| PRINCETON ECO PLUS SERVICES LTD | Stourbridge, | A rating |
| Princeton University Press | Oxford | A rating |
| Principal Accounting Ltd | London | A rating |
| Principal Cooling Ltd | Dungannon | A rating |
| Principal Global Investors (Europe) Limited | London | A rating |
| Principal Hayley LTD | Harrogate | A rating |
| Principal Medical Limited | Bicester | A rating |
| Principal Search Partners Limited | London | A rating |
| Principle Care Homes (Chelmsford) Limited | Billericay | A rating |
| Principle Construction and Maintenance Ltd | March | A rating |
| Principle Support Ltd | Sheffield | A rating |
| Principle Systems Limited | Huddersfield | A rating |
| Principles Recruitment Care Agency | CIRNECESTER | A rating |
| Pringle Richards Sharratt Limited | London | A rating |
| PRINGLE'S CARE SERVICES LIMITED | LONDON | A rating |
| Pringuer-James Consulting Engineers Limited | London | A rating |
| Prinova Europe Limited | London | A rating |
| Prinova Solutions Europe Limited | Aylesford | A rating |
| PRINT ART FOR U LTD | London | A rating |
| PRINT BRITANNIA LTD | London | A rating |
| Print In London Ltd | London | A rating |
| PRINT LOGIC REPROGRAPHICS LTD | Birkenhead | A rating |
| Print Plus UK | Bradford | A rating |
| Print Traders Ltd | London | A rating |
| Printank Limited | Leicester | A rating |
| Printaz Ltd | Dewsbury | A rating |
| PRINTBERRY LTD | Leicester | A rating |
| Printech Circuit Laboratories Limited | Chelmsford | A rating |
| Printech Experts Ltd | Sheffield | A rating |
| PRINTED GIFT HOUSE LTD | Newcastle-Under-Lyme | A rating |
| Printerbase Ltd | Ashton under Lyne | A rating |
| PRINTHOUSE LONDON W11 LTD | London | A rating |
| PRINTING 247 LIMITED T/A ONE STOP SIGNS | ILFORD | A rating |
| PRINTING BOX LTD | Bolton | A rating |
| Printing Planet Ltd | London | A rating |
| Printlab (UK) Limited | London | A rating |
| PRINTNODE LIMITED | Milton Keynes | A rating |
| Printronix UK Limited | Thatcham | A rating |
| PRINTTECH( UK) LTD | BIRMINGHAM | A rating |
| PRINTX LTD | Northampton | A rating |
| PRIOCARE HEALTH SOLUTIONS LTD | London | A rating |
| Priocept Limited | Ascot | A rating |
| PRIOM LTD | WINCHESTER | A rating |
| PRIOR + PARTNERS LIMITED | London | A rating |
| Prior + Partners Ltd | London | A rating |
| Prior Park Educational Trust | Bath | A rating |
| Prior's Field School Trust Limited | Godalming | A rating |
| PRIORATO LIMITED T/A SANTIAGO'S | Bristol | A rating |
| Priorcare Homes Limited T/A Fernlea Care Home | Stoke on Trent | A rating |
| PriorcareHomes Limited / Fernlea Residential Home | Stoke-On-Trent | A rating |
| PRIORITY ACCOUNTANCY LTD | LONDON | A rating |
| PRIORITY CARE HOME LIMITED | Bradford | A rating |
| Priority Choice Health Care Limited | Rotherham | A rating |
| PRIORITY CONSULTANCY LTD | LONDON | A rating |
| Priority Drilling UK Ltd | Edinburgh | A rating |
| Priority Engineering Limited | Haywards Heath | A rating |
| Priority Freight Limited | Dover | A rating |
| PRIORITY HOME CARE DORSET LTD | Wimborne | A rating |
| Priority One IT Ltd | London | A rating |
| Priority Plus Care Ltd | Stevenage | A rating |
| Priority Plus Limited | Coventry | A rating |
| Priors Court Foundation | Thatcham | A rating |
| Priory Care Services Ltd | Beckenham | A rating |
| PRIORY CC150 LIMITED t/a Doonbank House Care Home | Ayr | A rating |
| Priory CC165 Limited | Slough | A rating |
| Priory CC166 Limited | Slough | A rating |
| Priory CC3 Ltd | Slough | A rating |
| PRIORY COURT DEVELOPMENTS LTD | BLACKPOOL | A rating |
| PRIORY DENTAL CENTRE LTD | LEAMINGTON SPA | A rating |
| Priory Dental Practice (Leamore) Ltd | Walsall | A rating |
| Priory Fields Partnership | Huntingdon | A rating |
| Priory Gardens Surgery | Dunstable | A rating |
| Priory Group | London | A rating |
| Priory House Home Care Ltd | Prestatyn | A rating |
| PRIORY MANAGEMENT LONDON LTD | london | A rating |
| Priory Medical Centre (M84028) | Warwick | A rating |
| Priory Medical Group | York | A rating |
| PRIORY MEWS HEALTHCARE LIMITED t/as Priory Mews Care Home | Dartford | A rating |
| Priory News | Tonbridge | A rating |
| Priory Nursing Agency & Homecare Ltd | London | A rating |
| Priory Veterinary Surgeons Ltd | Reigate | A rating |
| Priory View Medical Centre | Leeds | A rating |
| Priory Walk Ltd | London | A rating |
| Priscilla Wakefield House | London | A rating |
| Prishansh Limited | Uxbridge | A rating |
| Prishn Ltd T/A Gopal Indian Grocers | Stanmore | A rating |
| Prisima Limited | Doncaster (South Yorkshire) | A rating |
| Prism 339 Ltd | Manchester | A rating |
| Prism Administration Limited | London | A rating |
| Prism Business Developments Ltd | Congleton | A rating |
| Prism Care (NE) CIC | Newcastle upon -Tyne | A rating |
| PRISM Energy International London Office | London | A rating |
| Prism Financial Products LLP | London | A rating |
| Prism Fire Tech Limited | West Drayton | A rating |
| PRISM FIRE TECH LIMITED | LONDON | A rating |
| Prism Glass Ltd | Greater London | A rating |
| Prism Global (UKEUR) Limited | London | A rating |
| Prism Infosec Limited | Cheltenham | A rating |
| Prism IT Limited | Mitcham | A rating |
| PRISM Political Risk Management Ltd | St Helens | A rating |
| PRISM TRAVEL LTD | WEMBLEY | A rating |
| PRISMA SERVICES LIMITED | Manchester | A rating |
| PRISMCHECK UK LIMITED | London | A rating |
| PRISMPARADOX LIMITED | Reading | A rating |
| Prison Advice and Care Trust | London | A rating |
| Pristine Beds Limited | Batley | A rating |
| PRISTINE CARE CONSORTIUM LTD | NOTTINGHAM | A rating |
| PRISTINE CARE GROUP LTD | NOTTINGHAM | A rating |
| Pristine Domiciliary Care | Gloucester | A rating |
| Pristine Dry Cleaners Ltd | London | A rating |
| PRISTINE DRY CLEANING LTD | Northampton | A rating |
| PRISTINE FACILITIES AND SECURITY LTD | London | A rating |
| PRISTINE FOODS LTD | London | A rating |
| Pristine Group Inc | Newbridge | A rating |
| Pristine Health Solutions | Middleton | A rating |
| Pristine Linen Ltd | Rochester | A rating |
| PRISTINE PROPERTY INVESTMENTS LIMITED | BIRMINGHAM | A rating |
| Pristine Recruitment Ltd | Barnet | A rating |
| PRITESH PATEL TRADING AS JAY'S STORES | ESSEX | A rating |
| Pritpal Chana Architects Ltd | Birmingham | A rating |
| Pritt Intertrade Limited | Solihull | A rating |
| Prity & Sristy Food Ltd. T/A Piri-Siri Mexican Kitchen | Moreton | A rating |
| Privacy Culture Limited | Lincoln | A rating |
| Privacy International | London | A rating |
| PrivacyCo Ltd | London | A rating |
| Privalgo Limited | London | A rating |
| PRIVANI LIMITED | Newbury | A rating |
| Privat 3 Money Ltd | Mayfair | A rating |
| Private Educare LTD | Leicester | A rating |
| Private Energy Partners (UK) Ltd | Swindon | A rating |
| PRIVATE EQUITY INSIGHTS LIMITED | London | A rating |
| Private Healthcare Information Network | London | A rating |
| PRIVATE ISLAND LIMITED | London | A rating |
| Private Markets Alpha Ltd | London | A rating |
| Private Physiotherapy Ltd | London | A rating |
| Private Ultrasound Scan Ltd | Hayes | A rating |
| Private White VC Limited | Salford | A rating |
| PRIVE INTERNATIONAL LTD | London | A rating |
| PRIVEV LTD | LONDON | A rating |
| Privia Security Ltd | London | A rating |
| Priviledge Gateway Ltd | London | A rating |
| PRIVILEGE DEVELOPMENTS LTD | London | A rating |
| Privilege Solicitors Ltd | Ilford | A rating |
| Privilege Supported Care Ltd | Ilford | A rating |
| Privity Legal Ltd | City of London | A rating |
| Prix Fixe limited | Wickford | A rating |
| Prix Limited | London | A rating |
| PRIYA & JOSLINE RESTAURANTS LTD | London | A rating |
| Priya Enterprises Limited T/A Priya's Londis | Newcastle upon Tyne | A rating |
| Priya Enterprises Ltd | Newcastle Upon Tyne | A rating |
| PRIYA FINE FOODS LIMITED | Wembley | A rating |
| Priya Limited | Liverpool | A rating |
| Priya Stores Limited | Brecon | A rating |
| Priya's News | Caterham | A rating |
| Priyabharani and co limited | Dewsbury | A rating |
| PRIYAL LIMITED | London | A rating |
| PRIYANGON LIMITED | London | A rating |
| PRIYANKA-MAHENDRA FOOD LIMITED T/A HinGlish | Wigston | A rating |
| Priyansh Engineering Consultancy Limited | Watford | A rating |
| PRIYANSHIVERMA LTD | Hounslow | A rating |
| PRIYAS CONVENIENCE | KINGSTON UPON THAMES | A rating |
| Priyas Limited | Eastbourne | A rating |
| Prizm Capital LLP | London | A rating |
| Prizma Windows Ltd | London | A rating |
| Prizreni Cafe LTD | London | A rating |
| PRKG LTD | London | A rating |
| PRKK Limited t/a Navadhanya | Cambridge | A rating |
| PRM Care limited | Norden. Rochdale | A rating |
| PRM International Limited T/a EFE'S Restaurant | Blackpool | A rating |
| Prm News and Wine Pothihai | Liverpool | A rating |
| PRMA Consulting Ltd | Fleet | A rating |
| PRMD Associates Limited | GLOUCESTER | A rating |
| PRMO Holdings UK Ltd | London | A rating |
| PRN HEALTHCARE STAFFING LIMITED | Leeds, | A rating |
| Pro Access Scaffolding Ltd | Leighton Buzzard | A rating |
| PRO AS Limited | London | A rating |
| Pro Auto Repair Ltd | Manchester | A rating |
| PRO AUTOCARS LTD | Hook | A rating |
| Pro Business Consulting Ltd | Warrington | A rating |
| PRO CAR HIRE LIMITED | STOKE-ON-TRENT | A rating |
| Pro Care Homes (Blackpool) Limited | Blackpool | A rating |
| Pro Carrier Limited | Tilbury | A rating |
| Pro Drive IT Limited | Woking | A rating |
| Pro Enviro Ltd | Rugby | A rating |
| PRO ESTATES UK LIMITED | Gravesend | A rating |
| PRO FINANCIAL SOLUTIONS LTD | Colchester | A rating |
| PRO FIT BAYS LTD TA Pro Fit Bays Garage | Birmingham | A rating |
| Pro Football Academy Limited | Alderley Edge | A rating |
| PRO GLAZING GROUP LTD | Slough | A rating |
| PRO GOODS & TECH LTD T/A Swansea Mobiles | Swansea, Wales | A rating |
| PRO GUARD SECURITY LTD | Manchester | A rating |
| Pro Health Pharmacy Ltd | Edinburgh | A rating |
| PRO HIRE PARTNERS LTD | London | A rating |
| Pro Hygiea Ltd | HArrow | A rating |
| PRO INSURANCE SOLUTIONS LIMITED | GLOUCESTER | A rating |
| Pro Music Tuition Limited | West Midlands | A rating |
| Pro Nursing Healthcare Ltd | Molesey | A rating |
| Pro Rail Services Limited | Welwyn Garden City | A rating |
| Pro Repairs Limited | London | A rating |
| Pro Scaff scaffholding Limited | Sutton Coldfield | A rating |