Constantin H. Alsheimer
Chief Executive Officer chez Mainova Beteiligungsgesellschaft mbH
Profil
Constantin H.
Alsheimer currently works at Stadtwerke Hanau GmbH, as First Vice Chairman-Supervisory Board, Thüga AG, as Chairman-Management Board from 2024, Werraenergie GmbH, as Vice Chairman-Supervisory Board, and various other companies.
Dr. Alsheimer also formerly worked at Stadtwerke Frankfurt am Main Holding GmbH, as Chief Executive Officer & Managing Director from 2012 to 2017, Mainova AG, as Chairman-Management Board from 2006 to 2023, Ströer Deutsche Städte Medien GmbH, as Chairman-Supervisory Board, and various other companies.
Dr. Alsheimer received his doctorate degree from The Johannes Gutenberg University of Mainz.
Postes actifs de Constantin H. Alsheimer
Sociétés | Poste | Début |
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Gasversorgung Main-Kinzig GmbH
Gasversorgung Main-Kinzig GmbH Gas DistributorsUtilities Founded in 1975, Gasversorgung Main-Kinzig GmbH is a subsidiary of Kreiswerke Main-Kinzig GmbH. The private company is based in Gelnhausen, Germany and engages in transmitting and distributing natural gas. | Director/Board Member | - |
Hessenwasser Verwaltungs-GmbH
Hessenwasser Verwaltungs-GmbH Financial ConglomeratesFinance 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. | Chairman | - |
Ohra Energie GmbH
Ohra Energie GmbH Gas DistributorsUtilities Part of EnBW Energie Baden Württemberg AG, Ohra Energie GmbH is a company based in Frottstadt, Germany. Ohra Energie supplies natural gas, electricity, and heat directly to customers' homes. The German company also offers modern energy solutions such as solar power and air conditioning, as well as expanding the charging infrastructure for electric cars. With a focus on sustainability and investing in the future, Ohra Energie is committed to making the region more livable. Ohra Energie GmbH was founded in 1991, and Michael Fischer has been the CEO since 2014. Ohra Energie was acquired by Erdgas Westthüringen Beteiligungsgesellschaft mbH, part of EnBW Energie Baden Württemberg AG, on March 01, 1993. | Director/Board Member | - |
Stadtwerke Hanau GmbH
Stadtwerke Hanau GmbH Electric UtilitiesUtilities Stadtwerke Hanau GmbH engages in the supply of electricity, natural gas, and drinking water to private and commercial customers. It offers customer service, support programs, information builders, and measuring device. The company was founded by Herrmann Pabst in 1848 and is headquartered in Hanau, Germany. | Director/Board Member | - |
Werraenergie GmbH
Werraenergie GmbH Electric UtilitiesUtilities Werraenergie GmbH engages in the supply of natural gas, electricity, and heating to private households, commercial enterprises, as well as public institutions. It also operates solar power plants. In addition, the firm provides consulting services related to energy topics and gives tips on how to save gas and electricity. The company was founded on June 17, 1991 and is headquartered in Bad Salzungen, Germany. | Director/Board Member | - |
Eisenacher Versorgungs-Betriebe GmbH
Eisenacher Versorgungs-Betriebe GmbH Electric UtilitiesUtilities Eisenacher Versorgungs-Betriebe GmbH (evb) engages in the distribution and supply of electricity, natural gas, and district heating. The company was founded in 1991 and is headquartered in Eisenach, Germany. | Director/Board Member | - |
Gasversorgung Offenbach GmbH
Gasversorgung Offenbach GmbH Gas DistributorsUtilities Gasversorgung Offenbach GmbH provides reliable energy and personalized service from Offenbach, Germany for electricity, gas, heat, water, and more. The private company is based in Offenbach am Main, Germany. The German company offers energy-saving tips to help customers reduce their energy costs in the kitchen and save money on electricity and water. The company ensures that their drinking water meets all legal requirements and standards. Gasversorgung Offenbach is a subsidiary of EVO, which is ultimately controlled by the City of Mannheim. The CEOs of the company are Ulrich Bruns, Cordelia Müller. | Director/Board Member | - |
Stadtwerke Dreieich GmbH
Stadtwerke Dreieich GmbH Electric UtilitiesUtilities Part of Magistrat der Stadt Dreieich, Stadtwerke Dreieich GmbH is a gas supply company based in Dreieich, Germany. The German company's description mentions the current situation and its impact on gas supply. The CEO of the private company is Steffen Arta. | Director/Board Member | - |
Bundesverband der Deutschen Energie und Wasserwirtschaft eV
Bundesverband der Deutschen Energie und Wasserwirtschaft eV Gas DistributorsUtilities Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany. | Corporate Officer/Principal | 25/10/2007 |
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Anciens postes connus de Constantin H. Alsheimer
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Formation de Constantin H. Alsheimer
The Johannes Gutenberg University of Mainz | Doctorate Degree |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
Sociétés cotées | 1 |
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MAINOVA AG | Utilities |
Entreprise privées | 32 |
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Stadtwerke Frankfurt am Main Holding GmbH
Stadtwerke Frankfurt am Main Holding GmbH Electric UtilitiesUtilities Stadtwerke Frankfurt am Main Holding GmbH provides electricity, gas, heat, water and environmentally friendly services. The company was founded in 1995 and is headquartered in Frankfurt, Germany. | Utilities |
Stadtwerke Hanau GmbH
Stadtwerke Hanau GmbH Electric UtilitiesUtilities Stadtwerke Hanau GmbH engages in the supply of electricity, natural gas, and drinking water to private and commercial customers. It offers customer service, support programs, information builders, and measuring device. The company was founded by Herrmann Pabst in 1848 and is headquartered in Hanau, Germany. | Utilities |
Ströer Deutsche Städte Medien GmbH
Ströer Deutsche Städte Medien GmbH Advertising/Marketing ServicesCommercial Services Ströer Deutsche Städte Medien GmbH provides outdoor advertising services. The company was founded in 1922 and is headquartered in Frankfurt am Main, Germany. | Commercial Services |
Thüga AG
Thüga AG Electric UtilitiesUtilities 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. | Utilities |
Gas-Union GmbH
Gas-Union GmbH Gas DistributorsUtilities 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. | Utilities |
G.A.S. Gesellschaft für analytische Sensorsysteme mbH
G.A.S. Gesellschaft für analytische Sensorsysteme mbH Medical SpecialtiesHealth Technology G.A.S. Gesellschaft für analytische Sensorsysteme m.b.H. manufactures gas analysers. Its products include lavourSpec, BreathSpec, Analytical-IMS, GC-IMS, OEM-IMS-Module, GC-IMS-SILOX and GC-IMS-ODOR. The company was founded in 1997 and is headquartered in Dortmund, Germany. | Health Technology |
Bundesverband der Deutschen Energie und Wasserwirtschaft eV
Bundesverband der Deutschen Energie und Wasserwirtschaft eV Gas DistributorsUtilities Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany. | Utilities |
AVA Abfallverbrennungsanlage Nordweststadt GmbH
AVA Abfallverbrennungsanlage Nordweststadt GmbH Environmental ServicesIndustrial Services AVA Abfallverbrennungsanlage Nordweststadt GmbH is a waste-to-energy company based in Frankfurt am Main, DE. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The German company operates one of the most modern and environmentally friendly waste incineration plants in the region. The plant uses household waste as fuel to produce energy and heat, helping to reduce the consumption of fossil fuels. AVA Abfallverbrennungsanlage Nordweststadt produces district heating and electricity from household waste, all while adhering to the highest ecological and technological standards. The CEO of the private company is Udo Findt. | Industrial Services |
Gasversorgung Offenbach GmbH
Gasversorgung Offenbach GmbH Gas DistributorsUtilities Gasversorgung Offenbach GmbH provides reliable energy and personalized service from Offenbach, Germany for electricity, gas, heat, water, and more. The private company is based in Offenbach am Main, Germany. The German company offers energy-saving tips to help customers reduce their energy costs in the kitchen and save money on electricity and water. The company ensures that their drinking water meets all legal requirements and standards. Gasversorgung Offenbach is a subsidiary of EVO, which is ultimately controlled by the City of Mannheim. The CEOs of the company are Ulrich Bruns, Cordelia Müller. | Utilities |
Main-Kinzig-Kliniken GmbH
Main-Kinzig-Kliniken GmbH Hospital/Nursing ManagementHealth Services Part of Kreisausschuss Des Main-kinzig Kreises, Main-Kinzig-Kliniken GmbH owns and operates a hospital. The private company is based in Gelnhausen, Germany. The CEO of the German company is Dieter Bartsch. | Health Services |
Stadtwerke Dreieich GmbH
Stadtwerke Dreieich GmbH Electric UtilitiesUtilities Part of Magistrat der Stadt Dreieich, Stadtwerke Dreieich GmbH is a gas supply company based in Dreieich, Germany. The German company's description mentions the current situation and its impact on gas supply. The CEO of the private company is Steffen Arta. | Utilities |
Gasversorgung Main-Kinzig GmbH
Gasversorgung Main-Kinzig GmbH Gas DistributorsUtilities Founded in 1975, Gasversorgung Main-Kinzig GmbH is a subsidiary of Kreiswerke Main-Kinzig GmbH. The private company is based in Gelnhausen, Germany and engages in transmitting and distributing natural gas. | Utilities |
Thüga Holding GmbH & Co. KGaA
Thüga Holding GmbH & Co. KGaA Electric UtilitiesUtilities 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. | Utilities |
Verband Kommunaler Unternehmen eV | |
8KU Renewables GmbH
8KU Renewables GmbH Electric UtilitiesUtilities 8KU Renewables GmbH is a unique nationwide cooperation between eight major municipal energy supply companies from different cities in Germany. The private company is based in Berlin, Germany. The German company's focus is on climate-friendly power and heat generation for the municipalities and the region. The company provides services of general interest that combine climate protection with regional added value. Since 2007, they have been providing impetus for climate protection and efficiency, innovations, and fair market design. | Utilities |
Hessenwasser Verwaltungs-GmbH
Hessenwasser Verwaltungs-GmbH Financial ConglomeratesFinance 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. | Finance |
Thüga Assekuranz Services München Versicherungsmakler GmbH
Thüga Assekuranz Services München Versicherungsmakler GmbH Multi-Line InsuranceFinance Thüga Assekuranz Services München Versicherungsmakler GmbH is a private company based in Munich, Germany. The German company provides full vehicle, machinery, burglary and glass insurance services. The CEO of the company is Frank Köhler. | Finance |
Industrie- und Handelskammer Frankfurt am Main | |
ABGnova GmbH
ABGnova GmbH Miscellaneous Commercial ServicesCommercial Services ABGnova GmbH provides energy consulting, monitoring, efficiency, and building physics verifications, as well as events services. The private company is based in Frankfurt am Main, Germany. The CEO of the German company is Bernd Utesch. | Commercial Services |
Energieversorgung Main-Spessart GmbH
Energieversorgung Main-Spessart GmbH Alternative Power GenerationUtilities Energieversorgung Main-Spessart GmbH supplies electricity and natural gas. The private company is based in Aschaffenburg, Germany. The German company was founded in 1975. The CEO is Thomas Vollmuth. | Utilities |
LDEW | |
Wasserverband Kinzig | |
Mainova Beteiligungsgesellschaft mbH
Mainova Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Mainova Beteiligungsgesellschaft mbH provides investment services. The company is based in Frankfurt, Germany. The CEOs are Constantin H. Alsheimer, Diana Rauhut, Norbert Breidenbach. The German company is ultimately controlled by the City of Frankfurt. The private company was founded in 2009. | Finance |
Gemeinschaftskraftwerk Bremen GmbH & Co. KG
Gemeinschaftskraftwerk Bremen GmbH & Co. KG Electric UtilitiesUtilities Gemeinschaftskraftwerk Bremen GmbH & Co. KG, also known as gkb, is an environmentally friendly and economically efficient company based in Bremen, Germany. The German company's main focus is on energy production, and they have a project underway to build a new power plant. The CEO of the private company is Ralph Kraemer. | Utilities |
Hanau Netz GmbH
Hanau Netz GmbH Electric UtilitiesUtilities Hanau Netz GmbH provides electricity distribution services. The private company is based in Hanau, Germany. The German company was founded in 2012. The CEO is Adrian Szabo. | Utilities |
DMS Deutsche Städte-Medien GmbH | |
City of Frankfurt am Main (Germany) | Government |
Erdgas Westthüringen Beteiligungsgesellschaft mbH
Erdgas Westthüringen Beteiligungsgesellschaft mbH Gas DistributorsUtilities Part of EnBW Energie Baden Württemberg AG, Erdgas Westthüringen Beteiligungsgesellschaft mbH is a German company that specializes in natural gas transmission and distribution. The company is based in Bad Salzungen, Germany. The private company was founded in 1991. Thomas Kögler has been the CEO of the company since 2018. Erdgas Westthüringen Beteiligungsgesellschaft mbH was acquired by Gas-Union GmbH, part of EnBW Energie Baden Württemberg AG from September 30, 2020. | Utilities |
Ohra Energie GmbH
Ohra Energie GmbH Gas DistributorsUtilities Part of EnBW Energie Baden Württemberg AG, Ohra Energie GmbH is a company based in Frottstadt, Germany. Ohra Energie supplies natural gas, electricity, and heat directly to customers' homes. The German company also offers modern energy solutions such as solar power and air conditioning, as well as expanding the charging infrastructure for electric cars. With a focus on sustainability and investing in the future, Ohra Energie is committed to making the region more livable. Ohra Energie GmbH was founded in 1991, and Michael Fischer has been the CEO since 2014. Ohra Energie was acquired by Erdgas Westthüringen Beteiligungsgesellschaft mbH, part of EnBW Energie Baden Württemberg AG, on March 01, 1993. | Utilities |
Eisenacher Versorgungs-Betriebe GmbH
Eisenacher Versorgungs-Betriebe GmbH Electric UtilitiesUtilities Eisenacher Versorgungs-Betriebe GmbH (evb) engages in the distribution and supply of electricity, natural gas, and district heating. The company was founded in 1991 and is headquartered in Eisenach, Germany. | Utilities |
Werraenergie GmbH
Werraenergie GmbH Electric UtilitiesUtilities Werraenergie GmbH engages in the supply of natural gas, electricity, and heating to private households, commercial enterprises, as well as public institutions. It also operates solar power plants. In addition, the firm provides consulting services related to energy topics and gives tips on how to save gas and electricity. The company was founded on June 17, 1991 and is headquartered in Bad Salzungen, Germany. | Utilities |
GHG GmbH
GHG GmbH Engineering & ConstructionIndustrial Services Part of Kämpf + Co. Innovative Haustechnik GmbH, GHG GmbH provides services for heating, air conditioning, and more in Frankfurt, DE. Innovative Haustechnik GmbH from Mainova AG on March 03, 2010. The CEOs are Maximilian Becker, Nicholas Hahn, Andreas Hahn. The German company was founded in 1962. GHG was acquired by Kämpf + Co. | Industrial Services |