| | C2 27 The Arcade, Westgate, PETERBOROUGH. PE1 1PY | | | | | |
| | C2 ADVERTISING LTD 4 Park Place, LEEDS. LS1 2RU | | | | | |
| | C2 ADVERTISING LTD 4 Park Pl, LEEDS. LS1 2RU | | | | | |
| | C2 ASSOCIATES LIMITED 97 Clifton Road, SHEFFIELD. SG17 5AG | | | | | |
| | C2 BUILD LIMITED 14 Ellers Avenue, Bessacarr, DONCASTER. DN4 7DS | | | | | |
| | C2 CLOTHING LIMITED Stephenson House 15 Church Walk, PETERBOROUGH. PE1 2TP | | | | | |
| | C2 COFFEE LIMITED Lion House, Red Lion Street, LONDON. WC1R 4GB | | | | | |
| | C2 COMMERCIAL LIMITED 17 St Marks Close Great Wryley, WALSALL. WS6 6PZ | | | | | |
| | C2 COMMUNICATIONS LIMITED 2ND Floor Hillview House, 1 Hallswelle Parade, LONDON. NW11 0DL | | | | | |
| | C2 COMPOSITES LIMITED 7 Totnes Road, NEWTON ABBOT. TQ12 1LY | | | | | |
| | C2 CONCEPTS LTD. Atlantic Chambers, 45 Hope Street, GLASGOW. G2 6AE | | | | | |
| | C2 CONCEPTS LTD. Atlantic Chambers, 45 Hope Street, GLASGOW. G2 6AE | | | | | |
| | C2 CONSTRUCTION LIMITED 109 Williamson Street, Tunstall, STOKE-ON-TRENT. ST6 6AS | | | | | |
| | C2 CONSULTANTS LIMITED Sheridan House 17 St Ann's, Road, HARROW. HA1 1JU | | | | | |
| | C2 CONSULTING LIMITED 23 Malvern Road, Balsall Common, COVENTRY. CV7 7DU | | | | | |
| | C2 DAVENTRY LIMITED Manor House 60-66 High Street, DAVENTRY. NN11 4HU | | | | | |
| | C2 DESIGN CONSULTANTS 10 Station Road, Goostrey, CREWE. CW4 8PJ | | | | | |
| | C2 DESIGN MEDIA LIMITED Acorn House, 49 Hydepark Street, GLASGOW. G3 8BW | | | | | |
| | C2 DIEPPE LIMITED The Old Wheelwrights, Birdbush, Ludwell, SHAFTESBURY. SP7 9NH | | | | | |
| | C2 DYNAMIC PROPERTY SOLUTIONS LIMITED 6B Parkway, Porters Wood, ST. ALBANS. AL3 6PA | | | | | |
| | C2 FEET Unit 32, Barton Arcade, MANCHESTER. M3 2BH | | | | | |
| | C2 FIRE PROTECTION 39 North la, Marks Tey, COLCHESTER. CO6 1EG | | | | | |
| | C2 FURNITURE CONTRACTS LIMITED 2ND Floor, 201 Haverstock Hill, LONDON. NW3 4QG | | | | | |
| | C2 GALLERY Moat Farm, Leighton Rd, Stoke Hammond, MILTON KEYNES. MK17 9DD | | | | | |
| | C2 GRP LTD 42 The Grove, St Margarets Road, TWICKENHAM. TW1 1RB | | | | | |
| | C2 HAIR DESIGN 15 Wilsthorpe Rd, Breaston, DERBY. DE72 3EA | | | | | |
| | C2 HAIR DESIGN LTD The Painswick Inn Gloucester, Street, STROUD. GL5 1QG | | | | | |
| | C2 I.T. LIMITED 29 Old School Place, WOKING. GU21 9LY | | | | | |
| | C2 INNOVATE LTD 11 Munday Court, Binfield, BRACKNELL. RG42 4UG | | | | | |
| | C2 INTERNET LIMITED Globe House, The Gullet, NANTWICH. CW5 5RT | | | | | |
| | C2 INTERNET LIMITED Globe House, 79 Hospital Street, NANTWICH. CW5 5RL | | | | | |
| | C2 INVESTMENT LIMITED PO Box 749, The Sun Hotel, LANCASTER. LA1 9AG | | | | | |
| | C2 INVESTMENT UK LIMITED 2 The Triangle, Tanner Street, BARKING. IG11 8QA | | | | | |
| | C2 LIMITED 1 Horsham Gates, North Street, HORSHAM. RH13 5PJ | | | | | |
| | C2 LOGISTICS LIMITED C/O Gordon Leighton, 3RD Floor 20-23 Greville Street, LONDON. EC1N 8SS | | | | | |
| | C2 M2 LIMITED 140 Glasgow Road, CLYDEBANK. G81 1QL | | | | | |
| | C2 MANAGEMENT CONSULTING LIMITED Preston Park House, South Road, BRIGHTON. BN1 6SB | | | | | |
| | C2 MARKETING SUPPORT LTD Carley Drive, Westfield, SHEFFIELD. S20 8NQ | | | | | |
| | C2 MEDIA LIMITED 869 High Road, LONDON. N12 8QA | | | | | |
| | C2 MEDIA UK LIMITED Media Park, 40B River Road, BARKING. IG11 0DW | | | | | |
| | C2 MEDIA UK LIMITED 40B River Rd, BARKING. IG11 0DW | | | | | |
| | C2 NETWORKS LIMITED Ashcombe Court, Woolsack Way, GODALMING. GU7 1LQ | | | | | |
| | C2 ONLINE LIMITED C/O F S Dalal & Co, 4-6 Peterborough Road, HARROW. HA1 2BA | | | | | |
| | C2 OPTIONS LIMITED The Courtyard High Street, ASCOT. SL5 7HP | | | | | |
| | C2 PLUMBING LIMITED Westcraig 375 Holcombe Road, Greenmount, BURY. BL8 4HF | | | | | |
| | C2 PRODUCTIONS LTD The Old Meeting House, Meeting House Lane, BALDOCK. SG7 5BP | | | | | |
| | C2 PROJECTS LIMITED 109 Bromham Road, BEDFORD. MK40 4BS | | | | | |
| | C2 PROPERTIES LTD Hampton House Oldham Road, Middleton, MANCHESTER. M24 1GT | | | | | |
| | C2 PROPERTY & FACILITIES CONSULTING LIMITED Otterhill, Low Easby, Great Ayton, MIDDLESBROUGH. TS9 6JQ | | | | | |
| | C2 RESIDENTIAL LIMITED 17 St Marks Close, Great Wyrley, WALSALL. WS6 6PZ | | | | | |
| | C2 RF SOLUTIONS LIMITED C2 Knowl Piece, Wilbury Way, HITCHIN. SG4 0TY | | | | | |
| | C2 SECURITY SERVICES 51 Laneham St, SCUNTHORPE. DN15 6PB | | | | | |
| | C2 SERVICES LTD 94 Heythorp St, Southfields, LONDON. SW18 5BX | | | | | |
| | C2 SOFTWARE LIMITED Unit G Tayside Software Centre, Technology Park, DUNDEE. DD2 1TY | | | | | |
| | C2 SOLUTIONS LIMITED 28 Bellamy Close, Ickenham, UXBRIDGE. UB10 8SJ | | | | | |
| | C2 STRATEGY LIMITED Level 04, 3-5 Rathbone Place, LONDON. W1T 1HJ | | | | | |
| | C2 SYSTEMS LIMITED 56 Alexandra Crescent, Beeston, NOTTINGHAM. NG9 2BQ | | | | | |
| | C2 TRADING LTD 46 Railway Road, DARWEN. BB3 2RJ | | | | | |
| | C2 TRAINING LIMITED 15 Sussex Road, SOUTHSEA. PO5 3EX | | | | | |
| | C2 VENTURES LIMITED Ashridge House, 121 High Street, BERKHAMSTED. HP4 2DJ | | | | | |
| | C2 WERBUNG LIMITED 69 Great Hampton Street, BIRMINGHAM. B18 6EW | | | | | |
| | C2000 DISTRIBUTION Intec, 1 Wade Road, BASINGSTOKE. RG24 8NE | | | | | |
| | C2000 MEDIA LIMITED 215 Edgware Road, LONDON. NW9 6LP | | | | | |
| | C21 CODE LIMITED 15 St Marys Street, NEWPORT. TF10 7AF | | | | | |
| | C21 CONSIDERED LIMITED The Court House, 9 Grafton Street, ALTRINCHAM. WA14 1DU | | | | | |
| | C21 CONSTRUCTION LIMITED Unit 17, Severn Farm Ind Est, WELSHPOOL. SY21 7DF | | | | | |
| | C21 CONSTRUCTION LIMITED Unit 17 Severn Farm Enterprise, Park, WELSHPOOL. SY21 7DF | | | | | |
| | C21 CREATIVE LIMITED The Court House, 9 Grafton Street, ALTRINCHAM. WA14 1DU | | | | | |
| | C21 DATA SERVICES LIMITED 8 Crombie Rd, ABERDEEN. AB11 9QQ | | | | | |
| | C21 DATA SERVICES LIMITED Unit 6 the Ocean Trade Centre, Minto Avenue, Altens, ABERDEEN. AB12 3JZ | | | | | |
| | C21 DESIGNS LIMITED 4 Northwest Business Park, Servia Hill, LEEDS. LS6 2QH | | | | | |
| | C21 ENGINEERING LIMITED 234 Lower Oxford Street, CASTLEFORD. WF10 4AH | | | | | |
| | C21 ETRUSCAN LTD Ingestre 75 Cavour Street, STOKE-ON-TRENT. ST1 5PN | | | | | |
| | C21 ETRUSCAN LTD 75 Cavour St, STOKE-ON-TRENT. ST1 5PN | | | | | |
| | C21 GARDENS LIMITED 29 Gloucester Place, LONDON. W1U 8HX | | | | | |
| | C21 HOMES LTD 37 Warren Street, LONDON. W1T 6AD | | | | | |
| | C21 INFOBAHA LTD 107 Fleet Street, LONDON. EC4A 2AB | | | | | |
| | C21 LANDSCAPES LIMITED 29 Gloucester Place, LONDON. W1U 8HX | | | | | |
| | C21 NETWORKS LIMITED 234 Blind Lane, Flackwell Heath, HIGH WYCOMBE. HP10 9LD | | | | | |
| | C21 SOURCING LIMITED 12 Southgate Street, LAUNCESTON. PL15 9DP | | | | | |
| | C21 TECHNOLOGY LIMITED Dunston Innovation Centre, Dunston Road, CHESTERFIELD. S41 8NG | | | | | |
| | C21 VIDEO LIMITED Highdown House, 11 Highdown Road, Sydenham, LEAMINGTON SPA. CV31 1XT | | | | | |
| | C21 VOX Northfield Rd, Kings Norton, BIRMINGHAM. B30 1JD | | | | | |
| | C21C LTD Commerce Way, LIVERPOOL. L8 7BA | | | | | |
| | C21VOX LTD 35 Northfield Road, Kings Norton, BIRMINGHAM. B30 1JD | | | | | |
| | C22 PUBLIC LIMITED COMPANY 199 Victoria Street, LONDON. SW1E 5NE | | | | | |
| | C27 MEDIA LTD 11 Bedford Place, BRIGHTON. BN1 2PT | | | | | |
| | C2A LIMITED Moss Thorn, Wheatleywell Lane, Plawsworth, CHESTER LE STREET. DH2 3LE | | | | | |
| | C2ADVANTAGE LIMITED Ashridge House, 121 High Street, BERKHAMSTED. HP4 2DJ | | | | | |
| | C2B LIMITED Siddeley House 50 Canbury Park, Road, KINGSTON UPON THAMES. KT2 6LX | | | | | |
| | C2B MEDIA LTD 6 Bushey Wood Road, Dore, SHEFFIELD. S17 3QB | | | | | |
| | C2B SOFTWARE SOLUTIONS LTD 2 Larkholme Parade, FLEETWOOD. FY7 8LN | | | | | |
| | C2B2 CONSULTING LIMITED Ardendale, Old Hollow, MALVERN. WR14 4DY | | | | | |
| | C2BR LIMITED Elsmore House 14A the Green, ASHBY-DE-LA-ZOUCH. LE65 1JU | | | | | |
| | C2C ELECTRICAL SYSTEMS LIMITED 5 Davieland Court, Ibrox Business Park, GLASGOW. G51 2JR | | | | | |
| | C2C ENTERTAINMENT LIMITED 6 Solway House, 20 Auckland Hill, LONDON. SE27 9PH | | | | | |
| | C2C FRANCHISE MANAGEMENT LIMITED Holland House 1-5 Oakfield, SALE. M33 6TT | | | | | |
| | C2C GAS HEATING SERVICES 1 Rhobell View, Ingleby Barwick, STOCKTON-ON-TEES. TS17 5EP | | | | | |
| | C2C GAS HEATING SERVICES , STOCKTON-ON-TEES. TS21 3JR | | | | | |
| | C2C INVESTMENT LTD 20 Silverdale Road, BRADFORD. BD5 8DR | | | | | |
| | C2C NETWORK SOLUTIONS LTD The Stripe, Riverside, YORK. YO62 6RY | | | | | |
| | C2C NETWORK SOLUTIONS LTD The Stripe, Riverside, Sinnington, YORK. YO62 6RY | | | | | |
| | C2C PARTNERSHIPS LIMITED Barnston House, Beacon Lane, Heswall, WIRRAL. CH60 0EE | | | | | |
| | C2C PROJECT PLANNING LIMITED Curzon House, 2ND Floor 24 High Street, BANSTEAD. SM7 2LJ | | | | | |
| | C2C PROPERTIES LTD 39 Hendon Lane, Finchley, LONDON. N3 1RY | | | | | |
| | C2C RAIL LIMITED 75 Davies Street, LONDON. W1K 5HT | | | | | |
| | C2C RECRUITMENT West End Farm, ALTON. GU34 4JR | | | | | |
| | C2C RECRUITMENT 2, The Barracks, Upper Froyle, ALTON. GU34 4JR | | | | | |
| | C2C SOLUTIONS LIMITED 8 Stainton Drive, Heelands, MILTON KEYNES. MK13 7NW | | | | | |
| | C2C SYSTEMS LIMITED 6 Richfield Place, Richfield Avenue, READING. RG1 8EQ | | | | | |
| | C2C TRAVEL LIMITED Premier House, 45 Ealing Road, WEMBLEY. HA0 4BA | | | | | |
| | C2C UK LTD Lynwood House Crofton Rd, ORPINGTON. BR6 8QE | | | | | |
| | C2CARS.CO.UK 20, Unity Court, Fortune Place, LONDON. SE1 5JG | | | | | |
| | C2D CAPITAL LIMITED The 401 Centre, 302 Regent Street, LONDON. W1B 3HH | | | | | |
| | C2D LIMITED 11 Castle Hill, MAIDENHEAD. SL6 4DA | | | | | |
| | C2D OUTSOURCING LIMITED The 401 Centre, 302 Regent Street, LONDON. W1B 3HH | | | | | |
| | C2D4 ELECTRICAL ENGINEERING LIMITED 10 Cornflower Close, STAMFORD. PE9 2WL | | | | | |
| | C2DUO LIMITED Mandora House, 3 Blackhorse Lane, LONDON. E17 6DS | | | | | |
| | C2F LTD The Post House, Mill Street, CONGLETON. CW12 1AB | | | | | |
| | C2G LIMITED Mentor House Ainsworth Street, BLACKBURN. BB1 6AY | | | | | |
| | C2G NEW MEDIA LIMITED 3 Westering, Bishops Down Road, TUNBRIDGE WELLS. TN4 8XN | | | | | |
| | C2G PROPERTY SOLUTIONS LIMITED 23 Bentinck St, LONDON. W1U 2EZ | | | | | |
| | C2G PROPERTY SOLUTIONS LIMITED 58 Queen Anne St, LONDON. W1G 8HW | | | | | |
| | C2G PROPERTY SOLUTIONS LIMITED 20 Hanover Square, LONDON. W1S 1HZ | | | | | |
| | C2I INTERNATIONAL LIMITED Nunnery St, HALSTEAD. CO9 3DN | | | | | |
| | C2I INTERNATIONAL LIMITED C/O David Owen & Co, 17 Market Place, DEVIZES. SN10 1BA | | | | | |
| | C2I PLC Globe House, The Gullet, NANTWICH. CW5 5RT | | | | | |
| | C2IT CHOICES.COM LTD. 24 Harviestoun Road, DOLLAR. FK14 7HG | | | | | |
| | C2K 2 Penmon Rd, LONDON. SE2 9PH | | | | | |
| | C2K CAPITAL MANAGEMENT LIMITED 6 Ratcliffe Court, Old Parsonage Way, FRINTON-ON-SEA. CO13 9AN | | | | | |
| | C2M CONSULTANCY LIMITED 28 Stanley Road, Market Bosworth, NUNEATON. CV13 0NB | | | | | |
| | C2M LIMITED 14 Corelli St, NEWPORT. NP19 7AR | | | | | |
| | C2M LIMITED 14 Corelli Street, NEWPORT. NP19 7AR | | | | | |
| | C2M SOLUTIONS LIMITED 45 St James Avenue, ONGAR. CM5 9EL | | | | | |
| | C2M TRADING LTD 37 Merchants Quay, Salford Quays, MANCHESTER. M50 3XF | | | | | |
| | C2MAN LTD Nine Foxleys, WATFORD. WD19 5DB | | | | | |
| | C2MO LIMITED Rose Cottage, Mathern, CHEPSTOW. NP16 6JH | | | | | |
| | C2O LIMITED 1 Church Lane, Whittlesford, CAMBRIDGE. CB22 4NX | | | | | |
| | C2P LIMITED 20 Maes-Y-Wern, Pencoed, BRIDGEND. CF35 6TE | | | | | |
| | C2PCS 54 Bethcar St, EBBW VALE. NP23 6HG | | | | | |
| | C2R CAR TO RENT AUSTRIA LIMITED 69 Great Hampton Street, BIRMINGHAM. B18 6EW | | | | | |
| | C2R CAR TO RENT GERMANY LIMITED 69 Great Hampton Street, BIRMINGHAM. B18 6EW | | | | | |
| | C2R CONSULTANCY LIMITED 15 Moat Dr, HARROW. HA1 4RY | | | | | |
| | C2R CONSULTANCY LIMITED C/O Onside Law Llp Erico House, 93-99 Upper Richmond Road, LONDON. SW15 2TG | | | | | |
| | C2S LIMITED 42 Gaskell Way, Reffley, KING'S LYNN. PE30 3SD | | | | | |
| | C2S MANAGEMENT LIMITED 1 Purley Road, PURLEY. CR8 2HA | | | | | |
| | C2SKY SERVICES LIMITED Catchpell House, Bernard Street Carpet Lane, EDINBURGH. EH6 6SP | | | | | |
| | C2SQS LTD 132 Gloucester Road, Exwick, EXETER. EX4 2JB | | | | | |
| | C2U BUILDING SERVICES LIMITED 32 Darnley Avenue, BRISTOL. BS7 0BS | | | | | |
| | C2U LIMITED Canford House, Discovery Court, 551-553 Wallisdown Road, POOLE. BH12 5AG | | | | | |
| | C2-UK COMMUNICATIONS LIMITED Ribble Court 1 Mead Way, Shuttleworth Mead Business Park, Padiham, BURNLEY. BB12 7NG | | | | | |
| | C2V LIMITED Pannell House, Park Street, GUILDFORD. GU1 4HN | | | | | |
| | C2W LIMITED The Corn Exchange, Baffins Lane, CHICHESTER. PO19 1GE | | | | | |
| | C2XL NATIONWIDE VEHICLE ESCORTING SERVICE LIMITED C/O Charles & Co 3 Murray, Street, LLANELLI. SA15 1AQ | | | | | |