Press Release

No. 1 - 23.01.2020

CORPORATE EVENTS CALENDAR 2020

Milan, 23 January 2020 - Maire Tecnimont S.p.A announces its corporate events calendar for the year 2020.

Date

Event

11 March 2020

Board of Directors' meeting to approve the Draft

Financial Statements as at December 31, 2019

and the Consolidated Financial Statements

16

April 2020

Annual Shareholders' Meeting to approve the

17

April 2020

Financial Statements as at December 31, 2019

(First and Second Call)

7 May 2020

Board of Directors' meeting to approve the

Interim Financial Report as at March 31, 2020

29

July 2020

Board of Directors' meeting to approve the 2020

Half-year Financial Report

11 November 2020

Board of Directors' meeting to approve the

Interim Financial Report as at September 30,

2020

The company hereby confirms that, also for the financial year 2020, it will continue to voluntarily submit an "Interim Financial Report", containing the same items of information included in past reports, as at March 31 and September 30, for the approval of the Board of Directors within 45 days of the end of each quarter and will make them available to the public via the company's usual methods.

Following each Board of Directors' meeting to approve the periodic financial statements, a press release will be published and there will be a conference call (audio-conference and webcast) with the financial community; dates and timing will be duly announced as soon as they are scheduled.

Pursuant to the reporting obligations set forth in the Instructions to the Rules of the Markets Organised and Managed by Borsa Italiana S.p.A. (Title IA.2, Section IA.2.1, Article IA.2.1.3), Maire Tecnimont informs that, should the Shareholders' Meeting - convened to approve the annual

Maire Tecnimont SpA

Registered Office

Viale Castello della Magliana 27, 00148 Rome, Italy

Share capital € 19,920,679.32 fully paid-up

P +39 06 602161 F +39 06 65793002

Tax Code, VAT number and Rome

Operative Headquarters

Company register number: 07673571001

Via Gaetano De Castillia 6 A, 20124 Milan, Italy

www.mairetecnimont.com

P +39 02 63131 F +39 02 63139002

Comunicato Stampa

No. 1 - 23.01.2020

report as at 31 December 2019 - resolve on the payment of any dividend in respect of the results of the year 2019, this will be paid in April 2020 1.

Any changes to the dates shown above will be promptly communicated to the market.

Maire Tecnimont SpA

Maire Tecnimont S.p.A. is a company listed on the Milan stock exchange. It heads an industrial group (the Maire Tecnimont Group) that leads the natural resources processing sector (plant engineering in the oil&gas downstream industry, with specific technological and execution capabilities). Through its subsidiary NextChem the Group operates in the field of Green Chemistry and technologies supporting the energy transition. The Maire Tecnimont Group operates in approximately 45 different countries, numbering around 50 operative companies and a workforce of more than 6,300 employees, along with approximately 3,000 additional Electrical & Instrumentation professionals. For more information: www.mairetecnimont.com.

Institutional Relations and

Investor Relations

Communication

Riccardo Guglielmetti

Carlo Nicolais, Ida Arjomand

Tel +39 02 6313-7823

public.affairs@mairetecnimont.it

investor-relations@mairetecnimont.it

Media Relations

Image Building

Alfredo Mele, Alessandro Zambetti

Tel +39 02 89011300

mairetecnimont@imagebuilding.it

1 Maire Tecnimont underlines that no decision has been adopted yet on the distribution of a 2019 dividend or its payment and on the dividend policy of the Company. The information contained in this press release is given for the exclusive purpose of complying with the relevant Borsa Italiana S.p.A. rules. Therefore, this press release cannot be interpreted or considered in any way as a forecast on the occurrence of the requirements for the distribution of dividends in the course of this or the following financial years.

2

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Disclaimer

Maire Tecnimont S.p.A. published this content on 23 January 2020 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 23 January 2020 17:09:11 UTC