ATM S.A. - Specializes in development of telecommunication networks, computer security, IT infrastructure management and provides broadband telecommunication services.
The Research and Academic Computer Network (NASK) - Provides Internet connection, data communication and network security services to the Polish scientific and academic community. Administers the domains register in the .pl zone.
Teleca (Poland) Sp. z o.o. - The Polish subsidiary of the Teleca group, supplier of software engineering services.
Young Digital Poland - Operating in the interactive software market since 1990, primarily as a creator of language learning software and other educational software packages.
