Frank Volk

Trianel GmbH engages in the production, procurement, trading, and distribution of electricity and gas. It constructs, purchases, and operates gas, steam turbine, and coal-fired power plants, including offshore wind farms. The firm also provides services such as energy and market consulting, electric mobility, as well as initiation and implementation of energy efficiency networks. The company was founded on June 8, 1999 and is headquartered in Aachen, Germany.

Gesellschaft für Grund- und Hausbesitz mbH, a subsidiary of Stadt Heidelberg, is a real estate company based in Heidelberg, Germany. GGH is the largest provider of residential properties in the area, with approximately 7,100 apartments. For over 90 years, the German company has played a significant role in shaping the local housing market and urban development. The company was founded in 1921 and is currently led by CEO Peter Bresinski.

Stadtwerke Schwetzingen GmbH & Co. KG, founded in 2001, is a company that provides clean energy solutions to private homeowners in Schwetzingen and Oftersheim. The company is based in Schwetzingen, Germany, and ultimately controlled by the City of Schwetzingen. The German company offers 100%% clean electricity, personalized and active contributions to climate and environmental protection, comparable prices to regular electricity, and 12/24 months price guarantee. The Gaspreisbremse applies to end consumers with a predicted/ measured/ estimated annual net consumption of up to 1,500,000 kWh or end consumers according to § 3 Abs. 1 S. 3 Nr. 2-4 EWPBG*. The company also supplies natural gas, district heating, and drinking water to around 33,500 residents.

Rhein Neckar Verkehr GmbH provides public transport services in the Rhine-Neckar metropolitan region. It operates the suburban railway, tram and bus routes in Mannheim, Heidelberg and Ludwigshafen. The company is headquartered in Mannheim, Germany.

Part of Heidelberger Versorgungs-und Verkehrsbetriebe GmbH, Stadtwerke Heidelberg Energie GmbH distributes electricity, gas, and district heating products. The company is based in Heidelberg, Germany. The CEO of the German company is Michael Teigeler.

Stadtwerke Heidelberg GmbH engages in the distribution and supply of electricity, gas, district heating, and water. It also provides house connection and installation services. The company was founded in 1872 and is headquartered in Heidelberg, Germany.

Stadtwerke Böblingen GmbH & Co. KG is a private company based in Boeblingen, DE. The company provides water supply, electricity, gas, and heat services to private households and companies in the Boeblingen region. The CEOs of the German company are Alfred Kappenstein, Gerd Hertle. The company takes care of the water supply as well as electricity, gas, and heat for the region's residents and businesses.

Konversionsgesellschaft Heidelberg mbH is a membership association that promotes urban development goals. The private company is based in Heidelberg, Germany. The CEOs of the German company are Hans-Jürgen Heiß, Wolfgang Polivka.

Entwicklungsgesellschaft Campbell Barracks mbH provides real estate development and management services. The private company is based in Heidelberg, Germany. The CEOs of the German company are Hans-Jürgen Heiß, Wolfgang Polivka.

Stadtwerke Heidelberg Bäder GmbH & Co. KG is a private company based in Heidelberg, Germany. The CEOs of the German company are Alfred Kappenstein, Peter Erb. The company is responsible for supplying energy and water, as well as operating swimming pools, multi-storey car parks, and mountain railways in the region. For more information, visit their website at www.swhd.de.