Media and telecommunications

Company logo

PTC S.A. (currently T-mobile)

Telecommunication operator

Company logo

Polkomtel S.A.

Telecommunication operator

Company logo

WSiP S.A.

Publisher of textbooks & education materials

Company logo

Time Warner Inc.

Media Tentertainment

Company logo

Phonesat Sp. z o.o.

Telecommunications operator

Company logo

RST El-net S.A. (currently Netia)

Telecommunication infrastructure operator

Company logo

Exatel S.A.

Telecommunication operator

Company logo

HAWE S.A.

Operator of fibre-optic infrastructure

Company logo

Bellona S.A.

Book publisher

Company logo

Master Film Ltd

Sound & subtitles studios