Olaf Semelka
Director/Board Member at Stadtwerke Herne AG
Network origin in Olaf Semelka first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Stadtwerke Herne AG
 Stadtwerke Herne AG Alternative Power GenerationUtilities Stadtwerke Herne AG provides energy services for various needs and at all times. Stadtwerke Herne is a subsidiary of the City of Bochum (Germany). The company is based in Herne, Germany. The German company's online customer center is available 24/7 for customers to access services. The company offers cost-effective and environmentally friendly heating solutions using heat pumps powered by Stadtwerke Ökostrom. The company is a reliable partner for energy-related services, including solar, e-mobility, and more. The company offers a comprehensive service package under their SMART-TEC brand. The company was founded in 1976, and the CEO is Daniel Kleibömer.
17
| Subsidiary | Alternative Power Generation | 17 |
Vermögensverwaltungs GmbH für Versorgung und Verkehr
 Vermögensverwaltungs GmbH für Versorgung und Verkehr Miscellaneous Commercial ServicesCommercial Services Vermögensverwaltungsgesellschaft für Versorgung und Verkehr der Stadt Herne mbH (VVH) specializes in the acquisition and management of assets, as well as investments in the supply and transport sector. It also engages in the generation of energy, provision of public transport, and operation of baths in the City of Herne. The company was founded on October 21, 1985 and is headquartered in Herne, Germany.
14
| Subsidiary | Miscellaneous Commercial Services | 14 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Olaf Semelka via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH
 Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH Electric UtilitiesUtilities Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH is a holding company, which engages in sale and distribution of electricity and water. It specializes in electricity generation and water supply. The company was founded in 1998 and is headquartered in Bochum, Germany. | Electric Utilities | Chief Executive Officer Chairman Director/Board Member Director/Board Member | |
Herner Sparkasse
 Herner Sparkasse Savings BanksFinance Herner Sparkasse operates as a savings bank. The private company is based in Herne, Germany. Antonio Blanquez has been the CEO of the German company since 2018. | Savings Banks | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
AGR Abfallentsorgungs-Gesellschaft Ruhrgebiet mbH
 AGR Abfallentsorgungs-Gesellschaft Ruhrgebiet mbH Environmental ServicesIndustrial Services AGR Abfallentsorgungs-Gesellschaft Ruhrgebiet mbH provides waste management services. The company is based in Herten, Germany and has subsidiaries in Germany. The CEO of the German company is Joachim Ronge. | Environmental Services | Director/Board Member | |
The Boston Consulting Group I GmbH & Co. KG
 The Boston Consulting Group I GmbH & Co. KG Financial ConglomeratesFinance The Boston Consulting Group I GmbH & Co. Kg provides investment services. The company was founded on November 8, 2013 and is headquartered in Munich, Germany. | Financial Conglomerates | Chief Executive Officer | |
Entsorgung Herne Anstalt öffentlichen Rechts
 Entsorgung Herne Anstalt öffentlichen Rechts TruckingTransportation Entsorgung Herne Anstalt öffentlichen Rechts is a company based in Herne, Germany. The German company was founded in 2003. The CEO is Hans Werner Klee. | Trucking | Chief Executive Officer | |
Wasserversorgung Herne GmbH & Co. KG
 Wasserversorgung Herne GmbH & Co. KG Water UtilitiesUtilities Part of Wasser und Gas Westfalen GmbH & Co. Holding KG, Wasserversorgung Herne GmbH & Co. KG is a provider of energy services, including solar, e-mobility, and heating solutions through their SMART-TEC service brand. The company is based in Herne, Germany. The German company also offers Stadtwerke Ökostrom for operating their cost-effective and climate-neutral heat pumps. The CEOs are Ulrich Koch, Rafael Rüdel. The company was founded in 2005. | Water Utilities | Chief Executive Officer Chairman Director/Board Member |
Statistics
International
| Germany | 7 |
Sectoral
| Utilities | 3 |
| Finance | 3 |
| Industrial Services | 2 |
| Transportation | 2 |
Operational
| Director/Board Member | 36 |
| Chief Executive Officer | 8 |
| Chairman | 5 |
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