The house flag of Stirling Shipping Co. Ltd, Glasgow. A red, white and red tricolour flag. On the central white stripe, there are two narrow, wavy verical blue lines running parallel. The flag is made of a wool and synthetic fibre bunting. It has a cotton hoist and is machine sewn. The central motif is in polyester and cotton material. A rope and toggle is attached. The wavy lines are said to represent the River Clyde. The flag is similar to that of the associated company, Harrisons (Clyde) Ltd.