| TENNESSEE MUSIC CLUB | COALVILLE | A rating |
| TENNESSEELAND CHICKEN & RIBS | LONDON | A rating |
| Tennis Scotland Limited | University of Stirling | A rating |
| Tennyson Monroe Solicitors | London | A rating |
| Tennyson Stores Limited TA Tennyson News Store | Cheltenham | A rating |
| Tenon FM Limited | Uxbridge | A rating |
| Tenor Tech Limited | Romford | A rating |
| Tenos Ltd | Manchester | A rating |
| Tenpela Ltd | Covent Garden | A rating |
| Tenpin Entertainment Limited | Cranfield | A rating |
| Tensar International Limited | Blackburn | A rating |
| Tenscare Ltd | Epsom | A rating |
| Tenschul Limited | Harpenden | A rating |
| Tensor Media Group Ltd | Maidstone, Kent | A rating |
| TENSOR SYSTEMS LIMITED | ST NEOTS | A rating |
| Tenstrata Partners Limited | London | A rating |
| Tensys Ltd | Bath | A rating |
| TENTAMUS UK LIMITED | Derby | A rating |
| Tenterden Cricket Club | Tenterden | A rating |
| Tenterden Schools Trust | Tenterden | A rating |
| Tenth Chapter Limited T/A Natter | London | A rating |
| Tenthpin Management Consultants Limited | London | A rating |
| tenthree Ltd | London | A rating |
| Tenuta Marmorelle Limited | Thatcham | A rating |
| Tenyks Limited | Cambridge | A rating |
| Tenza Property Development Ltd | Wirral | A rating |
| TENZING G LTD T/A Iro Sushi & Bar | London | A rating |
| Tenzing PE Limited | London | A rating |
| Tenzo Limited | London | A rating |
| TEO MOVING MOUNTAINS LIMITED | London | A rating |
| Teonfa Care Group | Luton | A rating |
| TEP Holdings LTD | Manchester | A rating |
| Teparay Precision Sheet Metal Ltd | Ilford | A rating |
| TEPCO POWER GRID UK LIMITED | London | A rating |
| Teppanyaki Chinatown | Manchester | A rating |
| Teppanyaki Restaurant Leeds | Leeds | A rating |
| TEPPANYAKI STOCKTON HEATH | WARRINGTON | A rating |
| Teqidea Pvt Ltd | London | A rating |
| Teqsys ltd | Rustington | A rating |
| Tequila and Lime Northampton Limited T/A Tequila & Lime | Northampton | A rating |
| Tera 13 Ltd t/a Bazaar Foods | Milton Keynes | A rating |
| Tera healthcare | Norwich | A rating |
| Terabithia Limited | Sheffield | A rating |
| Terabyte Trading Solutions Limited | London | A rating |
| Teracati Business Services Limited | London | A rating |
| Teradata (UK) limited | London | A rating |
| Teraflow Ltd | Esher | A rating |
| Terajob Limited | Manchester | A rating |
| Teranode Limited | London | A rating |
| TeraRecon UK Limited | St Albans | A rating |
| Terasa Construction Ltd | Ilford | A rating |
| Terasaki Electric (Europe) Limited | Glasgow | A rating |
| Teratech Components Limited | Chilton | A rating |
| Terebellum UK Limited | Manchester | A rating |
| TEREBINTH LIMITED | BLACKPOOL | A rating |
| Terex GB Limited | County Tyrone | A rating |
| TERI OT UK LTD | Esher | A rating |
| Terlos 1 Limited | London | A rating |
| Terlos LLP | London | A rating |
| Termate Limited | Nottingham | A rating |
| Termdeal Ltd | London | A rating |
| Termgrid Limited | London | A rating |
| TERMINAL IMPIANTI UK LTD | Scunthrope | A rating |
| TERMINAL PARKING LIMITED | Slough | A rating |
| Terminal Stations Limited | Holywood | A rating |
| Tern PLC | London | A rating |
| Tern Technologies Ltd | London | A rating |
| Ternan Energy Limited | Aberdeen | A rating |
| Ternary Chinese Restaurant Ltd | Belfast | A rating |
| Ternary Technology Ltd | Reading | A rating |
| Ternary Technology Ltd | Thames Valley Park | A rating |
| Tero Marine UK Ltd | Cramlington | A rating |
| Terra Computer Limited | Warwick | A rating |
| Terra Cotta Warriors Elephant & Castle Ltd | London | A rating |
| TERRA ENABLING DEVELOPERS LIMITED | London | A rating |
| Terra Firma Capital Partners | London | A rating |
| Terra Instinct Limited | London | A rating |
| Terra Nova School Trust Ltd | Holmes Chapel | A rating |
| Terra Payment Services (UK) Ltd | London | A rating |
| Terra Rossa | London | A rating |
| Terra Tek Studios Limited | London | A rating |
| Terra Tek Studios Limited T/A Payload Studios | London | A rating |
| TERRA TRANSPORT LTD | LONDON | A rating |
| TERRA VIRTUA LIMITED | London | A rating |
| Terra-Cotta Warriors Limited | London | A rating |
| TerraBlu Ltd | Tunbridge Wells | A rating |
| Terrace Hills Farm LLP | Market Harborough, | A rating |
| Terracon Limited | Magherafelt | A rating |
| TerraCycle UK Ltd | Perivale | A rating |
| Terradace Holdings LTD | London | A rating |
| Terradat (UK) Limited | Cardiff | A rating |
| TERRAFORM INNOVATIONS LTD | Luton | A rating |
| terralayr UK Limited | London | A rating |
| Terramac Fabrication Ltd | Coalisland | A rating |
| TerraMar Networks Limited | Derry | A rating |
| Terranova.network Limited t/a GetGround | London | A rating |
| Terrapinn Holdings Ltd | London | A rating |
| TerraQuest Solutions Limited | Gloucester | A rating |
| TerraQuest Solutions Limited | Birmingham | A rating |
| TERRAS FORESTRY COMPANY LIMITED | Inverness | A rating |
| TERRAVERDE TRADING CO. LTD | Bedford | A rating |
| TERRENUS LAND & WATER LIMITED | Hamilton | A rating |
| TERRIFIC TRAVEL LTD | Birmingham | A rating |
| Terrington Pharmacy | Wisbech | A rating |
| Territory Studio Limted | London | A rating |
| Terry Foods Ltd | Stoke-On-Trent | A rating |
| TERRY'S PATISSERIE LIMITED | Bargoed | A rating |
| Terry's Unisex Salon Ltd | Glasgow | A rating |
| Terumo BCT Ltd | Larne | A rating |
| Terumo UK Limited | Camberley | A rating |
| TES Education Ltd | London | A rating |
| TES Global Limited | Sheffield | A rating |
| TES ICES LTD t/a Aroma Ice Cream | WEST BROMWICH | A rating |
| TES Inc Ltd | Aberdeen | A rating |
| TES-AMM UK Ltd | Cannock | A rating |
| Tesco Personal Finance plc | Edinburgh | A rating |
| Tesco Stores Limited | Welwyn Garden City | A rating |
| Tescon Business & Process Consultancy Limited | London | A rating |
| TESHO CONSTRUCTION LTD | SUTTON | A rating |
| Tesla Engineering Ltd | Pulborough | A rating |
| Tesla Motors Ltd | Manchester | A rating |
| TESLA PRIVATE HIRE CUMNOCK LTD | Cumnock, | A rating |
| TESLA RADIOLOGY SOLUTIONS LTD | Newcastle | A rating |
| TESMARK LTD | Oldham | A rating |
| TESOL INTERNATIONAL ACADEMY LIMITED | London | A rating |
| Tesora Technology Services Ltd | Potters Bar | A rating |
| Tess Management Limited | London | A rating |
| Tessaa Ltd | Fareham | A rating |
| Tessaract Technologies UK Limited | Farnham | A rating |
| Tesselate UK Ltd | London | A rating |
| Tessellate Bio Limited | Stevenage | A rating |
| Tessian Limited | LONDON | A rating |
| Tessiland Limited | London | A rating |
| Tessitura Network UK Ltd | Worcester | A rating |
| Tessl AI Limited | London | A rating |
| Tessolve Semiconductor Ltd | Bristol | A rating |
| Test Associates Limited | Brighton | A rating |
| Test Base Solutions Ltd | Coventry | A rating |
| Test Driven Solutions Limited | NEWCASTLE UPON TYNE | A rating |
| TEST EDUCATION CENTRE LTD | KENT | A rating |
| Test Incorporated Limited | Harlow | A rating |
| Testdel UK Ltd. | Hounslow | A rating |
| Testers and Devices LLP | London | A rating |
| TESTEX NDT LIMITED | Immingham | A rating |
| Testfyra Limited | Coventry | A rating |
| Testhouse Limited | London | A rating |
| Testia Limited | Filton | A rating |
| Testing4you Ltd | Crawley | A rating |
| TestingXperts Limited | Uxbridge | A rating |
| Testmade Technologies Limited | Aylesbury | A rating |
| TESTNET SOLUTIONS LIMITED | PINNER | A rating |
| Testo Industrial Services Ltd | Alton | A rating |
| Testo Limited | Alton | A rating |
| Testpad Limited | Cambridge | A rating |
| TESTQ TECHNOLOGIES LIMITED | LEICESTER | A rating |
| TESTRA TECHNOLOGIES LTD | Pudsey | A rating |
| Testronic Laboratories Ltd | Croydon | A rating |
| Testvale Surgery | Totton | A rating |
| Testwood School | Southampton | A rating |
| TestWorx LTD | Reading | A rating |
| TESTY RESTAURANT LTD | Dorking | A rating |
| TESU HEALTH LTD | Cambridge | A rating |
| TESUUM LTD | London | A rating |
| Tetano Global Enterprise UK Limited | London | A rating |
| Tetaro Limited | Newcastle Upon Tyne | A rating |
| Tetbury Dental Practice | Tetbury | A rating |
| Tetra Building Contractors Limited | London | A rating |
| Tetra Care Ltd | LONDON | A rating |
| Tetra Consulting | London | A rating |
| Tetra Hills Limited | Reading | A rating |
| Tetra Pak Ltd | Paddington | A rating |
| Tetra Pak Processing UK Ltd | Paddington | A rating |
| Tetra Tech Group Limited | Leeds | A rating |
| Tetra Tech international Development Limited | London | A rating |
| TETRA Technologies (UK) Limited | Aberdeen | A rating |
| Tetraflow Plastics Ltd | Anglesey | A rating |
| Tetrias Estate Limited | Brighton | A rating |
| TETSON GLOBAL CONSUMER LTD | Amersham | A rating |
| Tettenhall College | Wolverhampton | A rating |
| Teucer (UK) Ltd | London | A rating |
| TEV Limited | Bradford | A rating |
| Teva UK Ltd | Harlow | A rating |
| TEVC UK LTD, Castelnau Wine Agencies t/as | London | A rating |
| Teviot Medical Practice | Hawick | A rating |
| TEVT LTD T/A The Flag | Essex | A rating |
| Tewin Bury Farm Hotel LLP | Welwyn | A rating |
| Tewkesbury Cricket Club | Tewkesbury | A rating |
| Tewkesbury Indian Cuisine limited | Gloucestershire | A rating |
| Tewkesbury Park Ltd | Tewkesbury | A rating |
| Tex Bbqz Limited | London | A rating |
| Tex Tech Industries (UK) Ltd | Huddersfield | A rating |
| Texaco Abercynon Service Station | Mount Ash | A rating |
| Texaco Fuel Station - St Stephens | Worcester | A rating |
| TEXACO Petrol Station | Hereford | A rating |
| TEXACO SERVICE STATION | NEWNHAM | A rating |
| Texan Jersey Limited | Leicester | A rating |
| Texaport Limited | Edinburgh | A rating |
| TEXAS GRILL (SOUTHAMPTON) LTD | Southampton | A rating |
| Texas Grill House Ltd | Slough | A rating |
| Texas Instruments Limited | Manchester | A rating |