There are a large number of lenders offering a range of mortgages to choose from, including big names such as Santander, First Direct, Halifax, HSBC, ING Direct, Lloyds, Nationwide, NatWest, Northern Rock, Royal Bank of Scotland and Scottish Widows.
You can compare mortgages from these lenders right here at mortgagecase.com. Mortgage rates can vary considerably from lender to lender so it's well worth comparing their offerings carefully before making a decision.
If you want a little help making the decision, there are also a number of brokers who will be able to give you advice about which mortgage is best for you and help you through the entire process. They should also be able to point out anything important that you may have missed about a particular deal.
Brokers include Charcol, London and Country, Mortgage Force, Private Finance Ltd, Purely Mortgages and Savills Private Finance.