Marie-Luise Wolff-Hertwig
Director/Board Member chez AKASOL AG
Profil
Marie-Luise Wolff-Hertwig is currently the Chairman of the Management Board at ENTEGA AG.
She is also the Chairman of the Supervisory Board at citiworks AG and the Chairman of the Supervisory Board at Dynega Energiehandel GmbH.
Additionally, she holds the position of Vice Chairman of the Supervisory Board at ENAG and Akasol AG.
She is a Member of the Supervisory Board at Mainova ServiceDienste GmbH and a Trustee at Caricatura Museum Frankfurt.
Formerly, Dr. Wolff-Hertwig served as the Vice Chairman of the Supervisory Board at Gasversorgung Offenbach GmbH and Oberhessische Gasversorgung GmbH.
She was also the Chairman of the Supervisory Board at Energieversorgung Main-Spessart GmbH.
From 2009 to 2013, she worked at Mainova AG as the Sales Director and a Member of the Management Board.
She was also the Managing Director at Mainova Beteiligungsgesellschaft mbH.
Additionally, she served as a Member of the Supervisory Board at Stadtwerke Hanau GmbH, Gas-Union GmbH, Ohra Energie GmbH, Werraenergie GmbH, Gasversorgung Main-Kinzig GmbH, and SYNECO GmbH & Co. KG.
Postes actifs de Marie-Luise Wolff-Hertwig
| Sociétés | Poste | Début |
|---|---|---|
| AKASOL AG | Director/Board Member | 01/06/2018 |
ENTEGA AG
 ENTEGA AG Alternative Power GenerationUtilities 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. | Chief Executive Officer | 01/07/2013 |
Mainova ServiceDienste GmbH
 Mainova ServiceDienste GmbH Electric UtilitiesUtilities Mainova ServiceDienste GmbH distributes electricity and provides utilities services. The company is headquartered in Frankfurt a. Main, Germany. | Director/Board Member | - |
ENAG/Maingas Energieanlagen GmbH
 ENAG/Maingas Energieanlagen GmbH Electric UtilitiesUtilities ENAG/Maingas Energieanlagen GmbH supplies energy and is ultimately controlled by the City of Frankfurt. The private company is based in Eisenach, Germany. The CEOs of the German company are Andreas Meyer, Frank Benz. | Director/Board Member | - |
Dynega Energiehandel GmbH
 Dynega Energiehandel GmbH Electric UtilitiesUtilities Dynega Energiehandel GmbH is a German company that offers modern and effective procurement management services, portfolio management optimization, and independent risk control services. The private company is based in Frankfurt am Main, Germany. The company provides a professional procurement service that allows partners to enjoy the benefits of joint procurement without getting involved in it. | Chairman | - |
| Caricatura Museum Frankfurt | 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 | 09/06/2010 |
citiworks AG
 citiworks AG Electric UtilitiesUtilities Citiworks AG is an energy trading and energy services company based in Darmstadt, Germany. The German company specializes in energy trading, portfolio management, balancing group management, and logistics in the electricity and gas market. The private company provides solutions and energy services tailored to individual needs for energy suppliers, municipal utilities, redistributors, power plant operators, network operators, cooperations, and energy-intensive industrial companies. Citiworks AG was acquired by ENTEGA AG from Stadtwerke München GmbH on May 06, 2010 and ultimately controlled by the City of Darmstadt. | Chairman | - |
Anciens postes connus de Marie-Luise Wolff-Hertwig
| Sociétés | Poste | Fin |
|---|---|---|
| MAINOVA AG | Sales & Marketing | 16/02/2013 |
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| ░░░░░░░░░░ ░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░░░░ ░░░░ ░░░░░ ░░░ ░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
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 |
|---|---|
| MAINOVA AG | Utilities |
| Entreprise privées | 18 |
|---|---|
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 |
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 |
ENTEGA AG
ENTEGA AG Alternative Power GenerationUtilities 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. | Utilities |
citiworks AG
citiworks AG Electric UtilitiesUtilities Citiworks AG is an energy trading and energy services company based in Darmstadt, Germany. The German company specializes in energy trading, portfolio management, balancing group management, and logistics in the electricity and gas market. The private company provides solutions and energy services tailored to individual needs for energy suppliers, municipal utilities, redistributors, power plant operators, network operators, cooperations, and energy-intensive industrial companies. Citiworks AG was acquired by ENTEGA AG from Stadtwerke München GmbH on May 06, 2010 and ultimately controlled by the City of Darmstadt. | Utilities |
Mainova ServiceDienste GmbH
Mainova ServiceDienste GmbH Electric UtilitiesUtilities Mainova ServiceDienste GmbH distributes electricity and provides utilities services. The company is headquartered in Frankfurt a. Main, Germany. | Utilities |
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 |
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 |
Oberhessische Gasversorgung GmbH
 Oberhessische Gasversorgung GmbH Gas DistributorsUtilities Oberhessische Gasversorgung GmbH provides various services related to gas supply, payment transactions, invoice explanation, and energy efficiency offers. The private company is a subsidiary of Stadtwerke Friedberg GmbH and ultimately controlled by the City of Frankfurt. The company is based in Friedberg, Germany. The German company also offers up to €1,000 bonus for switching to their heating services, as well as a thank-you bonus for referrals. Additionally, they provide affordable natural gas, heating leasing, and fixed-price heating services. The CEOs are Holger Reuss, Stefan Hammer. The company was founded in 1977. | 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 |
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 |
Dynega Energiehandel GmbH
Dynega Energiehandel GmbH Electric UtilitiesUtilities Dynega Energiehandel GmbH is a German company that offers modern and effective procurement management services, portfolio management optimization, and independent risk control services. The private company is based in Frankfurt am Main, Germany. The company provides a professional procurement service that allows partners to enjoy the benefits of joint procurement without getting involved in it. | Utilities |
ENAG/Maingas Energieanlagen GmbH
ENAG/Maingas Energieanlagen GmbH Electric UtilitiesUtilities ENAG/Maingas Energieanlagen GmbH supplies energy and is ultimately controlled by the City of Frankfurt. The private company is based in Eisenach, Germany. The CEOs of the German company are Andreas Meyer, Frank Benz. | Utilities |
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 |
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 |
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 |
| SYNECO GmbH & Co. KG | Commercial Services |
| Caricatura Museum Frankfurt | |
Akasol AG
 Akasol AG Electrical ProductsProducer Manufacturing Akasol AG engages in developing and manufacturing liquid-cooled, high performance, rechargeable lithium ion battery systems for buses, commercial vehicles, rail vehicles, ships, industrial vehicles and stationary applications. It operates through the following two segments On-Highway and Off-Highway. The On-Highway Segment supplies manufacturers of hybrid and fully electric buses and commercial vehicles. The Off-Highway Segment focuses on battery systems and services for manufacturers of rail vehicles, industrial vehicles and ships, along with stationary systems for storing energy from renewable sources. The company was founded by Sven Schulz, Felix von Borck, Björn Eberleh, and Stephen Raiser in 2008 and is headquartered in Darmstadt, Germany. | Producer Manufacturing |
