Where is the sponsor of the Johnnie Walker Championship at Gleneagles based?
Johnnie Walker Championship at Gleneagles:  The tournament was founded in 1999 as the Scottish PGA Championship, and despite maintaining the same sponsor, has since changed name on several occasions, as Diageo has looked to promote different brands. Diageo: Diageo plc ( or ) is a British multinational alcoholic beverages company, with its headquarters in London, England.
London, England