Which stock exchange was XXX affiliated with?
GKN
On 9 July 1900, the Dowlais Iron Company and Arthur Keen's Patent Nut and Bolt Company merged to form Guest, Keen & Co. Ltd. Nettlefolds Limited, a leading manufacturer of fasteners, had been established in Smethwick, West Midlands, in 1854 and was acquired in 1902 leading to the change of name to Guest, Keen and Nettlefolds - (GKN).