Eni’s subsidiaries and affiliates

Eni operates in the domestic and international market, as well as through a wide range of subsidiaries.

Ecofuel SpA

Manages the production and marketing of clean components for petrol (in particular oxygenates) and methanol. Ecofuel, a wholly-owned subsidiary of Eni SpA is a global player and operates mainly through the establishment of joint ventures with international partners.



Enibioch4in, the Eni Sustainable Mobility company, promotes the whole bio-methane chain as a tool for decarbonisation and a strategic driver of energy transition and reduction of emissions.


Eni Corporate University

Eni Corporate University (ECU) was founded to carry out training activities and ensure that the company’s culture was consistently and correctly developed and shared. The goal is to provide continuous training programmes that focus on the individual and employ the most innovative learning methods to strengthen and develop our people's skills.


Eni España Comercializadora de Gas (EECG)

Eni España Comercializadora de Gas is a leading company in the Spanish gas market,  participated by Eni since 2003 and fully owned since March 2021, with the previous name Unión Fenosa Gas Comercializadora. It supplies gas to the industrial, SME, power sector and wholesale market playing a relevant role in the Spanish logistic market.


Eni Finance International

Is the company responsible for the centralised funding of the non-Italian Eni S.p.A. companies. Established in Brussels in 1995, conducts financial operations for the Companies of the Group not resident in Italy, managing the cover of their financial needs.


Eni Global Energy Markets (EGEM)

Starting from 1st January 2021 EGEM acts in the international trading of gas, power,  CO2, LNG and Oil derivatives. It is a global, integrated approach designed to make the most of Eni’s network of contacts and wide asset portfolio. 


Eni International Resources

EIRL attracts and recruits talent within Italy and internationally, but we are also focused on developing and enhancing our employer brand – our reputation as a great place to work – sharing information and insights about life at Eni and our huge variety of career opportunities.


Eni Plenitude

We are the Eni company integrating renewable energy generation, gas and energy supply services and solutions for end customers, and provide a network of charging systems for electric vehicles.
We are a Benefit Company,  committed to creating and spreading a culture of sustainable energy use. We promote the adoption of renewable energy sources and support cognisant and efficient energy consumption to help customers and actively contribute to the ongoing energy transition.



The Eni company that produces electricity and steam power. The company has six gas-fired combined cycle power stations.



EniProgetti is the Eni company that provides engineering services for industry and innovation. It represents a center of excellence of engineering skills, pursues efficiency and sustainability in every activity, aiming at innovation and ensuring flexibility and quality from the earliest stages of project definition.


Eni Rewind

Eni's environmental company  that operates according to the principles of the circular economy to enhance industrial land and waste through efficient reclamation and recovery projects, with attention to the specificity of the territories. Its operational model aims at regenerating soils, waters and resources that can be recovered thanks to the scientific research and the skills of over 1000 people. The company has launched a new business that will enable Eni Waste to Fuel technology to be applied on a large scale to transform organic waste into bio oil and water.



This is the Eni company that operates in the field of integrated services for buildings, people and business support. It covers a range of activities from property and work-space management to the production and supply of utilities, document reproduction, the management of archives and warehouses, the procurement of non-strategic goods and services, and many others.


Eni Sustainable Mobility

Eni Sustainable Mobility is company dedicated to sustainable mobility. The company is vertically integrated along the entire value chain, bringing together services and products that support the energy transition and accelerate the path to net zero emissions throughout their entire life cycle.


Eni Trade & Biofuels (ETB)

Starting from 1st January 2021 ETB will be the sole entity responsible for the international trading of crude oil, petroleum products, bio-fuels and related financial derivatives for the Eni group.


Eni Trading & Shipping (ETS)

Eni Trading & Shipping (ETS), a company in liquidation, whose gas\lng\power and oil activities - with effect from 1 January 2021 - were merged respectively into the  ENI GLOBAL ENERGY MARKETS (EGEM)  and  ENI TRADE & BIOFUELS (ETB)  

Eniverse Ventures

Enhancing internal skills and Eni's proprietary technologies, setting up new high-tech entrepreneurial initiatives to support the Just Transition, interacting with the external innovation ecosystem. This is why Eniverse Ventures, Eni’s Corporate Venture Builder company, was born. Launched in August 2022, it is 100% owned by Eni and closely connected to the company’s branches dedicated to innovation. Its goal is to identify and scale up to industrial level the technological solutions, either its own or third-party, with the highest potential that have been in the market for less than three years.


LNG Shipping SpA

The company operates in the transportation by sea of liquefied natural gas (LNG) through the use of two directly-owned LNG tankers: LNG Portovenere and LNG Lerici, each with a capacity of 65,000 cubic metres.



Versalis, Eni’s chemical subsidiary, is also Italy biggest chemical company in terms of turnover, production volumes and number of employees. The company is also at the cutting edge and in continuous evolution, and is one of the leading players in the international chemicals sector.