BOARD OF DIRECTORS Chairman Fallo, Luis Alberto Deputy Chairman Mariani, Gustavo Regular Directors Batistella, Mariano Werthein, Gregorio Secco, Luis Rodolfo Olivieri, Carlos Alberto Di Brico, Carlos Alberto Szmulewiez, Mauricio Edgardo Patrón Costas, Sergio Benito Alternate Directors Sampietro, Jorge Romualdo Mindlin, Nicolás Turri, Horacio Jorge Tomás Tarantino, Pablo Rodrigo Llerena, Enrique Fumo, Santiago Alberto Waisberg, Pablo Fabián Álvarez Pizzo, Ignacio Gustavo Castrogiovanni, Hernán STATUTORY AUDIT COMMITTEE Statutory Auditors Abelovich, José Daniel Pardi, Walter Antonio Griffi, Agustín Alternate Statutory Auditors Fuxman, Marcelo Héctor Orozco, Raquel Inés SENIOR LEADERSHIP Chief Executive Officer CEO Sardi, Oscar Vice President, Businesses Martín, Néstor Chief Financial Officer, Services Vice President Basso, Alejandro Vice President, Operations Trichilo, Claudia Vice President, Regulatory and Corporate Affairs De Muria, Rubén Vice President, Human Resources Sidero, Carlos Héctor Vice President, Legal Affairs Flores Gomez, Hernán SHAREHOLDERS TGS's controlling shareholder is Compañía de Inversiones de Energía S.A. (CIESA), which holds 51% of our company's common stock. The remaining ownership of TGS's common stock is listed in Buenos Aires and New York Stock Exchange markets CIESA is owned 50% by Pampa Energía S.A. and 50% by Grupo Inversor Petroquímica S.L. (member of GIP group, led by the Sielecki family), WST S.A. (member of Werthein group) and PCT L.L.C.
Fallo, Luis Alberto
Mariani, Gustavo
Sardi, Oscar
Martín, Néstor
Basso, Alejandro
Trichilo, Claudia
De Muria, Rubén
Sidero, Carlos Héctor
Flores Gomez, Hernán
TGS's controlling shareholder is Compañía de Inversiones de Energía S.A. (CIESA), which holds 51% of our company's common stock. The remaining ownership of TGS's common stock is listed in Buenos Aires and New York Stock Exchange markets
CIESA is owned 50% by Pampa Energía S.A. and 50% by Grupo Inversor Petroquímica S.L. (member of GIP group, led by the Sielecki family), WST S.A. (member of Werthein group) and PCT L.L.C.