Jörn Trierweiler

Württembergische Lebensversicherung AG specializes in life insurance and pension insurance products in Germany. It offers customers a range of products relating to private and corporate pension provision and protection. The company was founded in 1833 and is headquartered in Stuttgart, Germany.

Essent NV engages in the supply of electricity, gas, and heat to consumers and corporations. It offers electricity generated through biomass, wind energy, combined heat and power plants. The company was founded in 1999 and is headquartered in ’s-Hertogenbosch, the Netherlands.

Stadtwerke Neuss Energie und Wasser GmbH is an energy service company based in Neuss, DE. Stadtwerke Neuss Energie und Wasser is ultimately controlled by the City of Neuss. The German company provides reliable energy services to the region and offers exclusive customer benefits such as support for natural gas cars and electric bicycles, free rental services, and affordable service checks. The company also offers customer services in public transportation, including taxi buses, bicycle transport, mobile emergency call stations, lost and found services, and more. The CEO of the company is Stephan Lommetz.

EWR GmbH engages in the distribution and supply of electricity, gas, water, and heat. It also provides telecommunications and waste management services. The company was founded in 1892 and is headquartered in Remscheid, Germany.

T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany.

Stadtwerke Duisburg AG provides utility services and is ultimately controlled by the City of Duisburg. The company is based in Duisburg, Germany. The German company was founded in 1854. Marcus O. Wittig has been the CEO of the company since 2012.

Cherry GmbH manufactures computer keyboards. The firm's products include keyboards, mice, mouse and desktop sets, ehealth, security and MX technology, card reader, accessories and key switches. The company was founded by Walter Loraine Cherry in 1953 and is headquartered in Auerbach, Germany.

Württembergische Versicherung AG engages in the provision of property and casualty insurance services. It operates through the following segments: Automotive, Private Clients, and Corporate Clients. The Automotive segment comprises automotive liability, automotive insurance, motor vehicle accident insurance, as well as traffic service insurance. The Private Clients segment focuses on residential building, household contents, general accident insurance, legal protection, and private liability business. The Corporate Clients segment specializes in commercial and industrial property and liability. The company was founded in 1828 and is headquartered in Stuttgart, Germany.

Wüstenrot Bausparkasse AG provides banking and financial services. Its products and services include call deposit accounts, building society savings contracts, construction financing, global credit line, forward loans, and building savings contracts. The company was founded in 1921 and is headquartered in Ludwigsburg, Germany.

AMS Technologies AG operates as a solution provider and distributor for optical, power and thermal management technologies. It serves the medical, industrial, renewable energies, research and scientific, defense and aerospace, telecom and datacom industries. The company was founded by Eric V. Protiva in 1982 and is headquartered in Martinsried, Germany.

TeraGate is the German specialist for corporate wide area networks based on fiber-optic technology. They network customers sites and provide network interconnects for customer computing centers at the speed of light with maximum capability. To do this, they employ Ethernet technology that has been proven throughout the world for decades in LANs. This line is ideal for medium-sized and large business customers who need, both nationally and internationally, high performance network with speeds of up to 10 Gbps. TeraGate AG is a company of Deutsche Bank Industrial Holdings GmbH, a wholly-owned subsidiary of Deutsche Bank AG, and EGORA Holding GmbH. Their headquarters is in Munich. Corporations such as Deutsche Bahn AG, Infineon Technologies AG and Deutsche Bank AG are already benefiting from their services.

DZS GmbH manufactures telecommunication systems for broadband access. It offers portfolio of access systems for all FTTx network architectures. The firm’s products include IP-MSAN, Optical MSAN, PON OLT, G.fast/VDSL2 Micro DSLAM and Network Management System. Its services include consulting, designing, implementing, operating, KEYMILE Akademy and EMC testing services. The company was founded in 2002 and is headquartered in Hannover, Germany.

Part of Stadtwerke Willich GmbH, Stadtwerke Service Meerbusch Willich GmbH & Co. KG is a company that provides electricity and gas to over 50,000 people in the cities of Meerbusch and Willich, Germany. The company is based in Willich, Germany. The company is a cross-linked municipal company that operates as a power grid operator and is responsible for metering operations. The company was founded in 2008, and the CEO is Albert Lopez.

Wüstenrot Haus & Städtebau GmbH provides construction services. Its services include residential building, real estate management, urban design and project management. The company was founded in 1949 and is headquartered in Ludwigsburg, Germany.

Part of Wüstenrot Stiftung Gemeinschaft der Freunde Deutscher, W & W Informatik GmbH is a German company that provides news and information about the W & W Group, which is home to many different people, brands, and companies. The company is based in Kornwestheim, Germany. The CEOs of the company are Jens Wieland, Ralph Wildermuth. The W&W Group has over 6.5 million customers who trust in their service quality, competence, and proximity to the customer. The group consists of 16 companies and has 13,000 employees. The company provides financial news, annual reports, and financial calendars to its investors. The company also offers career opportunities for apprentices, job seekers, and students.

V-BANK AG is a German company founded in 2008 that focuses on the custody of assets. V-BANK is located in Munich, DE. The private company offers custodian banking services to independent asset managers, family offices, foundations, asset management banks, and institutional clients. The company has a clear focus on its core business, supplemented by innovative services, which allows it to further develop custodian banking in a future-oriented manner. V-BANK is committed to its partners' satisfaction and offers all services from a single source, either directly or with the help of its network partners.

Centrosolar America, Inc. Manufactures and wholesales solar power generation equipment. Its products include multicrystalline and monocrystalline solar panels. The company was founded in 2007 and is headquartered in Scottsdale, AZ.

Part of Wüstenrot Stiftung Gemeinschaft der Freunde Deutscher, W & W Service GmbH is a German company that provides data, printing, mobility, and building maintenance services. The company is based in Ludwigsburg, Germany. The CEOs are Jens Wieland, Jochen Bodenröder, Albin Wimmer-Knoll. The company was founded in 2009.

Part of DZS, Inc., HYTEC Gerätebau GmbH is a telecommunications company based in Mannheim, Germany. The CEOs of the German company are Axel Föry, Rolf Unterberger. The company manufactures computer telecommunications products. HYTEC Gerätebau GmbH was acquired by KEYMILE International GmbH on November 22, 2013.

Part of CCNST Group GmbH, Leonet AG is an internet service provider. The company is based in Teisnach, Germany. The German company was founded in 2009. Jochen Mogalle has been the CEO of the company since 2021.

RMU Capital GmbH provides management consulting services. The private company is based in Munich, Germany. Rolf Unterberger has been the CEO of the German company since 2011.

Executive Interim Partners GmbH provides interim management solutions. The private company is based in Munich, Germany.

Part of CCNST Group GmbH, CCNST Bavarian Fibres GmbH is a German company that provides telecommunications infrastructure construction services. The company is based in Teisnach, Germany. The CEOs are Gerhard Kreitl, Jürgen Hansjosten, Martin Naber. The company was founded in 2015.

Cherry Holding GmbH is a German company that offers a wide range of CHERRY products, including switches, gaming, office and home office, industry, cybersecurity, and solutions for the healthcare sector. The private company is based in Auerbach, Germany. The company provides a variety of mice, keyboards, mouse and keyboard sets, and accessories for office and home office use. The company was founded in 2016, and Rolf Unterberger has been the CEO of the company since 2018.

CCNST Deutschland GmbH is an investment holding company based in Germany. The CEOs of the private company are Jürgen Hansjosten, Martin Naber, Gerhard Kreitl.

Infrafibre Germany GmbH is a company that provides full-fibre networks to deliver enhanced connectivity for local communities. The private company is based in Dreieich in the Rhein-Main area and has subsidiaries under the brands BBV Rhein-Neckar, BBV Thuringen, and Toni. The company aims to transform rural communities by bringing outstanding full-fibre broadband and boosting businesses and communities through reliable access to fast internet. The company works closely with regional companies and municipalities to deploy fibre to the building networks in underserved areas in the federal states of Hessen, Rheinland-Pfalz, and Thuringen. The company is looking for long-term investments and partnerships with municipalities, counties, and regional companies to support the growth of broadband networks and digitalisation. The company was founded in 2018, and Jürgen Hansjosten has been the CEO of the company since 2022.

Accenture GmbH provides business consultancy, strategy, organization, technology, operations, as well as systems services and solutions. It also specializes in information, communication, data, as well as information technology and electronic data processing. The company is headquartered in Kronberg im Taunus, Germany.

Part of Grundstücksgesellschaft der Stadt Willich mbH, Stadtwerke Willich Gesellschaft Mit Beschränkter Haftung is a supply and infrastructure company based in Willich, DE. The company is the regional energy supplier that provides households in Willich with electricity, gas, drinking water, and heat. The tap water in Willich has a medium degree of hardness, and the drinking water is obtained from groundwater. The German company reliably supplies approximately 53,000 citizens with electricity, gas, and heat. The company also offers building services and a building check to simulate various modernization measures for energy-efficient solutions. The CEO of the company is Albert Lopez.

Part of CENTROSOLAR Group AG, Centrosolar AG specializes in photovoltaic business. The company is based in Hamburg, Germany.