'Which London football club was formed by employees of the Thames Ironworks?'
Answer: West Ham United Football Club. The badge of today's team still displays the old ironworks with two crossed riveting hammers. The team origins are also evident in the nicknames used by fans, the 'Hammers' and the 'Irons'. West Ham still play in claret and blue, the house colours of the old Thames Ironworks.
West Ham United Football Club.