The Houlder Line were a number of related British Shipping companies originally established by the Houlder brothers.

was operated by the Houlder Line and was torpedoed in the North Atlantic in 1940.

was operated by the Houlder Line. She was bombed and sunk west of Lisbon

Lisbon

Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

 in 1943 with the loss of four crew.

The Furness-Houlder Argentine Line was a joint venture between Houlder Brothers Ltd and the Furness Withy

Furness Withy

Furness Withy was a major British transport business. It was listed on the London Stock Exchange.-History:The Company was founded by Christopher Furness and Henry Withy in 1891 in Hartlepool. This was achieved by the amalgamation of the Furness Line of steamers with the business of Edward Withy and...

shipping company, established in 1914.