Eni S.p.A.

About Eni

Eni is an integrated, publicly listed energy company (S.p.A.) headquartered in Rome, founded in 1953 as Ente Nazionale Idrocarburi. The company covers the entire energy value chain: exploration and production of oil and gas, power generation from conventional and renewable sources, refining, petrochemical and circular chemistry (Versalis), biofuels and biorefining (Enilive), and carbon capture and storage (CCUS). With 31,523 employees, Eni is present in 62 countries across Europe, Africa, the Americas, Asia, Oceania and the Middle East. Enilive's biorefinery capacity is 1.65 million tonnes per year. At the Green Data Center in Ferrera Erbognone, Eni operates the HPC6 and HPC7 supercomputers, which together exceed the exascale threshold and are used for geophysical exploration, CO₂ storage modelling, molecular modelling and fusion research. Since 2014, Eni has pursued a transformation strategy towards Net Zero 2050 with its satellite companies Plenitude, Enilive, Eni CCUS Holding and Versalis.

Site

Rome

Processes

Oil and gas exploration and production, Power generation (conventional and renewable), Refining and petrochemical chemistry (Versalis), Biofuels / biorefining (Ecofining, HVO, SAF), CCS/CCUS (CO₂ capture, transport, storage), Soil and water remediation / waste management (Eni Rewind), Supercomputing/AI services (HPC6/HPC7, Open Innovation), Energy trading and supply for retail and business customers (Plenitude, Enilive)

Materials

Ecofining Technology, CO₂ Capture and Storage, High-Performance Computing (HPC6/HPC7)

Certificates

UNI/PdR 125:2022 (Gender Equality)

Founded

1953

Employees

31523

Industries

Energy (Oil & Gas), Renewable Energy, Chemicals/Plastics, Transport/Mobility, Energy-Intensive Industries (Steel, Cement, Paper), Banks/Financial Services

1. 01

   Exploration and Production (Oil and Gas)

2. 02

   Refining and Petrochemical Processing

3. 03

   Biorefining / Biofuels (Ecofining, HVO, SAF)

4. 04

   Chemicals and Circular Chemistry (Versalis)

5. 05

   CO₂ Capture, Transport and Storage (CCUS)

6. 06

   Energy Trading and Sales (Plenitude, Enilive)

7. 07

   Remediation and Waste Management (Eni Rewind)

Technologies and Business Areas

Locations

2 Anlagen & Maschinen

Quality and Certifications

Eni refers to international standards in health, safety and environment; in 2025 the UNI/PdR 125:2022 certification for Gender Equality was obtained. Details on ISO certificates of the production sites are not available in the public sources in detail.

History

1. 1952

   Competition for the company logo; the six-legged dog (Sei Cani) is created by Luigi Broggini.

2. 1953

   Foundation on 10 February as Ente Nazionale Idrocarburi (ENI) under the leadership of Enrico Mattei; trademark registration of the logo

3. 1972

   First rebranding of the logo by Bob Noorda (Unimark)

4. 1992

   Privatisation; redesign of the logo by Bob Noorda

5. 1995

   Eni becomes a publicly listed company

6. 2014

   Start of the transformation towards the energy transition (focus on decarbonisation)

7. 2022

   Start of the rebranding process: new brands Plenitude, Enilive and Versalis

8. 2023

   Launch of the international research project HERCCULES (CO₂ capture, Horizon Europe)

9. 2024

   Commissioning of supercomputer HPC6 (November); foundation of Eni CCUS Holding; partnership with GIP

10. 2025

    Acquisition of the UNI/PdR 125:2022 certification for Gender Equality (23.12.2025); commissioning of the recycled polymer plant in Porto Marghera

11. 2026

    Commissioning of supercomputer HPC7 (June): ranked 6th in the TOP500, 2nd in Europe; exceeding of the exascale threshold (HPC6+HPC7)