Martin Viessmann
Chief Executive Officer at HBB Hotelbetriebsgesellschaft Battenberg GmbH
Network origin in Martin Viessmann first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Messe Frankfurt GmbH
 Messe Frankfurt GmbH Miscellaneous Commercial ServicesCommercial Services Messe Frankfurt GmbH operates as a holding company which specializes in the organization of exhibits. The firm focuses on the consumer goods and leisure, textiles and textile technology, technology and production, mobility and logistics, as well as the entertainment, media and creation sectors. The company was founded on November 22, 1907 and is headquartered in Frankfurt, Germany.
26
| Private Company | Miscellaneous Commercial Services | 26 |
The Viessmann Group
 The Viessmann Group Industrial MachineryProducer Manufacturing The Viessmann Group is engaged in manufacturing heating and cooling systems. It offers investment, real estate, climate, refrigeration and industrial solutions. The company was founded by Johann Viessmann in 1917 and is headquartered in Allendorf, Germany.
8
| Private Company | Industrial Machinery | 8 |
Viessmann Group GmbH & Co. KG
 Viessmann Group GmbH & Co. KG Building ProductsProducer Manufacturing Viessmann Werke Allendorf GmbH specializes in the manufacture and development of industrial heating systems. Its product encompasses condensing boilers, pumps, exchagers, and combustion systems. The firm also provides design system technologies and components for wood combustion, and oil and gas condensing applications. The company is headquartered in Allendorf, Germany.
8
| Subsidiary | Building Products | 8 |
BIODATA Information Technology AG
 BIODATA Information Technology AG Information Technology ServicesTechnology Services BIODATA Information Technology AG engages in the development and manufacture of network, computer, and communications security products. It offers encryption of telephone conversations, fax transmissions, and videoconferencing. The firm also manufactures products which protect computer networks from attacks by hackers and spies. The company was founded in 1983 and is headquartered in Kassel, Germany.
6
| Private Company | Information Technology Services | 6 |
Viessmann Refrigeration Systems Oy
 Viessmann Refrigeration Systems Oy Industrial MachineryProducer Manufacturing Viessmann Refrigeration Systems Oy provides commercial refrigeration solutions. Its products include remote and plug-in refrigeration cabinets, lamella products, power packs, cold rooms, refrigeration cells and units, as well as accessories and services for pre- and post-installation. The company serves the food and beverage industry, food retailers, and shopkeepers. Viessmann Refrigeration Systems was founded by Reijo Mäntyoja in 1953 and is headquartered in Porvoo, Finland.
5
| Subsidiary | Industrial Machinery | 5 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Martin Viessmann via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| VOLKSWAGEN AG | Motor Vehicles | Corporate Officer/Principal | |
| MERCEDES-BENZ GROUP AG | Motor Vehicles | General Counsel | |
| LANDESBANK HESSEN-THUERINGEN | Major Banks | Director/Board Member Director/Board Member Director/Board Member | |
| AUDI AG | Motor Vehicles | Director/Board Member | |
| FRAPORT AG | Other Transportation | Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member | |
| City of Frankfurt | Municipality | Treasurer Corporate Officer/Principal Corporate Officer/Principal Director of Finance/CFO | |
Stadtwerke Frankfurt am Main Holding GmbH
 Stadtwerke Frankfurt am Main Holding GmbH Electric UtilitiesUtilities Stadtwerke Frankfurt am Main Holding GmbH provides electricity, gas, heat, water and environmentally friendly services. The company was founded in 1995 and is headquartered in Frankfurt, Germany. | Electric Utilities | Director/Board Member Chairman Director/Board Member | |
| MAINOVA AG | Electric Utilities | Chairman Director/Board Member Director/Board Member Chairman Director/Board Member | |
Viessmann Climate Solutions SE
 Viessmann Climate Solutions SE Industrial MachineryProducer Manufacturing Viessmann Climate Solutions SE engages in the production of heating, industrial, and refrigeration systems. Its product portfolio includes gas-condensing, oil, and wood boilers, as well as photovoltaic systems and domestic hot water tanks. The company was founded in 1917 and is headquartered in Allendorf, Germany. | Industrial Machinery | Director/Board Member Director/Board Member Director of Finance/CFO Chief Executive Officer Chief Executive Officer Director/Board Member Director/Board Member Director/Board Member | |
Gas-Union GmbH
 Gas-Union GmbH Gas DistributorsUtilities Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany. | Gas Distributors | Director/Board Member Director/Board Member | |
| Eberhard Karls Universität Tübingen | College/University | Graduate Degree | |
| Johann Wolfgang Goethe-Universität Frankfurt am Main | College/University | Undergraduate Degree Doctorate Degree | |
| Humboldt-Universität zu Berlin | College/University | Director/Board Member | |
ABG Frankfurt Holding Wohnungsbau- und Beteiligungs
 ABG Frankfurt Holding Wohnungsbau- und Beteiligungs Real Estate DevelopmentFinance ABG Frankfurt Holding Wohnungsbau- und Beteiligungsgesellschaft mbH develops, owns, and operates residential flats, municipal housing, and apartments. Its services include project development, real estate sales, house consultancy, technical building equipment, and architectural and engineering services. The company was founded in 1991 and is headquartered in Frankfurt, Germany. | Real Estate Development | Chairman Chairman Director/Board Member Director/Board Member | |
Frankfurter Aufbau AG
 Frankfurter Aufbau AG Real Estate DevelopmentFinance Part of ABG FRANKFURT HOLDING Wohnungsbau- und Beteiligungsgesellschaft, Frankfurter Aufbau AG is a private company that rents and leases residential buildings and apartment buildings. Frankfurter Aufbau AG is based in Frankfurt, Germany. The CEO of the German company is Frank Junker. | Real Estate Development | Director/Board Member Director/Board Member | |
Messe Frankfurt Venue GmbH
 Messe Frankfurt Venue GmbH Miscellaneous Commercial ServicesCommercial Services Part of Messe Frankfurt GmbH, Messe Frankfurt Venue GmbH is a German company that provides other professional, scientific and technical services. The private company is based in Frankfurt am Main, Germany. The CEOs of the company are Uwe Behm, Detlef Braun. | Miscellaneous Commercial Services | Chief Executive Officer Chief Executive Officer | |
FIZ Frankfurter Innovationszentrum Biotechnologie GmbH
 FIZ Frankfurter Innovationszentrum Biotechnologie GmbH Miscellaneous Commercial ServicesCommercial Services FIZ Frankfurter Innovationszentrum Biotechnologie GmbH is a market-oriented small and medium-sized enterprise in the field of life sciences. The private company is based in Frankfurt, Germany. The German company provides a unique basis for innovation and growth. The company is ultimately controlled by the State of Hessen. The company was founded in 2002. Christian Garbe has been the CEO of the company since 2002. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
KEG Konversions-Grundstücksentwicklungsgesellschaft mbH
 KEG Konversions-Grundstücksentwicklungsgesellschaft mbH Real Estate DevelopmentFinance Part of BSMF Beratungsgesellschaft Für Stadterneuerung & Modernisieru, KEG Konversions-Grundstücksentwicklungsgesellschaft mbH is a German real estate development company. The private company is based in Frankfurt am Main, Germany. The company is currently involved in various property fund projects, including the redevelopment of former military barracks and other sites for residential and commercial use. One of their current projects involves the construction of 47 apartments on the former Opel-Bucher site. The CEO of the company is Klaus-Peter Kemper. | Real Estate Development | Chairman Director/Board Member | |
Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH
 Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH RailroadsTransportation Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH, also known as VGF, is the transportation company and service provider for the city of Frankfurt. Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH is based in Frankfurt, Germany. The German company operates nine subway lines and ten tram lines, with approximately 400 rail vehicles ensuring comprehensive transportation. The CEOs of the private company are Michael Rüffer, Thomas Raasch, Thomas Wissgott. The company is ultimately controlled by the City of Frankfurt. | Railroads | Director/Board Member Director/Board Member Director/Board Member | |
FES Frankfurter Entsorgungs- und Service GmbH
 FES Frankfurter Entsorgungs- und Service GmbH Environmental ServicesIndustrial Services FES Frankfurter Entsorgungs- und Service GmbH provides sustainable waste disposal services in Frankfurt, DE. The company was founded in 1996 and is ultimately controlled by the City of Frankfurt am Main (Germany). The German company prioritizes environmental consciousness and climate protection in their operations. FES offers educational programs to promote recycling and waste reduction, making it easy for children to understand and internalize these concepts. The private company also provides safe and flexible disposal of special waste through their Schadstoffmobil, a mobile collection point that regularly visits fixed locations. FES offers free disposal of up to 10 m³ of bulky waste to all residents of Frankfurt. The CEOs are Benjamin Scheffler and Dirk Remmert. | Environmental Services | Director/Board Member | |
BäderBetriebe Frankfurt GmbH
 BäderBetriebe Frankfurt GmbH Movies/EntertainmentConsumer Services BäderBetriebe Frankfurt GmbH is a private company based in Frankfurt am Main, DE. The company operates water parks and is ultimately controlled by the City of Frankfurt am Main (Germany). The CEO of the German company is Frank Müller. | Movies/Entertainment | Chairman | |
AVA Abfallverbrennungsanlage Nordweststadt GmbH
 AVA Abfallverbrennungsanlage Nordweststadt GmbH Environmental ServicesIndustrial Services AVA Abfallverbrennungsanlage Nordweststadt GmbH is a waste-to-energy company based in Frankfurt am Main, DE. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The German company operates one of the most modern and environmentally friendly waste incineration plants in the region. The plant uses household waste as fuel to produce energy and heat, helping to reduce the consumption of fossil fuels. AVA Abfallverbrennungsanlage Nordweststadt produces district heating and electricity from household waste, all while adhering to the highest ecological and technological standards. The CEO of the private company is Udo Findt. | Environmental Services | Director/Board Member Director/Board Member | |
Frischezentrum Frankfurt Am Main - Großmarkt GmbH
 Frischezentrum Frankfurt Am Main - Großmarkt GmbH Food DistributorsDistribution Services Frischezentrum Frankfurt Am Main Großmarkt GmbH wholesales fresh products from fruits and vegetables. The company was founded on June 6, 2004 and is headquartered in Frankfurt, Germany. | Food Distributors | Director/Board Member Corporate Officer/Principal | |
Messe Frankfurt Exhibition GmbH
 Messe Frankfurt Exhibition GmbH Miscellaneous Commercial ServicesCommercial Services Part of Messe Frankfurt GmbH, Messe Frankfurt Exhibition GmbH is a German company that specializes in organizing trade fairs and exhibitions. The private company is based in Frankfurt am Main, Germany. The CEOs are Wolfgang Marzin, Detlef Braun, Uwe Behm. Messe Frankfurt Exhibition is responsible for organizing IFFA, the world's leading trade fair for technology in the meat and alternative proteins industry. The company provides an overview of all food technology fairs worldwide and offers information about IFFA's main facts and figures. The company was founded in 2004. | Miscellaneous Commercial Services | Chief Executive Officer Chief Executive Officer Chief Executive Officer | |
traffiQ-Lokale Nahverkehrsgesellschaft Frankfurt am Main mbH
 traffiQ-Lokale Nahverkehrsgesellschaft Frankfurt am Main mbH Other TransportationTransportation traffiQ-Lokale Nahverkehrsgesellschaft Frankfurt am Main mbH is a local transport company that organizes bus and rail traffic for the city of Frankfurt am Main. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The private company is based in Frankfurt, Germany. The German company provides planning and project services, job offers, and media services on its website. Passengers and customers can find all relevant information on the composite website, including timetable information, tariffs and tickets, lines and networks, passenger services, and leisure tips. The CEO of the company is Tom Reinhold. | Other Transportation | Director/Board Member Director/Board Member | |
Wohnheim GmbH
 Wohnheim GmbH Real Estate DevelopmentFinance Wohnheim GmbH leases residential apartments. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The private company is based in Frankfurt, Germany. The CEO of the German company is Ralf Hübner. | Real Estate Development | Director/Board Member Director/Board Member | |
Nassauische Heimstätte Wohnungs- und Entwicklungsgesellschaft
 Nassauische Heimstätte Wohnungs- und Entwicklungsgesellschaft Real Estate DevelopmentFinance Nassauische Heimstätte Wohnungs- und Entwicklungsgesellschaft is a German company based in Frankfurt, DE. The company has two main offices in Frankfurt and is represented by four regional centers, 13 service centers, and 21 renovation, neighborhood, and rental offices in Hesse, Thuringia, and other regions of Germany. The private company builds new apartments and houses in good locations with attractive architecture and optimal usage possibilities. The company prioritizes quality, sustainability, and affordability, with a goal of achieving a climate-neutral housing stock. The company also offers opportunities for students to gain work experience and provides employment and apprenticeship opportunities for handymen. The company is ultimately controlled by the City of Wiesbaden. The company was founded in 1922 and is led by CEO Thomas Hain. | Real Estate Development | Director/Board Member Chairman | |
Thüga Holding GmbH & Co. KGaA
 Thüga Holding GmbH & Co. KGaA Electric UtilitiesUtilities Thüga Holding GmbH & Co. KGaA is a private company based in Munich, Germany. Thüga Holding GmbH & Co. KGaA creates added value and is supported by the subsidiary companies of the Thüga Group. The German company offers a unique solution world. The company was founded in 2009 and the CEO is Michael Riechel. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member | |
| Gateway Gardens Projektentwicklungs GmbH | Director/Board Member Director/Board Member Director/Board Member | ||
| Frankfurtrheinmain GmbH International Marketing of the Region | Director/Board Member Chairman | ||
Dom Römer GmbH
 Dom Römer GmbH Engineering & ConstructionIndustrial Services Dom Römer GmbH is a private company based in Frankfurt am Main, Germany, with Regina Fehler as its CEO. The German company is involved in the old town projects and is responsible for the development of the new and old town district. The company offers a showcase of the city, including a booklet and an overview map, and provide contact information for those interested in their services. The company has won international awards for their work, and they offer new perspectives through drone flights. Dom Römer GmbH also provides news and downloads on their website. | Engineering & Construction | Director/Board Member Chairman Director/Board Member Director/Board Member | |
House of Logistics & Mobility (Holm) GmbH
 House of Logistics & Mobility (Holm) GmbH Other TransportationTransportation House of Logistics & Mobility (Holm) GmbH provides transportation services. The private company is based in Frankfurt am Main, Germany. The CEO of the German company is Michael Kadow. | Other Transportation | Director/Board Member Director/Board Member | |
Gemeinnützige Kulturfonds Frankfurt RheinMain GmbH
 Gemeinnützige Kulturfonds Frankfurt RheinMain GmbH Investment Trusts/Mutual FundsMiscellaneous Gemeinnützige Kulturfonds Frankfurt RheinMain GmbH is a cultural fund based in Bad Homburg, Germany. The German company's main focus is to support cultural projects in the Rhine-Main region. The private company's description states that it is a cultural fund that supports various cultural projects in the region. The CEO of the company is Karin Wolff. | Investment Trusts/Mutual Funds | Director/Board Member Chairman Director/Board Member | |
| Wirtschaftsförderung Frankfurt Economic Development | Director/Board Member Chairman Chairman | ||
| Lerchesberg Grundstücksgesellschaft mbH | Chairman | ||
Tourismus- und Congress GmbH Frankfurt am Main
 Tourismus- und Congress GmbH Frankfurt am Main Advertising/Marketing ServicesCommercial Services Tourismus- und Congress GmbH Frankfurt am Main is a private company that provides information and tickets for various activities and attractions in Frankfurt am Main, DE. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The German company's services include providing information on sightseeing, Frankfurt Card, RheinMainCard, and arranging offers and packages for activities in the city and nature. The company was founded in 1995, and the CEO is Thomas Feda. | Advertising/Marketing Services | Director/Board Member Director/Board Member Chairman | |
| Betriebskommission der Hafenbetriebe der Stadt Frankfurt | Director/Board Member Chairman | ||
| Betriebskommission der Marktbetriebe der Stadt Frankfurt | Director/Board Member Chairman | ||
HFM Managementgesellschaft für Hafen und Markt mbH
 HFM Managementgesellschaft für Hafen und Markt mbH Air Freight/CouriersTransportation HFM Managementgesellschaft für Hafen und Markt mbH is a management company based in Frankfurt am Main, Germany. The CEOs of the German company are Herbert Janicke and Ralf Karpa. The private company manages four business areas, including port, rail, market, and real estate. The company operates weekly markets, flea markets, and the Kleinmarkthalle. The company also manages the port railway and offer real estate services at the port of Er Hafen. The company recently held a photo competition and organizes events such as the Hafenpiraten in the Osthafen. | Air Freight/Couriers | Chairman Director/Board Member | |
| tiQs traffiQ-Servicegesellschaft mbH | Director/Board Member | ||
Brandschutz, Katastrophenschutz & Rettungsdienstzentrum mbH
 Brandschutz, Katastrophenschutz & Rettungsdienstzentrum mbH Services to the Health IndustryHealth Services Brandschutz, Katastrophenschutz & Rettungsdienstzentrum mbH is a German company that provides fire protection and disaster relief services. The private company is based in Frankfurt, Germany. The company was founded in 1999. | Services to the Health Industry | Chairman | |
| Marktbetriebe der Stadt Frankfurt Am Main | Director/Board Member Director/Board Member | ||
| Grundstücksgesellschaft Mbh & Co. Kg | Miscellaneous | Director/Board Member | |
VITO One GmbH
 VITO One GmbH Investment ManagersFinance VITO One GmbH is an independent venture capital firm founded in 2015. The firm is headquartered in Allendorf, Germany. | Investment Managers | Private Equity Investor Private Equity Investor | |
| Bäderbau Frankfurt GmbH & Co. KG | Director/Board Member | ||
| Hafen- und Marktbetriebe der Stadt Frankfurt am Main | Director/Board Member | ||
| City of Frankfurt am Main (Germany) | Municipality | Corporate Officer/Principal Corporate Officer/Principal | |
LOTTO Hessen GmbH
 LOTTO Hessen GmbH Casinos/GamingConsumer Services LOTTO Hessen GmbH provides gambling and betting services. The private company is based in Wiesbaden, Germany. The German company is a subsidiary of the State of Hessen and ultimately controlled by the State of Hessen. The company was founded in 1949. The CEO is Heinz-Georg Sundermann. | Casinos/Gaming | Director/Board Member | |
Sportpark Stadion Frankfurt am am Main
 Sportpark Stadion Frankfurt am am Main Movies/EntertainmentConsumer Services Sportpark Stadion Frankfurt am Main is a sports park located in Frankfurt, Germany. The German company offers a variety of ways to actively do sports on an area of 41 hectares. In addition to a total of eleven tennis courts, three beach fields are available. The sports park stadium looks back on a long tradition and impressive history. Embedded in the stadtwald is the winter sports hall, which was opened in 1927 and renovated in 2005. The private company was founded in 1925, and the CEO is Clarissa Böckl. | Movies/Entertainment | Director/Board Member Chairman Director/Board Member | |
| Sparkassenzweckverband Nassau | Director/Board Member Corporate Officer/Principal |
Statistics
International
| Germany | 50 |
| Russia | 2 |
Sectoral
| Finance | 8 |
| Consumer Services | 7 |
| Transportation | 6 |
| Utilities | 5 |
| Commercial Services | 5 |
Operational
| Director/Board Member | 171 |
| Chairman | 43 |
| Chief Executive Officer | 40 |
| Corporate Officer/Principal | 30 |
| Undergraduate Degree | 7 |
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