Roland Stöcklin

ESWE Versorgungs AG engages in the provision of utility services. Its primary business is the distribution of electricity, natural gas and water to its customers. It also provides transportation services. The company was founded on April 16, 1930 and is headquartered in Wiesbaden, Germany.

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.

WiBau GmbH provides building construction and facility management services. The company is based in Wiesbaden, Germany and ultimately controlled by the City of Wiesbaden. The CEOs are Torsten Tollebeek, Andreas Guntrum. The German company was founded in 2012.

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.

KfW provides housing-related loans, grants, and financing services. The firm offers financing for infrastructure projects for municipalities, global funding to regional development agencies and financial institutions, and export and project finance. It also promotes small and medium-sized enterprises, business founders, start-ups, self-employed professionals, and developing and transition countries. The company was founded on November 18, 1948 and is headquartered in Frankfurt am Main, Germany.

Qioptiq Photonics GmbH & Co. KG engages in the development and production of precision-optic, mechanical, and electromechanical components, instruments, and systems. Its products are used in the fields of medical technology, life sciences, industrial manufacturing, defense, aerospace, as well as research and development. The company was founded on January 31, 2001 and is headquartered in Goettingen, 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.

GWI Gewerbeimmobilien GmbH manages residential buildings, apartments, and related properties. The company is based in Wiesbaden, Germany and ultimately controlled by the City of Wiesbaden. The CEO of the German company is Torsten Tollebeek.

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.

EGW Gesellschaft für ein gesundes Wiesbaden mbH is a company based in Wiesbaden, Germany. The CEOs of the German company are Ralf Jager, Lutz Hammer Blow. The company focuses on the theme of a "Healthy City" and medical care. The company is ultimately controlled by the City of Wiesbaden.