Between Osmastron and Sinfin lies a more industrialised area dominated by a British multinational public limited company whose chares are tradeable on wha exchange?
Sinfin: Sinfin is a suburb and ward of the city of Derby, in Derbyshire, England. Sinfin:  The ward, which includes Osmaston as well as Sinfin itself, had a population of 15,128 in 2011. Rolls-Royce Holdings: Rolls-Royce Holdings plc is a British multinational public limited company incorporated in February 2011 that owns Rolls-Royce, a business established in 1904 and today designs, manufactures and distributes power systems for aviation and other industries. Rolls-Royce Holdings:  All of its shares are tradeable on the London Stock Exchange and other markets.
i don't know