Indemnity Marine Insurance Co Ltd

This company was established in 1824 as the Indemnity Mutual Marine Assurance Company in premises at 36 Great Winchester Street. By 1907 its address was 1 Old Broad Street and in 1958 4 Fenchurch Street. The company changed its name to Indemnity Marine Insurance Company in 1935, although its business covered both marine and aviation insurance. It became a subsidiary of the Northern Assurance Company in 1917 which in turn became a subsidiary of Commercial Union Assurance in 1968.