Milan, 26 July 2013 – Maire Tecnimont S.p.A. announces that, as of today, the updated by-laws of the Company, as amended following the subscription of the rights issue, pursuant to art. 2441, par. 1, of the Italian Civil Code, and resolved upon by Maire Tecnimont S.p.A. Extraordinary Shareholders’ Meeting on 6 June 2013, has been filed with the Rome Register of Companies.

Following this filing, the Company announces – pursuant to art. 85-bis of Consob Regulation n. 11971 of 1999 – that, as of today, the share capital of Maire Tecnimont S.p.A., fully subscribed for and paid in, totals Euro 19,689,550.00, divided into n. 305,527,500 ordinary shares without nominal value and accruing regular dividends.

The table below shows the changes in the composition of Maire Tecnimont S.p.A. share capital following the subscription of the rights issue.

Current share capital

Previous share capital

Euro

n. of shares

unit face value

Euro

n. of shares

unit face value

Total of which:

19,689,550.00

  305,527,500

-

16,973,750.00

33,947,500

-

Ordinary shares (regular dividend: 1 January 2013) accruing coupon n. 2

19,689,550.00

  305,527,500

-

16,973,750.00

33,947,500

-

The updated Company bylaw is available to the public at the            registered office in Rome, Viale Castello della Magliana 75, and             at the offices of Milan, Via Gaetano De Castillia 6A,                              on the Company website www.mairetecnimont.com at Governance/Shareholders’ Meeting Documents section (http://www.mairetecnimont.com/en/governance/documentazione-assemblee-degli-azionisti/2013) and at Borsa Italiana S.p.A..

Maire Tecnimont SpA

Maire Tecnimont S.p.A., listed on the Milan Stock Exchange, is the holding company of an international leading Group (Maire Tecnimont Group) in the sectors of Engineering & Construction (E&C), Technology & Licensing and Energy & Ventures with specific skills in plant engineering in particular in the hydrocarbon industry (Oil & Gas, Petrochemicals, Fertilizers) and also in Power Generation and Infrastructures. The Maire Tecnimont Group is present in approximately 30 countries, has about 45 operating companies and about 4,500 employees, half of whom are located abroad. For further information: www.mairetecnimont.com.

Public Affairs

Carlo Nicolais

public.affairs@mairetecnimont.it

Image Building

Simona Raffaelli, Alfredo Mele

Tel +39 02 89011300

mairetecnimont@imagebuilding.it

Investor Relations

Riccardo Guglielmetti

Tel +39 02 6313-7823

investor-relations@mairetecnimont.it