Network origin in Heike Heim first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
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.
23
| Subsidiary | Other Transportation | 23 |
| Public Company | Electric Utilities | 17 | |
| Public Company | Gas Distributors | 16 | |
Energieversorgung Offenbach AG
 Energieversorgung Offenbach AG Alternative Power GenerationUtilities Energieversorgung Offenbach AG provides energy supply and service packages that encompass wind power, biomass and district heating networks. They are also engaged in energy business investments and renewable energy development. The company was founded in 1847 and is based in Offenbach, Germany.
5
| Subsidiary | Alternative Power Generation | 5 |
Stadtwerke Schwerte GmbH
 Stadtwerke Schwerte GmbH Gas DistributorsUtilities Stadtwerke Schwerte GmbH provides gas and electricity distribution services. The company is headquartered in Schwerte, Germany.
3
| Private Company | Gas Distributors | 3 |
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.
3
| Subsidiary | Information Technology Services | 3 |
Stadtwerke Werl GmbH
 Stadtwerke Werl GmbH Electric UtilitiesUtilities Stadtwerke Werl GmbH supplies electricity, natural gas, and water. The private company is based in Werl, Germany. The CEO of the German company is Robert Stams.
2
| Private Company | Electric Utilities | 2 |
KSBG Kommunale Beteiligungsgesellschaft GmbH & Co. KG
 KSBG Kommunale Beteiligungsgesellschaft GmbH & Co. KG Electric UtilitiesUtilities KSBG Kommunale Beteiligungsgesellschaft GmbH & Co. KG operates as a consortium of six municipal utilities that serve the Rhine-Ruhr district. It engages in the generation and supply of energy, as well as provides network energy services to municipalities. The company was founded on December 7, 2010 and is headquartered in Essen, Germany.
2
| Private Company | Electric Utilities | 2 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Heike Heim via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
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/Board Member Director/Board Member Director/Board Member Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member 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 Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member | |
Stadtwerke Kiel AG
 Stadtwerke Kiel AG Electric UtilitiesUtilities Stadtwerke Kiel AG distributes gas, electricity and water and provides district heating services in the province of Schleswig-Holstein in Germany. Its operations include the generation of electricity from coal, gas, oil and renewables as well as the sale of electricity and gas. The company is headquartered in Kiel, Germany. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Soluvia GmbH
 Soluvia GmbH Major TelecommunicationsCommunications Soluvia GmbH provides wired telecommunications services. The private company is based in Mannheim, Germany. The CEOs are Gerald Hornfeck, Dietmar Sperfeld. The German company was founded in 2007. | Major Telecommunications | Director/Board Member Director/Board Member Director/Board Member Chairman Chairman Director/Board Member | |
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. | Environmental Services | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chairman | |
MVV Enamic GmbH
 MVV Enamic GmbH Electric UtilitiesUtilities MVV Enamic GmbH supplies energy and utility services to industrial companies and industry parks. It offers transparent procurement of electricity and gas as well as sustainable energy generation, energy data management, billing services and contracting solutions. The firm also provides smart metering, e-mobility, and LED services. The company is headquartered in Mannheim, Germany. | Electric Utilities | Chairman Chairman Director/Board Member Corporate Officer/Principal Chairman | |
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. | Trucking | Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Dortmunder Hafen AG
 Dortmunder Hafen AG RailroadsTransportation Dortmund Hafen AG is a company based in Dortmund, Germany that was founded in 1895. However, it is known that the German company is ultimately controlled by the City of Dortmund. | Railroads | Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Enetiqa as
 Enetiqa as Electric UtilitiesUtilities Enetiqa AS distributes electricity. The company is based in Prague, Czechia and has subsidiaries in Czechia. The Czech company was founded in 1993. Jörg Lüdorf has been the CEO of the company since 2018. | Electric Utilities | Director/Board Member Chairman Director/Board Member Chairman | |
MVV RHE GmbH
 MVV RHE GmbH Electric UtilitiesUtilities MVV RHE GmbH engages in the supply and distribution of electrical energy, heat, gas, and water. It also engages in the management of waste, as well as planning, construction, and operation of telecommunications equipment. The company was founded on December 19, 2008 and is headquartered in Mannheim, Germany. | Electric Utilities | Chief Executive Officer Chief Executive Officer Chief Executive Officer Chief Executive Officer | |
MVV Umwelt GmbH
 MVV Umwelt GmbH Environmental ServicesIndustrial Services MVV Umwelt GmbH provides sustainable and innovative solutions for electricity, heat, gas, and water, as well as services. The company is based in Mannheim, Germany. The German company is a subsidiary of MVV Energie AG and ultimately controlled by the City of Mannheim. The CEOs of the company are Martin Becker-Rethmann, Joachim Manns. | Environmental Services | Chairman Director/Board Member Director/Board Member Chairman | |
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 Director/Board Member 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 | |
MVV Netze GmbH
 MVV Netze GmbH Electric UtilitiesUtilities MVV Netze GmbH engages in the lease, management, operation and maintenance of electricity, gas supply, district heating, water supply and telecommunications networks. The company is headquartered in Mannheim, Germany. | Electric Utilities | Director/Board Member Director/Board Member Chairman | |
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 | Director/Board Member Director/Board Member Director/Board Member | |
MVV Trading GmbH
 MVV Trading GmbH Electric UtilitiesUtilities MVV Trading GmbH trades electricity and natural gas. The company is based in Mannheim, Germany and ultimately controlled by the City of Mannheim. The CEO of the German company is Thies Langmaack. | Electric Utilities | Chairman Director/Board Member Chairman | |
| Stadtmarketing Mannheim GmbH | Director/Board Member Director/Board Member Director/Board Member | ||
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 | |
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 Director/Board Member | |
Rhein-Neckar-Verkehr GmbH
 Rhein-Neckar-Verkehr GmbH RailroadsTransportation Rhein Neckar Verkehr GmbH provides public transport services in the Rhine-Neckar metropolitan region. It operates the suburban railway, tram and bus routes in Mannheim, Heidelberg and Ludwigshafen. The company is headquartered in Mannheim, Germany. | Railroads | Director/Board Member Director/Board Member Director/Board Member | |
GBG Unternehmensgruppe GmbH
 GBG Unternehmensgruppe GmbH Real Estate DevelopmentFinance GBG - Mannheimer Wohnungsbaugesellschaft mbH is the largest municipal housing association in Mannheim, DE. The German company aims to provide fair living and sustainable urban development. The company offers a tenant app that provides an overview of additional costs and documents. GBG has customer service centers in five locations in Mannheim, Germany, which serve as the first point of contact for tenant concerns and questions. GBG is ultimately controlled by the City of Mannheim. The company was founded in 1926, and the CEO is Karl-Heinz Frings. | Real Estate Development | Director/Board Member Director/Board Member Corporate Officer/Principal | |
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 | |
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 | Chief Executive Officer Chief Executive Officer 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 | Chief Executive Officer Chief Executive Officer 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 | Director/Board Member Director/Board Member Chief Executive Officer | |
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. | Real Estate Development | Director/Board Member Director/Board Member | |
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 | |
EWE AG
 EWE AG Electric UtilitiesUtilities EWE AG provides utility services such as distribution of electricity and gas. The firm supplies electricity and natural gas, water management, communication infrastructure, Internet connections, billing systems in network control, energy trading, and energy management. The company was founded in 1943 and is headquartered in Oldenburg, Germany. | Electric Utilities | Chief Executive Officer Director/Board Member | |
juwi AG
 juwi AG Alternative Power GenerationUtilities juwi AG offers renewable energy solutions. The firm’s services include project development, general contractor/EPC, management/maintenance, project rights purchase and repowering. The company was founded by Matthias Willenbacher and Fred Jung on December 4, 1996 and is headquartered in Worrstadt, Germany. | Alternative Power Generation | 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 | |
Vereinte Dienstleistungsgewerkschaft
 Vereinte Dienstleistungsgewerkschaft Miscellaneous Commercial ServicesCommercial Services Vereinte Dienstleistungsgewerkschaft is a trade union based in Germany. The German company provides information on current issues in society, business, politics, culture, and trade union issues through its publication, Ver.di Publik, which appears eight times a year. Ver.di is an expert in good work, fair wages, work-life balance, equal rights, and more. The company takes the time to answer questions and discuss topics in online meetings with its members. Ver.di positions itself with resolutions, declarations, and statements on legislative initiatives and much more. Ver.di TV provides surveys, backgrounds, portraits, reports, and more on the world of work and society. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
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 | |
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 | |
| University of Mannheim | College/University | Undergraduate Degree Doctorate Degree | |
| City of Dortmund | Municipality | Treasurer Treasurer | |
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 | |
Sparkasse Rhein Neckar Nord
 Sparkasse Rhein Neckar Nord Savings BanksFinance Sparkasse Rhein Neckar Nord operates as a savings bank. It provides financial products and services for private, retail and corporate customers. The company was founded in 1822 and is headquartered in Mannheim, Germany. | Savings Banks | Director/Board Member Director/Board Member | |
| City of Bochum (Germany) | Municipality | Corporate Officer/Principal Corporate Officer/Principal | |
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 | |
| Wasser Und Gas Westfalen Beteiligungsgesellschaft mbH | Chief Executive Officer Corporate Officer/Principal | ||
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 | Corporate Officer/Principal Director/Board Member | |
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, Germany. Stadtwerke Bochum is committed to supporting children and youth through various educational programs and a children's club. The German company offers consultation services for business customers and provides service forms for invoice inquiries. Stadtwerke Bochum GmbH (Nordrhein Westfalen) also offers commercial gas at a fair price. The company was founded in 2012, and Frank Thiel has been the CEO since 1997. | Electric Utilities | Chief Executive Officer 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 | Chief Executive Officer Corporate Officer/Principal | |
| MVV Insurance Services GmbH | Director/Board Member | ||
Tamro Oyj
 Tamro Oyj Medical DistributorsDistribution Services Tamro Oyj distributes pharmaceuticals and health products. It supplies pharmacies, hospitals, and retail stores. The company was founded in 1895 and is headquartered in Vantaa, Finland. | Medical Distributors | Director/Board Member | |
BLG AutoTerminal Deutschland GmbH & Co. KG
 BLG AutoTerminal Deutschland GmbH & Co. KG Other TransportationTransportation Part of Bremer Lagerhaus Gesellschaft AG, BLG AutoTerminal Deutschland GmbH & Co. KG is a cargo handling services provider. The company is based in Bremen, Germany. The German company was founded in 1995. The CEO is Frank Dreeke. | Other Transportation | Director/Board Member | |
Universitätsklinikum Mannheim GmbH
 Universitätsklinikum Mannheim GmbH Hospital/Nursing ManagementHealth Services Universitätsklinikum Mannheim GmbH provides health care services. The company was founded in 1998 and is headquartered in Mannheim, Germany. | Hospital/Nursing Management | Chairman | |
GVG Glasfaser GmbH
 GVG Glasfaser GmbH Specialty TelecommunicationsCommunications GVG Glasfaser GmbH provides fiber optic telecommunications infrastructure services. It offers Internet, telephony and television solutions. The company is headquartered in Kiel, Germany. | Specialty Telecommunications | Chief Executive Officer |
Statistics
International
| Germany | 49 |
| Czech Republic | 2 |
| Finland | 2 |
Sectoral
| Utilities | 21 |
| Finance | 8 |
| Transportation | 7 |
| Industrial Services | 5 |
| Communications | 3 |
Operational
| Director/Board Member | 256 |
| Corporate Officer/Principal | 51 |
| Chief Executive Officer | 47 |
| Chairman | 42 |
| Independent Dir/Board Member | 11 |
Most connected contacts
| Insiders | |
|---|---|
| Lorenz Näger | 33 |
| Ralf Klöpfer | 20 |
| Henning R. Deters | 19 |
| Frank Thiel | 19 |
| Jörg Jacoby | 19 |
| Guntram Pehlke | 17 |
| Dirk Waider | 17 |
| Matthias Brückmann | 15 |
| Hansjörg Roll | 14 |
| Ralf Eisenhauer | 13 |
| Christine Behle | 12 |
| Christian Haardt | 11 |
| Jörg Stüdemann | 11 |
| Bernhard Wilmert | 10 |
| Udo Bekker | 10 |
- Stock Market
- Insiders
- Heike Heim
- Company connections
