Provenance du réseau au premier degré de Dietmar Sperfeld
| Entité | Type d'entité | Industrie | |
|---|---|---|---|
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.
8
| Private Company | Major Telecommunications | 8 |
Soluvia Energy Services GmbH
 Soluvia Energy Services GmbH Data Processing ServicesTechnology Services Soluvia Energy Services GmbH provides solutions in the field of energy data management, measuring point operation, IMS, customer support, and billing. The private company is based in Offenbach, Germany. The German company's portfolio includes a range of services aimed at optimizing energy usage and improving efficiency. The CEOs of the company are Dietmar Sperfeld and Gerald Hornfeck.
2
| Private Company | Data Processing Services | 2 |
Graphique Sociétés connectées au second degré
Relation dans plusieurs entreprises
Sociétés connectées à Dietmar Sperfeld via son réseau personnel
| Société | Secteur | Personnes liées | Poste principal |
|---|---|---|---|
| MVV ENERGIE AG | Electric Utilities | Director/Board Member Director/Board Member Chief Tech/Sci/R&D Officer Director/Board Member Director/Board Member Chief Tech/Sci/R&D Officer Sales & Marketing 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 | |
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. | Alternative Power Generation | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
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 | Director/Board Member Director/Board Member Corporate Officer/Principal Chairman | |
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 | Director/Board Member Director/Board Member Director/Board Member Chairman | |
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 | Chairman Director/Board Member Chairman | |
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 | Director/Board Member Director/Board Member Chairman | |
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 Chairman Chairman | |
Soluvia IT-Services GmbH
 Soluvia IT-Services GmbH Information Technology ServicesTechnology Services Soluvia IT-Services GmbH provides shared-services in metering, billing, and information technology. The company is based in Kiel, Germany. The German company is a subsidiary of MVV Energie Gruppe and ultimately controlled by the City of Mannheim. The CEOs of the company are Klaus Kunath, Özen Öner. | Information Technology Services | Director/Board Member Director/Board Member Director/Board Member | |
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 | |
Grosskraftwerk Mannheim AG
 Grosskraftwerk Mannheim AG Electric UtilitiesUtilities Grosskraftwerk Mannheim AG produces and distributes coal energy. The firm provides power for households, businesses and industry. It also produces steam for neighboring industrial companies and heating water for the district heating network of the Rhine-Neckar metropolitan region. The company was founded on November 8, 1921 and is headquartered in Mannheim, Germany. | Electric Utilities | Director/Board Member Chairman | |
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 | |
| IDOS Software AG | Director/Board Member | ||
| Universität Stuttgart | College/University | Undergraduate Degree | |
Nederman GmbH
 Nederman GmbH Wholesale DistributorsDistribution Services Part of Nederman Holding AB, Nederman GmbH is a leading German company in industrial air filtration. The company, based in Köngen, Germany, offers SmartFilter solutions for dust and smoke extraction that combine leading filtration technology with IoT connectivity. The company's solutions provide protection for people, production, and the planet. Nederman is an expert in dust, welding fume, and particle extraction, improving working conditions, optimizing availability, and providing maximum production protection. The CEO of the company is Ralf Klöpfer. | Wholesale Distributors | Chief Executive Officer | |
EnBW Vertrieb GmbH
 EnBW Vertrieb GmbH Electric UtilitiesUtilities Part of EnBW Energie Baden Württemberg AG, EnBW Vertrieb GmbH supplies electricity and water. The company is based in Stuttgart, Germany. | Electric Utilities | Corporate Officer/Principal | |
| Enevio GmbH | Corporate Officer/Principal | ||
| Stadtmarketing Mannheim GmbH | Director/Board Member | ||
beegy GmbH
 beegy GmbH Electric UtilitiesUtilities beegy GmbH provides distributed energy-management solutions. It offers integrated turnkey solutions for distributed energy management including planning, provisioning of distributed energy hard and software components and day-to-day energy management services. The firm provides services to the industrial, retail, commercial and real estate sectors. The company was founded in 2014 and is headquartered in Mannheim, Germany. | Electric Utilities | Chairman | |
MVV GmbH
 MVV GmbH Alternative Power GenerationUtilities MVV GmbH is a German company that is involved in the production, transportation, and distribution of electricity. The company is based in Mannheim, Germany. The company is ultimately controlled by the City of Mannheim. | Alternative Power Generation | Director/Board Member | |
VfB Stuttgart 1893 AG
 VfB Stuttgart 1893 AG Movies/EntertainmentConsumer Services VfB Stuttgart 1893 AG operates a sports club. VfB Stuttgart 1893 AG is based in Stuttgart, Germany and has subsidiaries in Germany. | Movies/Entertainment | Director/Board Member | |
| Karlsruhe University of Applied Sciences | College/University | Graduate Degree | |
| Enbw Ingenieure GmbH | Corporate Officer/Principal | ||
| University of Karlsruhe | College/University | Graduate Degree | |
| University of Augsburg | College/University | Doctorate Degree | |
Stadtwerke Solingen GmbH
 Stadtwerke Solingen GmbH Engineering & ConstructionIndustrial Services Stadtwerke Solingen GmbH engages in the supply of electricity, gas, and district heating. It also provides transport services. In addition, the firm provides services such as contracting, billing, thermal imaging, and issuance of building energy certificates. The company was founded in 1859 and is headquartered in Solingen, Germany. | Engineering & Construction | Director/Board Member | |
Qivalo GmbH
 Qivalo GmbH Miscellaneous Commercial ServicesCommercial Services Qivalo GmbH specializes in digital data architecture for real estate and automated billing. The company was founded on July 10, 2017 and is headquartered in Mannheim, Germany. | Miscellaneous Commercial Services | Chairman |
Statistiques
Internationale
| Allemagne | 31 |
| République Tchèque | 2 |
Sectorielle
| Utilities | 17 |
| Consumer Services | 6 |
| Industrial Services | 3 |
| Technology Services | 2 |
| Distribution Services | 2 |
Opérationnelle
| Director/Board Member | 53 |
| Chairman | 11 |
| Corporate Officer/Principal | 8 |
| Chief Executive Officer | 5 |
| Chief Tech/Sci/R&D Officer | 3 |
Relations les plus connectées
| Insiders | |
|---|---|
| Ralf Klöpfer | 20 |
| Hansjörg Roll | 14 |
| Werner Dub | 13 |
| Peter Dinges | 8 |
| Jürgen Wiesner | 6 |
| Detlef Falk | 5 |
| Erik Niedenthal | 4 |
| Barbara Neumann | 3 |
| Gerald Hornfeck | 2 |
- Bourse
- Insiders
- Dietmar Sperfeld
- Connexions Sociétés
