Harald Sikorski
Director/Board Member at WACKER CHEMIE AG
Profile
Harald Sikorski is currently serving as the District Chairman-Landesbezirk Bayern at Industriegewerkschaft Bergbau Chemie Energie since 2012.
He is also a Member of the Supervisory Board at Rag Anthrazit Ibbenbüren GmbH since 2018, at RAG AG, at GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH since 2019, at Vivawest GmbH, and at Wacker Chemie AG starting from 2023.
In his former positions, he served as a Member of the Supervisory Board at Wacker Chemie AG, Siltronic AG, and Südsalz GmbH.
From 2007 to 2012, he was a Member of the Supervisory Board at Gerresheimer AG.
Harald Sikorski active positions
| Companies | Position | Start |
|---|---|---|
| WACKER CHEMIE AG | Director/Board Member | 2022-12-31 |
Industriegewerkschaft Bergbau Chemie Energie
 Industriegewerkschaft Bergbau Chemie Energie Miscellaneous Commercial ServicesCommercial Services Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany. | Corporate Officer/Principal | 1991-12-31 |
Rag Anthrazit Ibbenbüren GmbH
 Rag Anthrazit Ibbenbüren GmbH CoalEnergy Minerals Part of RAG-Stiftung, Rag Anthrazit Ibbenbüren GmbH is a private company based in Ibbenbüren, Germany. Rag Anthrazit Ibbenbüren GmbH specializes in solutions for water management, groundwater purification, and real estate. The German company's website also mentions their focus on sustainability and responsible business practices. The company was founded in 1989, and the CEO is Bernd Tönjes. | Director/Board Member | 2018-05-31 |
RAG AG
 RAG AG CoalEnergy Minerals Part of RAG-Stiftung, RAG AG specializes in coal mining. The company is based in Essen, Germany. The CEO of the German company is Peter Schrimpf. | Director/Board Member | - |
Vivawest GmbH
 Vivawest GmbH Real Estate DevelopmentFinance Part of RAG-Stiftung, Vivawest GmbH is a German company that focuses on the development and value enhancement of their properties. The company is based in Gelsenkirchen, Germany. The company manages over 120,000 apartments in NRW, providing homes for approximately 300,000 people. The company offers a repair service to quickly address emergencies and repairs for their tenants. The company was founded in 2006 and is led by CEOs Claudia Goldenbeld and Haluk Serhat. Vivawest was acquired by RAG AG on June 30, 2015. | Director/Board Member | - |
GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH
 GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH Real Estate DevelopmentFinance GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH engages in the coordination of the interests of the tenants of miners' apartments and housing associations. The company was founded on December 29, 1981 and is headquartered in Essen, Germany. | Director/Board Member | 2019-06-04 |
Former positions of Harald Sikorski
| Companies | Position | End |
|---|---|---|
| WACKER CHEMIE AG | Director/Board Member | 2018-10-30 |
| GERRESHEIMER AG | Director/Board Member | 2012-04-25 |
| SILTRONIC AG | Director/Board Member | - |
| ░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| GERRESHEIMER AG | Process Industries |
| WACKER CHEMIE AG | Process Industries |
| SILTRONIC AG | Producer Manufacturing |
| Private companies | 6 |
|---|---|
Südsalz GmbH
 Südsalz GmbH Food: Specialty/CandyConsumer Non-Durables Part of Südwestdeutsche Salzwerke AG, Südsalz GmbH is a German company that produces salt. The company is based in Munich, Germany. Kai Fischer has been the CEO of the company since 2011. | Consumer Non-Durables |
Industriegewerkschaft Bergbau Chemie Energie
Industriegewerkschaft Bergbau Chemie Energie Miscellaneous Commercial ServicesCommercial Services Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany. | Commercial Services |
Rag Anthrazit Ibbenbüren GmbH
Rag Anthrazit Ibbenbüren GmbH CoalEnergy Minerals Part of RAG-Stiftung, Rag Anthrazit Ibbenbüren GmbH is a private company based in Ibbenbüren, Germany. Rag Anthrazit Ibbenbüren GmbH specializes in solutions for water management, groundwater purification, and real estate. The German company's website also mentions their focus on sustainability and responsible business practices. The company was founded in 1989, and the CEO is Bernd Tönjes. | Energy Minerals |
RAG AG
RAG AG CoalEnergy Minerals Part of RAG-Stiftung, RAG AG specializes in coal mining. The company is based in Essen, Germany. The CEO of the German company is Peter Schrimpf. | Energy Minerals |
Vivawest GmbH
Vivawest GmbH Real Estate DevelopmentFinance Part of RAG-Stiftung, Vivawest GmbH is a German company that focuses on the development and value enhancement of their properties. The company is based in Gelsenkirchen, Germany. The company manages over 120,000 apartments in NRW, providing homes for approximately 300,000 people. The company offers a repair service to quickly address emergencies and repairs for their tenants. The company was founded in 2006 and is led by CEOs Claudia Goldenbeld and Haluk Serhat. Vivawest was acquired by RAG AG on June 30, 2015. | Finance |
GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH
GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH Real Estate DevelopmentFinance GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH engages in the coordination of the interests of the tenants of miners' apartments and housing associations. The company was founded on December 29, 1981 and is headquartered in Essen, Germany. | Finance |
- Stock Market
- Insiders
- Harald Sikorski