Company Index
- P and I Design Ltd - Stockton on Tees
- P and R Laboratory Group Ltd - St Helens
- P Copping Ltd - Basildon
- P D V - London
- P J Associates - Altrincham
- Pace Petroleum Ltd - Staines
- Paco Systems - Newton Abbot
- Pacson Ltd - Dundee
- Pafra Adhesives Ltd - Basildon
- Palace Chemicals Ltd - Liverpool
- Panalpina World Transport Ltd - Feltham
- Parade Marketing Ltd - Birmingham
- Paramode Ltd - Lowestoft
- Paramount Powders UK Ltd - Hayes
- Parexel International Ltd - Uxbridge
- Park Chemicals Ltd - Blackburn
- Park Lane Flanges and Fittings Ltd - Wolverhampton
- Paroxite (London) Ltd - London
Particle Technology Ltd - Derby- Patriot Mechanical Handling Ltd - Shipley
- Pattinson and Stead Ltd - Middlesbrough
- Paul Clasper and Associates Ltd - Bath
- PB Gelatins UK Ltd - Pontypridd
- PCE - Poole
- Pci Ltd - Guildford
- PCL Control Instruments - Leicester
- PCM Group UK Ltd - Corby
- PCM Pumps Ltd - Corby
- PDC Ltd - Lowestoft
- PDE Management Ltd - Aberdeen
- PDI (Utilities Design and Management) Ltd - Norwich
- PDM Group (Prosper De Mulder Ltd) - Doncaster
- Peak Associates - London
- Pearl Chemicals Ltd - Stone
- Pearson-Harper Ltd - Billingham
- Peboc Division Of Eastman Co Ltd - Llangefni
- Pegasus Environmental Consultancy Ltd - Whyteleafe
- Pegasus International (UK) Ltd - Woking
- Pelham Homes Lincoln Ltd - Lincoln
- Pelorus Surveys - Deeside
- Pender Plating Ltd - Poole
- Penn Pharmaceutical Services Ltd - Tredegar
- Penn-White Ltd - Congleton
- Pennine Lubricants Ltd - Sheffield
- Penreco - London
- Penspen Integrity - Newcastle upon Tyne
- Penspen Integrity - Richmond on Thames
- Pentagon Chemicals Ltd - Workington
- Pentagon Fine Chemicals - Widnes
- Pentex Energy Ltd - Gainsborough
- Performance Chemicals Ltd - Belvedere
- Performance Improvements (PI) Ltd - Aberdeen
- Performance Oils Ltd - Hounslow
- Perrigo UK Ltd - Swadlincote
- Perry Equipment Ltd - Thetford
- Perry Process Equipment Ltd - Newton Aycliffe
- Perry Slingsby Systems Ltd - York
- Perspekt Process - Faringdon
- Perstorp UK Ltd - Stockport
- Petans Ltd - Norwich
- Peter Whiting (Chemicals) Ltd - London
- Petrasco - Aberdeen
- Petreco International Ltd - Rugby
- Petrocamak - London
- Petrochem Carless Ltd - Harwich
- Petrochem Carless Ltd - Leatherhead
- Petrochina International London Co Ltd - London
- Petrofac Facilities Management Ltd - Aberdeen
- Petrofac Training - Montrose
- Petrofit Ltd - Oldbury
- Petroleum and Renewable Energy Co Ltd - Ascot
- Petroleum Development Consultants Ltd - London
- Petroleum Seals and Systems Ltd - Oldham
- Petroplus Refining Ltd - Stockton on Tees
- Petrotec UK Ltd - Great Yarmouth
- PF and F Ltd - Manchester
- PF Supplies Ltd - South Ockendon
- Pfaudler Balfour Ltd - Leven
- PGS Exploration (UK) Ltd - Walton on Thames
- PGS geophysical - Walton on Thames
- PGS Reservoir UK Ltd - Maidenhead
- pH Europe Ltd - Huddersfield
- Pharmaceutica Ltd - Redditch
- Pharmaceutical Profiles Ltd - Nottingham
- Phoenix Beattie Ltd - Ashington
- Phoenix Chemicals Ltd - Wirral
- Phoenix Flow Measurement Ltd - Kingston upon Thames
- Phoqus Ltd - West Malling
- Phosyn plc - York
- Phytomed - Surbiton
- Phytopharm plc - Huntingdon
- Pi Tape Ltd - Huntingdon
- Pigging Products And Services Association - Stroud
- Pilkington Plymouth - Plymouth
- Pioneer Oil Tools Ltd - Arbroath
- Pipe and Tube Group Ltd - Basingstoke
- Pipeline Engineering - Richmond
- Pipeline Equipment Supply Ltd - Ellesmere Port
- Pipework Utilities Ltd - Sandbach
- Piping Supplies Ltd - Huntingdon
- Pisys Ltd - Aberdeen
- Pitchford-In-Line Ltd - Whitley Bay
- PJ Colours Ltd - Flint
- PJ Valves - Hertford
- Plasticotta UK - Bolton
- Plastics and Engineering Co The - Stroud
- Plater Chemicals Ltd - Burton on Trent
- PMC Chemicals Ltd - Altrincham
- PMG Technical Services Ltd - Stone
- Pneumatic and Hydraulic Couplings Ltd - Sheffield
- Polamco Ltd - Bath
- Polartech Ltd - Manchester
- Pollution Control and Measurement - Huntingdon
- Polymed Ltd - Cardiff
- Polymer Laboratories Ltd - Church Stretton
- Polymet Separations Ltd - Bolton
- PolyOil Ltd - Aberdeen
- Polyone Compounds and Colors UK Ltd - Salford
- PolyOne Corporation UK Ltd - Widnes
- Polyvine Ltd - Gloucester
- Poolsandspaonline com - Cheadle (Cheshire)
- Port of Blyth - Blyth
- Portakabin Ltd - York
- Portaloo Ltd - York
- Porvair Filtration Group Ltd - MF and T Division - Poole
- Porvair Technology - Wrexham
- Poseidon Maritime UK Ltd (PML) - Aberdeen
- Potters Herbal Supplies Ltd - Wigan
- Powder and Liquid Products Ltd - Consett
- Powell Gee and Co Ltd - Wednesbury
- Power and Generation Services - Oban
- Power Health Products Ltd - York
- Power Mechanical Ltd - Warrington
- Power of 3 Strategies Ltd - London
- Power Utilities Ltd - Aberdeen
- Power Valves International Ltd - Hertford
- Powersafe Communications Ltd - Pembroke Dock
- Powertronic Drive Systems Ltd - Henley Division - Henley on Thames
- Powertronic Drive Systems Ltd - Lichfield Division - Lichfield
- PP Composites Ltd - Cowbridge
- PPL Therapeutics Ltd - Edinburgh
- PR Marriott Drilling Ltd - Chesterfield
- PR Oil Supplies Ltd - Peterhead
- Praxair Surface Technologies Ltd - Weston super Mare
- PRC-DeSoto - Shildon
- PRD Fasteners Ltd - Willenhall
- Precision Parts Engineering Ltd - Blackburn
- Precision Polymer Engineering Ltd - Blackburn
- Precision Processes Textiles Ltd - Belper
- Precolor Tank Division - Market Drayton
- Premier Adhesive Systems Ltd - Milton Keynes
- Premier Form Tools - Melksham
- Premier Fuels and Lubricants - Stoke on Trent
- Premier Oil Exploration Ltd - Edinburgh
- Premier Oil plc - London
- Premier Oilfield Services Holdings Ltd - Edinburgh
- Premier Pipework Ltd - Doncaster
- Premier Tanks - Eye
- Premiere Products - Cheltenham
- Present Value Ltd - Pulborough
- Pressure Tech Ltd - Glossop
- Preston Technical - Brackley
- Primary Flowpoints Ltd - Walsall
- Primo Manufacturing Ltd - Ipswich
- Prince, Doyle and Jenkins - Ludlow
- Princes Foods - Belvedere
- PRISYM ID Ltd - Wokingham
- Pro Valve Ltd - Dewsbury
- Pro-Pen - Stratford upon Avon
- Pro-Strip Ltd - Nottingham
- Pro-Tec Fire Prevention Products and Services - Southend on Sea
- Pro-Tech CP Ltd - Liverpool
- Proactive Gas Safety Ltd - Northwich
- Process Analyser Systems Ltd - Wantage
- Process Analysis and Automation - Farnborough
- Process Instruments (UK) Ltd - Burnley
- Process Parameters Ltd - Maidenhead
- Prochem Europe Ltd - Chessington
- Prodrill Engineering Ltd - Aberdeen
Production Techniques Ltd - Fleet- Professional Protection Systems - Milton Keynes
- Profins Ltd - Peterlee
- Proflex Hose Ltd - Chorley
- Progen Scientific Ltd - Rotherham
- Progress Gas - London
- ProImmune Ltd - Oxford
- Project Design and Management Services - Aberdeen
- Projen plc - Northwich
- Prokem (Corrosion Protection) Ltd - Dronfield
- Prolasa Fluid Connections - Nuneaton
- Prom Chem Ltd - Caterham
- Promatech Ltd - Cirencester
- Prominent Fluid Controls (UK) Ltd - Ashby de la Zouch
- Prosafe Offshore Ltd - Aberdeen
- Prosper Engineering Ltd - Stockport
- Prosynth Ltd - Sudbury
- Protectall International Ltd - Stone
- Protective Supplies and Services Ltd - Aberdeen
- Protega Coatings Ltd - West Bromwich
- Protego UK Ltd - Lichfield
- Protensive Ltd - Newcastle upon Tyne
- Protex Chemicals Ltd - Leeds
- Protherics UK Ltd - Llandysul
- Protol Developments Ltd - Liverpool
- Proudman Oceanographic Laboratory - Liverpool
- Prova (R and D) Ltd - Camberley
- Prowater Ltd - Chesterfield
- PSL Energy Services - Aberdeen
- PSM Instrumentation Ltd - Haywards Heath
- PT Resources Ltd - Aberdeen
- PTG Workholding Ltd - Bristol
- PTI Technologies Ltd - Sheffield
- PTS Ltd - Coatbridge
- Pumex (UK) Ltd - Newcastle under Lyme
- Pure Filtration Services - Liverpool
- Purification Products Ltd - Shipley
- PVF Services - Braintree
- PX Ltd - Stockton on Tees
- Pyroban Envirosafe - Cannock
- Pyroban Ltd - Shoreham by Sea
