City of London Since 1991 Canary Wharf, a few miles east of the City in Tower Hamlets, has become another centre for London's financial services industry which houses many banks and other institutions formerly located in the Square Mile. Although growth has continued in both locations, and there have been relocations in both directions, the Corporation has come to realise that its planning policies may have been causing financial firms to choose Canary Wharf as a location. Many major global companies have their headquarters in the City, including Aviva, BT Group, Lloyds Banking Group, Old Mutual, Prudential, Schroders, Standard Chartered, and Unilever. A
Hartford City Courthouse Square Historic District which is the top rating. The properties are assessed for their historic significance, architectural merit, environment, and integrity. All seven of the outstanding properties listed here are contributing properties to the Hartford City Courthouse Square Historic District, and two have already been listed in the National Register of Historic Places. The Blackford County Courthouse was added to the National Register of Historic Places on August 11, 1980. Like most of the other buildings in the Hartford City Courthouse Square Historic District, the Blackford County Courthouse was built during the Indiana Gas Boom. The county's original courthouse was condemned in 1893,