Grupo Fincantieri S.p.A.

Ansaldo Nuclear Engineering Services Ltd. designs and manufactures safety critical engineered products. The firm also offers project management, engineering services, manufacture and assembly, procurement services, test and commissioning, and installation services. The company was founded by Brett Cooper in 2003 and is headquartered in Wolverhampton, the United Kingdom.

Vard Electro AS is a Norwegian shipbuilding company that takes pride in each ship it builds and maintains throughout its lifetime. The company is ultimately controlled by the Government of Italy and is based in Sovik, Norway. The company works closely with ship owners and partners to meet the changing needs of the world through modern shipbuilding facilities, new vessels, products, and services. Vard Electro also provides ship repair and conversion services to all types of sailing vessels.

Part of SNAM SpA, Snam International BV is an investment holding Dutch company. The company is based in Amsterdam, Netherlands.

GNL Italia SpA engages in the regasification of liquefied natural gas. It operates the factory in Panigaglia which involves in receiving, storage, regasification, and vapour recovery activities. The company was founded in 2001 and is headquartered in Milan, Italy.

Snam Rete Gas SpA provides natural gas transport and dispatching services. The firm's focus areas encompass integrated natural gas transportation, energy investment plans, and transmission network management. It specializes in the development and operation of its regional and national networks, compressor stations, and dispatching centers. The company was founded in November 15, 2000 and is headquartered in San Donato Milanese, Italy.

Stoccaggi Gas Italia SpA provides gas storage services. The company is headquartered in San Donato Milanese, Italy.

CDP Reti SpA operates as an investment company. The company was founded in October 2012 and is headquartered in Rome, Italy.

Fincantieri Nextech SpA provides system integration, electronic and informatics services. The firm serves defense, aerospace, industrial and transport sectors. The company was founded in 1989 and is headquartered in Follo, Italy.

Part of Orione SRL, Alfiere SpA is a leader in the Italian property development sector. The company is based in Rome, Italy. Alfiere is a subsidiary of CDP Immobiliare, which is wholly owned by Cassa Depositi e Prestiti S.p.A. The Italian company manages a database of properties for sale and provides information on the procedures for making purchase offers.

Ansaldo Energia SpA is engaged in the power generation industry. It provides heavy duty gas turbines offering complete maintenance solutions on power generation rotating equipment and plants. The firm’s services include OEM platform, field service, repairs, and integrated plant support. The company was founded in 1853 and is headquartered in Genoa, Italy.

FSI Investimenti SpA is a fund created as a result of a partnership between Fondo Strategico Italiano SpA and Kuwait Investment Authority. It will invest in companies located in Italy that operate in sectors such as defense and security, infrastructures, transport, communications, energy, public services and hi-tech research and innovations.