Jörg Stüdemann
Director/Board Member at GELSENWASSER AG
Network origin in Jörg Stüdemann first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Gas Distributors | 25 | |
TechnologieZentrumDortmund GmbH
 TechnologieZentrumDortmund GmbH Real Estate DevelopmentFinance TechnologieZentrumDortmund GmbH operates an IT park. The private company is based in Dortmund, Germany. The CEO of the German company is Guido Baranowski.
12
| Private Company | Real Estate Development | 12 |
EDG Holding GmbH
 EDG Holding GmbH Environmental ServicesIndustrial Services EDG Holding GmbH provides waste management and disposal services. The private company is based in Dortmund, Germany. The CEO of the German company is Klaus Niesmann.
12
| Private Company | Environmental Services | 12 |
EDG Entsorgung Dortmund GmbH
 EDG Entsorgung Dortmund GmbH TruckingTransportation EDG Entsorgung Dortmund GmbH provides solid waste collection system services. The company offers a comprehensive service in the areas of waste management, street cleaning and winter maintenance. In addition, a number of benefits come to the prevention, recovery and disposal of waste, such as targeted and individual counseling for households and businesses, the separate collection of recyclable and pollutants, the separate treatment of organic matter (compost) and the environmentally sound disposal of waste materials. The company was founded in 1997 and is headquartered in Dortmund, Germany.
6
| Private Company | Trucking | 6 |
Konzerthaus Dortmund GmbH
 Konzerthaus Dortmund GmbH Movies/EntertainmentConsumer Services Konzerthaus Dortmund GmbH provides acoustical facility for concerts. It offers classical, jazz, world music, and pop. The company was founded in September 2002 and is headquartered in Dortmund, Germany.
2
| Subsidiary | Movies/Entertainment | 2 |
Ecce GmbH
1
| Private Company | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Jörg Stüdemann via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
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. | Other Transportation | Chief Executive Officer Corporate Officer/Principal Director/Board Member Director of Finance/CFO Director/Board Member | |
Stadtwerke Bochum Holding GmbH
 Stadtwerke Bochum Holding GmbH Electric UtilitiesUtilities Stadtwerke Bochum Holding GmbH engages in the supply of electricity, gas, water, and district heating. The company was founded on April 13, 1855 and is headquartered in Bochum, Germany. | Electric Utilities | Chairman Chief Executive Officer Chief Executive Officer Director/Board Member Chairman | |
Stadtwerke Bochum Netz GmbH
 Stadtwerke Bochum Netz GmbH Electric UtilitiesUtilities Stadtwerke Bochum Netz GmbH is a private company that provides energy services, including electricity, gas, and water, to the Bochum region. The company is based in Bochum, Germany. The German company's focus is on providing safe and reliable energy to their customers. Holger Rost has been the CEO of the company since 2011. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
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 | Chairman Chief Executive Officer Chief Executive Officer Director/Board Member Chairman | |
Klinikum Dortmund gGmbH
 Klinikum Dortmund gGmbH Medical/Nursing ServicesHealth Services Klinikum Dortmund gGmbH is a medical center located in Dortmund, DE. The center is an academic teaching hospital of the University of Münster, and it has two clinic centers, Mitte and North, located in Beurhausstraße 40 and Münsterstraße 240, respectively. The center has 25 clinics and five institutes that offer top medicine in all specialties except psychiatry and transplant medicine. The company provides high-quality medical services to patients in Germany. The private company was founded in 1876, and the CEO is Rudolf Mintrop. | Medical/Nursing Services | Director of Finance/CFO Chairman Director/Board Member Director/Board Member | |
WMR Wasserbeschaffung und Energieerzeugung Mittlere Ruhr GmbH
 WMR Wasserbeschaffung und Energieerzeugung Mittlere Ruhr GmbH Water UtilitiesUtilities WMR Wasserbeschaffung und Energieerzeugung Mittlere Ruhr GmbH is a company based in Germany that engages in the supply of water. The private company was founded in 1970 and the CEO is Dirk Waider. | Water Utilities | Chairman Director/Board Member Director/Board Member Chief Executive Officer | |
Bochum-Gelsenkirchener Straßenbahnen AG
 Bochum-Gelsenkirchener Straßenbahnen AG Other TransportationTransportation Bochum-Gelsenkirchener Straßenbahnen AG operates as a local transport company. It engages in the provision of public transportation by bus and train. The company was founded on January 13, 1896 and is headquartered in Bochum, Germany. | Other Transportation | Chairman Chairman Director/Board Member Director/Board Member | |
Holding für Versorgung und Verkehr GmbH Bochum
 Holding für Versorgung und Verkehr GmbH Bochum MiscellaneousMiscellaneous Holding für Versorgung und Verkehr GmbH Bochum operates as a holding company with interests in the electric, water, and waste management sectors. It also manages shareholdings in other companies. The company was founded on November 30, 1981 and is headquartered in Bochum, Germany. | Miscellaneous | Chairman Corporate Officer/Principal Director/Board Member Chairman | |
Amk Abfallentsorgungsgesellschaft des Märkischen Kreises mbH
 Amk Abfallentsorgungsgesellschaft des Märkischen Kreises mbH Environmental ServicesIndustrial Services Part of Maerkischer Kreis, Amk Abfallentsorgungsgesellschaft des Märkischen Kreises mbH is a waste disposal company based in Iserlohn, Germany. The CEOs of the German company are Kristian Kassebohm, Ralf Giesselmann, Jurgen Willing. The company offers waste collection, thermal recycling, landfill, green and organic waste, electricity and district heating services. The company has a waste-to-energy plant in Iserlohn, a landfill in Lüdenscheid, and a biogas plant in Witten. The company also provides environmental news, press releases, factory tours, career training, and vacancies. The company accept waste from various cities in the region and offer assistance management for inquiries. | Environmental Services | Director/Board Member Director/Board Member Director/Board Member | |
rku.it GmbH
 rku.it GmbH Information Technology ServicesTechnology Services rku.it GmbH provides information technology services. These include consulting, IT management, managed IT services, business process outsourcing, service and support, sales and products, network and infrastructure, enterprise resource planning, billing, market communication and enterprise information management. The company was founded in 1961 and is headquartered in Herne, Germany. | Information Technology Services | Director/Board Member Director/Board Member Director/Board Member | |
VBW Bauen und Wohnen GmbH
 VBW Bauen und Wohnen GmbH Real Estate DevelopmentFinance Part of thyssenkrupp AG, VBW Bauen und Wohnen GmbH is a residential property company based in Bochum, DE. VBW Bauen und Wohnen has more than 12,600 apartments in Bochum and is committed to creating new living spaces and environments for their customers. VBW Bauen und Wohnen offers over 600 residential products ranging from 1 to 4+ rooms. The German company provides services such as on-site living development, ecological footprint building, and training and career opportunities. The company also offers natural heat and electricity price brakes law to relieve households during the energy price crisis. The company can be contacted through their service number or email for inquiries or emergencies. The company was founded in 1991 and is led by CEO Norbert Riffel. | Real Estate Development | Chairman Chairman Chairman | |
Wasserwerke Westfalen GmbH
 Wasserwerke Westfalen GmbH Water UtilitiesUtilities Wasserwerke Westfalen GmbH is a German water treatment company that provides drinking water to 1.5 million people in the southern Münsterland, middle and eastern Ruhr area, and northern Sauerland. The company prepares water from the Ruhr river in its six waterworks located between Wickede (Ruhr) and Witten. The company is based in Schwerte, Germany and was founded in 2001. The company ensures the quality and freshness of the drinking water and also focuses on environmental management and cooperation with agriculture and energy companies. Wasserwerke Westfalen is a subsidiary of the City of Dortmund. The CEOs are Bernd Heinz and Bernhard Klocke. | Water Utilities | Director/Board Member Director/Board Member Chairman | |
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. | Financial Conglomerates | Chief Executive Officer Director of Finance/CFO Director/Board Member | |
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. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member | |
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. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member | |
| KSBG Kommunale Verwaltungsgesellschaft mbH | Chairman Director/Board Member Chairman | ||
EMSCHERGENOSSENSCHAFT
 EMSCHERGENOSSENSCHAFT Engineering & ConstructionIndustrial Services EMSCHERGENOSSENSCHAFT provides water treatment and management support services. The firm specializes in the development and operations of wastewater treatment plants, pump stations, waterways, and closed sewer systems. Its focus areas encompass wastewater purification, proper drainage, floodwater protection, and waterway management. It operates as a water management association through funding by its members, cities, businesses, and the mining industry. The association was founded on December 14, 1899 and is headquartered in Essen, Germany. | Engineering & Construction | Corporate Officer/Principal Director/Board Member Director/Board Member | |
Sparkasse Bochum
 Sparkasse Bochum Savings BanksFinance Sparkasse Bochum operates as a savings bank that provides banking and financing services to individuals and businesses. It also offer online banking services to clients. The firm services include payment processing, business financing, hedging and real property sales and management. The company is headquartered in Bochum, Germany. | Savings Banks | Chairman Director/Board Member Chairman | |
Stadtwerke Bochum GmbH (Nordrhein Westfalen)
 Stadtwerke Bochum GmbH (Nordrhein Westfalen) Electric UtilitiesUtilities Stadtwerke Bochum GmbH is a reliable provider of affordable electricity, district heating, water, and e-mobility in Bochum, DE. Additionally, Stadtwerke Bochum GmbH is committed to supporting children and young people through various educational programs, excursions, learning materials, and a children's club. The CEOs of the German company are Frank Thiel and Ernst Steinbach. The private company offers a range of services to business customers, including consultation, service forms, and competitive gas prices. | Electric Utilities | Chief Executive Officer Director/Board Member Chairman | |
evu zählwerk Abrechnungs- und Servicegesellschaft mbH
 evu zählwerk Abrechnungs- und Servicegesellschaft mbH Miscellaneous Commercial ServicesCommercial Services evu zählwerk Abrechnungs- und Servicegesellschaft mbH is a full-service provider of BPO services and process consulting for energy suppliers. The company is based in Bochum, Germany, and is ultimately controlled by the City of Bochum (Germany). The German company's services include meter reading, billing, market communication, sales support, and debt collection. The company provides these services to network operators, metering point operators, and suppliers. The company is a subsidiary of ewmr - Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH and currently processes 1.3 million readings, 843,000 special, tariff, and heat customer bills per year. The company has 194 employees and offer future-oriented solutions. The CEO of the company is Gereon Drosihn. | Miscellaneous Commercial Services | Chairman Chairman | |
Wasser und Gas Westfalen GmbH & Co. Holding KG
 Wasser und Gas Westfalen GmbH & Co. Holding KG MiscellaneousMiscellaneous Wasser und Gas Westfalen GmbH & Co. Holding KG operates as a holding company of businesses with focus on water, natural gas and energy supply. The company is based in Bochum, Germany. | Miscellaneous | Chief Executive Officer Chief Executive Officer | |
hansewasser Bremen GmbH
 hansewasser Bremen GmbH Environmental ServicesIndustrial Services Founded in 1997, Hansewasser Bremen GmbH is a subsidiary of EWE AG that provides wastewater disposal and environmental services. The company is based in Bremen, Germany. | Environmental Services | Director/Board Member Director/Board Member | |
Gemeindewerke Hünxe GmbH
 Gemeindewerke Hünxe GmbH Water UtilitiesUtilities Gemeindewerke Hünxe GmbH is a private company based in Huenxe, Germany. Gemeindewerke Hünxe GmbH distributes water. The German company was founded in 2013 and is led by CEO Christian Creutzburg. | Water Utilities | Director/Board Member Director/Board Member | |
Ruhrverband-Holding GmbH
 Ruhrverband-Holding GmbH Water UtilitiesUtilities Ruhrverband Holding GmbH provides water supply, waste treatment and tourist services. The firm's services include suppling water for drinking, industrial purposes and hydroelectric power production, secure flood water-flow, and treat sewage. The company was founded in 1913 and is headquartered in Essen, Germany. | Water Utilities | Corporate Officer/Principal Chairman | |
Dortmunder Stadtwerke Beteiligungsgesellschaft mbH
 Dortmunder Stadtwerke Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Dortmunder Stadtwerke Beteiligungsgesellschaft mbH provides investment services and is ultimately controlled by the City of Dortmund. The company is based in Dortmund, Germany. The CEOs are Jörg Jacoby, Guntram Pehlke. The German company was founded in 2006. | Financial Conglomerates | Chief Executive Officer Chief Executive Officer | |
Flughafen Dortmund GmbH
 Flughafen Dortmund GmbH AirlinesTransportation Flughafen Dortmund GmbH is an airport located in Dortmund, Germany that offers affordable flights and parking options. The airport provides easy access to various destinations with short distances and low prices. The German company was founded in 1926 and is currently led by CEO Ludger van Bebber. | Airlines | Chairman Corporate Officer/Principal | |
| Tierpark Bochum gGmbH | Director/Board Member Chairman | ||
| City of Bochum (Germany) | Municipality | Corporate Officer/Principal Corporate Officer/Principal | |
| Wasser Und Gas Westfalen Beteiligungsgesellschaft mbH | Chief Executive Officer Corporate Officer/Principal | ||
Stadtentwaesserung Dresden GmbH
 Stadtentwaesserung Dresden GmbH Environmental ServicesIndustrial Services Stadtentwaesserung Dresden GmbH provides water-cleaning services. The private company is based in Dresden, Germany. | Environmental Services | Director/Board Member Director/Board Member | |
| Bochum-Gelsenkirchener Bahngesellschaft mbH | Director/Board Member Chairman | ||
DOGEWO Dortmunder Gesellschaft für Wohnen mbH
 DOGEWO Dortmunder Gesellschaft für Wohnen mbH Real Estate DevelopmentFinance DOGEWO Dortmunder Gesellschaft für Wohnen mbH is a company based in Dortmund, Germany. DOGEWO21 is a subsidiary of the German company and ultimately controlled by the City of Dortmund. The company's main focus is on providing housing solutions and promoting community engagement through their neighborhood agencies. The company offers various channels for their customers to request repairs or submit inquiries, including mobile, PC, service offices, and phone. DOGEWO21 also provides a wide range of housing options for individuals looking for a new home. The company was founded in 1918 by Hans Strobel and the CEO is Klaus Graniki. | Real Estate Development | Director/Board Member Director/Board Member | |
Wasser & Gas Westfalen GmbH
 Wasser & Gas Westfalen GmbH Gas DistributorsUtilities Wasser & Gas Westfalen GmbH provides gas and water services. The company was founded in 2003 and is headquartered in Bochum, Germany. | Gas Distributors | Chief Executive Officer Chief Executive Officer | |
| Bochum Marketing GmbH | Director/Board Member Chairman | ||
| CDU Bochum | Corporate Officer/Principal | ||
ENNI Energie & Umwelt Niederrhein GmbH
 ENNI Energie & Umwelt Niederrhein GmbH Electric UtilitiesUtilities ENNI Energie & Umwelt Niederrhein GmbH provides energy supply and management solutions. The firm’s focus areas encompass power generation, electricity distribution, water supply, and natural gas distribution. It engages in technology innovation and development programs, with focus on natural gas heating, thermal and solar development, and electric-powered vehicles. Its also provides clients with energy conservation consulting and technical support services. It offers its solutions to private individuals and commercial businesses. The company is headquartered in Moers, Germany. | Electric Utilities | Director/Board Member | |
| Egr Projekt GmbH | Chairman | ||
DOLOG - Dortmunder Logistik- und Objektbaugesellschaft mbH
 DOLOG - Dortmunder Logistik- und Objektbaugesellschaft mbH TruckingTransportation DOLOG - Dortmunder Logistik- und Objektbaugesellschaft mbH is a waste management company based in Dortmund, Germany. The private company is responsible for waste stream control and logistics tasks within the EDG Holding GmbH group of companies. DOLOG also constructs and leases land and buildings to the companies within the EDG Holding GmbH group and to the city of Dortmund. The company regularly awards construction services for both its own and external construction projects. The CEO of the company is Klaus Niesmann. | Trucking | Chief Executive Officer | |
MHB Hamm Betriebsführungsgesellschaft mbH
 MHB Hamm Betriebsführungsgesellschaft mbH Environmental ServicesIndustrial Services MHB Hamm Betriebsführungsgesellschaft mbH is a company based in Hamm, DE. The company's MVA Hamm facility is transparent to everyone, whether they are a supplier or a customer. The German company specializes in plant engineering, combustion, and flue gas cleaning. The company provides useful documents, links, downloads, associations, and partners related to waste incineration, emissions measurement, and R1 status. The company is ultimately controlled by the City of Dortmund. The company was founded in 1985 and is led by CEOs Reinhard Bartsch, Andreas Gérard, and Klaus Niesmann. | Environmental Services | Chief Executive Officer | |
Abwassergesellschaft Gelsenkirchen mbH
 Abwassergesellschaft Gelsenkirchen mbH Environmental ServicesIndustrial Services Abwassergesellschaft Gelsenkirchen mbH provides sewage treatment services. The company was founded in 1996 and is headquartered in Gelsenkirchen, Germany. | Environmental Services | Chairman | |
| Landtags Nordrhein-Westfalen | Municipality | Corporate Officer/Principal | |
SEH Stadtentwässerung Herne GmbH & Co. KG
 SEH Stadtentwässerung Herne GmbH & Co. KG Environmental ServicesIndustrial Services Part of Wasser und Gas Westfalen GmbH & Co. Holding KG, SEH Stadtentwässerung Herne GmbH & Co. KG is a company based in Herne, DE. SEH Stadtentwässerung Herne GmbH & Co. KG is involved in the management of wastewater and sewage systems. The CEOs of the German company are Josef Becker, Rolf Brechlin, Senay Sereflioglu. The company manages the Ruhmbach stream, which flows through the Gysenberger Wald, a designated landscape protection area. The company also offers exemptions from drainage fees for property owners who use fresh water for garden irrigation, subject to certain conditions. | Environmental Services | Director/Board Member | |
Stadtwerke Haltern am See GmbH
 Stadtwerke Haltern am See GmbH Electric UtilitiesUtilities Stadtwerke Haltern am See GmbH is a local energy partner that has been providing energy services for over 90 years. The private company is based in Haltern am See, Germany. The German company's goal is to ensure that their city has a zest for life. The CEOs are Carsten Schier, Bernhard Klocke. The company was founded in 1900. | Electric Utilities | Director/Board Member | |
| CDU-Fraktion Im Rat der Stadt Bochum | Chairman | ||
| Kienbaum Unternehmensberatung GmbH | Corporate Officer/Principal | ||
| Kienbaum Management Consultants GmbH | Corporate Officer/Principal | ||
| Wasserversorgung Herne Verwaltungs GmbH | Chairman | ||
| SEH Stadtentwässerung Herne Verwaltungs GmbH | Director/Board Member | ||
Stadtwerke Kaarst GmbH
 Stadtwerke Kaarst GmbH Alternative Power GenerationUtilities Stadtwerke Kaarst GmbH supplies natural gas, green electricity, and heat. The private company is based in Kaarst, Germany. The CEOs are Markus Barczik and Stefan Meuser. The German company was founded in 2001. | Alternative Power Generation | Director/Board Member |
Statistics
International
| Germany | 51 |
Sectoral
| Utilities | 16 |
| Industrial Services | 8 |
| Finance | 6 |
| Transportation | 5 |
| Miscellaneous | 3 |
Operational
| Director/Board Member | 138 |
| Chairman | 52 |
| Chief Executive Officer | 41 |
| Corporate Officer/Principal | 35 |
| Independent Dir/Board Member | 9 |
Most connected contacts
| Insiders | |
|---|---|
| Ottilie Scholz | 23 |
| Thomas Eiskirch | 21 |
| Frank Thiel | 19 |
| Henning R. Deters | 18 |
| Dirk Waider | 17 |
| Guntram Pehlke | 17 |
| Jörg Jacoby | 17 |
| Christian Haardt | 11 |
| Hans-Detlef Bösel | 10 |
| Bernhard Wilmert | 10 |
| Karin Welge | 8 |
| Manfred Kossack | 8 |
| Guido Baranowski | 7 |
| Christiane Hölz | 7 |
| Sebastian Kopietz | 6 |
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