| Financial Recovery Technologies UK Limited | London | A rating |
| Financial Reporting Council Limited | London | A rating |
| Financial Services Capital Partners LLP | Fitzrovia | A rating |
| FINANCIAL STUDIO LTD | Northwich | A rating |
| Financial Supervisory Service | London | A rating |
| Financials Direct Limited | Birmingham | A rating |
| Finanspan Limited | Manchester | A rating |
| FinanSys Solutions Limited | London | A rating |
| Finantia UK Limited | London | A rating |
| FINASDDEE Payment Services Ltd | Manchester | A rating |
| Finastra International Limited | London | A rating |
| Finbiz Funding Limited T/A Bizcap UK | London | A rating |
| Finbond Limited T/A Whitchurch Lodge | Edgware | A rating |
| Finboot Limited | Cardiff | A rating |
| Finbora Group | Glasgow | A rating |
| Finborough School Limited | Suffolk | A rating |
| Finbourne Technology Limited | London | A rating |
| Finbrook Limited | Stockport | A rating |
| Finch Architecture Limited | London | A rating |
| Finch Bay Ltd | London | A rating |
| Finch Manor Care Home | Liverpool | A rating |
| Finch Retailing (Millvale) Ltd | Cookstown | A rating |
| FINCH SUPPORT SERVICES LTD | London | A rating |
| Finchampstead Baptist Church | Wokingham | A rating |
| Finchampstead Cricket Club | Finchampstead | A rating |
| FINCHATTON LIMITED | London | A rating |
| Finchley Business Services Ltd | London | A rating |
| Finchley Catholic High School | London | A rating |
| Finchley Local Store Limited | London | A rating |
| FINCHLEY SAFE DEPOSIT VAULT LTD | London | A rating |
| Finclass Limited | London | A rating |
| Finclusion Limited | Macclesfield | A rating |
| Fincons Consulting Limited | London | A rating |
| Fincore Ltd | London | A rating |
| Fincra Technologies Ltd. | Nuneaton | A rating |
| FINCRIME DYNAMICS LTD | Cambridge | A rating |
| Find A University Ltd | Sheffield | A rating |
| Find Cab Ltd | Manchester | A rating |
| Find Digs Limited | London | A rating |
| Find Femmes Ltd | Windsor | A rating |
| Find Out Ltd | Bromley | A rating |
| Finda Global Ltd t/a Idal | London | A rating |
| FINDABLE.AI LIMITED | London | A rating |
| Findel Education Ltd. | Hyde | A rating |
| FINDER.COM COMPARISON UK LTD | London | A rating |
| Findeven ltd | London | A rating |
| Findhorn Innovation Research and Education CIC | Findhorn | A rating |
| Findlay Park Investment Management Limited | London | A rating |
| Findlay Property Investment | London | A rating |
| Findon Homes (UK) Limited | London | A rating |
| FinDox Ltd | London | A rating |
| Fine & Rare Wines Limited | London | A rating |
| Fine Art Dental Studio Ltd | Birmingham | A rating |
| Fine Art Management Services Limited | London | A rating |
| Fine Art Restoration Company | Carlisle | A rating |
| Fine Bakers Ltd | Huddersfield | A rating |
| Fine Care Homes (Stevenage) Ltd T/A Roebuck Nursing Home | Stevenage | A rating |
| Fine Clinic London LTD | London | A rating |
| FINE DECO CARPETS LTD | LONDON | A rating |
| FINE DECO LTD | SLOUGH | A rating |
| Fine Deco tiles limited | Wexham | A rating |
| FINE DINING CATERING SERVICES LIMITED | Stoke-on-Trent | A rating |
| Fine Drive Motors Ltd | Odiham road | A rating |
| Fine Foods Lisburn Road Ltd | Belfast | A rating |
| Fine Frenzy Ltd | London | A rating |
| FINE FURNISHING COLLECTIVE LTD | Bradford | A rating |
| Fine Homecare Ltd, t/a Home Instead Godalming | Godalming | A rating |
| FINE INDIAN (EASTBOURNE) LTD | Eastbourne | A rating |
| Fine Jewels Ltd | Birmingham | A rating |
| Fine Lady Bakeries Ltd | Banbury | A rating |
| Fine Organics Ltd | Middlesbrough | A rating |
| FINE PHARMA UK LTD | Bourne End | A rating |
| Fine Point Films | BELFAST | A rating |
| Fine Point Glass London Limited | Watford | A rating |
| Fine Property UK Ltd | Southall | A rating |
| FINE SCENTS LTD | London | A rating |
| FINE STAR UK LTD | Kirknewton | A rating |
| FINE STITCH ABAYAS | BLACKBURN | A rating |
| FINE TOUCH PROPERTIES LTD | Hayes | A rating |
| FINE-CAST FOUNDRY LIMITED | Littlehampton | A rating |
| FINEAT LIMITED | London | A rating |
| Finedine Restaurant Limited | Keswick | A rating |
| FINEDON DENTAL PRACTICE LTD | Finedon | A rating |
| Finefair Management Limited | Ilford | A rating |
| FINEFOODS (NW) LTD | MANCHESTER | A rating |
| Finefutures Ltd | Coventry | A rating |
| Fineline AV | Coventry | A rating |
| FINELLA INTERNATIONAL LTD | LEICESTER | A rating |
| FINEOS UK Limited | Bedford | A rating |
| Fineqia Limited | London | A rating |
| FINER LINES AESTHETICS LTD | Hinckley | A rating |
| Finerbase Ltd | London | A rating |
| FINESSE ARMY LIMITED | West Midlands | A rating |
| Finesse Bakery Limited | BRADFORD | A rating |
| Finesse Control Systems Ltd | Arbroath | A rating |
| Finesse Desserts UK Limited | Dudley | A rating |
| FINESSE ENTERPRISES LIMITED | WOODFORD GREEN | A rating |
| Finesse F & B Limited T/A Farzi Cafe | London | A rating |
| Finesse Fit Out Ltd | Whitstable | A rating |
| Finesse US Ltd | London | A rating |
| FINEST CLEAN LTD | Milton Keynes | A rating |
| FINEST CURRY LTD | Folkestone | A rating |
| FINEST FRUIT & VEG LTD | LEICESTERSHIRE | A rating |
| Finest Letting Limited | Coventry | A rating |
| Fineway Cash & carry Ltd | London | A rating |
| Finexos Group Holdings Limited | Halesowen, | A rating |
| Finextra Research Ltd | London | A rating |
| Finfind Ltd | London | A rating |
| FINGDOM FINANCIAL CONSULTANTS LTD | London | A rating |
| Fingenius Limited | London | A rating |
| Fingerpost Consulting Ltd | Cheadle | A rating |
| Fingleton Ltd | London | A rating |
| Fingleton White Ltd | HEMEL HEMPSTEAD | A rating |
| Fingo Marketing Ltd | Epsom | A rating |
| Finham Park Multi Academy Trust | Coventry | A rating |
| Finimize Limited | London | A rating |
| FinIQ Solutions Limited, UK | London | A rating |
| Finista Limited | London | A rating |
| Finite Element Analysis Ltd (trading as LUSAS) | Kingston Upon Thames | A rating |
| Finixio Ltd | London | A rating |
| Finkernagel Ross Architects | London | A rating |
| Finlayer LTD | London | A rating |
| Finlayson Media Communications Ltd | Shenley | A rating |
| Finman Group UK Ltd | Birmingham | A rating |
| Finmechanics UK Limited | London | A rating |
| Finmile AI Limited | London | A rating |
| Finmo Limited | London | A rating |
| FiNN Home Care Ltd | Wantage | A rating |
| Finn Lough | Enniskillen | A rating |
| FINN Partners Limited | London | A rating |
| Finnair Oyj | London | A rating |
| Finnegan Europe LLP | London | A rating |
| Finning (UK) Ltd | Cannock | A rating |
| Finnish Institute in the UK and Ireland sr | London | A rating |
| FINOPTUS CONSULTING LIMITED | SHEFFIELD | A rating |
| Finova | London | A rating |
| FINPAYTECH LTD | London | A rating |
| Finquest Services Limited | London | A rating |
| FINREGE | London | A rating |
| FINS CARE LIMITED | Peterborough | A rating |
| FINSA UK LTD | Birkenhead | A rating |
| FINSEN OPERATIONS LIMITED | London | A rating |
| Finsen Technologies Limited | London | A rating |
| Finseta Payment Solutions Limited | London | A rating |
| Finsight Group UK Limited | London | A rating |
| Finsoft Consultancy Limited | Chester | A rating |
| Finspace Group Limited | London | A rating |
| FINSSO FINANCIAL LTD | Manchester | A rating |
| Finstack Limited | MILTON KEYNES, | A rating |
| Finstech Ltd | London | A rating |
| Finster AI, UK | London | A rating |
| Fintark Limited | London | A rating |
| FinTech Collective UK Ltd | London | A rating |
| Fintech Digital Solutions Ltd | London | A rating |
| FINTECH FARM LTD | London | A rating |
| FinTech Partners Ltd | London | A rating |
| Fintech Rhythm Solutions Ltd | London | A rating |
| Fintech Sandpit Limited | London | A rating |
| FINTECH SCION LIMITED | London | A rating |
| Fintech Valley LTD | Luton | A rating |
| FINTECHOS TECHNOLOGY UK LTD | London | A rating |
| Fintecy LTD | London | A rating |
| Fintegral UK Limited | London | A rating |
| Fintern Ltd | London | A rating |
| Finteum Ltd | London | A rating |
| FINTEX PARTNERS LIMITED | London | A rating |
| FINTHESIS LTD t/a PAIO | Romford | A rating |
| Fintiple Advisors Limited | Croydon | A rating |
| Fintona Medical Centre | Omagh | A rating |
| Fintop Consulting Ltd | London | A rating |
| Fintrack Uk Limited | London | A rating |
| FinTrU Limited | Belfast | A rating |
| FINTUITY LTD | London | A rating |
| Finverity Ltd | London | A rating |
| FINVEST FINANCE LTD | London | A rating |
| Finyx Consulting Ltd | York | A rating |
| FIOLAS COSMETICS ENTERPRISE UK LIMITED | LONDON | A rating |
| Fiora Ltd | BRISTOL | A rating |
| Fiorano Software Ltd. | London | A rating |
| Fioretti Trust | Birmingham | A rating |
| Fios Food Centre | Barnet, London | A rating |
| Fira Finance UK Limited | London | A rating |
| Fira Landscape Limited | Birmingham | A rating |
| Firbanks Supported Living Ltd | Petersborough | A rating |
| Firbeck Dental Surgery | Skelmersdale | A rating |
| Fircroft Services Limited | Wallington | A rating |
| FIRDIRECT LTD | Birmingham | A rating |
| FIRE & FLIGHT LTD | St. Neots | A rating |
| Fire Alarm Safety Limited | Wembley | A rating |
| Fire Consultancy Specialists Ltd | Nottingham | A rating |
| Fire Delay Contractors Ltd | Hutton | A rating |
| Fire Dynamics Group Ltd | London | A rating |
| FIRE ENGINEER LTD | Gloucester | A rating |
| Fire Horse Trading Limited t/a Gouqi | London | A rating |
| Fire Investigation Risk Evaluation Consultancy Limited | Pontarddulais | A rating |
| Fire of God Evangelical Outreach | Upminster | A rating |
| Fire Plus Security Ltd | London | A rating |
| Fire Protection Development Limited | Coventry | A rating |
| Fire Safe Windows & Doors Ltd | Stanmore | A rating |
| Fire Safetech Services Limited | South Harrow | A rating |