Accountability Ratingi Italy 2009
Terna won the third place – in 2008 it was eighth – in the Accountability Rating Italy 2009, which assesses the governance, sustainability, and social responsibility of the 40 largest Italian companies in the S&PMib stock index. Based on public information, in particular sustainability reports, the assessment considers what the company has done in terms of integrating responsible strategies into their business.

European Business Awards
On April 7, 2009, Terna received the “Ruban d’honneur” for being one of the ten finalists of the European Business Awards 2009 in the corporate sustainability category.

The European Business Awards identify and reward the most successful companies in the 27 countries of the European Union that distinguish themselves in various areas, including innovation and commitment to sustainable development.

CSR Online Awards
In 2009, Terna was ranked fourth in the second edition of the CSR Online Awards study of the online communication of Corporate Social Responsibility, climbing nine positions higher with respect to the previous year. The study is conducted every year by the communication consultancy Lundquist in cooperation with the daily Il Sole 24 Ore

Vigeo - Que font les entreprises pour prévenir la corruption?
In February 2010, the sustainability rating agency Vigeo published a study on the instruments and strategies adopted by the largest European and North American companies – 772 from 18 countries – to prevent corruption.
Terna placed twentieth in the global ranking and first among both Italian and electricity companies.