Provenance du réseau au premier degré de Constantin Greve
| Entité | Type d'entité | Industrie | |
|---|---|---|---|
| Public Company | Major Telecommunications | 32 |
Graphique Sociétés connectées au second degré
Relation dans plusieurs entreprises
Sociétés connectées à Constantin Greve via son réseau personnel
| Société | Secteur | Personnes liées | Poste principal |
|---|---|---|---|
T-Mobile USA, Inc.
 T-Mobile USA, Inc. Wireless TelecommunicationsCommunications T-Mobile USA, Inc. engages in the provision of wireless voice, messaging, and data services. It offers different plans for phones and tablets. The company was founded by John W. Stanton in 1994 and is headquartered in Bellevue, WA. | Wireless Telecommunications | Chairman Director/Board Member Director/Board Member Director/Board Member | |
| SAINT-GOBAIN | Building Products | Director/Board Member | |
| BASF SE | Chemicals: Major Diversified | Director/Board Member Human Resources Officer | |
| INFINEON TECHNOLOGIES AG | Semiconductors | Director/Board Member Director/Board Member Chief Executive Officer | |
| HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A. | Wireless Telecommunications | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Citigroup Global Markets Europe AG
 Citigroup Global Markets Europe AG Investment Banks/BrokersFinance Citigroup Global Markets Europe AG is the German brokerage subsidiary of Citigroup Global Markets Finance Corp. & Co. beschkränkt, ultimately held by Citigroup, Inc. (NYSE: C) in the US. Headquartered in Frankfurt, the firm was founded in 1926 and provides a full spectrum of brokerage services that allows clients to access equity trading, such as shares, ETFs and Fixed Income securities across the world on 37 different stock markets. Equities include common stocks, preferred shares, ETFs and Depositary Receipts. Fixed Incomes include Corporate and Governments bonds trading in a wide range of currencies, coupon types and maturity ranges, both Investment Grade and non-Investment Grades. | Investment Banks/Brokers | Chairman Chief Executive Officer | |
GSM Association
 GSM Association Miscellaneous Commercial ServicesCommercial Services GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
| DHL GROUP | Air Freight/Couriers | Chief Executive Officer Director/Board Member | |
| DELHAIZE GROUP | Food Retail | Director/Board Member | |
| HEIDELBERG MATERIALS AG | Construction Materials | Director/Board Member Director/Board Member | |
| MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Major Telecommunications | Director/Board Member Comptroller/Controller/Auditor | |
Telindus Group NV
 Telindus Group NV Information Technology ServicesTechnology Services Telindus Group NV provides information communication technology (ICT) services. The firm designs and builds communications networks, including local area (LANs) and wide area networks (WANs) and provides network support services. Telindus also offers Internet protocol (IP) telephony, wireless services and voice, data and Internet access services. The company is headquartered in Heverlee, Belgium. | Information Technology Services | Director/Board Member | |
T-Mobile International AG
 T-Mobile International AG Wireless TelecommunicationsCommunications T-Mobile International AG & Co. KG provides telecommunications services. As strategic business segment of Deutschen Telekom AG for mobile telephony, the company concentrates on mobile telephony markets in Europe and the USA. The company is a partner of the FreeMove alliance, which they founded together with three other european mobile phone providers: Orange, Telefónica Móviles Espana and TIM (Telecom Italia Mobile). The company was founded in 1999 and is headquartered in Bonn, Germany. | Wireless Telecommunications | Public Communications Contact Corporate Officer/Principal Sales & Marketing | |
FC Bayern München AG
 FC Bayern München AG Movies/EntertainmentConsumer Services FC Bayern München AG is a football clubs, which sponsors sports professional and teams. It provides FCB.tv and shop as well as ticketing, auction, training, maintaining league time tables, match reports, sports news, and community services. The company was founded by Franz John on February 27, 1900 and is headquartered in Munich, Germany. | Movies/Entertainment | Director/Board Member Director/Board Member | |
T-Mobile Austria GmbH
 T-Mobile Austria GmbH Wireless TelecommunicationsCommunications T-Mobile Austria GmbH engages in the provision of mobile telecommunications, fixed-line network, and Internet services. It also operates an online platform, which offers mobile phones. The company was founded in October 1996 and is headquartered in Vienna, Austria. | Wireless Telecommunications | Director/Board Member Director/Board Member Comptroller/Controller/Auditor | |
T-Systems International GmbH
 T-Systems International GmbH Information Technology ServicesTechnology Services 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. | Information Technology Services | Chief Executive Officer Director/Board Member Director/Board Member Chairman Chairman Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal | |
| Universität zu Köln | College/University | Undergraduate Degree Corporate Officer/Principal | |
| University of St. Gallen | College/University | Graduate Degree Doctorate Degree | |
| University of Augsburg | College/University | Masters Business Admin Graduate Degree | |
| University of Hamburg | College/University | Corporate Officer/Principal Undergraduate Degree | |
| Ludwig-Maximilians-Universität München | College/University | Undergraduate Degree Undergraduate Degree | |
| WHU-Otto Beisheim School of Management | College/University | Masters Business Admin Undergraduate Degree | |
Microsoft Deutschland GmbH
 Microsoft Deutschland GmbH Packaged SoftwareTechnology Services Microsfot Deutschland GmbH is a distributor of software products. It offers operating systems for computers and mobile phones, cloud services, and programming services. The company was founded in 1983 and is headquartered in Unterschließheim, Germany, with offices within the country. | Packaged Software | Chief Executive Officer | |
T-Systems Enterprise Services GmbH
 T-Systems Enterprise Services GmbH Information Technology ServicesTechnology Services Drawing on a global infrastructure of data centers and networks, T-Systems operates information and communication technology (ICT) systems for multinational corporations and public sector institutions. On this basis, the company provides integrated solutions for the networked future of business and society. T-Systems combines industry expertise and ICT innovations to add significant value to customers' core business all over the world. | Information Technology Services | Chairman | |
Infineon Technologies Austria AG
 Infineon Technologies Austria AG SemiconductorsElectronic Technology Infineon Technologies Austria AG engages in the development, production and sales of switching elements in microelectronics. The company was founded on March 24, 1999 and is headquartered in Villach, Austria. | Semiconductors | Chairman | |
Belgacom International Carrier Services SA
 Belgacom International Carrier Services SA Specialty TelecommunicationsCommunications Belgacom International Carrier Services SA provides telecommunication services. The firm offers voice, data, connectivity, messaging, roaming, business intelligence, analytics, and fraud and authentication solutions. The company was founded by Bridget Cosgrave in 1997 and is headquartered in Brussels, Belgium. | Specialty Telecommunications | Director/Board Member | |
Unilever Belgium Unilever Belgique Unilever Belgie
 Unilever Belgium Unilever Belgique Unilever Belgie Food: Major DiversifiedConsumer Non-Durables Part of Stichting Administratiekantoor Unilever NV, Unilever Belgium Unilever Belgique Unilever Belgie is a Belgian global company that sells over 400 brands in 190 countries worldwide. The private company is based in Brussels, Belgium. Unilever's products are used by 2.5 billion people worldwide to look good, feel good, and get more out of life. The company's website has terms and conditions that users should read before using it. | Food: Major Diversified | Corporate Officer/Principal | |
Telekom Deutschland GmbH
 Telekom Deutschland GmbH Major TelecommunicationsCommunications Telekom Deutschland GmbH provides mobile communication services. It offers fixed network telephony, broadband Internet, mobile voice and data, and IPTV products and services. The firm's technologies for mobile data transmission include GPRS, EDGE, W-LAN, UMTS, and HSDPA. The company was founded in 1993 and is headquartered in Bonn, Germany. | Major Telecommunications | Chairman Chief Executive Officer Sales & Marketing Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal | |
Deutsche Telekom IT GmbH
 Deutsche Telekom IT GmbH Packaged SoftwareTechnology Services Founded in 1999, Deutsche Telekom IT GmbH is a German software development company that develops software applications. The private company is based in Bonn, Germany and is a subsidiary of Deutsche Telekom AG. | Packaged Software | Director/Board Member Chairman | |
Tango Mobile SA
 Tango Mobile SA Specialty TelecommunicationsCommunications Tango Mobile SA engages in the provision of television, internet, fixed, and mobile telephony services. It offers mobile and smart phone, mobile internet, Tango fibre, Tango TV, and thematic packages. The company was founded in 1998 and is headquartered in Bertrange, Luxembourg. | Specialty Telecommunications | Director/Board Member | |
Guberna vzw
 Guberna vzw Miscellaneous Commercial ServicesCommercial Services Guberna vzw is an organization that aims to promote good governance in all types of organizations. The private company is based in Brussels, Belgium. The Belgian company believes that good governance leads to better organizations, which in turn contribute to a better world. To achieve this mission, Guberna focuses on three strategic pillars\: knowledge development, lifelong learning, and networking. Good governance involves boards, control, accountability, supervision, and control, and is a means to realize the organizational strategy. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
EE Ltd.
 EE Ltd. Major TelecommunicationsCommunications EE Ltd. engages in the provision of telecommunications, broadband, services and equipment. The company was founded on May 10, 1989 and is headquartered in London, the United Kingdom. | Major Telecommunications | Chairman Director/Board Member | |
| Young Presidents' Organization (Belgium) | Corporate Officer/Principal | ||
| T-MOBILE US | Wireless Telecommunications | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Buyin SA
 Buyin SA Real Estate DevelopmentFinance Buyin SA is a Belgian procurement company that specializes in telecommunications industry. Buyin is based in Brussels, BE. The private company provides technical consultancy with commercial cost insights and leverage scale and innovation across all the strategic telco product categories. The company creates solutions to increase competitiveness on the basis of a demand plan and in constant interaction with their customers. The company has a proven track of building strong long-term relationships with suppliers and partners. Béatrice Felder has been the CEO of the company since 2019. | Real Estate Development | Director/Board Member Chief Executive Officer | |
Women On Board Asbl
 Women On Board Asbl Miscellaneous Commercial ServicesCommercial Services Women On Board Asbl is an organization that aims to increase the number of women on boards. Women On Board Asbl is based in Woluwedal, Belgium and was founded in 2009 by Emmanuèle Attout and Sonja Rottiers. The Belgian company provides a pool of talented women who are interested in joining a board and keep their members informed about their activities, board nominations, publications, and testimonials. The organization also helps companies find new board members by sharing the latest board positions of their members. The CEO is Trees Paelinck. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Digital Transformation Capital Partners GmbH
 Digital Transformation Capital Partners GmbH Investment ManagersFinance Digital Transformation Capital Partners GmbH (DTCP) is an independent private equity and venture capital firm. It was founded by Vicente Vento Bosch in 2015. The firm is headquartered in Hamburg, Germany. | Investment Managers | Consultant / Advisor Consultant / Advisor Consultant / Advisor | |
| AHOLD DELHAIZE N.V. | Food Retail | Director/Board Member | |
Proximus Art VZW
 Proximus Art VZW Information Technology ServicesTechnology Services Proximus Art VZW is a Belgian company founded in 1996 that provides digital services and communication solutions in both the Belgian and international markets. Additionally, information about shareholder remuneration can be found on their website. The private company is based in Schaarbeek, Belgium. The company's website offers stock information and share prices for the stock market index BEL20 and major European/Telecom indexes. Proximus Art is ultimately controlled by the Government of Belgium. | Information Technology Services | Director/Board Member | |
| DWS GROUP GMBH & CO. KGAA | Investment Managers | Director/Board Member Director/Board Member | |
| Microsoft Germany GmbH | Chief Executive Officer | ||
| Deutsche Telekom Services Europe SE | Chairman Director/Board Member | ||
Deutsche Telekom Business Solutions GmbH
 Deutsche Telekom Business Solutions GmbH Wireless TelecommunicationsCommunications Part of Deutsche Telekom AG, Deutsche Telekom Business Solutions GmbH is a German company that provides telecommunication and ICT solutions. The private company is based in Bonn, Germany. The CEOs are Hagen Rickmann, Maik Scheminski, Thorsten Zeiske. The company was founded in 2012. | Wireless Telecommunications | Director/Board Member Director/Board Member | |
Magenta Telekom Infra GmbH
 Magenta Telekom Infra GmbH Wireless TelecommunicationsCommunications Part of Deutsche Telekom AG, Magenta Telekom Infra GmbH is a telecommunications company based in Vienna, Austria. The Austrian company offers a range of services including internet, television, mobile network, and mobile devices. Magenta Telekom Infra also provides Magenta Youth Tariffs with unlimited minutes and SMS, and 25 or 40 GB of data. Customers can also purchase an iPad Pro with an M2 chip, Liquid Retina Display, and an ultrawide-angle camera with a 12 MP sensor. Rodrigo Francisco Diehl has been the CEO of the private company since 2022. | Wireless Telecommunications | Director/Board Member Chairman | |
Saint-Gobain Benelux SA
 Saint-Gobain Benelux SA Industrial SpecialtiesProcess Industries Founded in 1988, Saint-Gobain Benelux SA is a subsidiary of Compagnie de Saint-Gobain SA. The private company is based in Wavre, Belgium and manufactures flat glass. | Industrial Specialties | Director/Board Member |
Statistiques
Internationale
| Allemagne | 25 |
| Belgique | 12 |
| Autriche | 4 |
| Etats-Unis | 3 |
| Suisse | 3 |
Sectorielle
| Communications | 13 |
| Technology Services | 10 |
| Consumer Services | 8 |
| Finance | 5 |
| Commercial Services | 4 |
Opérationnelle
| Director/Board Member | 155 |
| Corporate Officer/Principal | 82 |
| Chairman | 39 |
| Chief Executive Officer | 24 |
| Independent Dir/Board Member | 18 |
Relations les plus connectées
| Insiders | |
|---|---|
| Karl-Heinz Streibich | 28 |
| Margret Suckale | 26 |
| Yvette M. Dominique Leroy | 24 |
| Dagmar P. Kollmann | 22 |
| Thorsten Langheim | 20 |
| Timotheus Höttges | 15 |
| Helga Jung | 14 |
| Frank Appel | 14 |
| Srinivasan Gopalan | 14 |
| Stefan Wintels | 13 |
| Claudia Nemat | 13 |
| Ferri Abolhassan | 12 |
| Christian P. Illek | 12 |
| Reinhard Ploss | 11 |
| Lars Hinrichs | 10 |
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