Jessica Merritt over at CurrencyTrading.net compiled a list of 25 financial applications for BlackBerry. It is a pretty good list with some new applications I had not heard of before. For example, Home Inventory which lets you inventory and store the products in your house. On the other hand it is missing a few that should be on there such as the new SplashMoney.
Its worth a look to see if your missing anything. Some of the iPhone website also work on the BlackBerry. Check it out at this link