| Titan Research Ltd | London | A rating |
| Titan Solicitors Limited | London | A rating |
| Titan Wealth Holdings LTD | London | A rating |
| Titan Wood Limited | LONDON | A rating |
| Titania Limited | LONDON | A rating |
| Titanic Hotel Belfast Limited | Belfast | A rating |
| Titanium Autos Limited | London | A rating |
| Titanium Model Management Ltd | London | A rating |
| Titans Community Foundation | Rotherham | A rating |
| TITANS PET LTD | CROYDON | A rating |
| TITASH INDIAN AND BANGLADESHI CUISINE LTD | RUGBY | A rating |
| Titchfield Group Ltd | Potters Bar | A rating |
| Tite Street Capital Ltd | London | A rating |
| Tite Street Consulting and Advisory Limited | Ewell | A rating |
| Tithe Academy | South Harrow | A rating |
| TITHE CHARITABLE TRUST | STANFORD-LE-HOPE | A rating |
| TITI.POEM LTD | London | A rating |
| Titian Software Ltd | LONDON | A rating |
| Title Split Limited | Denby, Derbyshire | A rating |
| Titu's Kitchen Ltd | Chelmsford | A rating |
| Titus Learning Limited | Saltaire | A rating |
| Tivarri Limited | Bath | A rating |
| Tiverton High School | Tiverton | A rating |
| TIVIDALE CHICKEN LTD | BIRMINGHAM | A rating |
| TIW Group Ltd | London | A rating |
| TIWARIS LIMITED | Croydon | A rating |
| Tixed Booked UK Ltd t/a TRAVELFRO LTD | Bracknell | A rating |
| Tixly Ltd | Wells | A rating |
| Tiyan LTD | Dorset | A rating |
| TJ & MA LTD | Lowestoft | A rating |
| TJ Aviation Ltd | Crawley | A rating |
| TJ Beauty Products Limited | London | A rating |
| TJ CARS LTD | Slough | A rating |
| TJ CONSULTANCY LTD | London | A rating |
| TJ CONVENIENCE STORES LTD | Liverpool | A rating |
| TJ ELITE BUILDING SERVICES LTD | London | A rating |
| TJ Fish & Chips Limited | Tenterden | A rating |
| TJ FOOD & WINE LTD | stoke on trent | A rating |
| TJ McGurran Ltd | Belfast | A rating |
| TJ Miller Ltd | London | A rating |
| TJ Newsagents | Liverpool | A rating |
| TJ Roccos Ltd t/a Roccos Pizza | Blackwater | A rating |
| TJ Supermarket Ltd | Hull | A rating |
| TJ Thai Japanese Restaurant Limited | Huddersfield | A rating |
| TJ Wines | Milton Keynes | A rating |
| TJ-FLAMINGO LTD | Manchester, | A rating |
| TJ's Furniture Limited | Luton | A rating |
| Tjarks and Tjarks Design Limited | Purley | A rating |
| TJB Group International Ltd | London | A rating |
| TJB Super Yachts Limited | London | A rating |
| TJBAM Limited | Church Crookham | A rating |
| TJC UK & IRELAND LIMITED | Milton Keynes | A rating |
| TJLC Ltd | London | A rating |
| TJM @ UK LTD | SUNDERLAND | A rating |
| TJS Online Ltd | Horncastle | A rating |
| TJX UK | Watford | A rating |
| TK Airport Solutions S.A. | Slough | A rating |
| TK Elevator UK Ltd. | Nottinghamshire | A rating |
| TK FASHIONS LTD | Luton | A rating |
| TK Food and Wine Ltd | Coventry | A rating |
| TK LOOK LIMITED | Bradford | A rating |
| TK Mag Retail Ltd T/A Deluxe Off-license | London | A rating |
| TK NORTH LTD T/A Trap Kitchen | Manchester | A rating |
| TKB Global Limited | Birmingham | A rating |
| TKD COSTLESS GROCERY LTD | Rochester | A rating |
| TKD Solicitors | London | A rating |
| TKG HOSPITALITY LTD | Stamford | A rating |
| TKM INTELLIGENCE LIMITED | Altrincham | A rating |
| TKMS CARNBROE LIMITED T/A Usave Convenience Store | Coatbridge | A rating |
| TKO BARKING AMATEUR BOXING CLUB CIC | Dagenham | A rating |
| TKR BRADFORD LIMITED | Staines-Upon-Thames | A rating |
| TKS EDUCATION LTD | NEWCASTLE UPON TYNE | A rating |
| TKS Food and Wine | Gloucester | A rating |
| TKS FOOD AND WINE LTD | LONDON | A rating |
| TKS GROUP LTD T/A TKS HOME | NEWCASTLE UPON TYNE | A rating |
| TKS HOME EXPRESS LTD | NEWCASTLE UPON TYNE | A rating |
| TKS Mini market Ltd | Croydon | A rating |
| TKS Staffing Limited | Derby | A rating |
| TKSD Care Homes & Training Ltd | Chatham | A rating |
| TKSS SOLUTIONS LIMITED | London | A rating |
| TL Everlasting Beauty Limited Trading As Em Nails & Spa | Maidstone | A rating |
| TL Functions Ltd | Coatbridge | A rating |
| TLA NEIGHBOURHOOD SERVICES | Dundee | A rating |
| Tlam Limited | Tewkesbury | A rating |
| TLB 24/7 HEALTHCARE LTD | Leeds | A rating |
| TLB MEDICALS LIMITED | Nelson | A rating |
| TLC (Southern) Limited | Crawley | A rating |
| TLC 4 SMILES LTD | Ashbourne | A rating |
| TLC Cabs LTD | Leicester | A rating |
| TLC Care at Home Ltd | Worcestershire | A rating |
| TLC Care Management Limited | Huddersfield | A rating |
| TLC College Ltd | Wolverhampton | A rating |
| TLC Healthcare & Support Services Ltd | Grangemouth | A rating |
| TLC MARKETING WORLDWIDE HQ LIMITED | LONDON | A rating |
| TLC Nursing and Homecare Plus Limited | Wrexham | A rating |
| tlc Real Estate Services Limited | London | A rating |
| TLC SECURE SERVICES LTD | Lincolnshire | A rating |
| TLC The Lions Club Limited | London | A rating |
| TLC Travel LTD | Bradford | A rating |
| TLDR CONSULTANCY LTD | LONDON | A rating |
| TLDRAW GB Limited | London | A rating |
| TLG Capital Investments Ltd | London | A rating |
| TLI Utility Services NI Limited | Dungannon | A rating |
| TLK Projects Limited | SG13 7AE | A rating |
| TLL CONSULTS LTD | Winsford | A rating |
| TLN Training Limited | London | A rating |
| Tlogy Infotech Limited | Harrow | A rating |
| TLP RESTAURANT LTD T/A The Ladz Peterborough | Peterborough | A rating |
| TLR Healthcare Services Ltd | Leicester | A rating |
| TLR Ltd | St Albans | A rating |
| TLR Private Ltd | Maidstone | A rating |
| TLS CARE LTD | Harlow | A rating |
| TLS Contact (UK) Ltd | London | A rating |
| TLS SUPPLY CHAIN SOLUTIONS LIMITED | London | A rating |
| TLT FOOD & WINE LTD | London | A rating |
| TLT LLP | Bristol | A rating |
| TLV VIP Ltd | Stanmore | A rating |
| TM Care Limited T/A Bluebird Care | Twyford | A rating |
| TM CONSTRUCTIONS BOLTON LIMITED | Bolton | A rating |
| TM GALLANTS LIMITED | London | A rating |
| TM Group (UK) Ltd | Swindon | A rating |
| TM H&P LTD | Birmingham | A rating |
| TM Impact Ltd | Slough | A rating |
| TM Information Systems Ltd | Cardiff | A rating |
| TM Insulation Ltd | Milton Keynes | A rating |
| TM Leisure LDO Limited | Livingston | A rating |
| TM Management Services Ltd | London | A rating |
| TM TYRES LIMITED | Oldham | A rating |
| TM UK TRADING LTD | Hornchurch, England | A rating |
| TM Welwyn Ltd T/A Taj Mahal | Welwyn | A rating |
| TMA Security Services LTD | London | A rating |
| TMACLIFE LTD | PETERBOROUGH | A rating |
| TMAHANAIM LTD | Kington | A rating |
| TMAZZ LIMITED | Peterborough | A rating |
| TMC Garage Services Ltd | Middlesborough | A rating |
| TMC Pharma Services Ltd | Hartley Wintney | A rating |
| TMC Quantity Surveying Consultancy Ltd | Leighton Buzzard | A rating |
| TMC Solicitors Ltd | Manchester | A rating |
| TMC Worldnetwork Ltd | London | A rating |
| TMD Friction Holdings (UK) Ltd | Cleckheaton | A rating |
| TMEIC EUROPE LIMITED | Uxbridge | A rating |
| TMF Global Services (UK) Limited | London | A rating |
| TMF IMMIGRATION LAWYERS LTD | SALFORD, MANCHESTER | A rating |
| TMF Tooting Ltd | London | A rating |
| TMG Capital Ltd | Tamworth | A rating |
| TMG Marchesini UK Ltd | Leighton Buzzard | A rating |
| TMG Retail | Doncaster | A rating |
| TMI Associates London LLP | London | A rating |
| TMI FOODS LIMITED | NORTHAMPTON | A rating |
| TMI MANAGEMENT (UK) LIMITED | London | A rating |
| TMK DELIVERY SERVICE LTD | Stoke-On-Trent | A rating |
| TMK Veg LTD | London | A rating |
| TML Housewares Limited | Birmingham | A rating |
| TMLL LIMITED | Ilminster | A rating |
| TMM COURIER LTD | Nelson | A rating |
| TMM GLOBAL LTD | London | A rating |
| TMotions Global Limited | Twickenham | A rating |
| TMP Public C.I.C. | Bicester | A rating |
| TMR EVENTS LTD | WEMBLEY | A rating |
| TMRK LTD | Stourbridge | A rating |
| TMRW London Limited | Putney | A rating |
| TMS Grid Limited | Washington | A rating |
| TMSG LTD t/a Tucare | BROMLEY | A rating |
| TMT Finance | London | A rating |
| TMTI | Warminster | A rating |
| TMV Project Ltd | London | A rating |
| TMWI Limited | Stratford Upon Avon | A rating |
| TMX Exchange Services Limited | London | A rating |
| TMX Global UK Limited | London | A rating |
| TN Healthcare Group Limited | Walsall | A rating |
| TN Petroleum Ltd | Aberystwyth | A rating |
| TN Retail Ltd | Paignton | A rating |
| TN Solutions Limited | Maidenhead | A rating |
| TN TAILORS LTD | London | A rating |
| TN1 Catering Ltd | Royal Tunbridge Wells | A rating |
| TNA Knitwear Ltd | Manchester | A rating |
| TNA Solicitors | FOLKESTONE | A rating |
| TNB Garrison Early Years & Play | Tidworth | A rating |
| TNBL UK Limited | Birmingham | A rating |
| TNC Deli Ltd | London | A rating |
| TNC Group Coffee Ltd TA Esquires Coffee | Esher | A rating |
| TND Electrical Ltd | Kettering | A rating |
| TND PRIVATE LIMITED | Hayes | A rating |
| TNEI Services Ltd | Manchester | A rating |
| TNF PROPERTY MANAGEMENT LTD | Hounslow | A rating |
| TNF TRAINING AND CONSULTING LIMITED | London | A rating |
| TNG Consulting Engineers Ltd | Southampton | A rating |
| TNG Technology Consulting UK Ltd. | Oxford | A rating |
| TNJ Care Ltd T/A Homelands | Bognor Regis | A rating |
| TNJ Circus Ltd | Macclesfield | A rating |
| TNJ MORTGAGES LIMITED | Dronfield | A rating |
| TNK Trading Limited | High Wycombe | A rating |
| TNM FASHION LTD | Barking | A rating |
| TNS Electrical Contractors Ltd | London | A rating |
| TNS LOCAL LTD | MARGATE | A rating |
| TNS RESTAURANTS LIMITED | LEICESTER | A rating |
| TNS RETAIL LIMITED | NOTTINGHAM | A rating |
| TNSAO LTD, T/A, TAJ INDIAN KITCHEN | Eastbourne | A rating |
| TNT Coleraine Ltd t/a Yoko | Coleraine | A rating |
| TNT HEALTHCARE LIMITED | LONDON | A rating |