| Harvey House Nursery | Leytonstone | A rating |
| Harvey Jones Home Limited | Croydon | A rating |
| Harvey Law Group (UK) Limited | Wimbledon | A rating |
| Harvey Medical Consulting Limited | Cambridge | A rating |
| Harvey Nash Limited | London | A rating |
| Harvey Nichols and Company Limited | London | A rating |
| Harvey Norman Trading (UK) Limited | Sutton Coldfield | A rating |
| Harvey Shopfitters Ltd | Bristol | A rating |
| HARVEYS HEALTHCARE (SCOTLAND) LTD T/A BUTE HOUSE CARE HOME | Cumnock | A rating |
| Harveys Healthcare Limited T/A Queensberry Care Home | Dumfriesshire | A rating |
| HARVEYS LIVING LTD | Scotland | A rating |
| Harvington School Educational Trust Ltd | London | A rating |
| Harwests Llp | Peterhead | A rating |
| Harwich Chicken Ltd | Harwich | A rating |
| HARWOOD CARE LIMITED | Seaton Burn, | A rating |
| HARXPLUS LIMITED | BOOTLE | A rating |
| HARY LTD | WATFORD | A rating |
| HAS BUILDERS AND PROPERTIES LTD | South Shields | A rating |
| Hasan Cetinkaya t/a Adda Restaurant | Edinburgh | A rating |
| Hasan Chothia t/a Chothia and Co | Leicester | A rating |
| Hasan Hajj Tours London Ltd | London | A rating |
| Hasan Halal Meat & Groceries Ltd | London | A rating |
| Hasan Sweets and Baker Limited | Burnley | A rating |
| HASANAH AID | London | A rating |
| Hasbro European Services | Uxbridge | A rating |
| Hasbury Home Care Services Ltd | Birmingham | A rating |
| HASCH LIMITED | NORTHAMPTON | A rating |
| Hasco-Thermic Ltd | Oldbury | A rating |
| Hase Fusion Limited | Reading | A rating |
| HASEKO UK Limited | London | A rating |
| Haseltine Lake Kempner LLP | Bristol | A rating |
| Hash Foods Ltd T/A Subway | Leeds | A rating |
| HASH MINDS SOLUTIONS LTD | Coventry | A rating |
| HASH PHOENIX LIMITED | London | A rating |
| HASHAM & SONS LTD. | Birmingham | A rating |
| Hashdex Europe Limited | London | A rating |
| HASHEM CONSULTANCY LTD | London | A rating |
| Hashim Omar Abbas T/A Well Done | Brighton | A rating |
| HASHMI INTERNATIONAL LTD | Hornchurch | A rating |
| HASHMITE ENTERPRISE LTD | Birmingham | A rating |
| HASHTAG RESTAURANTS LTD | Bolton, | A rating |
| Hasib Food Trading Ltd | London | A rating |
| Hasienda Limited t/as Casa De Moor | Chorlton | A rating |
| Haskoch Limited | Harlow | A rating |
| Haskoning UK Ltd | Peterborough | A rating |
| HASLAW & CO LTD | LONDON | A rating |
| Haslingden Cricket Club | Haslingden | A rating |
| Haslingden Discount Store Limited | Rossebdale | A rating |
| Haslingden Service Station LTD | Haslingden | A rating |
| Hasmar Retail Ltd T/A Wine & Beer Store | Brighton | A rating |
| Hasmukhbhai Patel, Jyotiben Patel & Viraj Kumar Patel T/A Belle Isle Post Office & Convenience Store | Leeds | A rating |
| Hasnain (Scotland) Ltd | Glasgow | A rating |
| HASP PCN | Hull | A rating |
| HASSAN BUILDER LIMITED | LONDON | A rating |
| HASSAN CATERING Limited | LUTON | A rating |
| HASSAN EASTERN FASHIONS LTD | Peterborough | A rating |
| Hassan Halwani T/A Subway Stores | Rochdale | A rating |
| Hassan Shafiq Menswear Limited | Bradford | A rating |
| Hassan's Barbers Ltd | Sedbury | A rating |
| Hasscon Limited T/A Hasscon Pharmacy | London | A rating |
| Hassean Health Limited (Trading As Added Health) | Oxford | A rating |
| Hasselblad (UK) Limited | London | A rating |
| HASSELL | London | A rating |
| Hassingham Limited | Hingham | A rating |
| Hassle Free Education Ltd | Birmingham | A rating |
| Hasstam LTD | Stockport | A rating |
| Hasta La Visa, Baby Limited | Barnet | A rating |
| Hastens Beds UK Limited | Milton Keynes | A rating |
| Hasthcult Ltd TA Artoons World | Brentford | A rating |
| Hastings and Rother Healthcare | Hastings | A rating |
| Hastings Borough Council | Hastings | A rating |
| Hastings Corner Ltd | Hastings | A rating |
| Hastings Hotels Management Limited | Belfast | A rating |
| Hastings Insurance Services Limited | Bexhill-on-Sea | A rating |
| Hastings Specsavers Hearcare Ltd | Hastings | A rating |
| Hastings Visionplus Limited TA Hastings Specsavers Ltd | Hastings | A rating |
| Hastshilp Ltd | Christchurch | A rating |
| Hasty Tasty Foods Ltd | London | A rating |
| HASU BIOTECH LTD | BERKSHIRE | A rating |
| HASUNA MEDIA LTD | London | A rating |
| Hat Trick Productions Ltd | London | A rating |
| Hatch & Mason Ltd | London | A rating |
| HATCH & ROCKET LTD T/A TRIBEZ STEAK & GRILL | Rochdale | A rating |
| HATCH ASSOCIATES LIMITED | London | A rating |
| Hatch Brothers Limited | Magherafelt | A rating |
| Hatch End High School | Harrow | A rating |
| Hatch Mansfield Agencies Ltd | Ascot | A rating |
| HATCHBACK LTD | Leicester | A rating |
| Hatchers News | Southampton | A rating |
| Hatching Dragons | London | A rating |
| Hatchlings London | London | A rating |
| HATCHMOOR NURSING HOME LTD | GREAT TORRINGTON | A rating |
| hatfield dental care ltd | Hatfield | A rating |
| HATFIELD DESSERT CORNER LTD | HATFIELD | A rating |
| Hatfield Haven Limited | Hertfordshire | A rating |
| HATFIELD LODGE CARE HOME LIMITED | Folkestone | A rating |
| HATFIELD STORES LTD | Fleetwood | A rating |
| Hathaway Contractors Ltd | Grays | A rating |
| Hathaway Medical Centre | Chippenham | A rating |
| Hatherleigh Care Village Limited | Hatherleigh | A rating |
| Hatherleigh Cricket Club | Hatherleigh | A rating |
| Hatherley & Reddings Cricket Club | Cheltenham | A rating |
| Hatherley Care Home Ltd | Saffron Walden | A rating |
| HATI68 LIMITED - T/A JOHNNIES CAFE | London | A rating |
| Hatigen Consulting Services Limited | Rainham | A rating |
| Hatim Kapadia T/A Smilecare Archway Dental Practice | London | A rating |
| HATIRA HOLDINGS LIMITED | Sheffield | A rating |
| HATKO SPORT UK LTD | London | UK Expansion Worker: Provisional |
| Hatley Court Haven Ltd | Cambridge | A rating |
| Hato Press Ltd | London | A rating |
| Hatols Fostering Services Limited | Kent | A rating |
| Hats & Scrolls LTD | Newcastle upon Tyne | A rating |
| HATS Group Limited | London | A rating |
| HATS WORLD (MCR) LTD | Manchester | A rating |
| Hatston Veterinary Centre Limited T/A Flett & Carmichael | Kirkwall | A rating |
| HATT SERVICE STATION LTD | Saltash | A rating |
| Hatters MOT & Service Station Ltd | Luton | A rating |
| HATTERS NEWS | LUTON | A rating |
| Hattingley Valley Wines Limited | Alresford | A rating |
| Hatton & Edwards Fine Wine Merchants Limited | London | A rating |
| Hatton Court Hotel | Gloucester | A rating |
| Hatton Cross Ram Ram | Hounslow | A rating |
| Hatton Fish Bar Ltd | Hayes | A rating |
| Hatton Group Holdings Limited | Cheltenham, | A rating |
| Hatton Medical Practice | Bedfont | A rating |
| Hatton Traffic Management Limited | Newcastle upon Tyne | A rating |
| Hatwel Limited | Croydon | A rating |
| Hatz Great Britain Limited | Hinckley | A rating |
| Hatzfeld Care (Gainsborough) Ltd | Newark | A rating |
| Hatzfeld Care Ltd | Notts | A rating |
| Haud Systems UK Limited | London | A rating |
| Haughley Block Plant | Haughley | A rating |
| haulage world ltd | greenford | A rating |
| Haulfryn Limited | Maidenhead | A rating |
| Haulmont Technology Limited | London | A rating |
| HAULYSTIC LIMITED | HARMONDSWORTH | A rating |
| Haunt Mcr Limited | Manchester | A rating |
| HAUS BAR AND RESTAURANT LTD | Cuffley | A rating |
| HAUS GLOBAL LTD | Kent | A rating |
| HAUS OF HU LTD | London | A rating |
| Haus of Mclees Limited | London | A rating |
| HausBots Ltd | Birmingham | A rating |
| Hauser & Wirth Gallery Limited | London | A rating |
| Hausfeld & Co LLP | London | A rating |
| Haute Global Immigration Ltd | CROYDON | A rating |
| Haute Tailoring LTD | London | A rating |
| Havana Salsa UK Ltd | Leicester | A rating |
| Havanatour UK Limited | Potters Bar | A rating |
| HAVANNA CARS LIMITED | Bedford | A rating |
| Havant & South Downs College | Havant | A rating |
| Havant Visionplus Ltd T/A Specsavers Opticians | Havant | A rating |
| Havas helia | London | A rating |
| Havas Market UK Limited | Leeds | A rating |
| Havas Media Limited | London | A rating |
| Havas Worldwide London | London | A rating |
| Haveli Restaurant and Bar | Mid Glamorgan | A rating |
| Havelock Grange Practice | Hartlepool | A rating |
| Havelock House Day Nursery Limited | Birmingham | A rating |
| Haven (PNH) Limited - The | Belfast | A rating |
| Haven Box Ltd | Crewe | A rating |
| Haven Care (Trade Name) | Derby | A rating |
| Haven Care Centres Limited | Whitehaven | A rating |
| Haven Care Limited | Ilford | A rating |
| Haven Care Services Ltd | Solihull | A rating |
| Haven care Solutions Ltd | Holbeach | A rating |
| HAVEN CARE SUPPORT SERVICES LIMITED | Gravesend | A rating |
| HAVEN FAST FOODS LTD | BLACKPOOL | A rating |
| Haven Hall Hotel | Shanklin | A rating |
| Haven House Foundation | Essex | A rating |
| HAVEN MORTGAGES LTD | Swansea | A rating |
| HAVEN RESIDENTIAL CARE LTD | LONDON | A rating |
| Haven Rose Residential Care Home Ltd | Southampton | A rating |
| Haven Veterinary Practice | Clacton-on-Sea | A rating |
| Haven247 Healthcare Limited | Basingstoke | A rating |
| Havencare | lford | A rating |
| Havencare Homes & Support Limited | Plymouth | A rating |
| Havenfort CIC | London | A rating |
| HAVENS LETTING & MANAGEMENT LTD | London, | A rating |
| Haventrust Ltd | London | A rating |
| Haver Analytics Limited | London | A rating |
| Haverfordwest Central Mosque | Haverfordwest | A rating |
| Haverfordwest County AFC | HAVERFORDWEST | A rating |
| Haverfordwest Specsavers Limited | Haverfordwest | A rating |
| Haverhill Dental Practice and Cosmetic Centre | Haverhill | A rating |
| Haverhill Family Practice | Haverhill | A rating |
| HAVERHILL HEALTH CARE AGENCY LTD | Haverhill | A rating |
| Haverhill Specsavers Limited | Haverhill | A rating |
| Haverigg CC | Millom | A rating |
| Havering Care Services limited | Hornchurch | A rating |
| Havering Islamic Cultural Centre | Essex | A rating |
| Havering School Wear London LTD | Hornchurch | A rating |
| HAVERLAND UK LIMITED | Milton Keynes | A rating |
| HAVERSHAM HEALTH LIMITED | Bristol | A rating |
| Haverstock 154 Limited | London | A rating |
| Havilah Care Ltd | Milton Keynes | A rating |
| Havilah Endeavours Ltd | Rotherham | A rating |
| Havilah Global Empire Limited | Wolverhampton | A rating |
| Havilah Prospects Limited | Romford | A rating |
| Havilah Streams Ltd | London | A rating |
| Havin Bank Limited | London | A rating |