Company Profile

The Estra Group is a young company founded in 2009, when three Tuscan multi-utility groups (Consiag S.p.A., Intesa S.p.A. and Coingas S.p.A.) decided to join together to exploit synergies in the sale of natural gas and electricity and to become a new major player in Central Italy. An objective that was consolidated even more when, at the end of 2017, the multi-utility Viva Energia S.p.A. of Ancona also became part of the shareholding structure of Estra.

our values

  • business development
  • innovation
  • a customer - centric approach
valori estra
  • trasparency
  • respect for the environment
  • roots in the community






The shareholders of Estra S.p.A. are as follows:
Alia S.p.A. of Prato with a 39.50% interest;
Intesa S.p.A. of Siena with a 25.14% interest;
Coingas S.p.A. of Arezzo with a 25.14% interest;
Viva Energia S.p.A. of Ancona with a 10.00% interest;
Estra S.p.A. with a 0.22% interest.

Estra S.p.A. has fully paid-up share capital of €228,334,000.00.

The four companies that formed Estra S.p.A. are fully stated-owned enterprises and for this reason Estra S.p.A. has 143* municipalities indirect shareholders in the provinces of Arezzo, Ancona, Florence, Grosseto, Macerata, Pistoia, Prato and Siena.

*The municipalities of Marciano della Chiana and Lucignano are among the shareholders of both Intesa S.p.A. of Siena and Coingas S.p.A. of Arezzo.

See the structure of the group Estra in the Investor Relations section