Started in 1997 as a partnership between the Bramcote Brewing Company and the Tynemill pub group. Several expansions of the brewery took place over the following years. In 2001 Tynemill bought out their partners to become the sole owners of the brewery, the partners leaving to set up Nottingham Brewing Co. An expansion of the brewery was completed in spring 2003.

Brewery Website: www.castlerockbrewery.co.uk