Arkadiusz Chojnacki

Citibank Handlowy SA (Broker), dba Citigroup (Poland), is the brokerage division of Bank Handlowy w Warszawie SA (WSE: BHW), a commercial bank headquartered in Warsaw, Poland. The firm was founded in 2001 and provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

Octava SA is a closed-end investment fund. It mainly invests in real estate sector. The company was founded in 1994 and is headquartered in Warsaw, Poland.

ES-SYSTEM SA engages in the design, development, manufacture and sale of light-emitting diode lighting solutions for architectural, industrial, commercial, and urban environments. It products include profiles and structures, linear, troffers, downlights, plafonds and sconces, decorative, increased IP, high bay, and trunking and track indoor lighting; road, park, floodlights, illumination, landscape, and general types of outdoor lightning; and emergency lighting. The company was founded by Bozena Ciupinska, Jacek Wysocki, and Boguslaw Pilszczek in 1990 and is headquartered in Kraków, Poland.

IPOPEMA Securities SA (Broker) () is the securities brokerage division of IPOPEMA Securities SA, an investment bank headquartered in Warsaw, Poland. Founded in 2003, the firm offers comprehensive brokerage services for institutional clients at the Warsaw, Budapest and Prague Stock Exchanges (WSE, BSE and PSE).

Part of Citigroup, Inc., Dom Maklerski Banku Handlowego SA operates as a nationally chartered commercial bank. The company is based in Warsaw, Poland.

OPTI TFI SA provides investment advice. The private company is based in Warsaw, Poland and has subsidiaries in Poland. Arkadiusz Chojnacki has been the CEO of the Polish company since 2014.