Supplement to the report concerning application of corporate governance principles by ATM S.A. in 2009

Current report 19/2010 dated 01.07.2010

Legal basis: Art. 56 subs. 1(2) of the Offer Act — Current and periodic information

As a supplement to 2009 Annual Statement, ATM Management Board statement on the application of corporate governance principles in 2009, section k), ATM Management Board informs that according to the Supervisory Board resolution No. 3 from January 28, 2010, the tasks of the Audit Committee will be performed by ATM Supervisory Board.

The Supervisory Board of ATM S.A. is comprised of 5 persons, hence its members can assume the function of Audit Committee according to Statutory Advisors and their Self-Regulation Act of May 7, 2009, Art 86, subs. 1.

Roman Szwed — President of the Management Board,
Tadeusz Czichon — Vice-President of the Management Board