Canary Wharf Group, the Docklands developer, has signed up Moody’s, the rating agency, to take 170,000 sq ft of space over six floors in its One Canada Square building. Moody’s will move out of its various City office buildings to take the space, once occupied by Telegraph Media Group, paying rent of £45.50 per square foot. Canary Wharf has also let new space to Abbey Business Centres and the Financial Services Authority, totalling another 55,000 square feet. The Times