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Dirk Wittmann
Chief Executive Officer at Siegfried Jacob Metallwerke GmbH & Co. KG
Dirk Wittmann active positions
Companies | Position | Start | End |
---|---|---|---|
GWS-Wohnen Dortmund-Süd eG
![]() GWS-Wohnen Dortmund-Süd eG Real Estate DevelopmentFinance GWS-Wohnen Dortmund-Süd eG is based in Dortmund, Germany. GWS-Wohnen Dortmund-Süd eG is a German company that provides real estate services. The CEO of the private company is Boris Deuter. | Director/Board Member | - | - |
Dortmunder Stadtwerke AG
![]() Dortmunder Stadtwerke AG Other TransportationTransportation Dortmunder Stadtwerke AG provides urban development and transportation services for the city of Dortmund. The firm, through its subsidiaries, also provides energy and telecommunication services. The company was founded on June 18, 1857 and is headquartered in Dortmund, Germany. | Director/Board Member | - | - |
Dortmunder Stadtwerke Holding GmbH
![]() Dortmunder Stadtwerke Holding GmbH Financial ConglomeratesFinance Dortmund Stadtwerke Holding GmbH is an investment services company based in Dortmund, Germany. The German company provides investment services. The CEO of the private company is Guntram Pehlke. | Director/Board Member | 2017-09-25 | - |
Siegfried Jacob Metallwerke GmbH & Co. KG
![]() Siegfried Jacob Metallwerke GmbH & Co. KG Other Metals/MineralsNon-Energy Minerals Siegfried Jacob Metallwerke GmbH & Co. KG provides metal recycling and trading services. The private company is based in Ennepetal, DE. and has subsidiaries in United Kingdom and Germany. The CEOs are Uwe Dierkes, Eckhard Jacob, Henning Reuter. The German company was founded in 1953 by Siegfried Jacobs. | Chief Executive Officer | - | - |
Career history of Dirk Wittmann
Former positions of Dirk Wittmann
Companies | Position | Start | End |
---|---|---|---|
Dortmunder Energie- und Wasserversorgung GmbH
![]() Dortmunder Energie- und Wasserversorgung GmbH Electric UtilitiesUtilities Dortmunder Energie- und Wasserversorgung GmbH provides energy services including electricity, gas, heat, water, and electric mobility in Dortmund, DE. The company also has a special BVB Stromtarif for Borussia Dortmund fans. The German company offers attractive deals for its customers, including discounts, tickets for exclusive events, and more. The CEOs are Heike Heim and Matthias Klein-Lassek. The company was founded in 1995 and is ultimately controlled by the City of Dortmund. | Director/Board Member | - | - |
Statistics
International
Germany | 6 |
Operational
Director/Board Member | 4 |
Chief Executive Officer | 1 |
Sectoral
Finance | 3 |
Utilities | 2 |
Transportation | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
Private companies | 5 |
---|---|
GWS-Wohnen Dortmund-Süd eG
![]() GWS-Wohnen Dortmund-Süd eG Real Estate DevelopmentFinance GWS-Wohnen Dortmund-Süd eG is based in Dortmund, Germany. GWS-Wohnen Dortmund-Süd eG is a German company that provides real estate services. The CEO of the private company is Boris Deuter. | Finance |
Dortmunder Energie- und Wasserversorgung GmbH
![]() Dortmunder Energie- und Wasserversorgung GmbH Electric UtilitiesUtilities Dortmunder Energie- und Wasserversorgung GmbH provides energy services including electricity, gas, heat, water, and electric mobility in Dortmund, DE. The company also has a special BVB Stromtarif for Borussia Dortmund fans. The German company offers attractive deals for its customers, including discounts, tickets for exclusive events, and more. The CEOs are Heike Heim and Matthias Klein-Lassek. The company was founded in 1995 and is ultimately controlled by the City of Dortmund. | Utilities |
Dortmunder Stadtwerke AG
![]() Dortmunder Stadtwerke AG Other TransportationTransportation Dortmunder Stadtwerke AG provides urban development and transportation services for the city of Dortmund. The firm, through its subsidiaries, also provides energy and telecommunication services. The company was founded on June 18, 1857 and is headquartered in Dortmund, Germany. | Transportation |
Dortmunder Stadtwerke Holding GmbH
![]() Dortmunder Stadtwerke Holding GmbH Financial ConglomeratesFinance Dortmund Stadtwerke Holding GmbH is an investment services company based in Dortmund, Germany. The German company provides investment services. The CEO of the private company is Guntram Pehlke. | Finance |
Siegfried Jacob Metallwerke GmbH & Co. KG
![]() Siegfried Jacob Metallwerke GmbH & Co. KG Other Metals/MineralsNon-Energy Minerals Siegfried Jacob Metallwerke GmbH & Co. KG provides metal recycling and trading services. The private company is based in Ennepetal, DE. and has subsidiaries in United Kingdom and Germany. The CEOs are Uwe Dierkes, Eckhard Jacob, Henning Reuter. The German company was founded in 1953 by Siegfried Jacobs. | Non-Energy Minerals |
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