Snam is leader in Europe in the construction and integrated management of natural gas infrastructure.
 With over 6,000 people, Snam is active in natural gas transportation (Snam Rete Gas), storage (Stogit), regasification (Gnl Italia) and urban distribution (Italgas).
It manages a national transportation network that is more than 32,500 kilometers long, including 9 storage sites, 1 regasification plant and a local distribution network that covers around 57,000 kilometers.
Additionally, through associated companies Snam operates in Austria (TAG), France (TIGF), United Kingdom (Interconnector UK) and it is shareholder of the TAP project.
Since 2001 Snam is a public company, listed in the FTSE MIB index of the Italian Stock Exchange.