In 1750 to 1760, John Calvert of London had the largest brewery in the world.
From at least 1780 until 1808 Whitbread of London was the largest brewer in the world.
In 1809 Barclay Perkins of Southwark, London became the largest brewer in the world.
In 1858 Allsopp & Son erected the largest brewery in the world at Burton upon Trent in the English Midlands.
By the 1870s Bass at Burton upon Trent was the largest brewer in the world.
By 1886 the Guinness site at St James’s Gate in Dublin was the largest brewery in the world.
By 1929 as many as 10 million glasses of Guinness could be sold in a single day.
In 2015 the Miller Coors facility at Golden, Colorado is the largest single-site brewery in the world.