Guest Keen Iron and Steel Co
of East Moors, Cardiff.
See GKN
1954 In order to achieve control of the whole production chain, GKN reacquired British (Guest Keen, Baldwins) Iron and Steel Co, which it had previously owned 57 percent, and Guest Keen and Nettlefolds (South Wales) Ltd, from the Holding and Realisation Agency; Guest Keen Baldwins was renamed Guest Keen Iron and Steel Co[1] [2].
1961 The name of Guest Keen Iron and Steel Co was changed to GKN Steel Company, which would incorporate all of the steel companies in the GKN group[3]