| Geotab (UK ) Ltd | London | A rating |
| Geotechnical Consulting Group LLP | London | A rating |
| Geotechnical Observations Limited | Weybridge | A rating |
| GEOTECHNOLOGIES INTELLIGENCE (GEOINTEL) LIMITED | Reading | A rating |
| Geotek Limited | Daventry | A rating |
| GEOX UK LIMITED | London | A rating |
| GEOXYZ UK LIMITED | Aberdeen | A rating |
| Geradin Partners Limited | London | A rating |
| Geraint House Limited | Leicester | A rating |
| GERALD ARTHUR ROLPH FOUNDATION FOR HISTORIC AND EDUCTION | Knaresborough | A rating |
| Gerald Edelman LLP | London | A rating |
| Gerald UK Limited | London | A rating |
| Geraldine Dohogne Limited | London | A rating |
| Gerard Daniels UK Ltd | London | A rating |
| Gerard Kirby & Sons UK | Bedford | A rating |
| Gerent Technologies Limited | Hatfield | A rating |
| Germains Seed Technology (a division of ABF Grain Products Limited) | London | A rating |
| German Academic Exchange Service | London | A rating |
| GERMAN CAR SPECIALIST CAMBRIDGE LIMITED | Cambridge | A rating |
| German Christmas Company Limited | Birmingham | A rating |
| German Doner Kebab & Grill Ltd | London | A rating |
| GERMAN ENGINEERING CAR SALES LIMITED | HAVERHILL | A rating |
| German Historical Institute | London | A rating |
| German Kindergarten Ltd | London | A rating |
| German National Tourist Office | London | A rating |
| German School Association Limited | Surrey | A rating |
| German Seafarers' Mission in the United Kingdom | London | A rating |
| German YMCA | London | A rating |
| German-British Chamber of Industry & Commerce | London | A rating |
| Germane Consultancy Limited | Stifford Clays | A rating |
| Germany Trade & Invest | London | A rating |
| Gerrard Street Baptist Church | Aberdeen | A rating |
| GERRARD STREET HONGQIN LTD | LONDON | A rating |
| Gerry Destination Management Company UK Ltd | Ruilsip | A rating |
| Gerry's Offshore Incorporations Limited | Maidenhead | A rating |
| Gers Power Limited | Sheffield | A rating |
| Gershiels Limited t/a Vantru | Hemel Hempstead | A rating |
| Gerson Lehrman Group | London | A rating |
| Gertu Construction Ltd | Bath | A rating |
| GES & Sons | Stansted | A rating |
| GES Mechanical and Electrical LTD | Doncaster | A rating |
| GES Pumps Ltd | London | A rating |
| Gessi UK Limited | London | A rating |
| Gestalt Enterprises UK Limited | London | A rating |
| Gestamp Tallent Limited | Newton Aycliffe | A rating |
| GESTI BUILDERS LTD | London | A rating |
| Gesu Limited T/A Cardinale Collective | Luton | A rating |
| Get A Drip Ltd | London | A rating |
| Get Adapt Ltd | London | A rating |
| GET AHEAD LEADERSHIP LTD | London | A rating |
| Get Borderless Ltd | London | A rating |
| Get Compare Limited | Glasgow | A rating |
| Get Consult Ltd | London | A rating |
| Get Golfing Head office | Ash | A rating |
| Get Ideal Limited | Cannock | A rating |
| GET INFLOW LTD. | London | A rating |
| Get Least Ltd | London | A rating |
| Get Licensed Limited | Mill Hill East | A rating |
| Get Living London Ltd | London | A rating |
| Get N Go | Nottingham | A rating |
| Get On Solutions Limited | Luton | A rating |
| Get Planks Ltd | London | A rating |
| Get Set Hire Ltd | London | A rating |
| Get Set Startup Limited | London | A rating |
| Get Skills Employment & Training UK | London | A rating |
| Get Smart Hair & Beauty Ltd Get Smart Hair & Beauty Salon | West Drayton | A rating |
| Get Spicy Limited T/A The Tamil Crown | London | A rating |
| Get Stuffed Restaurant Ltd | London | A rating |
| Get UK Visa Limited | London | A rating |
| GetBasket Limited | Manchester | A rating |
| GetBusy UK Limited | Cambridge | A rating |
| GETBUSY UK LIMITED | Pampisford | A rating |
| GETECH GROUP plc | Leeds | A rating |
| GETERBREWED LTD | Randalstown | A rating |
| Getinge Limited | Derby | A rating |
| Getir UK Limited | London | A rating |
| GETLET LETTINNGS LIMITED | London | A rating |
| GETMORE RESTAURANT GROUP LTD. | Birmingham | A rating |
| GetMoss UK Ltd | London | A rating |
| Getplumb Reading Ltd | Reading | A rating |
| Getronics Services UK Limited | London | A rating |
| Gets Alliance Ltd | Wembley | A rating |
| Getta life Ltd | Coventry | A rating |
| GETTABOX LTD | Manchester | A rating |
| Getty Images (UK) Ltd | London | A rating |
| GetVolter Ltd T/A Volter | London | A rating |
| GETWORK CONSTRUCTION AND TRAINING SERVICES LTD | HAYES | A rating |
| GEV Wind Power Limited | Hessle | A rating |
| GEW2 Ltd | Annesley | A rating |
| GEWINNAN LTD | London | A rating |
| Gexcon UK Ltd | Warrington | A rating |
| Gext Limited | Manchester | A rating |
| Geyer Estates Ltd | London | A rating |
| GEZE UK Limited | Lichfield | A rating |
| GEZE UK Ltd | Lichfield | A rating |
| GF BUILDERS LTD | Morden | A rating |
| GF Engineering Group UK Ltd | London | A rating |
| GF Financial Markets (UK) Limited | London | A rating |
| GF Joinery Contracts Ltd | Draperstown | A rating |
| GfA ELEKTROMATEN UK LTD | Warwick | A rating |
| GFA World | Peterborough | A rating |
| GFC Media Group Limited | London | A rating |
| GFD LTD Trading As ECKLEE | New Malden | A rating |
| GfK Retail and Technology UK Limited | London | A rating |
| GfK UK Ltd | London | A rating |
| GFL Robinson | Cambridge | A rating |
| GFM Animation LTD | London | A rating |
| GFM Clear Communications Ltd | Colchester | A rating |
| GFR Foods PRW Ltd | Glasgow | A rating |
| GFS AGENCY LTD | LUTON | A rating |
| GFS CONSTRUCTIONS LTD | Southall | A rating |
| GFS Flex Limited | St Albans | A rating |
| GFS FOOD LTD | Glasgow | A rating |
| GFS Global Freight Services (UK) Limited | Salford | A rating |
| GFS Global Group Limited | London | A rating |
| GFS Real Estate Marketing UK Limited | London | A rating |
| GFT Financial Limited | London | A rating |
| GG Cap Ltd | London | A rating |
| GG Glass and Glazing Limited | Liverpool | A rating |
| GG Hospitality Management | Manchester | A rating |
| GG Petro Ltd | Norwich | A rating |
| GG Recreation Ltd T/A Going Greek | BARNET | A rating |
| GG Restaurant Ltd | Glasgow | A rating |
| GG Stores Ltd | Coventry | A rating |
| GGC Securities LTD | London | A rating |
| GGI Development & Research LLP | London | A rating |
| GGI International Ltd | London | A rating |
| GGM CONTRACTS LIMITED | London | A rating |
| GGM Gastro UK Limited | London | A rating |
| GGM STORES LTD T/A Meadows Convenience Store | Hessle | A rating |
| GGN INTL LTD | Witney | A rating |
| GGOSS LIMITED | Oxford | A rating |
| GGP CONSULTING LIMITED | Croydon | A rating |
| GGR Group Ltd | Haddenham | A rating |
| GGS TRADING LIMITED T/A YOKER PREMIER | Glasgow | A rating |
| GH BRICK SPECIALISTS LTD | Walsall | A rating |
| GH Burgers Ltd | Brentford | A rating |
| GH Canfields LLP | Poole | A rating |
| GH Cardiff Limited t/a Gyros Hut | Cardiff | A rating |
| GH London Ground Handling Services Ltd | Middlesex, | A rating |
| GH Pizzas Ltd t/a Pizza Hut Delivery | Brentford, Middlesex. | A rating |
| GH Punjab Ltd | Leicester | A rating |
| GH&P LTD | London | A rating |
| GHA Services LLP | Birmingham | A rating |
| Ghab&co Ltd. | London | A rating |
| Ghaffari Fussell LLP | London | A rating |
| Ghag Stores Ltd | Darlington | A rating |
| GHAI CONVENIENCE STORE LTD | Hounslow | A rating |
| Ghaiba UK Limited | Manchester | A rating |
| Ghana Cocoa Marketing Company (UK) Limited | London | A rating |
| Ghana Forestry Commission | London | A rating |
| Ghana International Bank PLC | London | A rating |
| GHANAPATHY FOOD &WINE | LONDON | A rating |
| GHANI & CO ACCOUNTANTS LTD | Manchester | A rating |
| GHANN BATHROOMS LTD | COVENTRY | A rating |
| GHANSHYAM LIMITED T/A HATFORD NEWS | BEXLEYHEATH | A rating |
| GHANSHYAM NEWS LIMITED T/A JUST NEWS | NORWICH | A rating |
| Gharana F&B Ltd | Wolverhampton | A rating |
| Gharana Ltd | Hayes | A rating |
| Gharkul Limited | Slough | A rating |
| Ghassane London Trading Ltd. | Staines | A rating |
| Ghausia Chistia Islamic Trust Academy | Bradford | A rating |
| Ghayas Trading Ltd | Manchester | A rating |
| Ghazala Saleem T/A Styles by Ghaz | Birmingham | A rating |
| GHAZANFAR ASIF T/A KKA NEWS | Dudley | A rating |
| Ghazi (Scotland) Ltd | Glasgow | A rating |
| Ghazi Contractors Ltd | Manchester | A rating |
| GHAZI HITECH LIMITED | Blackburn | A rating |
| GHAZIHEADSTONES & MEMORIALS LIMITED | Oldham | A rating |
| GHC & PARTNERS LTD | London | A rating |
| GHC Healthcare Ltd | Gorebridge | A rating |
| GHC Impex Limited | Hounslow | A rating |
| GHD CONTRACTING LTD | Twickenham | A rating |
| Ghee Appetit Ltd | Mursley | A rating |
| Ghee Foods Ltd | Reading | A rating |
| GHEEWALA BUTCHERS | LEICESTER | A rating |
| Ghelani Ltd t/a Nisa 7 Ways | Manchester | A rating |
| Ghelanis Superstore & Wholesale Limited | Leicester | A rating |
| Ghenos Vineyard Estates Limited | Shrewsbury | A rating |
| GHENOVA UK LTD | Bristol | A rating |
| Gherson Solicitors LLP | London | A rating |
| GHF GLOBAL LTD | Ilford | A rating |
| GHGSat UK Limited | London | A rating |
| Ghiaci Goodhand Smith Ltd | Brighton | A rating |
| Ghir Ltd | Eastham | A rating |
| GHK Restaurants Ltd t/a GT Road | Hayes | A rating |
| GHO Capital Partners Advisory Ltd | London | A rating |
| GHO Capital Partners LLP | London | A rating |
| GHODIWALA LIMITED | BLACKBURN | A rating |
| GHOSH ENTERPRISE UK LTD | London | A rating |
| Ghost Motors Ltd | Cleckheaton | A rating |
| GHOST RETAIL LIMITED | London | A rating |
| Ghost Whale Ltd | London | A rating |
| GHOTRA HAULAGE LTD | Hayes | A rating |
| GHOTRA LOGISTIC LTD | Slough | A rating |
| GHOTRA'S LTD | Dunstable | A rating |
| GHOUS LTD | Birmingham | A rating |
| Ghousia Islamic Community Centre | Gloucester | A rating |
| GHQ Foods Ltd t/a Maida | London | A rating |
| GHS Global Hospitality Ltd | London | A rating |