| Jones Lang LaSalle Limited | London | A rating |
| Jones Lang LaSalle Services LTD | London | A rating |
| Jones The Butcher Trading Ltd | London | A rating |
| Jones Whyte Ltd | Glasgow | A rating |
| Jones' Physio & Wellness Clinic Limited | Biggleswade | A rating |
| Jonesco (Preston) Ltd | Preston | A rating |
| JonesTrading International Limited | London | A rating |
| JONEX Global Ltd | London | A rating |
| JONICSUN UK LIMITED | LONDON | A rating |
| Jonjo O'Neill Racing | Cheltenham | A rating |
| Jonny Trade ltd | sheffield | A rating |
| JONSEL (ABERAERON) LTD | Cardigan | A rating |
| Jonsel Management LTD | Cardigan | A rating |
| Joonbyrd Ltd | London | A rating |
| JOOYSOFT LIMITED | LONDON | A rating |
| Jora Health Ltd | Belfast | A rating |
| Jora Junction | Birmingham | A rating |
| Jordan and Associates Ltd t/a Therapy4kids | London | A rating |
| Jordan Design Limited | London | A rating |
| JORDAN ELECTRICS LIMITED | Carfin | A rating |
| Jordan International Bank | London | A rating |
| Jordan Waste Management Ltd | London | A rating |
| Jordan Xavier LTD | London | A rating |
| JORDANLUCA LTD | London | A rating |
| Jorde Ltd | Stirlingshire | A rating |
| Jordhan Industries Ltd | Wolverhampton | A rating |
| Jorge Welsh Works of Art Ltd. | London | A rating |
| Jori White PR | London | A rating |
| Jori White PR Ltd | London | A rating |
| Jorvik Design Group Ltd | Knottingley | A rating |
| JOS Property Services Ltd | London | A rating |
| Josak care and recruitment ltd | Warlingham | A rating |
| JOSAN (MIDLANDS) LTD | Hucknall, Nottingham | A rating |
| JOSAN BROTHERS DESIGN AND BUILD LTD | Barking | A rating |
| JOSAN CONSTRUCTION SERVICES LTD | Isleworth | A rating |
| Josan Express Store | Wellingborough | A rating |
| JOSAN HOME IMPROVEMENT LIMITED | Hounslow | A rating |
| JOSBEN CARE SERVICES LIMITED | SOUTHAMPTON | A rating |
| Jose Antony Santiapillai | Portsmouth | A rating |
| Jose Ramon Araya t/as JRA Polo | Windsor | A rating |
| JOSEPH DINESH PAKKIYARASA T/A JD CONVENIENCE STORE | MERSEYSIDE | A rating |
| Joseph gallagher ltd | orsett | A rating |
| JOSEPH GARR LIMITED | Leyland | A rating |
| Joseph Griggs and Company Ltd | Gloucester | A rating |
| Joseph Hage Aaronson & Bremen LLP | London | A rating |
| Joseph Henry Howard Limited | London | A rating |
| Joseph House (Reedham) Limited | Norwich | A rating |
| JOSEPH JOSEPH LTD | LONDON | A rating |
| Joseph Limited | London | A rating |
| JOSEPH MANOHARAN JESURATNAM TRADING AS JMJ FOOD & WINE | CHESHIRE | A rating |
| Joseph Maridas Fernando T/A Joseph & Susie's Convenience Store - Premier | Crewe | A rating |
| Joseph Martin Litter | Craigavon | A rating |
| JOSEPH NANTHAKUMAR T/A HOLMEWOOD PREMIER | CHESTERFIELD | A rating |
| Joseph Rowntree Foundation | YORK | A rating |
| JOSEPH WANJAU NGANGA | ROMFORD | A rating |
| Josephine Bistro Limited | London | A rating |
| JOSH & JAKE CHINNAIYAN LTD | Birmingham | A rating |
| Josh and Nicol Inc Limited | London | A rating |
| Josh Hunter Limited | Northwood | A rating |
| Josh Properties Ltd | Ilford | A rating |
| Josh's Care Company Ltd | Barlborough | A rating |
| JOSHCO LTD T/A LIFESTYLE EXPRESS | VALE OF GLAMORGAN | A rating |
| JOSHEE FOODS LTD | Watford | A rating |
| Joshi Home Care Ltd | Harrow | A rating |
| Joshma Ltd | Beverly | A rating |
| JOSHUA WINE LIMITED | BURGESS HILL | A rating |
| JOSIA GROUP LIMITED | ASHFORD | A rating |
| Joskos Solutions Limited | London | A rating |
| JOSLYN CONSTRUCTIONS LIMITED | Southall | A rating |
| Joss Engineering (Barrow) Ltd | Barrow-in-Furness | A rating |
| Joss Search & Selection Ltd | London | A rating |
| Joss Search and Selection Ltd | London | A rating |
| JOT THE DOTS LIMITED | London | A rating |
| JOTA DEVELOPMENT LIMITED | FRANT | A rating |
| Jotat Limited | St Albans | A rating |
| Jothbel Care Services Trading as Optimam Complex Care Services | Waltham Cross | A rating |
| Jothno Care and Support Ltd | London | A rating |
| Jotun Paints (Europe) Ltd | Flixborough | A rating |
| Jouffre Limited | London | A rating |
| JOULE ENERGY UK LTD | LONDON | A rating |
| Joule Group International Limited | London | A rating |
| Joule H | Pontefract | A rating |
| Joules Brewery Limited | Market Drayton | A rating |
| JOUP LIMITED | Glasgow | A rating |
| Journee Ltd | London | A rating |
| Journey Community Church | Antrim | A rating |
| Journey Cure Limited | London | A rating |
| JOURNEY DIGITAL EMEA LIMITED | London | A rating |
| Journey Hospitality Limited | Cheltenham | A rating |
| Journey Junction Ltd | Coventry | A rating |
| JOURNEY STAR LTD | SUTTON | A rating |
| Journey to the West Ltd | London | A rating |
| JOURNEYING SUPPORT SERVICES LIMITED | South Croydon | A rating |
| Journeyman Pictures Ltd | Thames Ditton | A rating |
| Jousting Ltd | Thornhill | A rating |
| Jove International Limited | London | A rating |
| Jovi Entertainment Limited | Covent Garden, London | A rating |
| JOVS LTD | Clydebank | A rating |
| JOY CARE AGENCY | ROMFORD | A rating |
| JOY CARE SERVICE LIMITED | East Sussex | A rating |
| Joy Caring Services Limited | Stevenage | A rating |
| JOY FILMS LIMITED | London | A rating |
| Joy Global (UK) Limited | Bolton | A rating |
| Joy Global (UK) Ltd | Bolton | A rating |
| Joy Smile Limited | Dundee | A rating |
| Joy Taste Ltd | Dalkeith | A rating |
| Joy Tender Loving Care Services 'Your Helping Hand Nurses' | Lincoln | A rating |
| Joy-Tech Consultancy Ltd | London | A rating |
| Joyalukkas Limited | London | A rating |
| Joyce Care Support Ltd | Milton Keynes | A rating |
| Joyce Wang London Limited | London | A rating |
| JOYCE'S PALACE LTD | Croydon | A rating |
| Joycele Ltd | Milton Keynes | A rating |
| Joyes Chicken Limited | Bedford | A rating |
| Joyful Unisex Hair Salon | London | A rating |
| JOYGURU LTD t/a SACHI'S | Ilkley | A rating |
| JOYLICIOUS FOODS LIMITED | Newport | A rating |
| Joymo UK Ltd | Warwick | A rating |
| Joyn Kitchens Ltd | London | A rating |
| JOYO LTD. | London | A rating |
| Joyous Limited | Hayes | A rating |
| Joys Enterprises Limited T/A Joys Convenience & Post Office | Weymouth | A rating |
| JOYS MOTORS LTD | Reading | A rating |
| JOYSULL AKLUSA LIMITED T/A PARO | London | A rating |
| Joyvie Health Ltd | Letchworth Garden City | A rating |
| JOZZY KIDS TRENDZ LTD | Wolverhamton | A rating |
| JP & MJ ENTERPRISES LIMITED | Dursley | A rating |
| JP Air-Conditioning Services Limited | Bromley | A rating |
| JP BODEN & CO LIMITED | LONDON | A rating |
| JP Car Zone LTD | Enfield | A rating |
| JP First Steps Limited | East Dulwich | A rating |
| JP Kenny Exploration and Production Ltd | London | A rating |
| JP Lagoon Ltd | Wimbledon | A rating |
| JP Legal Law | Stockport | A rating |
| JP NOUVEAUTE UK LTD | London | A rating |
| JP Private Clients 2019 LLP | Cardiff | A rating |
| JP Property Investment Group Limited | stockport | A rating |
| JP Renewable Europe Company Limited | London | A rating |
| JP RESTAURANTS KENT LTD T/A BAS BAR | KENT | A rating |
| JP TAKEAWAY LTD | Harrow | A rating |
| JP TANDOORI LIMITED T/A PWLLHELI TANDOORI | Pwllheli | A rating |
| JP Titan Logistics Ltd | Barking | A rating |
| JP TRADERS LTD | UXBRIDGE | A rating |
| JP-UK Limited | London | A rating |
| JP&H Convenience Store Ltd | Hawarden | A rating |
| JP4Life Ltd t/a Prolife Healthcare Services | Cheshire | A rating |
| JPA CONVENIENCE STORES LIMITED | STRETFORD | A rating |
| JPA Product Design Limited | London | A rating |
| JPC TRAVEL SOLUTIONS LTD | West Bromwich | A rating |
| JPD Corporation Limited | London | A rating |
| JPD Management Limited | Ilford | A rating |
| JPES Partners Limited | London | A rating |
| JPG CONTRAST UK LIMITED | Basildon | A rating |
| JPH Catering Ltd T/A Chicken Hut | Oxfordshire | A rating |
| JPIN Venture Catalysts Ltd | London | A rating |
| Jpingos Flame Grill | Nottingham | A rating |
| JPJ & Co. Limited (t/a Subway) | Dalston | A rating |
| JPK Supermarket Limited | Kettering | A rating |
| JPK Village Store LTD | Hayle | A rating |
| JPL RW LTD | London | A rating |
| JPL Telecom Limited | Todber, Sturminster Newton | A rating |
| JPM Community Care Services Limited | Chichester | A rating |
| JPM EXPRESS LTD T/A KNIGHTS EXPRESS | LONDON | A rating |
| JPM Properties (NI) Ltd t/a Canal Court Hotel | Newry | A rating |
| JPM Trailers | Donaghmore | A rating |
| JPMorgan Chase Bank, National Association | London | A rating |
| JPN Enterprises Limited | Slough | A rating |
| JPS Machinery Ltd | Leeds | A rating |
| JPS PLATFORMS LTD | ESSEX | A rating |
| JPSE Construction Ltd | Wymondham | A rating |
| JPT EUROPE LTD. | London | A rating |
| JQ Solutions Limited | Birmingham | A rating |
| JR Accountants Limited | London | A rating |
| JR Alloy Wheel Repair Ltd | Borehamwood | A rating |
| JR Carpet & Flooring Limited | Ruislip | A rating |
| JR CHAUFFEURS LTD | Chatham | A rating |
| JR Dynamics Ltd | Cramlington | A rating |
| JR EXCLUSIVES LIMITED | Liverpool | A rating |
| JR FOOD EXPRESS LTD | London | A rating |
| JR INVESTMENT GROUP LIMITED | Leicester, United Kingdom | A rating |
| JR MACHINES LTD | WEST BROMWICH | A rating |
| JR MCGARVA LTD | Horsforth | A rating |
| JR PADGATE STORES LIMITED T/A PADGATE LANE POST OFFICE | Warrington | A rating |
| JR Press Limited | Daventry | A rating |
| JR PVT LTD | Hove | A rating |
| JR RESTAURANTS LTD | READING | A rating |
| JR TRADING PVT LIMITED | London | A rating |
| JR Ventilation Ltd | London | A rating |
| JR&SE Dickinson | Doncaster | A rating |
| JRA FAMILY RESTAURANTS LTD T/A MCDONALDS | York | A rating |
| JRA FOODS LTD | Lichfield | A rating |
| Jravi Enterprise Ltd T/A Morrisons | Manchester | A rating |
| JRC Capital Limited | London | A rating |
| JRD BIPEL LIMITED | Walsall | A rating |
| JRD INNOVATIONS LIMITED | Coventry | A rating |
| JRE BUSINESS DEVELOPMENT UK LIMITED | London | A rating |
| JRECT LIMITED | London | A rating |
| JRehman Enterprises Limited | portsmouth | A rating |
| JRG DEVELOPMENTS LIMITED | Twickenham | A rating |
| JRI Europe Ltd | London | A rating |