Company Index - C
- C C Hydrosonics Ltd. - Harlow
- C A L I S (U K) Ltd. - Ebbw Vale
- C C Crump Ltd. - Deeside
- C N R International UK Ltd - Aberdeen
- C-SAM Ltd (Corporate Software Asset Management) - Aberdeen
- C-Tech Innovation Ltd. - Chester
- Cable Systems Ltd. - Warrington
- Cadar Ltd. - Market Harborough
- Cahill Engineering Project Services Ltd - Cambridge
- Cairn Energy Plc - Edinburgh
- Cal Gavin Ltd - Alcester
- Calderdale Graphite Ltd. - Halifax
- Caldic (UK) Ltd - Chesterfield
- Caldo Oils Ltd. - St Helens
- Caledonia Instrumentation Ltd. - Glasgow
- Caledus Uk Ltd. - Aberdeen
- Calgaz International LLC - Stockport
- Calidus Engineering Ltd. - Falmouth
- Calor Gas Ltd. - Warwick
- Calotherm Ltd. - High Wycombe
- Cambrian Consultants Ltd. - Usk
- Cambridge Scientific Instruments Ltd. - Ely
- Cameron Caldon - Salisbury
- Cameron Measurement Systems - Bognor Regis
- Camlab Ltd - Cambridge
- Cammac Coal Ltd. - Chesterfield
- CAN - Aberdeen
- Canopies U K Ltd. - Darwen
- Caparo Testing Technologies - Reigate
- Capcis Ltd. - Manchester
- Capol (U K ) Ltd. - Wirral
- Carbis Filtration Ltd - Stockton on Tees
- Carbolite Ltd - Sheffield
- Carford Transmissions Ltd. - Birmingham
- Caridianbct Northern Ireland Ltd. - Larne
- Carn Plastics - Craigavon
- Carrack Ltd - Aberdeen
- Carrbrook Chemicals Ltd. - Ossett
- Carrs Paints Ltd. - Redditch
- Case Chemical Consultancy Ltd - Lymington
- Cast Iron Welding Services Ltd - Coalville
- Castle Care Cosmetics Ltd. - Farnborough
- Castrol Uk - Hyde
- Caswell & Co. Ltd. - Corby
- Cat Pumps (UK) Ltd - Fleet
- Catal International Ltd - Sheffield
- Cathodic Protection Co. Ltd. - Grantham
- Catomance Technologies Ltd. - Stevenage
- Ccp Gransden Ltd. - Newtownards
- CCS Technology Ltd - Coventry
- CCTVsigns.co.uk - Southampton
CDM Group (Titanium) - Shanghai
- CE Instruments Ltd - Wigan
- Ceetek Chemicals Ltd. - Kidderminster
- Ceimig Ltd - Dundee
- Celtic Chemicals Ltd. - Port Talbot
- Celtic Energy Ltd. - Neath
- Centec International Ltd. - Middlewich
- Central Tin Containers Ltd. - Liverpool
- Centre for Process Innovation Ltd. - Redcar
- Cepsa Uk Ltd. - London
- Challenge Energy Ltd. - Guildford
- Champion Technologies Ltd. - Aberdeen
- Chance & Hunt Ltd - Runcorn
- Chantry Chemicals Ltd - Bingley
- Charlton Somerville Consultants Ltd. - Whitley Bay
- Chase Protective Coatings Ltd (Formerly Long Products Ltd) - Rye
- Chaucer Solutions Ltd. - Sandy
- Chela Ltd. - Enfield
- Chem Resist Group Ltd. - Dewsbury
- Chemaide Ltd - Billingshurst
- Chembiotech Ltd - Bromsgrove
- Chemco International Ltd - Coatbridge
- Chemex Environmental International Ltd - Cambridge
- Chemex International Ltd - Smethwick
- Chemi-Kal Ltd - Kidderminster
- Chemian Technology Ltd - Darlington
- Chemical & Technical Developments Ltd. - Salisbury
- Chemical Business Association Ltd. - Crewe
- Chemical Transfer and Pumping - Chorley
- Chemiclean Products - Birmingham
- Chemipetro Ltd. - Dudley
- Chemisphere Ltd. - Chester
- Chemodex - Worksop
- Chemox Ltd. - Guildford
- ChemRegs (UK) Ltd - Holyhead
- Chemtech Environmental - Consett
- Chemviron Carbon Ltd. - Wigan
- Cherwell Laboratories Ltd - Bicester
- Chesapeake Plastics Ltd. - Crewe
- Chesham Chemicals Ltd - Harrow
- Chestech Ltd - Rugby
- Chieftain Insulation Ltd - Newcastle upon Tyne
- China Industrial Materials Ltd - West Bromwich
- Chirotech Technology Ltd. - Cambridge
- Chlor Generators Ltd - Norwich
- Choate Technology Services Ltd - Cambridge
- Christy Turner Ltd - Ipswich
- Chubb Fire Security (Sa) Ltd. - Thame
- Circor Instrumentation Ltd - Uxbridge
- Circuit Coatings Ltd. - Walsall
- City Drilling - Farnborough
- Clairoy Maintenance Chemicals Ltd - Rugby
- Clam-Brummer Ltd. - Harlow
- Clariant Masterbatches - Wigan
- Clariant Oil Services - Aberdeen
- Clariant UK Ltd - Northallerton
- Classic Filters Ltd. - Rochester
- Cleanbrite Ltd. - Sudbury
- Clearwater Technology Ltd - Bromsgrove
- Clemas & Co. Ltd. - Tewkesbury
- Clifford Springs Ltd - Redditch
- Climavent Systems Ltd - Wigan
- Climax Molybdenum U K Ltd. - Stowmarket
- Clovemead Ltd. - Warrington
- Clover Chemicals Ltd. - High Peak
- Clydeside Surveys Ltd - Johnstone
- Coal Product Ltd - Cardiff
- Coating and Lining Applications Ltd - Holywell
- Code-A-Weld (Great Yarmouth) Ltd. - Great Yarmouth
- CODEL International Ltd - Bakewell
- Coim UK Ltd - Kenilworth
- Cole & Wilson Ltd - Huddersfield
- Collinda Ltd. - Caterham
- Colne Anodising Co. Ltd. - Colne
- Colorcon Ltd - Dartford
- Colorplas Ltd. - Rochdale
- Colson Industries Ltd. - Elland
- Comain Wells Ltd - Great Yarmouth
- Comantec Ltd. - Sutton
- Comark Instruments - Hitchin
- Comgem - Cardiff
- Comma Oil & Chemicals Ltd. - Gravesend
- Compact and Bale Ltd - Tonbridge
- Complete Heat (Scotland) Ltd. - Cowdenbeath
- Compressor Products International Ltd. - Hungerford
- Concept Chemicals & Coatings Ltd. - Manchester
- Concetino - Abingdon
- Conoco (UK) Ltd - Aberdeen
- Conocophillips (UK) Ltd. - Immingham
- Conocophillips Petroleum Co. U K Ltd. - Middlesbrough
- Conren Ltd - Chesterfield
- Conren Ltd - Widnes
- Containment Technology Ltd - Wimborne
- Continental Product Engineering Ltd. - Norwich
- ContiTech Beattie Ltd - Ashington
- Contract Chemicals Ltd. - Prescot
- Contracts Consultancy Ltd - Putney
- Control Valve Maintenance (Staines) Ltd. - Slough
- Controlled Therapeutics (Scotland) Ltd. - Lanark
- Coo-Var - Hull
- Coolant Management Services Ltd. - Loughborough
- Cooling Parts and Services Ltd - Bradford
- Coolmation Ltd - Ringwood
- Coolmation Service Ltd - Markfield
- Cooper Cameron Holding (U.K.) Ltd - Aberdeen
- COOPER Crouse-Hinds (UK) Ltd - Coventry
- Cooper Medc Ltd. - Nottingham
- Corcoran Chemicals Ltd. - Wilmslow
- Core Laboratories (U K ) Ltd. - Aberdeen
- Corona Energy Ltd. - Watford
- Corrocoat Ltd. - Leeds
- Corroconsult Ltd. - Telford
- Corrosion Associates Ltd. - Ellon
- Corrosion Solutions Ltd. - Aberdeen
- Corrpro Companies Europe Ltd - Stockton on Tees
- Cosalt-Perry - Birkenhead
- Cosmo Oil (U K ) Plc - London
- Cosmographics - Watford
- Counter Corrosion Ltd - Dewsbury
- County Oil Group Ltd. - Runcorn
- Covance Laboratories Ltd. - Harrogate
- Coventry Scale Co - Coventry
- Coverthem Ltd - Waterlooville
- Cowens Ltd. - Carlisle
- Cox Homes Ltd. - Stourbridge
- Cpd Distribution Plc - Sheffield
- CPI Engineering Services Inc - Billingham
- CPL Petroleum - Billingshurst
- CPL Petroleum Ltd - Harrogate
- Craig and Derricott Ltd - Walsall
- Craig Group Ltd - Aberdeen
- Cray Valley Ltd. - Grimsby
- Creative Art Products Ltd - Middlewich
- Credfeld Ltd - Southampton
- Cresent (trading as Red Oak Ltd) - Aberdeen
- Crestchem Holdings Ltd. - Amersham
- Critical Processes Ltd - York
- Croda Chemicals International Ltd. - Goole
Croft Engineering Services - Warrington- Crosbie Casco Ltd. - Manchester
- Crown Oil Ltd. - Bury
- Crowther Clayton Associates - London
- Crucible Oils - Corby
- Cruden Investments Ltd. - Edinburgh
- CryoService Ltd - Worcester
- CT Supplies Ltd - Moreton in Marsh
- CTECH Europe Ltd - Neston
- Custom Powders Ltd - Crewe
Cygnus Instruments Ltd - Dorchester