Maciej Wlodzimierz Matusiak

BBI Development SA engages in real estate development. It designs, constructs, and sells residential real estate as well as commercial properties. The company was founded on December 15, 1994 and is headquartered in Warsaw, Poland.

Technologie Buczek SA manufactures tubes. The company is headquartered in Sosnowiec, Denmark.

WDX SA engages in the provision of logistic services. It offers warehouse racks, conveyor transportation, storing trailers, autonomous trolleys, and forklift trucks. The company was founded by Aleksander Bakowski, Dariusz Bakowski and Slawomir Bakowski in 1992 and is headquartered in Warsaw, Poland.

Gremi Inwestycje SA engages in the provision of financial services. Its activities include the provision of brokerage services, financial intermediation, factoring services, and business and management consultancy services. The company was founded on March 21, 1996 and is headquartered in Karniowice, Poland.

Qumak SA provides information technology solutions for the telecommunications, healthcare, military, and financial industries. It operates through the following segments: IT Integration & Cyber Security, Intelligent Infrastructure, Outsourcing, and Business Application & Dedicated Solutions. The IT Integration & Cyber Security segment provides solutions for the design and implementation of the communications, security, and data access systems. The Intelligent Infrastructure segment offers building automation systems for museums, science centers, and education facilities. The Outsourcing segment engages in the IT service desk and consulting outsourcing. The Business Application & Dedicated Solutions segment creates and implements IT systems based on service and process architecture for the management as well as monitoring of business activities. The company was founded in 1988 and is headquartered in Warsaw, Poland.

Drop SA engages in the recycling and wholesale of waste and secondary materials. It operates in the recycling of industrial waste, non-ferrous metals and steel, including different kinds of copper waste, aluminum, brass, lead, silicon steel, lithium, tin, transformers and stainless steel. The company was founded on November 16, 2000 and is headquartered in Warsaw, Poland.

Artemis Investment Sp zoo is a Polish company.

ADM Czernin SA engages in the manufacture of refined vegetable oils and fats. The company was founded in 2001 and is headquartered in Szamotuly, Poland.