Prysmian : CALENDAR OF CORPORATE EVENTS YEAR 2017

PRESS RELEASE PRYSMIAN, CALENDAR OF CORPORATE EVENTS YEAR 2017

Milan, 20 January 2017- Prysmian S.p.A., according to current Law provisions, announces its financial calendar for the year 2017, indicating when the Company's and/or Group's accounts will be examined by the Board of Directors and then disclosed to the public:

Mandatory periodic financial reporting

• March 1st, 2017: consolidated financial statements of Prysmian Group and

  proposed statutory financial statements of Prysmian S.p.A. for the year ended December 31st, 2016.

• July 27th, 2017: Half-yearly Financial Report as of June 30th, 2017.

  Additional periodic financial reporting

• May 10th, 2017: Interim Management Statements as of March 31st, 2017.
• November 7th, 2017: Interim Management Statements as of September 30th, 2017.

As already announced on 10 May 2016, Prysmian confirms its intention to approve and publish periodic financial reports, in addition to annual and half-yearly financial reports. Such additional information will be referred to the end of each year first (March 31st) and third (September 30th) quarter, and it will be disclosed to the public consistently, in terms of content and availability, with its practice to date, before the deletion of the requirement for issuers to publish interim management statements. More precisely, the approval and publication of additional periodic financial reports, will occur within 45 days from the end of each relevant quarter.

In conjunction with the above Board of Directors meetings, the Company has planned specific conference calls with the financial community, during which the Company's and/or Group's accounts will be presented.

The General Meeting of Shareholders for the approval of the statutory financial statements of Prysmian S.p.A. for the year ended December 31st, 2016, will be held on April 12th, 2017 (sole call).

The market will be in due time notified of changes to the above arrangements, if any.

Prysmian Group

Prysmian Group is world leader in the energy and telecom cable systems industry. With almost 140 years of experience, sales of about €7.5 billion in 2015, over 19,000 employees across 50 countries and 88 plants, the Group is strongly positioned in high-tech markets and offers the widest possible range of products, services, technologies and know-how. It operates in the businesses of underground and submarine cables and systems for power transmission and distribution, of special cables for applications in many different industries and of medium and low voltage cables for the construction and infrastructure sectors. For the telecommunications industry, the Group manufactures cables and accessories for voice, video and data transmission, offering a comprehensive range of optical fibres, optical and copper cables and connectivity systems. Prysmian is a public company, listed on the Italian Stock Exchange in the FTSE MIB index.

Media Relations Investor Relations

Lorenzo Caruso Cristina Bifulco

Corporate and Business Communications Director Investor Relations Director

Ph. 0039 02 6449.1 Ph. 0039 02 6449.1

[e-mail] [e-mail]

This press release is available on the company website at www.prysmiangroup.com and in the mechanism for the central storage of regulated information provided by Bit Market Services S.p.A. at www.emarketstorage.com.