oxford | A rating |
| Strike IT Services Limited | London | A rating |
| Strike Limited | Colchester | A rating |
| String and Tins Limited | London | A rating |
| Stringers in London | London | A rating |
| Stringr Ltd | London | A rating |
| STRINGS LONDON LIMITED | London | A rating |
| Stringsfp Limited | Edgware | A rating |
| Strip Tining Automotive | Birmingham | A rating |
| STRIPE CONSULTING LIMITED | HORLEY | A rating |
| Stripe Partners | LONDON | A rating |
| Stripe Payments UK Ltd | London | A rating |
| Strive and Succeed Ltd | Harrow | A rating |
| Strive Platform Ltd | Newcastle upon Tyne | A rating |
| Strive Simulations Ltd | Barking | A rating |
| Strive4 Academy Trust | Essex | A rating |
| Strix UK Ltd | London | A rating |
| Strode Park Foundation | Herne Bay | A rating |
| Strolll Limited | WALSALL | A rating |
| Strolt Consult Ltd | Ilford | A rating |
| Strom Architects Ltd | Lymington | A rating |
| Strong Drive Limited | London | A rating |
| STRONG GROUP SECURITY LIMITED | Barking | A rating |
| Strong Life Care (Hesslewood House) Limited | Wakefield | A rating |
| Strong Pilates Franchising UK Limited | Farnham Road | A rating |
| STRONG TOWER DAY CARE NURSERY | London | A rating |
| Strongarm Operations Limited t/a The London Reign | London | A rating |
| STRONGBAR LIMITED | Norwich | A rating |
| Strongbase Construction | London | A rating |
| Strongbyte Solutions Limited t/a Vocovo | Cheltenham | A rating |
| Strongdor | Lancaster | A rating |
| Stronger Together Limited | Camberley | A rating |
| Strongfield Technologies Ltd | Wembley | A rating |
| Strongrock Capital Limited | Norfolk | A rating |
| Strongs Plastic Products Limited | Tamworth | A rating |
| STROOD MINI MART | ROCHESTER | A rating |
| Stroud & District Homes Foundation Ltd | Stroud, Glos | A rating |
| Stroud Care Property Limited | Dursely | A rating |
| Stroud Care Services Ltd | Stroud | A rating |
| STROUD CONSULTING LIMITED | LONDON | A rating |
| Stroud Cricket Club | Stonehouse | A rating |
| Stroud Green Windows | London | A rating |
| Stroud Metal Co Ltd | Stonehouse | A rating |
| Stroud Practice | Walsall | A rating |
| Stroud Smile LTD | Stroud | A rating |
| Stroud Visionplus Limited T/A Specsavers Opticians | Stroud | A rating |
| STROUDLEY GRILL & PFC LIMITED | LONDON | A rating |
| Structa LLP | Hemel Hempstead | A rating |
| Structadene Ltd | London | A rating |
| Structegrity Projects Ltd | Slough | A rating |
| Structic Ltd | Newcastle upon Tyne, Tyne and Wear | A rating |
| Structura UK Ltd | Chessington | A rating |
| Structural & Civil Consultants Ltd | Northallerton | A rating |
| Structural & Weld Testing Services Limited | Sittingbourne | A rating |
| Structural and Civil Design | South croydon | A rating |
| Structural Design Associates Ltd | Kegworth | A rating |
| STRUCTURAL DESIGN BUREAU LIMITED | Surrey | A rating |
| Structural Investigation Services Limited | Ilkeston | A rating |
| Structural Metal Decks Ltd | Dorset | A rating |
| Structural Steel Works & Engineering Ltd | London | A rating |
| Structural Waterproofing Services | London | A rating |
| STRUCTURE BUILD LTD | Bradford | A rating |
| Structured Environment Limited | London | A rating |
| Structured Scale Ltd t/a Paradigm Media | Doncaster | A rating |
| StructureFLow Limited | London | A rating |
| StructureIT Limited | Pinner | A rating |
| STRUCTURES LAB LIMITED | London | A rating |
| Structuretone Ltd | London | A rating |
| Strudel Labs Limited | London | A rating |
| Strudley Group Limited t/a Subway | Stroud | A rating |
| STRUDLY LIMITED TRADING AS NISA LOCAL | CHRISTCHURCH | A rating |
| Strumis Ltd | Derby | A rating |
| STRX UK LTD | Hartley Wintney | A rating |
| Stryker UK Limited | Newbury | A rating |
| STS AVIATION SERVICES UK LTD | BIRMINGHAM | A rating |
| STS HAULAGE LTD | Ipswich | A rating |
| STS INC. LTD | London | A rating |
| STS Marine Solutions (UK) Limited | Sunderland | A rating |
| STS Motors Ltd | Cradley Heath | A rating |
| Sts Stylianos and Catherine Parish | Reading | A rating |
| STS SUPERMARKET LTD | LUTON | A rating |
| STTP Group Limited | nottinghamshire | A rating |
| STTS IMPROVEMENTS LTD | Rochester | A rating |
| Stuart Barton Physiotherapy | Anstruther | A rating |
| Stuart Beer and Co Ltd | WOODBRIDGE | A rating |
| Stuart C Williams Racehorse Training and Management Limited | Newmarket | A rating |
| Stuart Delivery Limited | London | A rating |
| STUART FORBES ASSOCIATES LTD | LONDON | A rating |
| Stuart McBain Ltd | Liverpool | A rating |
| Stuart Miller Solicitors Ltd | Wood Green | A rating |
| Stuart Road Surgery | Pontefract | A rating |
| Stuart Toper t/a Abbatt Property Recruitment | London | A rating |
| Stuart Turner Ltd | Henley on Thames | A rating |
| Stuarts Framework Construction Limited | Birmingham | A rating |
| STUARTS PREMIER DAILY | SUFFOLK | A rating |
| Stuarts Truck & Bus Limited | Exeter | A rating |
| Stubbee Limited | Bradford | A rating |
| Stubben Edge Group Limited | London | A rating |
| Stubby Lane Wines Limited T/A My Booze Corner | Wolverhampton | A rating |
| STUBBY LEAS CARE HOME LTD | LICHFIELD | A rating |
| Stubby Leas Nursing & Residential Home | Lichfield | A rating |
| Student Castle Property Management Services Limited | London | A rating |
| Student Connect Ltd | London | A rating |
| Student Educational Services LTD | London | A rating |
| Student Homes Management Limited | London | A rating |
| STUDENT LIVING MANCHESTER LTD | Manchester | A rating |
| Student Loans Company | Glasgow | A rating |
| Student Luxe LTD | London | A rating |
| STUDENT PARTNERS LIMITED | London | A rating |
| Student Partnerships in Quality Scotland SCIO | EDINBURGH | A rating |
| Student Study LTD | London | A rating |
| StudentLighthouse Accommodation Options Ltd | Edinburgh | A rating |
| STUDENTQUE LIMITED | London | A rating |
| STUDENTS FEE COLLECTION SERVICES LIMITED | Woolwich | A rating |
| Students Travel Company Limited | Cambridge | A rating |
| Studholme Medical Centre | Ashford | A rating |
| STUDI+O LIMITED | London | A rating |
| Studio 101 Ltd | Leicester | A rating |
| Studio 19 Design Limited | London | A rating |
| STUDIO 2000 LIMITED | London | A rating |
| STUDIO 2BR LIMITED | LONDON | A rating |
| Studio 5 Games Limited | Wimborne | A rating |
| Studio Artisan Ltd | LONDON | A rating |
| Studio B Production | London | A rating |
| Studio Boum Ltd | London | A rating |
| Studio Braw Ltd | London | A rating |
| Studio Bua London Ltd | London | A rating |
| Studio Co2 Limited | Farnham | A rating |
| Studio Creme Ltd (T/A Tomorrow Bureau) | London | A rating |
| Studio Creme Ltd (T/A Tomorrow Bureau) | Thame | A rating |
| Studio Cullinan And Buck Architects Ltd. | London | A rating |
| Studio Cypher Limited | London | A rating |
| Studio De 3 Limited | Uxbridge | A rating |
| STUDIO DISOUL LTD | London | A rating |
| Studio Egret West Limited | London | A rating |
| Studio Eight (46) Ltd | Nottinghamshire | A rating |
| Studio Elizabetta Limited | London | A rating |
| Studio Fury Limited | London | A rating |
| Studio Gin Ltd | London | A rating |
| Studio Graphene Limited | London | A rating |
| Studio Hoodless Ltd | Bolton | A rating |
| Studio Indigo Limited | London | A rating |
| Studio ISO Limited | London | A rating |
| Studio Lambert Media Limited | London | A rating |
| Studio LBA | Kinross | A rating |
| STUDIO LUEUR PHOTOGRAPHY LTD | London | A rating |
| Studio Mackereth Ltd | London | A rating |
| Studio Mango Ltd | London | A rating |
| Studio Map Limited | Harrogate | A rating |
| Studio Miko Limited | Norwich | A rating |
| Studio Molyneaux Ltd | London | A rating |
| STUDIO MONTAGU LIMITED | London | A rating |
| Studio Moren Ltd | London | A rating |
| STUDIO MYA LTD | London | A rating |
| Studio Nari Ltd | London | A rating |
| Studio Nicholson Limited | London | A rating |
| STUDIO OCTO LTD | London | A rating |
| Studio of Art and Commerce Limited | London | A rating |
| Studio ONB | London | A rating |
| Studio Paris Limited t/a Where's Fred's | London | A rating |
| Studio Path Limited t/a Studio Path | London | A rating |
| Studio PDP LLP | London | A rating |