Hans-Stefan Kalinowski

Interzero Holding GmbH & Co. KG is a leading environmental service provider in the field of closing product, material, and logistics cycles. Interzero is based in Berlin, Germany. The German company is an innovation leader in plastics recycling with the largest sorting capacity in Europe. Interzero advises over 50,000 customers throughout Europe on the responsible handling of recyclable materials, helping them to improve their own sustainability performance and conserve primary resources. The private company generates sales of over one billion euros (2021) with around 2,000 employees. The company was founded in 1991, and the CEOs are Felix Held and Uwe Klaus Küber.

Norddeutsche Private Equity GmbH (NPE) is an independent private equity firm founded in 1999. The firm is headquartered in Hamburg.

Part of Wölbern Group KG, Wölbern Invest KG is a company based in Hamburg, Germany. Wölbern Invest KG provides fund management services. The German company was founded in 2007. Heinrich Maria Schulte has been the CEO of the company since 2009.

ALBA Plc & Co. KGaA provides waste collection and treatment services. Its services include waste removal, waste management, facility management, recycling steel and other metals which are used for infrastructure, technical, and commercial buildings. The company was founded in 1968 by Franz-Josef Schweitzer and is headquartered in Berlin, Germany.

ALBA Group Plc & Co. KG operates as a holding company with interest in the provision of recycling, waste disposal, and raw material supply services. It provides management and other services to group firms. The company was founded in 2005 and is headquartered in Berlin, Germany.

ALBA BERLIN Basketballteam GmbH engages in the organization, operation, and promotion of basketball teams and tournaments. The company was founded on February 6, 2006 and is headquartered in Berlin, Germany.

International Minerals Corp. engages in the exploration and development of mineral resource properties located in South America. It focuses on gold and silver deposits in Ecuador and Peru. Its Projects include Goldfield property, Rio Blanco and Gaby projects. The projects of the company are located at Ecuador, Peru, Nevada and Gaby. The company is headquartered in Scottsdale, AZ.

Asia-Pacific Committee of German Business operates as a forum for the formulation and discussion of Asia-Pacific-related economic and political interests concerning German and Asian business. The company is headquartered in Berlin, Germany.

Part of ALBA Group plc & Co. KG, ALBA Group Asia Ltd. is a Chinese company that provides waste management and recycling services. The company is based in Hong Kong, Hong Kong. The CEO of the company is Axel Schweitzer.

Part of Adecco Group AG, Modis GmbH is a German company that offers innovative solutions in the life sciences, engineering, and information technology sectors. The company is based in Dusseldorf, Germany. Modis Campus is their trainee program for graduates, which provides expert support for research, development, and marketing of medicines and products. The company also offers outsourcing services for businesses to increase flexibility and quality. The CEOs of the company are Sebastiaan Krol, Andreas Kolbe, Christof Seiler, Elly Piccart.