Forex AB is a Swedish financial services company. The company was started in 1927 as a currency exchange service for travellers, at the Central Station in Stockholm. The owner of Gyllenspet's Barber Shop, according to the legend, discovered that most of his customers were tourists in need of currency for their trips. The owner began keeping the major currencies on hand.

The company was subsequently acquired by Statens Järnvägar (now SJ AB), the Swedish State Railways, which expanded the operations until it was sold off to one of the managers, Rolf Friberg, in 1965. The company was the only one apart from the banks that was licensed to conduct currency exchange in Sweden.The company, which is still wholly owned by the Friberg family, has expanded into Denmark, Finland and Norway and has over 80 shops, often located at train stations or airports. The decrease in the business brought on by introduction of the euro has made the company look for alternative sources of revenue, like applying for a banking licence and attempting to move into more regular transaction services, earlier handled by Svensk Kassaservice, a subsidiary of the state owned Swedish postal company, Posten.

Since 2003 Forex is a licensed bank.

Source : http://en.wikipedia.org/wiki/Forex_Bank