Günter Eckhard Rümmler
Net worth: 180 285 $ as of 31/05/2026
Net worth: 180 285 $ as of 31/05/2026
Mr. Günter Eckhard Rümmler is an Independent Member-Supervisory Board at VERBUND AG, a Chairman-Supervisory Board at Uniper Technologies GmbH, a Chairman at Uniper Energy Storage GmbH and a Chairman-Management Board at Uniper Kraftwerke GmbH. He is on the Board of Directors at VERBUND AG, Unipro PJSC and E.ON New Build & Technology GmbH. Mr. Rümmler was previously employed as an Executive Director by Uniper Generation GmbH, a Member-Management Board by Uniper SE, a Member-Supervisory Board by PreussenElektra GmbH, a Chief Executive Officer by E.ON Climate & Renewables GmbH, a Member-Supervisory Board by E.ON Global Commodities SE, a Senior Vice President-Energy Optimization by E.ON Energie AG, a Senior VP-Strategy & Corporate Development by E.ON SE, a Head-Process Technology by PreussenElektra AG, and a Head-Power Plant Development & Commissioning by STEAG AG. He also served on the board at E.ON Generation GmbH, E.ON Russia JSC, E.ON Energy Trading SE and E.ON Ruhrgas AG. He received his undergraduate degree from Technische Universität Hamburg-Harburg.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 13/03/2026 | 10,630 ( 0% ) | 180 285 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| VERBUND AG | Director/Board Member | 16/06/2020 |
| NORTHLAND POWER INC. | Director/Board Member | 31/01/2022 |
Uniper Energy Storage GmbH
Uniper Energy Storage GmbH Oil & Gas PipelinesIndustrial Services Provides gas storage services | Chairman | 01/01/2010 |
PreussenElektra GmbH
PreussenElektra GmbH Electric UtilitiesUtilities Generates nuclear electric power | Director/Board Member | 01/01/2015 |
Uniper Technologies GmbH
Uniper Technologies GmbH Electric UtilitiesUtilities Provides power plant maintenance and energy services | Chairman | 01/01/2016 |
Uniper Kraftwerke GmbH
Uniper Kraftwerke GmbH Electric UtilitiesUtilities Generates and supplies electric power | Chief Executive Officer | 01/01/1994 |
E.ON New Build & Technology GmbH
E.ON New Build & Technology GmbH HomebuildingConsumer Durables Provides construction and engineering services | Director/Board Member | 01/01/2010 |
| Companies | Position | End |
|---|---|---|
| UNIPRO | Director/Board Member | 10/06/2020 |
| UNIPER SE | Chief Operating Officer | 01/11/2019 |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 21 |
|---|---|
E.ON SE
E.ON SE Electric UtilitiesUtilities Provides power and gas distribution networks and related services | Utilities |
E.ON Ruhrgas AG
E.ON Ruhrgas AG Wholesale DistributorsDistribution Services Distributes fuel | Distribution Services |
VERBUND AG
VERBUND AG Alternative Power GenerationUtilities Produces and distributes hydro, wind, solar & thermal power and operates battery storage projects | Utilities |
STEAG GmbH
STEAG GmbH Alternative Power GenerationUtilities Engages in implementing photovoltaics, wind and hydrogen projects for the decarbonization of industry | Utilities |
PreussenElektra AG
PreussenElektra AG Electric UtilitiesUtilities Supplies energy | Utilities |
E.ON Energie AG
E.ON Energie AG Electric UtilitiesUtilities Generates and distributes electricity | Utilities |
Unipro PJSC
Unipro PJSC Electric UtilitiesUtilities Produces and sells electricity and heat | Utilities |
Uniper Kraftwerke GmbH
Uniper Kraftwerke GmbH Electric UtilitiesUtilities Generates and supplies electric power | Utilities |
Hamburg University of Applied Sciences
Hamburg University of Applied Sciences Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PreussenElektra GmbH
PreussenElektra GmbH Electric UtilitiesUtilities Generates nuclear electric power | Utilities |
Uniper Energy Storage GmbH
Uniper Energy Storage GmbH Oil & Gas PipelinesIndustrial Services Provides gas storage services | Industrial Services |
RWE Renewables International GmbH
RWE Renewables International GmbH Electric UtilitiesUtilities Operates renewable energy assets | Utilities |
Technische Universität Hamburg-Harburg
Technische Universität Hamburg-Harburg Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
E.ON Energy Trading SE
E.ON Energy Trading SE Electric UtilitiesUtilities Generates and distributes electricity | Utilities |
E.ON New Build & Technology GmbH
E.ON New Build & Technology GmbH HomebuildingConsumer Durables Provides construction and engineering services | Consumer Durables |
Northland Power, Inc.
Northland Power, Inc. Electric UtilitiesUtilities Owns and operates power generation facilities | Utilities |
E.ON Generation GmbH
E.ON Generation GmbH MiscellaneousMiscellaneous Operates as a non-classified establishment | Miscellaneous |
E.ON Global Commodities SE
E.ON Global Commodities SE Wholesale DistributorsDistribution Services Sells electricity, natural gas, liquefied natural gas and coal | Distribution Services |
Uniper Technologies GmbH
Uniper Technologies GmbH Electric UtilitiesUtilities Provides power plant maintenance and energy services | Utilities |
Uniper SE
Uniper SE Electric UtilitiesUtilities Engages in power generation and commodity trading | Utilities |
Uniper Generation GmbH
Uniper Generation GmbH Electric UtilitiesUtilities Generates electricity | Utilities |
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