Identity graph
Diageo headquarters, locations and relationships
- Legal name
- DIAGEO PLC
- Industry
- Distilleries
- Founded
- 1997
- Ticker
- NYSE: DEO
- Phone
- +44 20 7947 9100
- Website
- diageo.com
- LinkedIn profile for Diageo
Diageo office locations
| City | State / region | Country | Type |
|---|---|---|---|
| London | England | United Kingdom | Headquarters |
| Sydney | New South Wales | Australia | Office |
| Amherstburg | Ontario | Canada | Office |
| Toronto | Ontario | Canada | Office |
| Mexico City | Mexico City | Mexico | Office |
| Madrid | Madrid | Spain | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Diageo competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Government
About Diageo
Diageo (NYSE: DEO) is headquartered in London, England, United Kingdom. Founded in 1997, the company has 17 recorded locations across 7+ countries and employs approximately 29,860 people worldwide.
Where is Diageo's main office?
Diageo's main headquarters office is located at 16 Great Marlborough Street, London, England W1F 7HS, United Kingdom. This is the company's primary corporate address.
Diageo regional offices
Beyond its headquarters in London, Diageo has recorded locations in United Kingdom, Australia, Canada, Mexico, Spain, The Netherlands and United States.
Diageo contact information
The main switchboard for Diageo headquarters can be reached at +44 20 7947 9100. Official website: diageo.com.
What does Diageo do?
Diageo plc produces, distills, and markets alcoholic beverages. The Company offers a wide range of branded beverages, including vodkas, whiskeys, tequilas, gins, and beer.
One entity, every stage
Put Diageo to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Diageo included. Fingerprint search
- Cover Plan territories Diageo's 17 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Diageo: frequently asked questions
Where is Diageo headquarters?
16 Great Marlborough Street, London, England W1F 7HS, United Kingdom.
What is Diageo's phone number?
+44 20 7947 9100 (headquarters).
When was Diageo founded?
1997.
How many employees does Diageo have?
About 29,860, as of October 2026 (GraphIQ.ai estimate).
How many offices does Diageo have?
17 locations across 7+ countries, including Sydney, Amherstburg, Toronto, Mexico City.
Is Diageo a public company?
Yes. Diageo trades on NYSE under the ticker DEO.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Diageo here is the same Diageo in your CRM, territory plan and agent answers.
Where does this Diageo data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.