Matthias Kalbfuss

ENTEGA AG provides energy and infrastructure services. Its operations are divided into the generation, distribution, networks, public service management, trading, and shared services business areas. The generation business segment includes the production of electricity from renewable sources and gas-fired plants. The supply of electricity, natural gas, district heating, and telecommunications services fall under the distribution division. The construction and operation of energy and drinking water networks, power plants, as well as street lighting systems are part of the networks business area. The supply of drinking water, sewage treatment, and waste incineration are included in the public service management division. The trading business unit involves energy trading, portfolio and balance group management, as well as direct marketing of electricity and biogas. The shared services division offers billing and metering services. The company is headquartered in Darmstadt, Germany.

e-netz Südhessen AG engages in the management and operation of distribution networks for electricity and gas. Its business activities include the construction and installation of network connections for private households, commercial establishments, industrial plants, and renewable energy production plants as well as the operation of metering stations. The company is headquartered in Darmstadt, Germany.

HEAG Holding AG is a company that manages investments for the city of Darmstadt in addition to operating in the energy and transportation sectors in southern Hesse. The company is based in Darmstadt, Germany. The German company is ultimately controlled by the City of Darmstadt.

bauverein AG provides real estate rental services. The company was founded on October 6, 1864 and is headquartered in Darmstadt, Germany.

Klinikum Darmstadt GmbH is a healthcare company based in Darmstadt, DE. Klinikum Darmstadt is ultimately controlled by the City of Darmstadt. The German company provides comprehensive medical care services with 21 clinics and institutes, as well as a medical center, available 24/7. The company's mission is to provide the best possible care to their patients. The CEOs of the company are Nawid Khaladj and Clemens Maurer.

Gerhard Busch EBB GmbH is a German company that manufactures cutting machines. The private company is based in Seevetal, Germany. The CEOs are Ekkehardt Busch, Burkhardt Busch. The company was founded in 1949 by Gerhard Busch.