Tel: 800 100 022 (business days, from 8:00 a.m. to 4:00 p.m.).

E-mail: info@akcieo2.cz

Web: www.akcieo2.cz.

Investor Relations contacts

O2 Czech Republic  a.s.
Za Brumlovkou 266/2
140 22 Praha 4 - Michle
Czech Republic