Credit Cards and Discount Cards, UK

Switch Card Services Ltd
Livingstone House, 12 Finsbury Square, London, EC2A 1AS
020 7330 0700

J C B International Ltd
Suite 506, 1 Harbour Exchange Square, London, E14 9GE
020 7512 0588

American Express Europe Ltd
6 Haymarket, London, SW1Y 4BS
020 7484 9601

Credit Card Research Group
2 Ridgmount Street, London, WC1E 7AA
020 7436 9937

J C B International Ltd
14-15 Conduit Street, London, W1S 2BE
020 7499 3000

Purchasing Card
Portland House, Stag Place, London, London, SW1E 5BZ
020 7834 5555

Stock Card International
334 Queenstown Road, London, SW8 4NP
020 7720 8020

Marks & Spencer Card Safe Ltd
198 Kings Road, London, SW3 5XX
020 7376 5844

Visa International Service Assoc
PO BOX 39662, London, London, W2 6WH
020 7937 8111

Wortherdown Ltd
5 Lyndhurst Gardens, London, N3 1TA
020 8346 7088

Airplus Ltd
Power Road Studios, 114 Power Road, London, W4 5PY
020 8994 4725

Instant Discounts Ltd
159 High Street, Wealdstone, Harrow, Middlesex, HA3 5DX
020 8861 1049

As24 Fuel Card Ltd.
3rd Floor, 77-79 High Street, Watford, Hertfordshire, WD17 2DF
01923 801060

Engenyus Ltd
Byfleet Technical Centre, 7 Canada Road, Byfleet, West Byfleet, Surrey, KT14 7NB
01932 351531

Girovend Ltd
Girovend House, Knaves Beech Business Centre, Loudwater, High Wycombe, Buckinghamshire, HP10 9PB
01628 539000

Retail Decisions Plc
The Clocktower, Cemetery Pales, Brookwood, Woking, Surrey, GU24 0BL
01483 728700

Amazing Smart Card Technologies
Litton House, 52-56 Buckingham Street, Aylesbury, Buckinghamshire, HP20 2LL
01296 397821

Impact Print
Woodside, Tylney Lane, Newnham, Hook, Hampshire, RG27 9AJ
01256 762490

Inter Save
18 St. Pauls Square, Bedford, bedfordshire, MK40 1SL
01234 305020

American Express
Po Box 68, Establishment Services, Brighton, West Sussex, BN88 1YL
01273 675533

American Express Services Ltd
Edward Street, Brighton, West Sussex, BN2 0JR
01273 693555

Custom Card
Lennox House, Lennox Road, Basingstoke, Hampshire, RG22 4AP
01256 328883

Barnes International Ltd
29-30 Highcroft Industrial Estate, Enterprise Road, Waterlooville, Hampshire, PO8 0BT
023 9257 1664

Kilrush Consultancy Ltd
71 Water Lane, Wootton, Northampton, Northamptonshire, NN4 6HH
01604 768319

Barclays Merchant Services Plc
1234 Pavilion Drive, Northampton, Northamptonshire, NN4 7SG
01604 234234