Financial
Virgin Money
A friendly and easy to use site, full of tools and wizards designed to assist you to make the right decision.
Money Supermarket
A superb site offering mortgage and loan and credit card comparisons. Easy to use but less flashy than virgin money. Highly recommended.
Need an Advisor.com
Interactive site, divided into "zones" for ease of use. With guidance on all aspects of finance and pensions etc calculation aids.