Die unternehmen, die bei dem Handel helfen, und arbeiten dazu, dass Händler der Zugang zu der Börse hatten, heißen Forex broker.
An Introducing Forex broker (IB) is a lot like a consultant. They are the ones that offer people some recommendations but do not actually do any of the physical trading aspect of it all. They tend to simply delegate any lead that you choose to pursue to the person that would be responsible for the trading floor.
This does not mean that they are any less liable or would not have to be certified or registered with necessary organizations. While stock brokers would usually be affiliated with the SEC and are regulated by the NASD, introducing brokers fall under separate conditions.