Rockshore

Rockshore is owned by Diageo plc, headquartered in the United Kingdom. No. The ultimate owner of Rockshore, Diageo plc, is headquartered in the United Kingdom, not in the United States.

Diageo is a leading global beverage alcohol company with a collection of brands across spirits and beer, including heavyweights like Guinness, Johnnie Walker, and Smirnoff.

Diageo Ireland