Bernd Wittkowski

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.

Stadtwerke Frankenthal GmbH engages in the distribution and supply of electricity, natural gas, water, and heat. It also operates a swimming pool, beach pool, sauna, car park, and underground car park. The company is headquartered in Frankenthal, Germany.

Stadtwerke Villingen-Schwenningen GmbH provides natural gas, water and electricity distribution services. It provides products and services to residential, commercial and industrial sectors. The firm also provides energy consulting services such as energy performance certificate, heating and funding advice, remediation roadmap thermograph and energy saving tips. The company was founded in 1972 and is headquartered in Villingen, German.

Energie Schwaben distributes natural gas and bio natural gas. It also provides electricity and bio-electricity to private and corporate customers. The company was founded in 1952 and is headquartered in Augsburg, Germany.

Stadtwerke Pirmasens Versorgungs GmbH provides and distributes power, gas and water. The company was founded in 1874 and is headquartered in Pirmasens, Germany.

EWR GmbH engages in the distribution and supply of electricity, gas, water, and heat. It also provides telecommunications and waste management services. The company was founded in 1892 and is headquartered in Remscheid, Germany.

BASF Japan Ltd. manufactures and markets chemicals. The company also offers performance products such as coatings, dispersion, pigment and specialty chemicals and agricultural products and nutrition. BASF Japan was founded in 1949 and is headquartered in Tokyo, Japan

Thüga AG operates as a holding company with interests in the energy and water sectors. It provides consulting services with its technical know-how and market assessments to partner companies, as well as ensures the financial support of municipal enterprises. The company was founded by Theodor Weigel in November 1867 and is headquartered in Munich, Germany.

Kraftwerke Mainz-Wiesbaden AG engages in the generation and distribution of electricity. The company was founded in 1931 and is headquartered in Mainz, Germany.

Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany.

badenova AG & Co. KG engages in the distribution and supply of natural gas, electricity, district heating, and water. Its services also encompass power generation, installation, as well as mobility and electric utilities. The company was founded in 2001 and is headquartered in Freiburg, Germany.

Stadtwerke Stade GmbH provides waste management services and is ultimately controlled by the City of Stade (Germany). The company is based in Stade, Germany. The CEO of the German company is Christoph Born.

Stader Versorgungs und Bädergesellschaft mbH is a company based in Stade, DE. It is ultimately controlled by the City of Stade (Germany). The German company provides services related to energy supply and public baths. The company was founded in 1991 and is led by CEO Christoph Born.

Thüga Holding GmbH & Co. KGaA is a private company based in Munich, Germany. Thüga Holding GmbH & Co. KGaA creates added value and is supported by the subsidiary companies of the Thüga Group. The German company offers a unique solution world. The company was founded in 2009 and the CEO is Michael Riechel.

Hessenwasser Verwaltungs-GmbH engages in the acquisition and management of participations in firms. The company was founded on May 31, 2006 and is headquartered in Gross-Gerau, Germany.

Kom9 GmbH & Co. KG supplies electricity. The private company is based in Freiburg, Germany. The CEOs are Wolfgang Höffken, Axel Sträter. The German company was founded in 2009.

Erdgas Südbayern GmbH engages in the supply of natural gas and electricity to private and corporate clients. Its business activities also include portfolio management, operation of energy networks, and generation of energy. The company was founded in 1962 and is headquartered in Munich, Germany.

Gemeinnützige Bau- und Siedlungsgenossenschaft Wiesbaden 1950 is a housing cooperative with a savings facility located in Wiesbaden, Germany. The German company's main focus is to provide affordable, fair, and safe rental apartments. The private company's description states that they are a cooperative that offers a savings facility and rents apartments at a reasonable price. The CEO of the company is Michael Maus.

H.D.S.L. Management GmbH provides real estate services. The private company is based in Mainz, Germany. The CEO of the German company is Harald D. Schuck.

Part of Fresenius SE & Co. KGaA, Helios Dr. Horst Schmidt Kliniken Wiesbaden GmbH is a company that provides clinical services. The company is based in Wiesbaden, Germany. The CEOs of the German company are Henek Sandra Maria, Corinna Glenz, Ludwig Hammerschlag.

MBA Wiesbaden GmbH engages in the treatment and disposal of non-hazardous waste. The private company is based in Wiesbaden, Germany. The CEOs are Joachim Wack, Markus Patsch. The German company was founded in 2000.

Altenhilfe Niederndodeleben gGmbH provides personal care services. The non-profit company is based in Niederndodeleben, Germany. The CEO of the German company is Gisela Klitschke.

WIVERTIS Gesellschaft für Informations engages in the provision of information technology and telecommunications services. It focuses on private-sector firms and public administrations. The company is headquartered in Wiesbaden, Germany.

DREWAG - Stadtwerke Dresden GmbH is an energy supplier based in Dresden, DE. DREWAG - Stadtwerke Dresden is ultimately controlled by the City of Dresden. The German company focuses on customer satisfaction and encourages customers to choose them as their energy provider. The CEO of the company is Frank Brinkmann.

SEG Stadtentwicklungsgesellschaft Wiesbaden mbH is a municipal company that provides complete services for the regional real estate industry. The company is based in Wiesbaden, Germany. The German company is active in different fields of the real estate industry, including urban development project development, real estate management, and urban renewal & living space funding. The company is ultimately controlled by the City of Wiesbaden. The CEOs are Roland Stöcklin, Andreas Guntrum. The company was founded in 1996.