Complaint Department Numbers and Emails

Diageo Customer Service Complaints Department

Complaint Department Numbers and Emails


About Diageo

Diageo, a British multinational alcoholic beverages company headquartered in London, is the world’s largest producer of champagne by volume through its 34% ownership stake in Mo√ęt Hennessy. The company manufactures and distributes beer, wine, spirits and ready-to-drink products such as Smirnoff Ice; some of their most popular brands include Johnnie Walker whisky; Guinness stout; Baileys Irish Cream liqueur; Captain Morgan rum ; Tanqueray gin and Jose Cuervo tequila.

What is Diageo's phone and customer care email?

You can call Diageo’s customer service phone number at (866) 253-0933 and you can email their corporate office at

What is Diageo's corporate address?

Diageo’s corporate address is Diageo plc , Lakeside Drive Park Royal , London,, England, NW10 7HQ, United Kingdom.

What's the best time to contact them?

Diageo can be contacted during regular business hours, Monday to Friday from 9am-5pm EST.

Other Similar Companies

Diageo Reviews

How do I know I can trust these reviews?

AVCNET is a company, not a governmental agency. We may receive paid placement and/or affiliate commissions in our posts. The content on and its related channels, including videos, images and social media postings, are for information purposes only. They should not be construed as professional advice from qualified professionals. Please consult with your investment advisors before making any financial or investment decisions.

AVCNET is not a government agency and may be compensated by companies displayed.