Aéroports de Paris

Regulatory Filings • Oct 3, 2012

Paris, 3 October 2012

Aéroports de Paris will present its project to modernize Paris-Orly on 17 October 2012

Aéroports de Paris modernization project of Paris-Orly airport will be presented at a press conference on 17 October 2012.

This project which is in line with the current regulatory framework on the yearly limitation of airport slots and on the curfew, takes into account the increase in number of passenger per aircraft. It includes primarily the construction of a junction between the existing West and South terminals and the creation of a new boarding lounge dedicated to international flights.

To improve the reception of passengers and the efficiency and attractiveness of the airport vis-à-vis airlines, Aéroports de Paris is willing to offer to Paris-Orly the highest standards in terms of quality of service and comfort.

At this stage, the estimated amount of investment¹ ranges between €400 and 450 million (€ 2012) but could be revised by taking into account strategic priorities of Aéroports de Paris.

This project will be financed thanks to the current investment programme of the regulated perimeter of the second economic regulation agreement (period 2011-2015) and that of the third economic regulation agreement (period 2016-2020). At this stage, this project has no impact on the Group 2011 - 2015 targets.

www.aeroportsdeparis.fr

Press contact: Christine d'Argentré + 33 1 43 35 70 70 – Investor Relations: Florence Dalon + 33 1 43 35 70 35 – invest@adp.fr

Aéroports de Paris builds, develops and manages airports including Paris-Charles de Gaulle, Paris-Orly and Paris-Le Bourget. In 2011, Aéroports de Paris handled more than 88 million passengers and almost 2.5 million tons of freight and mail in Paris and 40 million passengers in airports abroad.

With an exceptional geographic location and a major catchment area, the Group is pursuing its strategy of adapting and modernizing its terminal facilities and upgrading quality of services, and also intends to develop its retail and real estate business. In 2011, the group revenue stood at €2,502 million and the net income at €348 million.

Registered office: 291, boulevard Raspail, 75014 Paris, France. A limited company (Société Anonyme) with share capital of €296,881,806. 552 016 628 RCS Paris

¹ For Aéroports de Paris (mother company level)