All Industry Company Index - Q
- Quarry Printing - Uckfield
- Quarry Products Association (Northern Ireland) Ltd - Crumlin
- Quarry Spares Ltd - Blaydon on Tyne
- Quarry Top Garden - Sheffield
- Quarry View Business Solutions Ltd - Crewkerne
- Quarryfit - Omagh
- Quarryfit Ltd. - Omagh
- Quarryhill (U K ) Ltd. - Fraserburgh
- Quarryhouse Systems Ltd. - Borehamwood
- Quarsh Ltd - Milton Keynes
- Quarter Four Ltd - Stockport
- Quarter Furniture and Accessories - Bristol
- Quarter House Consultancy Ltd - Pontefract
- Quarter Masters - Cardiff
- Quarter Pounders Ltd - Halesowen
- Quarterbridge Project Management Ltd - Colchester
- Quarterdeck Marine - Plymouth
- Quarterfinch Ltd - Upminster
- Quarterjack Jeweller Ltd - Wimborne
- Quarters - Liverpool
- Quarterwave Ltd - Hook
- Quartet Enterprises - Sandwich
- Quartet Ltd - Mansfield
- Quartet Sales Office - Alfreton
- Quartet Technology Ltd - Barnet
- Quartet Window Systems Ltd. - Hull
- Quartex Components Ltd. - Chesterfield
- Quartic Engineering Ltd. - Rochester
- Quartix Holdings Ltd - Newtown
- Quartley Hodges Hood - Trowbridge
- Quartley Surveyors - Trowbridge
- Quartly A L - Taunton
- Quarto Childrens Books - London
- Quarto Publishing Plc - London
- Quarton Brothers - York
- Quarton C R - York
- Quartslab Marketing Ltd - Erith
- Quartz Brewing Ltd - Lichfield
- Quartz Chemicals - Margate
- Quartz Electric (Swansea) - Swansea
- Quartz Electronics Ltd. - Reading
- Quartz Flowers Ltd. - Hayes
- Quartz Link Ltd - Banbury
- Quartz Plant U K Ltd. - Nottingham
- Quartz Scientific Computing Ltd. - Watford
Quartz Scientific Glassblowing Ltd - High Wycombe- QUARTZ TSL - Leicester
- Quartzelec - Sheffield
- Quartzelec Ltd - Aberdeen
- Quartzelec Ltd - Grimsby
- Quartzelec Ltd - Hamilton
- Quartzelec Ltd - Manchester
- Quartzelec ltd - Sheffield
- Quartzelec Ltd (Aberdeen) - Aberdeen
- Quartzelec Ltd (Grimsby) - Grimsby
- Quartzelec Ltd. - Rugby
- Quartzlock (Uk) Ltd. - Totnes
- Quasar - Kings Langley
- Quasar Computers Ltd. - Barking
- Quasar Electronics - Bishops Stortford
- Quasar Events Ltd - Kingston upon Thames
- Quasar Hemel Hempstead Ltd - Hemel Hempstead
- Quasar Industrial Fasteners Ltd - Ashton under Lyne
- Quasar Products Ltd. - Tamworth
- Quasartronics Ltd. - Brierley Hill
- Quash Products Plc - London
- Quassia (Electronics) Ltd - Saffron Walden
- Quat-Chem Ltd. - Oldham
- Quatro Electronics Ltd. - Lytham St Annes
- Quatro Public Relations Ltd - London
- Quatro Solutions Ltd - Lanark
- Quatro Tech Ltd - Maidstone
- Quatroserve Ltd. - Dudley
- Quattro (Brentford) - Brentford
- Quattro Design & Print Ltd. - London
- Quattro Design Architects Ltd - Bristol
- Quattro Design Architects Ltd - Gloucester
- Quattro Group (UK) Ltd - London
- Quattro Heating Ltd - Cheltenham
- Quattro Plant Ltd. - London
- Quattro Recruitment - Norwich
- Quattro Solutions Ltd - Pershore
- Quattrosonics - Penrith
- Quay Ti & S - London
- Quay Architectural Services - Penzance
- Quay Associates Ltd. - Banbury
- Quay Audit Ltd. - Shrewsbury
- Quay Care Services - Sheffield
- Quay Coaches (Wallsend) - Wallsend
- Quay Computing Ltd - Manchester
- Quay Contracts - Southampton
- Quay Domestic Appliances - Peacehaven
- Quay Engineering (Poole) Ltd. - Poole
- Quay Fabrications (Lancaster) Ltd. - Lancaster
- Quay Fencing - Deeside
- Quay Fresh & Frozen Foods Ltd. - New Quay
- Quay Furniture - Rotherham
- Quay Furniture Co - Rotherham
- Quay Garage - Barnstaple
- Quay Group Ltd - Billericay
- Quay Healthcare Ltd. - Weymouth
- Quay House Visitors Centre (Exeter) - Exeter
- Quay Imports Ltd - Preston
- Quay Ingredients Ltd. - Skipton
- Quay It - Totnes
- Quay It Computers Llp - Totnes
- Quay Manufacturing - Poole
- Quay Media Solutions Ltd - Falmouth
- Quay Metalworks - Bognor Regis
- Quay Oak & Pine Furniture Ltd - Rotherham
- Quay Office Environments Ltd - London
- Quay Office Furnishers Ltd. - London
- Quay People Ltd - London
- Quay Pharmaceuticals Ltd. - Wirral
- Quay Plastics - Colchester
- Quay Plastics (Middlesbrough) - Middlesbrough
- Quay Plastics (North Shields) - North Shields
- Quay Plastics (Reading) - Reading
- Quay Recycle Ltd - Sheffield
- Quay Recycle Ltd - Sheffield
- Quay Sails (Poole) Ltd. - Poole
- Quay Tec Software - Scarborough
- Quay Time Leisure - Wallasey
- Quay Traders Ltd - Southampton
- Quay West Communications Ltd - Colchester
- QuayClean - Salford
- Quayfront Communications Ltd - Southampton
- Quayfuels Ltd - Liverpool
- Quayhead Industries Ltd. - Harpenden
- Quayle Dental Manufacturing (Export) Ltd. - Worthing
- Quayline Digital Ltd - Eastleigh
- Quaymedia - Gloucester
- Quaypoint - Newry
- Quayquip Ltd - Malmesbury
- Quayside Architects Ltd. - Southampton
- Quayside Bakery - Manchester
- Quayside Bakery - Manchester
- Quayside Clothing Ltd - Manchester
- Quayside Conservatories Ltd. - Beccles
- Quayside Construction - Bristol
- Quayside Fish - Helston
- Quayside Frozen Foods (Newcastle) Ltd - Gateshead
- Quayside Joinery Ltd. - Blyth
- Quayside Marine - Torquay
- Quayside Metals - Torpoint
- Quayside Precision Engineering Ltd. - Eastleigh
- Quayside Sportswear Ltd. - Manchester
- Quayside Studios - Hull
- Quaystone Construction Ltd - London
- Quaytech Ltd. - Newquay
Quazar International - Aylesford- Quba New Media Ltd. - Sheffield
- Quba Sails Ltd - Salcombe
- Qube - Wickford
- Qube Construction Solutions Ltd - Taunton
- Qube Design Ltd - Dartmouth
- Qube Epos Ltd. - Bristol
- Qube Global Software Ltd - Sleaford
- Qube Global Software Ltd - West Byfleet
- Qube Global Software Ltd. - London
- Qube Information Systems Ltd - London
- Qube Managed Services Ltd - London
- Qube-IT Ltd - Nottingham
- Qubestor Ltd - Dudley
- Qubic Computers - Wrexham
- Qubic Print Direct Ltd. - Chester
- Qubic Solutions Ltd - Isleworth
- Qubic Transportation Systems Ltd - London
- Qubis Ltd. - Belfast
- Qubix - Woking
- Qubix International Ltd - Woking
- Qubix Technology Ltd - Bristol
- Qudos Computer Software Ltd. - Cirencester
- Qudos Digital - Twickenham
- Qudos Systems Ltd - London
- Qudos Technology - London
- Qudos Technology Ltd - Didcot
- Que Packaging - Bradford
- Quebec Ltd - Manchester