Grazyna Anna Piotrowska-Oliwa

Polskie Gornictwo Naftowe i Gazownictwo SA engages in the production and sale of natural gas and crude oil. It operates through the following segments: Exploration and Production; Trade and Storage; Distribution; and Power Generation. The Exploration and Production segment focuses on the extraction of hydrocarbons from deposits, and its preparation for sale. The Trade and Storage segment comprises of the trade of natural gas in Poland and abroad. The Distribution segment involves in the transmission of high-methane and nitrogen-rich gas, as well as of small amounts of coke-oven gas, over the distribution network to retail and corporate customers. The Power Generation segment consists of the generation of electricity, heat, cold and compressed air, and distribution of heat. The company was founded on September 1, 1982 and is headquartered in Warsaw, Poland.

Mediatel SA engages in the provision of telecommunication services. The firm offers data transmissions services including telephone calls, internet access and voice mail as well as hosting services. It also provides technical support. The company was founded in 1991 and is headquartered in Warsaw, Poland.

ORLEN Deutschland GmbH operates petrol stations in Germany. In addition to offering fuels, it provides products and services that include car wash, coffee, chilled drinks, and snacks. The company was founded in 2003 and is headquartered in Elmshorn, Germany.

Hawe SA engages in the provision of telecommunication services. It offers operator services based on fibre-optic infrastructure as well as design and construction services for the telecommunications and power industries. The company was founded on July 3, 2002 and is headquartered in Warsaw, Poland.

Employers of Poland is an organization that operates as an employer organization. The private company is based in Warsaw, Poland.

Virgin Mobile Polska Sp zoo engages in the provision of wireless telecommunication services. It offers telephone subscription and internet provider services. The company was founded on March 20, 2012 and is headquartered in Warsaw, Poland.