Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,097 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
1860s The Gow and McGregor families of Glasgow went into business as brokers and shipowners serving the Far East, marketing their service as Glen Line.
1910 The ship-owning side of the business was incorporated as Glen Line Ltd, with McGregor, Gow and Co as its managers
1920 Amalgamated with the Shire Line.
1972 the name of the parent changed to Ocean Transport and Trading Co.
1974 joined forces with Ben Line to operate Ben-Ocean Services.