Lombard Street Research Ltd.

This U.K. firm is said to have an excellent forecasting track record. It was founded in 1989 by Tim Congdon, who has long experience in forecasting the U.K. and other economies. Prof. Congdon heads up the U.K. service, while Charles Dumas leads the international sector. A variety of service levels are available; this includes slightly dated material that is freely available (though one must register). Their customers include a number of firms in the City and beyond.

http://www.lombardstreetresearch.com