ADP Automatic Data Processing Inc

Regulatory News:

Passenger traffic

January traffic for Aéroports de Paris (Paris:ADP) (Pink Sheets:AEOPF) was almost stable –just 0.1% below the figures for January 2009– with 5.9 million passengers divided up between 4.1 million for Paris-Charles de Gaulle (+1.1%) and 1.8 million for Paris-Orly (-2.9%). Traffic this January was marked in particular by an air traffic controller (DGAC) strike and several snowfalls.

• International traffic (excluding Europe) increased by 1.9%. Traffic with Africa rose by 2.2%. Traffic with North America dropped by 1.6%. Traffic on the Latin American, Middle Eastern and Asian routes grew respectively by 3.1%, 8.7% and 0.7%.
• Traffic with Europe (excluding France) stood at -0.5%. Traffic within the Schengen area rose by 0.6%, while traffic with Great Britain and Ireland dropped by 8.1%.
• Domestic traffic fell by 2.8%.
• The number of connecting passengers dropped by 1.4% in January 2010 compared with January 2009, resulting in a connecting rate of 26.8% (against 27.3% in January 2009).

Revenue passenger traffic

Number of revenue passengers   January 2010   %

change *

  Total for the past 12 months   %

change *

Paris-CDG 4,154,249 +1.1% 57,952,645 -4.4% Paris-Orly 1,758,217 -2.9% 25,055,477 -3.6% ADP 5,912,466 -0.1% 83,008,122 -4.1%

* year on year

Traffic by geographic area

Destination   Monthly evolution

Jan. 2010

/ Jan. 2009

  Share of total traffic EUROPE France -2.8% 18.6% French Overseas Territories and Departments -2.8% 4.8% Europe -0.5% 38.1% of which SCHENGEN +0.6% 29.4% OTHER INTERNATIONAL +1.9% 38.5% Africa +2.2% 12.6% North America -1.6% 8.8% Latin America +3.1% 5.0% Middle East +8.7% 5.0% Asia-Pacific +0.7% 7.2% TOTAL -0.1% 100.0%

All traffic data expressed in revenue passengers (including direct transfer passengers). Switzerland joined the Schengen area on 1 April 2009.

Aircraft movements

The number of aircraft movements dropped by 5.6% in January 2010 year on year (with -5.7% in Paris-Charles de Gaulle and -5.4% in Paris-Orly). Passenger load factor rose to 69.6%, compared with 66.9% in January 2009.

    Jan. 2010   %

change *

  12 months to January 2010   %

change *

Paris-CDG 38,743 -5.7% 515,680 -5.9% Paris-Orly 16,253 -5.4% 219,678 -3.6% ADP 54,996 -5.6% 735,358 -5.2%

*year on year

Aéroports de Paris builds, develops and manages airports including Paris-Charles de Gaulle, Paris-Orly and Paris-Le Bourget. Aéroports de Paris is Europe's second-largest airport group in terms of passenger traffic and the European leader for freight and mail. 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.

www.aeroportsdeparis.fr