Proper Category for Foreign Exchange Company?

I've got a client in the foreign exchange business. Generally, my client is in the business of providing foreign exchange services rather than services involving commodities trading, whereas a quick search of DMOZ shows the following categories:

- Business: Investing: Commodities and Futures: Forex: Brokerages
- Business: Investing: Commodities and Futures: Forex: Resources
- Business: Investing: Commodities and Futures: Forex: Research and Analysis
- Society: Issues: Fraud: Investment
- Business: Investing: Commodities and Futures: Brokerages

What, if anything, would you suggest as a proper category?

I think http://dmoz.org/Recreation/Travel/Preparation/Currencies/Exchange_Services/ may be what you are looking for.

Excellent. I wasn't sure about that one, but it's the closest. Thanks very much.