| TAXNET FINANCIAL SERVICES LIMITED | London | A rating |
| Taxology Services Ltd | Birmingham | A rating |
| TaxOne Consulting Ltd | Edinburgh | A rating |
| Taxora Ltd | Nottingham | A rating |
| TAXPERTUK LIMITED | Stoke-On-Trent | A rating |
| Taxplus Accountants Ltd | Barking | A rating |
| Taxpoint Direct Limited | Loughton | A rating |
| Taxvise Limited | Huddersfield | A rating |
| TAXVISE MANAGEMENT CONSULTANTS LTD | Huddersfield | A rating |
| Taxwhiz Ltd | London | A rating |
| Tay Hotel Limited | Dundee | A rating |
| Tay Therapeutics Limited | Dundee | A rating |
| Taybar Security Limited | Birmingham | A rating |
| TAYBBAT LTD | Luton | A rating |
| TayCare Medical Ltd | Leeds | A rating |
| Tayem Care Services Ltd | Kirkcaldy | A rating |
| Tayer Limited | London | A rating |
| Tayese Academy of Arts & Culture London CIC | Bromley | A rating |
| TAYIBAH LIMITED | Ilford | A rating |
| Taylah Nails Limited | London | A rating |
| Taylex Displays Limited | Halsowen | A rating |
| Taylor & Brown Furniture Ltd | Bradford | A rating |
| Taylor & Hart Limited | London | A rating |
| Taylor and Taylor Care Ltd. | Banbury | A rating |
| Taylor Care Norfolk Ltd | Fakenham | A rating |
| TAYLOR FOOD STORE | HALIFAX | A rating |
| TAYLOR FORDCYE LIMITED | Winchester | A rating |
| Taylor Grace Ltd T/A Caremark (Worthing & Adur) | Worthing | A rating |
| Taylor Hampton Solicitors Limited | London | A rating |
| Taylor Hanson Limited | Crowthorne, | A rating |
| Taylor Hawkes Ltd. | Maidenhead | A rating |
| Taylor Hopkinson Limited | Glasgow | A rating |
| TAYLOR J LTD | Heathfield | A rating |
| Taylor Kightley Engineering Company Limited | Northampton | A rating |
| Taylor Made Golf Limited | Basingstoke | A rating |
| Taylor Maritime (UK) Ltd | London | A rating |
| TAYLOR MIDDLETON LIMITED | London | A rating |
| Taylor Money Ltd | FALMOUTH | A rating |
| Taylor MOT Ltd | Ashford | A rating |
| Taylor Multimedia Ltd | Milton Keynes | A rating |
| Taylor Project Services LLP | shenfield | A rating |
| Taylor Rose | Peterborough | A rating |
| Taylor Thomas Limited | Haslemere | A rating |
| Taylormade Law Limited | Bolton | A rating |
| TAYLORS FUNFAIRS Ltd | KENDAL | A rating |
| TAYLORS LEGAL SERVICES LIMITED | BLACKBURN | A rating |
| Taylors of Grampound Ltd | Truro | A rating |
| Taylors the Bakers 2011 Ltd | Ashton-under-Lyne | A rating |
| Taylors The Bakers 2011 Ltd | ASHTON UNDER LYNE | A rating |
| Taymount Ltd | Hitchin | A rating |
| Taymount Clinic Ltd | Hitchin | A rating |
| Taymouth Management Limited | London | A rating |
| Tayport Premier Store | Tayport | A rating |
| Tayside Home Care Limited | Crieff | A rating |
| Tayside Home Care Ltd | Crieff | A rating |
| Tayto Group Ltd | Tandragee | A rating |
| TAYYABAH BAKERY LIMITED | Lancs. | A rating |
| TAZ Convenience Store Ltd | Wakefield | A rating |
| Taz Corporation Limited T/A Castleview Cars | Windsor | A rating |
| TAZ RESTAURANT | CHELMSFORD | A rating |
| TAZ Trading Ltd | Bury | A rating |
| Taza Food Group Ltd. | Edinburgh | A rating |
| TAZAKI FOODS LTD | ENFIELD | A rating |
| tazaw ltd | london | A rating |
| Taziker Industrial Limited | Chorley | A rating |
| TB Equine Ltd | Dorking | A rating |
| TB HALIFAX LTD T/A TB CASH & CARRY | LEEDS | A rating |
| TB Hanger Lane Ltd | London | A rating |
| TB McMann Ltd | London | A rating |
| TB Peker LTD | London | A rating |
| TB Resort Operations Limited | Sutton Coldfield | A rating |
| TBA ASSOCIATES LTD | London | A rating |
| TBA Consultancy Ltd | London | A rating |
| TBA GLOBAL LTD | London | A rating |
| TBC Bank Group PLC | London | A rating |
| TBC CHAPTER 2 LTD | London | A rating |
| TBC CREATIVE SERVICES & CONSULTANCY LTD | London | A rating |
| TBC GROUP LTD | LONDON | A rating |
| TBD Media Group Ltd | London | A rating |
| TBE Precision Sheet Metal Limited | Blackburn | A rating |
| TBFR Ltd | Ellerker | A rating |
| TBI Manufacturing Limited | Bury St Edmunds | A rating |
| TBI Manufacturing Limited | Mildenhall | A rating |
| TBI Media Limited | London | A rating |
| TBN People Support Ltd | Norwich | A rating |
| TBNN Limited Trading As Vys Nails | London | A rating |
| TBP ServiceCo Limited | London | A rating |
| TBS Engineering Limited | Brockworth | A rating |
| TBS London (Tokyo Broadcasting System Inc.) | London | A rating |
| TBSS Care Ltd | Stoke on Trent | A rating |
| tbt assist | birmingham | A rating |
| TBT Assist Ltd | Birmingham | A rating |
| TBT CONSTRUCTION & ENGINEERING LIMITED | SUNBURY-ON-THAMES | A rating |
| TBTT Direct Limited | Dudley | A rating |
| TC Beattie & Co T/A Dalfibble Farming Partners | Dumfries | A rating |
| TC Care Global LTD | Stoke-On-Trent | A rating |
| TC Care Limited | Hounslow | A rating |
| TC GROUP LONDON | LONDON | A rating |
| TC Manufacturing UK, Limited | Cheshire | A rating |
| TC Morris Ltd | DUDLEY | A rating |
| TC Primera Limited | Borehamwood | A rating |
| Tc Rec Limited | Wilmslow | A rating |
| TC Services Ltd | Harrogate | A rating |
| TCB 110 LTD | LONDON | A rating |
| TCC CONSULTING LTD | Hounslow | A rating |
| TCC-Corp Limited | Birmingham | A rating |
| TCCW Operating 2 Ltd | London | A rating |
| TCD Durham Ltd | Durham | A rating |
| TCD Group Limited | Woking | A rating |
| TCD WESTERLEIGH LTD | Bristol | A rating |
| TCF EMEA LTD | Cardiff | A rating |
| TCG Catering Ltd | Stoke-On-Trent | A rating |
| TCG Medical Services | Finchley | A rating |
| Tchabe Kollel Limited | London | A rating |
| Tchit | Aberdeen | A rating |
| TCI Fund Services LLP | London | A rating |
| TCJ'S TECHNOLOGIES PVT LIMITED | Milton Keynes | A rating |
| TCK BHX B1 LTD | Birmingham | A rating |
| TCK FRESH PRODUCE LTD | HAYES | A rating |
| TCL ELECTRONICS UK LIMITED | Slough | A rating |
| TCL Structures UK Limited | Willenhall | A rating |
| TCM Direct Ltd | Bradford | A rating |
| TCM LIVING LIMITED | DUDLEY | A rating |
| TCM Solutions Limited | Glenrothes | A rating |
| TCM Wealth Limited | London | A rating |
| TCMI UK LTD | London | A rating |
| TCN UK Ltd | Reading | A rating |
| Tcobots Limited | London | A rating |
| TCOMET LTD | LONDON | A rating |
| TCP Pharma Limited | West Bromwich | A rating |
| TCPC MANAGEMENT LIMITED | London | A rating |
| TCR 76 F&B LTD t/as Pastation | London | A rating |
| TCS Express Worldwide (UK) Limited | Brentford | A rating |
| TCW Europe Limited | London | A rating |
| TCY Machinery UK Ltd | Yeadon | A rating |
| TD Meats Limited | Larne | A rating |
| TD MEDICARE LTD | Hull | A rating |
| TD SYNNEX UK LIMITED | Basingstoke | A rating |
| TD Williamson (UK) Limited | Swindon | A rating |
| TDB (Clifton) Ltd | Bristol | A rating |
| TDC Concepts Limited T/A The Piano Works | London | A rating |
| TDEV ENTERPRISE LIMITED | London | A rating |
| TDG INTERNATIONAL LTD | London | A rating |
| TDI Innovations Ltd | Stratford Upon Avon | A rating |
| TDK - Lambda UK Limited | Ilfracombe | A rating |
| TDK UK Limited | Bracknell | A rating |
| TDK2 Limited T/A Peasedown Stores | Bath | A rating |
| TDM Group Ltd | Staines-upon-Thames | A rating |
| TDP SHOPFITTERS LIMITED | Walsall | A rating |
| TDR Capital LLP | London | A rating |
| TDR Networks Ltd | Belfast | A rating |
| TDS INVESTMENTS LTD | Sheffield | A rating |
| TDS Mayford Ltd TA The Drumming Snipe | Woking | A rating |
| TDUK Wholesale Limited | Wembley | A rating |
| TDV Associates Limited | London | A rating |
| TE Digital Limited (t/a ThirdEye Consulting) | London | A rating |
| Te Hira Care Home Ltd | Rugby | A rating |
| TEA & CO. | LONDON | A rating |
| TEA & TIPS LIVERPOOL STREET LIMITED | London | A rating |
| Tea House Theatre Limited | LONDON | A rating |
| TEA N COFFEE LTD. | Bexhill-on-Sea | A rating |
| Tea on the Green | EXETER | A rating |
| TEA RESOURCES LIMITED | London | A rating |
| TEA SENSE LTD | London | A rating |
| TEA SHOP PRODUCTIONS LTD | SUDBURY | A rating |
| Tea Station Limited T/A Juices 4 Life | Birmingham | A rating |
| Tea Time Leicester Limited | Leicester | A rating |
| Teach A Man To Fish UK Limited | London | A rating |
| Teach All Nations - Europe | Banbury | A rating |
| Teach First | London | A rating |
| Teach for All Network | London | A rating |
| TEACH NUA CONSTRUCTION LTD | Berkshire | A rating |
| TeachBeyond | Horsham | A rating |
| Teacher Retirement Investment Company of Texas Limited | London | A rating |
| Teacher Retirement Investment Company of Texas Ltd | London | A rating |
| Teacher Services English One Ltd | London | A rating |
| Teacher Stern LLP | London | A rating |
| Teacher Training International Limited | London | A rating |
| TEACHERCENTRIC LIMITED | London | A rating |
| Teachers Train Teachers Ltd | Wolverhampton | A rating |
| Teads Ltd | London | A rating |
| TEAL Group Holdings Limited | Amersham | A rating |
| Tealith Ltd | Corsham | A rating |
| Tealium Limited | Reading | A rating |
| Tealk Services Ltd | London | A rating |
| Teallach Restaurants Ltd | Nairn | A rating |
| Team 17 Digital Limited | Wakefield | A rating |
| Team Blue Internet Services UK Limited | Worcester | A rating |
| TEAM CONSULTANCY GLOBAL LIMITED | West Bromwich | A rating |
| Team Consulting Ltd | Ickleton | A rating |
| TEAM CREATION LIMITED | London | A rating |
| Team Cycles LTD (NORTH EAST) | Team Valley Trading Estate | A rating |
| Team Driving Ltd | London | A rating |
| Team Gravita II Limited | London | A rating |
| Team Industrial Services (UK) Limited | Kendal | A rating |
| TEAM INSTALLATION LTD | CUMBERNAULD | A rating |
| TEAM ITZ 2 LTD T/A Fireaway Pizza Kettering | Kettering | A rating |
| Team Lifestyle Group Limited | Leamington Spa | A rating |
| Team Locum Limited | Birmingham | A rating |
| TEAM Marketing UK Ltd | London | A rating |