Need feedback on Forex Company , and What are the trusted companies working for Forex? Thanks?

I usually go to http://www.forextopten.com to read reviews on plenty of Forex companies. We can't trust on everything we read there or anywhere else, but it's always good to have an idea of what customers think about a specific Forex product.
Good luck

Just check Wikipedia : http://en.wikipedia.org/wiki/Forex

That article can probably answer your question a lot better than most people here.

However, if you're not talking about the general foreign exchange market, but a specific company, you should tell us everything you can about that one company, in order to get a better answer from us.

Well, be careful !
In Switzerland you can open an account in pounds, and one in the other currency.
Then you transfer the pounds with no commission.
Then convert the cash at the swiss bank.
Finally you take out your new currency from a cash machine in that country, with your cash safe.
Swiss banks are very competitive so they will not rip you off like UK banks do.
You will get less interest on Swiss francs and Euros but dollars and pounds are devaluing faster than 10% per year and nobody will pay you this much !