Section IV - summary tables

Annex 1 – Structure of Snam’s Board of Directors and Committees

Indicate the quorum required for the submission of lists by minority shareholders for the election of one or more members (pursuant to Article 147-ter of the TUF): 1% of the share capital

NOTES

The symbols indicated below are to be inserted in the “Post” column:

This symbol indicates the director in charge of the internal control and risk management system.

This symbol indicates the main person responsible for managing the issuer (Chief Executive Officer or CEO).

This symbol indicates the Lead Independent Director (LID).

The date of first appointment of each director refers to the date on which the director was appointed for the first time (overall) to the issuer’s Board of Directors.

This column indicates the list from which each director was taken (“M”: majority list; “m”: minority list; “Board”: list submitted by the Board of Directors).

This column shows the number of directorships and statutory auditor offices held by the person in question in other companies listed in Italy or in other regulated markets, in financial companies, banks, insurance firms or other large companies. The offices are listed in full in the Corporate Governance Report.

This column indicates the directors’ participation, respectively, in meetings of the Board of Directors and of the Committees (indicate the number of meetings attended out of the total number of meetings that could have been attended, i.e. 6/8; 8/8).

This column indicates the director’s position within the Committee: “C”: chairman; “M”: member.

Appointed as a Committee member on 17 December 2014, and therefore did not participate in any Committee meetings in 2014.

Coopted as a director on the recommendation of leading shareholder CDP RETI S.p.A. on 26 January 2015, and therefore did not participate in any Board of Directors meetings in 2014.

As a non-independent member of the Control and Risk Committee, Andrea Novelli does not attend Control and Risk Committee meetings when performing Related-Parties Committee duties.