Identity graph
Eni headquarters, locations and relationships
- Legal name
- Eni S.p.A.
- Industry
- Oil and Gas Extraction and Refining
- Founded
- 1953
- Ticker
- NYSE: E
- Phone
- +39 390 659 821
- Website
- eni.com
- LinkedIn profile for Eni
Eni office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Rome | Lazio | Italy | Headquarters |
| Lyon | Rhône-Alpes | France | Office |
| Milan | Lombardy | Italy | Office |
| San Donato Milanese | Lombardy | Italy | Office |
| London | England | United Kingdom | Office |
| Boston | Massachusetts | United States | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Eni competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Subsidiaries, people and lookalike companies.
Who uses the Eni entity
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Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
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Corporate family, comparable companies and deal sourcing.
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Territories, enrichment and account expansion on one resolved account.
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Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers
About Eni
Eni (NYSE: E) is headquartered in Rome, Lazio, Italy. Founded in 1953, the company has 29 recorded locations across 4+ countries and employs approximately 32,492 people worldwide.
Where is Eni's main office?
Eni's main headquarters office is located at 1 Piazzale Enrico Mattei, Rome, Lazio 00144, Italy. This is the company's primary corporate address.
Eni regional offices
Beyond its headquarters in Rome, Eni has recorded locations in Italy, France, United Kingdom and United States.
Eni contact information
The main switchboard for Eni headquarters can be reached at +39 390 659 821. Official website: eni.com.
What does Eni do?
Eni SpA explores for and produces hydrocarbons in Italy, Africa, the North Sea, the Gulf of Mexico, Kazakhstan, and Australia. The Company both produces natural gas and imports it for sale in Italy and elsewhere in Europe. Eni transports natural gas in pipelines. The Company generates and trades electricity, refines oil, and operates gasoline service stations.
One entity, every stage
Put Eni to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Eni included. Fingerprint search
- Cover Plan territories Eni's 29 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
Eni: frequently asked questions
Where is Eni headquarters?
1 Piazzale Enrico Mattei, Rome, Lazio 00144, Italy.
What is Eni's phone number?
+39 390 659 821 (headquarters).
When was Eni founded?
1953.
How many employees does Eni have?
About 32,492, as of October 2026 (GraphIQ.ai estimate).
How many offices does Eni have?
29 locations across 4+ countries, including Lyon, Milan, San Donato Milanese, London.
Is Eni a public company?
Yes. Eni trades on NYSE under the ticker E.
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 Eni here is the same Eni in your CRM, territory plan and agent answers.
Where does this Eni data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.