Abbey Mortgages
The company Abbey Mortgages says that they do the following:
…our mortgage search system covers all of the leading financial sources, including all of the main banks and mortgage providers, to find the best deal available from the whole market. We can also arrange a mortgage if you are looking to buy a property, either for the first time or if you are just moving home.
http://www.abbeyremortgages.co.uk/
I found them through a link that someone had posted on a forum. The person who posted the link seemed to be an employee of Abbey Mortgages, who was pretending to be a satisfied customer. From the long, descriptive link that they left behind, though, it was obvious that they had some sort of connection with Abbey Mortgages.
Anyhow, they are in the UK, and I live in the US, so I wouldn’t consider them regardless of this.