| Sayari Labs Limited | London | A rating |
| SAYARTS.COM CIC | Birmingham | A rating |
| Saybolt United Kingdom Ltd | West Thurrock | A rating |
| Sayed Global Ltd | Birmingham | A rating |
| SAYED LOONAT T/A KEEP IN TOUCH NEWS | CASTLEFORD | A rating |
| SAYEDA LOGISTICS LTD | Slough | A rating |
| SAYEGH ORTHODONTICS LTD | Edinburgh | A rating |
| SAYEM AUTOCARE | BOLTON | A rating |
| Sayer Vincent LLP T/A Sayer Vincent | London | A rating |
| Sayers Butterworth LLP | London | A rating |
| SAYERS ENGINEERING LTD | CASTLEDERG | A rating |
| Sayers Publishing Group Ltd | Crawley | A rating |
| Sayiesorupan Gnanasuriyam T/A Gatehouse Store | Redhill | A rating |
| SAYLAAB GROUP YK HEALTH CARE LIMITED | Haslingden | A rating |
| Saymez Cars | Derby | A rating |
| Sayona Bolton Ltd | Manchester | A rating |
| SAYONA LIMITED T/A Londis | LONDON | A rating |
| SAYRAM LTD | London, England | A rating |
| SaySo Medical | London | A rating |
| Sayturk Group Limited | Newcastle Upon Tyne | A rating |
| Sayuri London Ltd | London | A rating |
| Saz Gas & Heating Services ltd | Luton | A rating |
| SAZ PROP LIMITED | London | A rating |
| Sazeda Group Ltd | London | A rating |
| Sazerac UK Limited | Hampton Wick | A rating |
| Sazy Limited | London | A rating |
| SB Amersham Limited | Amersham | A rating |
| SB Bar Kensington | London | A rating |
| SB Boxpark Wembley Ltd | London | A rating |
| SB CARE LTD | Essex | A rating |
| SB Carpet & Furniture LTD | Scunthorpe | A rating |
| SB Components Ltd | Halesowen | A rating |
| SB Construction (Herts) Ltd | Wixams | A rating |
| SB CONSULTATION SERVICES LTD | London | A rating |
| SB Convenience Stores Limited T/a Go Local | Sheffield | A rating |
| SB Farms Ltd | Haverfordwest | A rating |
| SB FLAVOURS LIMITED | Leeds | A rating |
| SB FOODS TRADING LIMITED T/A F B EXPRESS | Walsall | A rating |
| SB Glasgow Limited T/As Saravanaa Bhavan | GLASGOW | A rating |
| SB Homecare Services Ltd | Heald Green | A rating |
| SB HOSPITALITY I/A APURBA LIMITED | LEICESTER | A rating |
| SB Hotel Group | Watford | A rating |
| SB Investment Advisers (UK) Limited | London | A rating |
| SB KHS Ltd | London | A rating |
| SB LABORATORIES LIMITED | Manchester | A rating |
| SB Lawyers Limited | Pontypridd | A rating |
| SB MRB LTD | London | A rating |
| SB Power Contractors Ltd | Preston | A rating |
| SB QUALITY CARE LTD t/a Right at Home Central London | London | A rating |
| SB Realty Ltd T/A Smashburger | Camberely | A rating |
| SB Retail Ltd | Kent | A rating |
| SB SARK LTD T/A Sark Restaurant | Maldon | A rating |
| SB Squared Holding Ltd | London | A rating |
| SB STONEY LTD | MONTROSE | A rating |
| SB Tech UK, Ltd | London | A rating |
| SB TECHNO SOLUTIONS LIMITED | Bracknell | A rating |
| SB TELECOM EUROPE LTD. | London | A rating |
| SB UK TRADING LIMITED | HEATHROW | A rating |
| SB Waste Management Limited | Blackpool | A rating |
| SB West Drayton Ltd | West Drayton | A rating |
| SBA Solicitors Ltd | Manchester | A rating |
| SBA Training Academy | Manchester | A rating |
| SBAR Endurance Limited T/A Let's Do This | London | A rating |
| SBAR LTD | Birmingham | A rating |
| SBC Systems (UK) Ltd | London | A rating |
| SBD Apparel Limited | Rotherham | A rating |
| SBD Automotive Ltd | Milton Keynes | A rating |
| SBD Enterprises Limited | Hayes | A rating |
| SBDL Limited | London | A rating |
| SBG COMPANIES LIMITED T/A SPORTBUSINESS | London | A rating |
| SBH CONSTRUCTION GROUP LTD | Enfield | A rating |
| Sbhari Ltd | Northampton | A rating |
| SBI INTERNATIONAL LIMITED | London | A rating |
| SBI MEDIA UK LIMITED | Ilford | A rating |
| SBJJ CROWN BODEDERN LTD TA The Crown | Holyhead | A rating |
| SBK (BIRMINGHAM) LTD | Birmingham | A rating |
| SBK FOODS LTD (OBSESSION OF INDIA) | Glasgow | A rating |
| SBK PRIYA & CO LIMITED T/A Caledonia Chicken And Ribs | Padiham, | A rating |
| SBM (Northern) Limited T/A Subway | Gateshead | A rating |
| SBM GLAZING LTD | High Wycombe | A rating |
| SBM4S LIMITED | Johnstone | A rating |
| SBMG Services limited | Bedford | A rating |
| SBR ENTERPRISES LIMITED | London | A rating |
| SBR Holdings Limited | London | A rating |
| SBR RETAIL LIMITED | London | A rating |
| SBR SOUTH LIMITED | LONDON | A rating |
| SBR TECHNOLOGIES INC LIMITED | Chessington | A rating |
| SBR TRADING LIMITED | LONDON | A rating |
| SBR Ventures | Dartford | A rating |
| SBS Advice Ltd | London | A rating |
| SBS FILM LTD | LONDON | A rating |
| SBS Financial Software UK Ltd | Sheffield | A rating |
| SBS Glasgow Ltd t/a Kebabish Grill Restaurant | Glasgow, | A rating |
| SBS Haulage Limited | Willenhall | A rating |
| SBS Link Ltd | Birmingham | A rating |
| SBS Warp Ltd | Ashford | A rating |
| SBS WHOLESALE LIMITED | LONDON | A rating |
| SBSS Hospitality Ltd | Barkingside | A rating |
| SBW GROUP LTD | Hemel Hempstead | A rating |
| SBYTE LTD | Newcastle-Under-Lyme | A rating |
| SC DENTAL STUDIO LTD | Slough | A rating |
| SC Europe Limited | London | A rating |
| SC Galaxy Care Ltd | Catford | A rating |
| SC HealthCare Scotland Ltd T/A Sure Care Glasgow | Glasgow | A rating |
| SC Hospitality Group Ltd | Forres | A rating |
| SC Insights International LTD | Milton Keynes | A rating |
| SC Johnson Professional Group ltd | Ripley | A rating |
| SC Lowy Asset Management (UK) Ltd | London | A rating |
| SC Productions Limited | Cardiff | A rating |
| SC Soho Trading | London | A rating |
| SC Technology Limited | London | A rating |
| SC Wilkinson Farms Limited | Lincoln | A rating |
| SCA Investments t/a Gousto | London | A rating |
| SCA-INTER A LTD | London | A rating |
| Scaffold Digital Ltd | Belfast | A rating |
| Scaffold Tower Hire Ltd | London | A rating |
| Scaffolding Management & Construction Services (UK) Limited | Birmingham | A rating |
| Scag Foods Limited T/A Namaste Mumbai | Ruislip | A rating |
| SCAHH LTD | Manchester | A rating |
| SCAK IT Services Limited | London | A rating |
| Scala Surgical Limited | Alperton | A rating |
| SCALABLE CAPITAL LIMITED | London | A rating |
| SCALABLE LASER LIMITED | Birmingham | A rating |
| Scalabrini Fathers Company | London | A rating |
| Scale AI Limited | London | A rating |
| Scale Capital Limited | London | A rating |
| Scale Careers Management Ltd | London | A rating |
| Scaled Solutions Ltd | Livingston | A rating |
| Scalefree Capital Holding Ltd | London | A rating |
| SCALEFREE CAPITAL LTD | London | A rating |
| SCALES OPS LTD | London | A rating |
| Scaleup Finance UK Limited | London | A rating |
| ScaleUp Institute | London | A rating |
| Scaleup Street Limited | High Wycombe | A rating |
| ScaleXP Ltd | London | A rating |
| SCALIAN UK LIMITED | Bristol | A rating |
| Scality Limited | London | A rating |
| Scalta Link Limited | London | A rating |
| Scan Baby Ltd | Mansfield | A rating |
| Scan Computers International ltd | Bolton | A rating |
| SCAN ELECTRONICS LTD | Wallington | A rating |
| Scan Eyes Ltd | Manchester | A rating |
| Scan Global Logistics (UK) LTD | Slough | A rating |
| Scan Magazine Ltd | London | A rating |
| Scancell Limited | Nottingham | A rating |
| scandic care ltd | High Wycombe | A rating |
| SCANDINAVIAN ENERGY CONTRACTOR OPERATIONS LIMITED | STOKE ON TRENT | A rating |
| Scandinavian Tobacco Group United Kingdom Ltd | St Albans | A rating |
| Scandit Ltd | London | A rating |
| Scania (Great Britain) Limited | Milton Keynes | A rating |
| SCANIA FINANCE GREAT BRITAIN LTD | Milton Keynes | A rating |
| SCANNELL MANAGEMENT UK LIMITED | London | A rating |
| Scanquo Ltd | London | A rating |
| Scantastik Ltd | Bristol | A rating |
| Scanwell Logistics LHR Limited | Felixstowe | A rating |
| Scapa Group Limited | Ashton Under Lyne | A rating |
| Scapa UK Limited | Manchester | A rating |
| Scape Design Associates Limited | LONDON | A rating |
| Scape UK Management Ltd | Harrogate | A rating |
| Scapers Limited | Leicester | A rating |
| SCARAB SWEEPERS LTD | TONBRIDGE | A rating |
| Scarborough College | Scarborough | A rating |
| Scarborough Cricket Club | Scarborough | A rating |
| Scarborough Medical Group | Scarborough | A rating |
| Scarborough Tandoori Ltd | Scarborough | A rating |
| Scarborough Visionplus Limited t/a Specsavers | Scarborough | A rating |
| Scared So What Ltd | London | A rating |
| Scargill Movement | Skipton | A rating |
| Scariff Ltd | Belfast | A rating |
| Scarista Limited | Inverness | A rating |
| SCARLET GENERAL TRADING COMPANY LTD | London | A rating |
| Scarlet Global Holdings Ltd | London | A rating |
| Scarlet O2 Ltd | London | A rating |
| Scarlet O2 Ltd t/a Scarlet Rasoi, IThai and Naan Wrap | London | A rating |
| Scarlet Therapeutics | Bristol | A rating |
| Scarlett Entertainment and Management Ltd | Newton Abbot | A rating |
| SCARLETTABBOTT LTD | YORK | A rating |
| Scarmans Limited trading as Aliant Law | London | A rating |
| Scarpello Bakehouse & Pizzeria | Londonderry | A rating |
| SCARSDALE SOLICITORS LTD | ROCHDALE | A rating |
| Scartho Medical Centre | Grimsby | A rating |
| SCASS LTD | London | A rating |
| SCB & Associates Limited | London | A rating |
| SCB Creative Design Limited | Hersham | A rating |
| SCB Development Ltd | Bedford | A rating |
| SCB Global Ltd | London | A rating |
| SCBT DINING LIMITED T/A Mr Browns | Leicester | A rating |
| SCCA Ltd | Bolton | A rating |
| Scea La Magdeleine | Ottershaw | A rating |
| Scen Agency Ltd | London | A rating |
| Scenario Architecture Ltd | London | A rating |
| Scene Connect Ltd. | Edinburgh | A rating |
| Scene Cuisine ltd | Blaenau Ffestiniog | A rating |
| Scene Partners Limited | LONDON | A rating |
| Scenic Project Ltd | Lowestoft | A rating |
| SCENT N ESSENCE UK LIMITED | FELTHAM | A rating |
| SCENTEVENT LIMITED | LONDON | A rating |
| SCEPTRE PRODUCTS LTD | Barking | A rating |
| SCG VEHICLE MANAGEMENT LTD | LONDON | A rating |
| SCGB Limited | London | A rating |