Wojciech Piotr Piskorz

Elektrim SA engages in the production and distribution of electricity. It also provides telecommunications and information technology services. The company was founded on November 16, 1945 and is headquartered in Warsaw, Poland.

Polkomtel Sp zoo provides mobile telecommunications services. It offers voice, data, roaming, telemetry and monitoring, information and entertainment services. The company was founded in 1995 and is headquartered in Warszawa, Poland.

PAK Kopalnia Wegla Brunatnego Konin SA engages in the provision of mining services. Its activities include mining of brown coal, production and sale of electricity, and distribution and production of heat. The company was founded in 1945 and is headquartered in Kleczew, Poland.

Part of Cyfrowy Polsat SA, Elektrim-Volt SA generates and distributes electricity. The private company is based in Warsaw, Poland.

Seris Konsalnet Holding SA engages in the provision of security services. It offers cash processing, services for retail networks, services for logistics companies, event security, safeguarding and security at events, technical security systems, emergency services, aviation security training center, and other services. The company was founded in 1994 and is headquartered in Warsaw, Poland.

Megadex Expo Sp zoo leases real estate properties. The private company is based in Gdynia, Poland. Aneta Lato-Zuchowska has been the CEO of the Polish company since 2011.