British India Steam Navigation Company ("BI") was formed in 1856 as the Calcutta and Burmah Steam Navigation Company.
History
The Calcutta and Burmah Steam Navigation Company had been formed out of Mackinnon, Mackenzie & Co, a trading partnership of the Scots William Mackinnon and Robert Mackenzie, to carry mail between Calcutta and Rangoon. It became British India SN Co in 1862. Under the hand of Lord Inchcape, who had become chairman in 1913, the company became part of the P&O group of companies in 1914 through a complex amalgamation, but continued with its own identity and organisation for another nearly 60 years until 1972, when it was entirely absorbed into P&O. P&O was eventually sold to Emirati logistics company DP World in 2006.
Fleet and routes
As one of the largest shipowners of all time, the company owned more than 500 ships and managed 150 more for other owners. At its height in 1922, BI had more than 160 ships in the fleet, many built on Clydeside, Scotland. The main shipping routes of the line were: Britain to India, Australia, Kenya, Tanganyika. The company ran services from India to