Kent, 1921 Boiler Makers and Iron and Steel Ship Builders, 1921: Chatham Boiler Makers and Iron and Steel Ship Builders, 1921: Dover Boiler Makers and Iron and Steel Ship Builders, 1921: Erith Boiler Makers and Iron and Steel Ship Builders, 1921: Faversham Boiler Makers and Iron and Steel Ship Builders, 1921: Northfleet Boiler Makers and Iron and Steel Ship Builders, 1921: Rochester Boiler Makers and Iron and Steel Ship Builders, 1921: Sheerness