ENGIE - Notice of meeting 2020

The Ordinary and Extraordinary Shareholders’ Meeting shall be held on Thursday May 14, 2020 at 2:30 p.m. 1 place Samuel de Champlain 92400 Courbevoie

In the context of the COVID-19 epidemic and in line with the measures taken by the French Government to try to curb the spread of the virus, the Board of Directors has decided exceptionally to hold the Shareholders’ Meeting with no shareholders present based on Article 4 of Ordinance No. 2020-321 of March 25, 2020, adapting the rules for general meetings and deliberations of the meetings and governing bodies of legal persons and entities without legal personality under private law as a result of the COVID-19 epidemic. As public venues are closed, the Shareholders’ Meeting will take place at the Company’s registered office at 1 Place Samuel de Champlain, 92400 Courbevoie, France. A live broadcast of the Shareholders’ Meeting will be available on the ENGIE website (https://www.engie.com/ assemblee-generale-mai-2020) We invite you to exercise your shareholder voting rights on this occasion by voting by mail or by granting a proxy to the Chairman. TO DO THIS, YOU CAN: • either vote on the VOTACCESS secure platform (including through your bank’s website) before 3 p.m. on Wednesday May 13, 2020 (recommended in view of possible reduction of postal services); • or send back your completed voting form by mail before Monday, May 11 at zero o’clock . YOU ARE ALSO ENTITLED TO ASK QUESTIONS IN WRITING: To do this, the questions, which must be accompanied by a share account registration certificate, may be sent no later than the fourth business day prior to the date of the Shareholders’ Meeting, i.e. May 7, 2020 : • either by recorded delivery letter with acknowledgment of receipt to the following address:

ENGIE, Secrétariat Général, 1 place Samuel de Champlain, at 92400 Courbevoie, France • or by email (recommended) to the following address: questionsecritesAG2020@engie.com

As an exceptional measure, in view of the health situation caused by COVID-19, all written questions, accompanied by a share account registration certificate and received at the above email address no later than 12 noon on May 12, 2020 , will be accepted and processed.

MORE INFORMATION: ENGIE

Shareholder relations

0 800 30 00 30

Shareholder Relations Service 1, place Samuel de Champlain 92400 Courbevoie relation@actionnaires.engie.com

(France Only) or

(from Belgium) 0 800 25 125

Monday to Friday from 9:00 a.m to 6:00 p.m.