Click on the name of each supplier and it will take you to their website:
COOKSON GOLD Largest supplier of tools and materials
COUSINS Suppliers of high quality tools and equipment
KERNOWCRAFT Good supplier for hobbyists. Stocks tools, some raw metals and lots of findings.
PALMERS METALS Supplies Gold and Silver bullion plus some tools and equipment.
WALSH TOOLS Supplies high quality tools.
ARGEX My preferred supplier of bullion. Often cheaper than Cooksons.
A & E METALS Suppliers of Japanese Alloys and other unusual metals
HABBERLEY MEADOWS Suppliers of Cutch (thin gold for Keum Boo)
FRED ALDOUS Direct link to the webpage for Pewter embossing sheet (small amount - larger also available)