Heinz Letat

Der Grüne Punkt-Duales System Deutschland GmbH provides waste management, recycling, and take-back services. The firm specializes in the development of waste take-back, collection, and dual disposal systems for industrial firms and retailers. It operates through the following business fields: household waste collection and recycling of sales packaging, recycling of transport packaging, recycling of electrical and electronic equipment waste, facility waste disposal service, and deposit scheme. The company was founded in September 1990 and is headquartered in Cologne, Germany.

Evonik Operations GmbH manufactures specialty chemicals. The company was founded on August 23, 2000 and is headquartered in Weatherford, TX.

WERU GmbH manufactures windows and doors. The firm's product offerings include polyvinyl chloride, aluminum, and customized windows and doors. It also designs rounded, wide-sloping, and pointed canopy roofs for front doors. It offers retractable aluminum and PVC rolling blinds for windows and aluminum roofing for terraces, balconies, and carports. The company was founded in 1843 and is headquartered in Rudersberg, Germany.

Wilh. Werhahn KG operates as a holding company, which operates in the Building Materials, Consumer Goods, and Financial Services divisions. The Building Materials division offers products for road construction, roofs, and façades. The Consumer Goods division focuses on kitchen and body care items. The Financial Services division includes leasing, factoring, and vehicle financing. The company was founded by Peter Wilhelm Werhahn in 1841 and is headquartered in Neuss, Germany.

RWE Power AG engages in the production, generation, and distribution of electricity. It operates coal, nuclear, hydroelectric, and other conventional power plants. The firm also specializes in the extraction of energy raw materials. The company is headquartered in Essen, Germany.

NRW.BANK operates as a state-owned development bank, assisting the German Federal State of North Rhine-Westphalia in its economic and social advancements. It offers interest-subsidized loans, subordinated loans, grants, financing, and advisory services. Its business activities are strictly limited to the Federal State of North Rhine-Westphalia. It serves small and medium-sized enterprises (SMEs)/start ups, municipalities and the social housing sectors. The company was founded on August 1, 2002 and is headquartered in Duesseldorf, Germany.

Triton Investment Management Ltd (Triton Partners) is a private equity subsidiary of Triton Investments Advisers LLP founded in 1998. The firm is headquartered in Oksigen, Luxembourg.

Speyside Equity LLC (Speyside Equity) is a private equity firm founded in 2004 by Kevin Daugherty. The firm is headquartered in Ann Arbor, Michigan.

RAG-Stiftung operates as a private foundation. It provides financing services for the perpetual mine management as well as the educational, scientific, and cultural projects related to coal mining in the Ruhr and Saar regions. The company was founded on June 26, 2007 and is headquartered in Essen, Germany.

Novitas BKK is a German health insurance company that aims to provide quick and uncomplicated care to ensure their customers stay healthy or become healthy. Novitas BKK is based in Duisburg, Germany and has subsidiaries in Germany. The private company strives to be the most caring health insurance company by getting the best out of the law and statutes for their customers. The company was founded in 1836, and Frank Brüggemann has been the CEO of the company since 2016.

Rain Carbon Germany GmbH engages in the manufacture, trade, and use of raw materials derived from coal and mineral oil, plastics, as well as other chemical products and building materials. The company was founded on December 18, 2006 and is headquartered in Castrop-Rauxel, Germany.

Evonik Services GmbH is a German company that manufactures and supplies chemicals. The private company is based in Marl, Germany.

RÜTGERS NV manufactures chemical raw materials made from coal tar. It uses a by-product of the coal coking process to produce essential basic materials for the aluminum and steel industries as well as technical oils, naphthalene and other basic chemicals. The company was founded by Julius Rütgers in 1849 and is headquartered in Zelzate, Belgium.

Transco Süd Internationale Transporte AG offers freight transport services. The company is headquartered in Kreuzlingen, Switzerland.

Stadtwerke Zweibrücken Service GmbH is a private company based in Zweibruecken, Germany. Stadtwerke Zweibrücken Service GmbH provides parking garage services. The German company was founded in 2008 and the CEO is Werner Brennemann.

EQOS Energie Holding SARL engages in the provision of planning, installation and maintenance of telecommunications, energy and transport networks. It operates in the Energy and Overhead line business segments. The energy segment implements all stages in the construction of High Voltage Stations. The Overhead line segment offers installation of electrical networks and the transport of energy. The company was founded in 2002 and is headquartered in Foetz, Luxembourg.

Part of RAG-Stiftung, RAG AG specializes in coal mining. The company is based in Essen, Germany. The CEO of the German company is Peter Schrimpf.

eco - Verband der Internetwirtschaft eV operates as an Internet industry association, which engages in the development of Internet services. It aims to develop Germany as a location for secure Internet services and to promote the regional interconnectedness of companies. The firm also supports the growth of Internet-relevant technology. In addition, it advocates for Internet-friendly regulations, which offer the best opportunities for development. The company was founded in 1995 and is headquartered in Cologne, Germany.

Part of Harald Quandt Family Office GmbH, HQ Capital GmbH & Co. KG is a private equity specialist founded in 1989. The company is based in Bad Homburg vor der Höhe, Germany. HQ Capital provides insights on private equity, impact investing, ESG, and upcoming events. The German company's focus is on delivering returns to their clients.

Enclaive GmbH provides application security and data privacy through their revolutionary encryption technology. The company is based in Berlin, Germany and was founded by Andreas Walbrodt, who has been the CEO since incorporation. The German company's products are designed for developers and built for businesses, allowing them to move to the cloud with zero-trust and confidence. Enclaive's compute, storage, and other services are used by a plethora of businesses to develop, manage, and protect their applications.

United Initiators GmbH & Co. KG produces specialty chemical initiators. It provides a full range of both organic peroxides and persulfates. The firm’s products are used in polymers, consumer areas such as hair bleaching, disinfection, denture cleaning and tooth whitening; and in industrial applications such as etching of printed circuit boards, chemical synthesis, oil & gas exploration and soil remediation. The company was founded by Gustav Adolph and Albert Pietzsch in 1911 and is headquartered in Pullach, Germany.

Part of E.ON SE, Stadtwerke Zweibrücken GmbH is a German company that supplies electric power, natural gas, and water. The company is based in Zweibrücken, Germany. The CEO of the company is Werner Brennemann.

Pensionskasse Degussa VVaG engages in the provision of pension and retirement benefits. The company is headquartered in Marl, Gemany.