Stefan Marcinowski

Wintershall Holding GmbH explores and produces crude oil and natural gas. Its products include crude oil, natural gas and condensate. The firm's technology include exploration, development, production, enhanced oil recovery, and drilling. The company was founded by Carl Julius Winter and Heinrich Grimberg in 1894 and is headquartered in Kassel, Germany.

Wintershall is a wholly owned subsidiary of BASF, which is based in Ludwigshafen, and specializes in energy. Wintershall is active in various regions of the world in the exploration and production of crude oil and natural gas. In Europe the BASF subsidiary trades and sells natural gas. The company also markets storage capacities for oil and gas, transportation capacities for gas as well as optic fiber capacities. Wintershall, which has its headquarters in Kassel, has been active in the exploration and production of oil and gas for more than 75 years and is now Germany's largest producer of crude oil and natural gas. In its exploration and production activities, Wintershall deliberately focuses on selected core regions where the company possesses a wealth of regional and technological expertise. These regions include Europe, North Africa, South America as well as Russia and the Caspian Sea region. In addition, these operations are complemented by the company's growing exploration activities in the Arabian Gulf. The company is actively pursuing a policy of ongoing investment in the development of new deposits and the expansion of existing fields. While doing so, Wintershall attaches the same importance to stringent environmental protection and work safety requirements as it does to its economic targets.

BASF Coatings GmbH designs, develops, produces, and markets automotive OEM coatings, automotive refinishes, industrial coatings, and decorative paints for customers worldwide. Its automotive OEM coatings include e-coats, primers, basecoats, and clearcoats. The firm also offers commercial transport products for the manufacturers of commercial vehicles, such as agricultural machines, construction machines, earthmovers, buses, tractor trailers, and trailers and railway vehicles; and special-purpose vehicles and bodies, including fire-fighting vehicles, cement mixers, and cattle trucks. The company was founded in 1888 and is headquartered in Munster, Germany.

SCHOTT AG engages in the production and distribution of specialty glass and glass ceramics. Its products are used in the consumer electronics, pharmaceutical, defense and security, optics, life sciences, energy and environment, automotive, and aviation industries. The company was founded by Otto Schott, Ernst Abbe, Carl Zeiss and Roderich Zeiss in 1884 and is headquartered in Mainz, Germany.

Part of BASF SE, BASF SA is a Brazilian company that manufactures chemicals, paints, agricultural products and others. The private company is based in São Paulo, Brazil.

DWS Investment GmbH (DWS Investment) is the Frankfurt office of DWS Investment, the wholly-owned asset management subsidiary of Deutsche Asset & Wealth Management Investment GmbH, ultimately held by Deutsche Bank AG (NYSE: DB) in Germany. Formerly known as DWS Deutsche Gesellschaft für Wertpapiersparen mbH, DWS Investment was established in 1956 and operates in western and central Europe, Asia and the Americas. The Frankfurt office manages a range of mutual funds, primarily for private clients. Their funds are distributed through a multi-channel network comprised of the DB group, third-party asset managers, retail and private banks, independent financial advisors and insurance companies.