Joachim Heinrich Rumstadt

Deutsche Bahn AG engages in the provision of mobility, logistics, and passenger transport services. It operates through the following segments: DB Long-Distance, DB Regional, DB Arriva, DB Cargo, DB Schenker, DB Netze bStations, and DB Netza Energy. The company was founded in 1994 and is headquartered in Berlin, Germany.

STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany.

Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany.

Faxe Kalk A/S supplies lime and mineral products. It operates based on three elements: Expertise; Products; and Associated Services. The Expertise element focuses on the company’s specialists. The Products element covers product portfolio of reagents and components for all applications. The Associated Services element includes technical trials, logistics, analytical measurement equipment, analysis, and supply chain services. The company was founded in 1998 and is headquartered in Faxe Ladeplads, Denmark.

Lhoist UK Ltd. produces lime and dolomite. It produces building and hemp lime products. The company was founded in 2000 and is headquartered in Buxton, the United Kingdom.

Stadtwerke Frankfurt (Oder) GmbH provides electricity, natural gas, district heating and energy-related services. The company was founded in 1992 and is headquartered in Frankfurt, Germany.

Iskenderun Enerji Uretim Ve Ticaret AS operates as a coal fired power plant. The firm operates in compliance with international technical standarts and the competitiveness of the plant is secured by design and high availability. The company was founded in 1998 and is headquartered in Ankara, Turkey.

InterNetX GmbH provides internet hosting and domain reservation solutions and products. The firm offers services for cloud servers, bare metal servers, reseller cloud, housing and colocation. The company was founded by Hakan Ali and Curd Bems in 1998 and is headquartered in Regensburg, Germany.

REMONDIS SE & Co. KG engages in the provision of waste management and recycling services. Its business activities include the treatment of wastewater, supply of clean water, processing of waste materials and hazardous waste, recovery, and marketing of raw materials and energy. The firm also provides public and industrial services, which encompass waste collection and transport, road maintenance, sewer cleaning, recycling center management, construction work, environmental analysis, and personnel supply. The company was founded in 1934 and is headquartered in Luenen, Germany.

Swarco Industries, Inc. provides traffic management solutions. Its products and services include glass beads, thermoplastic, performed thermoplastic, pavement marking tapes, traffic paints and parking solutions. The company was founded in 1969 and is headquartered in Columbia, TN.

Geysir Europe GmbH engages in the acquisition, management, holding, and financing of investments in other companies. Its business activities focus on participation in businesses engaged in geothermal exploration and exploitation, as well as development and implementation of geothermal projects for power and heat generation. The company was founded on November 17, 2008 and is headquartered in Grünwald, Germany.

EnergieSüdwest AG is a private company based in Landau, Germany. and has subsidiaries in Germany. The German company provides electricity, water, and heat services to private and commercial customers. The company offers a range of services including tariff calculators, meter readings, and invoice management through their customer portal. EnergieSüdwest AG also provides e-mobility funding programs and wallbox for at-home charging. The company emphasizes customer service and offers a contact form, emergency services, and a FAQ section on their website.

Part of Lhoist SA, Aumale Synergies SAS is a French company that engages in wholesale distribution of chemicals. The company is based in Puteaux, France. The company was founded in 1986. Jacques Chanteclair has been the CEO of the company since 2018.

Carrieres & Fours a Chaux de Dugny manufactures lime and plaster products. The company was founded on December 21, 1988 and is headquartered in Puteaux, France.

Part of Lhoist SA, Chaux de Boran SAS is a French company that manufactures quicklime and dead-burned dolomite from limestone, dolomite shells, and related substances. The company is based in Puteaux, France. The CEO of the company is Jacques Chanteclair.

Lhoist France SAS, which began operations in Belgium and were later extended to France, has acquired an increasingly international scale during the last century. As manufacturers, they dedicate all their efforts and expertise to ensure continued growth, supported by considerable technological progress and political development in research and investment. All Group companies account at present, 5,500 people have in common the desire to meet the demands of increasingly diverse customers. With the globalization industry, their customers are becoming and require their suppliers to be more creative, efficient and dynamic. Its challenge is to remain the best to them and to pursue an experience that goes back more than a century. The company was founded in 1989 and is headquartered in Paris, France.

Financière Lhoist France SAS is a company based in Puteaux, France. Part of Lhoist SA, Financière Lhoist France SAS produces limestone products. The French company was founded in 1957 and Jacques Chanteclair has been the CEO of the company since 2018.

Part of SWT Anstalt des öffentlichen Rechts der Stadt Trier, SWT Stadtwerke Trier Versorgungs GmbH engages in generation, transmission and distribution of electricity, natural gas, district heating, water, waste water treatment and other energy services. The company is based in Trier, Germany. The CEOs are Arndt Mueller, Steffen Maiwald. The German company was founded in 1993.

Part of Lhoist SA, Rheinkalk Holding GmbH is an investment holding German company. The company is based in Wülfrath, Germany. The CEOs are Philipp Niemann and Thomas Perterer. The company was founded in 1999.

Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany.

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.

Fernwärme Transportgesellschaft mbH operates district heating networks. The company is based in Boeblingen, Germany. The CEOs are Gerd Hertle, Karl Peter Hoffmann. The German company was founded in 2009.

Solarkraftwerk Ahorn GmbH & Co. KG distributes electricity. The private company is based in Ahorn, Germany. The German company was founded in 2011. The CEO is Anke Langner.

Steetley Dolomite Limited - Supplying dolomitic products to the steel industry. For over a 100 years the name Steetley has been synonymous with high quality Dolomitic lime and dead burnt Dolomite products for the steel industry. Steetley Dolomite Limited is now an independent company owned by its management. Steetley Dolomite specializes in Dolomitic products for the steel industry and is one of the leading producers in the world. From the UK, Steetley Dolomite supplies, Dolomitic lime flux for EAF and BOS steelmaking. EAF monolithic refractories, Dolomite grain for the manufacture of refractory bricks and monolithics, Fine dolomite for filler and neutralizing uses and Steetley Dolomite products can be supplied worldwide. Steetley Dolomite products are manufactured under quality systems which are certified to ISO 9001:2008. Steetley Dolomite operates Environmental Management Systems which are certified to comply with the requirements of ISO 14001:2004.

Part of 77 Elektronika Muszeripari Kft., Analyticon Biotechnologies AG is a German company that designs, manufactures and distributes diagnostic systems. The company is based in Lichtenfels, Germany. on April 13, 2021. The company was founded in 1981. The CEO is Sebastian Kubsch. Analyticon Biotechnologies was acquired by 77 Elektronika Muszeripari Kft.

Exorka GmbH is a private company based in Grünwald, Germany. The CEOs are Josef Daldrup and Christian Jürgen Klugstedt. The German company was founded in 2010 and is currently revising their website.

Enovos Energie Deutschland GmbH is a German company that supplies electricity and natural gas. The private company is based in Wiesbaden, Germany. and has subsidiaries in Germany. The CEO of the company is Anke Langner.

Windkraftwerk Wremen GmbH & Co. KG generates wind power. The private company is based in Bremerhaven, Germany. The CEO of the German company is Anke Langner.

Chaux et Dolomies du Boulonnais SASU is a French company that manufactures lime and plasters. The private company is based in Puteaux, France. Jacques Chanteclair has been the CEO of the company since 2018.

Enovos Deutschland SE wholesales and distributes natural gas & electricity. It offers supplying public utilities, industrial and commercial customers with electricity and gas. The firm provides energy efficiency, optimization and self generation solutions. The company was founded in 2009 and is headquartered in Saarbrücken, Germany.

Part of KSBG Kommunale Beteiligungsgesellschaft GmbH & Co. KG, STEAG Technischer Service GmbH is a German company that provides professional engineering services. The company is based in Saarbrücken, Germany. The company was founded in 2013. The CEO is Gerhard Dewender.

GeoEnergie Taufkirchen GmbH & Co. KG engages in the planning and implementation of geothermal energy projects. It provides services such as engineering and project development. The company is headquartered in Geiselgasteig, Germany.

GASAG AG engages in the supply and distribution of electricity and natural gas. It also provides renewable energy solutions and services. The company was founded on January 1, 1847 and is headquartered in Berlin, Germany.

Part of Encevo SA, Enovos Renewables GmbH is a German-based company that is part of a mid-sized, internationally operating energy group in Luxembourg with roots in Germany. The company specializes in cost-optimized energy and energy-related services. Enovos Renewables offers services to city utilities to help them optimize their energy resources and costs. Marc Jerôme André has been the CEO of the company since 2021.

Part of EnergieSüdwest AG, EnergieSüdwest Netz GmbH is a company based in Landau in der Pfalz, Germany. EnergieSüdwest Netz GmbH manages the electricity, gas, water, and district heating infrastructure in and around Landau with over 50 employees. The German company ensures the cost-effectiveness and supply quality of their networks and makes them available to all market participants on the same terms. The company offers regulation management, network billing, the implementation of customer switching processes, maintaining contractual relationships in the liberalized markets, meter operation, and much more. The company is certified for quality of supply by DVGW and FNN/VDE and for information security by TÜV. The CEO of the company is Jürgen Bach.

Part of Encevo SA, Neustromland Energieprojekt 2 GmbH & Co. KG is a German company that supplies electricity. The company is based in Saarbruecken, Germany. The CEO of the company is Anke Langner.

Part of Lhoist SA, Rheinkalk Lengerich GmbH is a German company that supplies glass, ceramics, and cement. The company is based in Wulfrath, Germany. The CEOs of the company are Philipp Niemann and Michael Liell.

Walhalla Kalk Verwaltungsgesellschaft mbH is a holding German company that oversees subsidiaries engaged in the extraction and selling of limestone. The company is based in Germany, specifically in Wuelfrath. The CEOs of the private company are Michael Liell and Philipp Niemann.

Cleb Holdings Ltd. is a holding British company founded in 2004. The private company is based in Worksop, UK. Its subsidiary manufactures and sells burnt dolomitic lime products.

Part of Encevo SA, Enovos Power GmbH is a German company that offers a wide range of products and cost-optimized solutions for energy providers. The company is based in Saarbruecken, Germany and is part of a mid-sized, internationally operating energy group in Luxembourg with roots in Germany. Enovos Power helps energy providers to optimize their resources and costs by offering their gas product for city utilities. The CEO of the company is Anke Langner.

Walhalla Kalk GmbH & Co. KG is a private company based in Regensburg, Germany that produces roasted limestone, special mixed products for construction and environmental protection, unbroken lime, and quality-monitored minerals for road construction. The German company has a tradition of progress and offers career and training opportunities. The CEOs of the company are Michael Liell, Philipp Niemann.

Part of Lhoist SA, Carrieres et Fours a Chaux Dumont-Wautier SA is a Belgian company that manufactures and supplies lime and dolomite. The company is based in Ottignies-Louvain-la-Neuve, Belgium. The company was founded in 1924. Cedric Joannes Rosa de Vicq de Cumptich has been the CEO of the company since 2016.

airberlin technik GmbH provides maintenance, repair and overhaul services to aircraft. Its services include line maintenance, engineering management, component support, branch store provisioning, heavy maintenance, fleet management, AOG-support, modifications and refurbishments, and training services. The company was founded in 1978 and is headquartered in Berlin, Germany.