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Johannes Ringel
Profile
The former Chairman of Portigon AG, Johannes Ringel, has served as a member of the supervisory boards for TUI AG, RUETGERS Chemicals AG, STEAG GmbH, RWE Energy AG, Hüttenwerke Krupp Mannesmann GmbH, and thyssenkrupp Steel Europe AG.
Former positions of Johannes Ringel
Companies | Position | End |
---|---|---|
STEAG GmbH
![]() STEAG GmbH Electric UtilitiesUtilities 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. | Director/Board Member | 2008-04-02 |
Portigon AG
![]() Portigon AG Regional BanksFinance Portigon AG engages in the management of its own assets. It also provides financial services and conducts banking activities. The company was founded in 1969 and is headquartered in Duesseldorf, Germany. | Chairman | 2004-01-11 |
thyssenkrupp Steel Europe AG
![]() thyssenkrupp Steel Europe AG SteelNon-Energy Minerals thyssenkrupp Steel Europe AG manufactures carbon steel, stainless steel, and special steel materials. Its products include hot and precision strips, heavy plates, sheet and coated products, organic coated strips and sheets, composite materials, electrical steel products, tinplates and black plates, and medium-wide strips. The company was founded in 1997 and is headquartered in Duisburg, Germany. | Director/Board Member | - |
RWE Energy AG
![]() RWE Energy AG Gas DistributorsUtilities RWE Energy AG supplies gas, water and electricity in Germany and continental Europe. Its territory includes Austria, the Czech Republic, Germany, Hungary, Poland and the Netherlands. It provides services to residential households through SMEs, industrial companies, municipal utilities on to regional energy utilities. The company is headquartered in Dortmund, Germany. | Director/Board Member | - |
RUETGERS Chemicals AG
![]() RUETGERS Chemicals AG Chemicals: Major DiversifiedProcess Industries RUETGERS Chemicals AG manufactures plastics, chemicals, and binding materials used in electronics and automobiles. It specializes in the manufacture of basic and specialty chemical products. The company manufactures industrial chemical products such as aromatics, petroleum products, organic intermediates, and pharmaceuticals. The company was founded in 1964 and is headquartered in Castrop-Rauxel, Germany. | Director/Board Member | - |
Experiences
Positions held
Linked companies
Listed companies | 1 |
---|---|
TUI AG | Consumer Services |
Private companies | 6 |
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Portigon AG
![]() Portigon AG Regional BanksFinance Portigon AG engages in the management of its own assets. It also provides financial services and conducts banking activities. The company was founded in 1969 and is headquartered in Duesseldorf, Germany. | Finance |
Hüttenwerke Krupp Mannesmann GmbH
![]() Hüttenwerke Krupp Mannesmann GmbH Metal FabricationProducer Manufacturing Hüttenwerke Krupp Mannesmann GmbH is a steel manufacturing private company based in Duisburg-Huckingen, Germany. The CEOs of the German company are Herbert Eichelkraut, Gerhard Erdmann, Carsten Laakmann. The company specializes in the production of steel and precursors for the processing industry. | Producer Manufacturing |
RUETGERS Chemicals AG
![]() RUETGERS Chemicals AG Chemicals: Major DiversifiedProcess Industries RUETGERS Chemicals AG manufactures plastics, chemicals, and binding materials used in electronics and automobiles. It specializes in the manufacture of basic and specialty chemical products. The company manufactures industrial chemical products such as aromatics, petroleum products, organic intermediates, and pharmaceuticals. The company was founded in 1964 and is headquartered in Castrop-Rauxel, Germany. | Process Industries |
RWE Energy AG
![]() RWE Energy AG Gas DistributorsUtilities RWE Energy AG supplies gas, water and electricity in Germany and continental Europe. Its territory includes Austria, the Czech Republic, Germany, Hungary, Poland and the Netherlands. It provides services to residential households through SMEs, industrial companies, municipal utilities on to regional energy utilities. The company is headquartered in Dortmund, Germany. | Utilities |
STEAG GmbH
![]() STEAG GmbH Electric UtilitiesUtilities 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. | Utilities |
thyssenkrupp Steel Europe AG
![]() thyssenkrupp Steel Europe AG SteelNon-Energy Minerals thyssenkrupp Steel Europe AG manufactures carbon steel, stainless steel, and special steel materials. Its products include hot and precision strips, heavy plates, sheet and coated products, organic coated strips and sheets, composite materials, electrical steel products, tinplates and black plates, and medium-wide strips. The company was founded in 1997 and is headquartered in Duisburg, Germany. | Non-Energy Minerals |
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