Network origin in Guido Menzel first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Major Telecommunications | 14 | |
Slovak Telekom AS
 Slovak Telekom AS Specialty TelecommunicationsCommunications Slovak Telekom, a.s. provides telecommunication services to residential and corporate clients in Slovakia. It offers a range of services, including voice and data services through landline and mobile telecommunication networks, Internet connectivity, digital TV services, MMS messaging services, and roaming services. Slovak Telekom was founded on April 1, 1999 and is headquartered in Bratislava, Slovakia.
14
| Subsidiary | Specialty Telecommunications | 14 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Guido Menzel via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| DEUTSCHE TELEKOM AG | Major Telecommunications | Director of Finance/CFO Corporate Officer/Principal Corporate Officer/Principal | |
T-Mobile Czech Republic as
 T-Mobile Czech Republic as Specialty TelecommunicationsCommunications T-Mobile Czech Republic a.s. provides telecommunications services. The company offers mobile telecommunication services, internet, television, mobile phones, tablets, laptops and modems. The company was founded on February 15, 1996 and is headquartered in Prague, Czech Republic. | Specialty Telecommunications | Director/Board Member Director/Board Member Corporate Officer/Principal | |
| MOL MAGYAR OLAJ- ÉS GÁZIPARI NYILVÁNOSAN MUKÖDO RÉSZVÉNYTÁRSASÁG | Oil Refining/Marketing | Chairman Chief Operating Officer Corporate Officer/Principal | |
| MAKEDONSKI TELEKOM AD SKOPJE | Specialty Telecommunications | Director/Board Member Director/Board Member Director/Board Member | |
| INA-INDUSTRIJA NAFTE, D.D. | Integrated Oil | Director/Board Member Corporate Officer/Principal | |
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 | Corporate Officer/Principal Corporate Officer/Principal | |
| Corvinus University of Budapest | College/University | Undergraduate Degree Masters Business Admin | |
Orange Romania Communications SA
 Orange Romania Communications SA Major TelecommunicationsCommunications Orange Romania Communications SA provides telecommunications services. It offers internet, mobile and landline telephone, roaming, migration, and digital television solutions, as well as trade of mobile phones and tablets, and accessories. The company was founded in 1930 and is headquartered in Bucharest, Romania. | Major Telecommunications | Director/Board Member Director/Board Member | |
| Slovak University of Technology | College/University | Undergraduate Degree Undergraduate Degree | |
| T-Mobile Macedonia AD | 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 Director/Board Member | |
Case Western Reserve University
 Case Western Reserve University Other Consumer ServicesConsumer Services Case Western Reserve University provides educational services. It offers a variety of undergraduate degree courses and graduate and professional options such as arts and sciences, dentistry, engineering, law, management, medicine, nursing, social work, and more. The firm also offers dual-degree programs. The company was founded in 1826 and is headquartered in Cleveland, OH. | College/University | Masters Business Admin | |
| Wroclaw University of Science & Technology | College/University | Graduate Degree | |
Helmholtz Institute
 Helmholtz Institute Miscellaneous Commercial ServicesCommercial Services Helmholtz Institute provides PhD training and education services. The private company is based in Utrecht, Netherlands. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| Bürgerstiftung Rheinviertel | Investment Trusts/Mutual Funds | Director of Finance/CFO | |
| EURONEXT N.V. | Investment Banks/Brokers | Director/Board Member | |
Deutsche Telekom Pan-Net SRO
 Deutsche Telekom Pan-Net SRO Specialty TelecommunicationsCommunications Part of Deutsche Telekom AG, Deutsche Telekom Pan-Net SRO is a telecom company based in Bratislava, Slovakia. The Slovak company provides telecom operator services and was founded by Kerstin Guenther. | Specialty Telecommunications | Chief Executive Officer | |
Deutsche Telekom (UK) Ltd.
 Deutsche Telekom (UK) Ltd. Specialty TelecommunicationsCommunications Deutsche Telekom (UK) Ltd. specializes in the development and support of products and services for telecommunications operators. It combines technical and commercial know-how from all over the world and supports the international activities. The company is headquartered in London, the United Kingdom. | Specialty Telecommunications | Director/Board Member | |
Helmholtz Zentrum München Deutsches Forschungszentrum
 Helmholtz Zentrum München Deutsches Forschungszentrum Miscellaneous Commercial ServicesCommercial Services Helmholtz Zentrum München Deutsches Forschungszentrum engages in the operation of a research institution for environmental health. Its activities include research focusing on the interaction of genetics, environmental factors, and lifestyle as well as the development of strategies and applications for the diagnosis, treatment, and prevention of serious common diseases. The company was founded in 1960 and is headquartered in Neuherberg, Germany. | Miscellaneous Commercial Services | Director of Finance/CFO | |
| PETROKEMIJA D.D. | Chemicals: Agricultural | Chairman | |
TIFON doo
 TIFON doo Wholesale DistributorsDistribution Services TIFON doo engages in the distribution and sale of petroleum and food products. It also offers rental, representation, warehousing, and transportation services. The company was founded on November 18, 1998 and is headquartered in Zagreb, Croatia. | Wholesale Distributors | Chairman | |
IES Italiana Energia e Servizi SpA
 IES Italiana Energia e Servizi SpA Oil Refining/MarketingEnergy Minerals IES Italiana Energia e Servizi SpA engages in the trading, storage, and distribution of petroleum products. The company was founded in 1946 and is headquartered in Mantova, Italy. | Oil Refining/Marketing | Director/Board Member | |
MOL Fleet Holding Kft.
 MOL Fleet Holding Kft. Real Estate DevelopmentFinance Part of MOL Hungarian Oil & Gas Plc, MOL Fleet Holding Kft. The company is based in Budapest, Hungary. is a Hungarian company that provides property management services. Péter Ratatics has been the CEO of the company since 2017. | Real Estate Development | Chief Executive Officer | |
FGSZ Földgázszállító Zrt.
 FGSZ Földgázszállító Zrt. Gas DistributorsUtilities FGSZ Földgázszállító Zártköruen Muködo Részvénytársaság owns and operates natural gas pipeline network. It offers system maintenance works and natural gas distribution services. The company was founded on October 16, 2000 and is headquartered in Siofok, Hungary. | Gas Distributors | Director/Board Member | |
| DEUTSCHE WOHNEN SE | Real Estate Development | Director/Board Member | |
| Faculty of Electrical Engineering & Information Technology STU | College/University | Undergraduate Degree | |
| HUBER+SUHNER AG | Telecommunications Equipment | Director/Board Member | |
Hungarian Post Office Ltd.
 Hungarian Post Office Ltd. Miscellaneous Commercial ServicesCommercial Services Hungarian Post Office Ltd. provides postal services. The private company is based in Budapest, Hungary. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Vodafone Czech Republic as
 Vodafone Czech Republic as Specialty TelecommunicationsCommunications Vodafone Czech Republic a.s. provides mobile communication services. It provides mobile calling and internet services and sells phones, tablets, modems and related accessories. The company was founded on August 13, 1999 and is headquartered in Prague, Czech Republic. | Specialty Telecommunications | Corporate Officer/Principal | |
| OTP BANK NYRT. | Major Banks | Corporate Officer/Principal | |
OTP Bank OJSC
 OTP Bank OJSC Major BanksFinance OTP Bank OJSC engages in retail banking and commercial operations. Its activities include receipt of funds on deposits and lending to corporate clients, small businesses and individuals, issue of guarantees, servicing clients on import and export operations, cash settlement services, operations with securities, foreign currency, derivative financial instruments, and borrowing and issuing funds in the interbank loan market. The company operates through the following segments: Retail Banking, Corporate Banking, and Treasury. The Retail Banking segment is represented by consumer loans and mortgages, credit and debit cards, private banking services, private customer accounts, and deposits from individuals and small business. The Corporate Banking Segment provides cash settlement services, deposits, overdrafts, loans, and other credit facilities. The Treasury segment operates in the financial market. OTP Bank was founded on November 1, 1993 and is headquartered in Moscow, Russia. | Major Banks | Director/Board Member | |
| Association of Health Technology Suppliers & Medical Device Ma | Director/Board Member | ||
| Connected & Automated Mobility Cluster of Zala | Chairman | ||
| Informatikai Vállalkozások Szövetsége | Director/Board Member | ||
OTP Banka Srbija AD
 OTP Banka Srbija AD Major BanksFinance OTP Banka Srbija AD engages in the provision of retail and corporate banking services. It offers debit and credit cards, internet banking, insurance, banking accounts, and loans. The company was founded November 22, 1990 and is headquartered in Belgrade, Serbia. | Major Banks | Corporate Officer/Principal | |
| Szabadkai Muszaki Foiskola | College/University | Undergraduate Degree | |
Deutsche Telekom Technik GmbH
 Deutsche Telekom Technik GmbH Specialty TelecommunicationsCommunications Part of Deutsche Telekom AG, Deutsche Telekom Technik GmbH is a German telecommunications company. The company is based in Bonn, Germany. The CEOs are Abdurazak Mudesir, Christian Kramm, Peter Beutgen. The company was founded in 2005. | Specialty Telecommunications | Corporate Officer/Principal | |
T-Systems Magyarország Zrt.
 T-Systems Magyarország Zrt. Data Processing ServicesTechnology Services T-Systems Magyarország Zrt. provides information and communication services. It offers applications, information technology infrastructures, telecommunication, system integration, solutions, digital customer assistant, and cloud. The company was founded on October 8, 2002 and is headquartered in Budapest, Hungary. | Data Processing Services | Chief Executive Officer | |
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 | Human Resources Officer | |
| Upc Telecommunication | Human Resources Officer | ||
| College for Foreign Trade | College/University | Undergraduate Degree | |
| University of Aarhus | College/University | Doctorate Degree | |
| Faculty of Law at Comenius University | College/University | Undergraduate Degree | |
| Technische Universität Wien | College/University | Undergraduate Degree | |
| University of Zagreb | College/University | Undergraduate Degree | |
| University of Bratislava Economic | College/University | Graduate Degree | |
| Tavkozlesi Szakszervezet | President | ||
A1 Telekom Austria AG
 A1 Telekom Austria AG Major TelecommunicationsCommunications Part of America Movil SAB de CV, A1 Telekom Austria AG is a telecommunications company based in Vienna, Austria. The Austrian company offers a range of services including mobile phones, accessories, tablets, internet tariffs, prepaid cards, and internet speed tests. A1 Telekom Austria also provides various offers and promotions for new and existing customers. Customers can pay for their devices via the bill with partial payment and can test their internet speed with just one click. The CEO of the company since 2012 is Marcus Grausam. | Major Telecommunications | Chief Tech/Sci/R&D Officer | |
| TISZA CHEMICAL GROUP PUBLIC LTD CO | Chemicals: Specialty | Chairman | |
| SLOVNAFT AS | Oil Refining/Marketing | Chairman |
Statistics
International
| Hungary | 15 |
| Germany | 8 |
| Slovakia | 6 |
| Croatia | 5 |
| Czech Republic | 3 |
Sectoral
| Consumer Services | 13 |
| Communications | 11 |
| Finance | 8 |
| Energy Minerals | 5 |
| Commercial Services | 4 |
Operational
| Director/Board Member | 43 |
| Corporate Officer/Principal | 28 |
| Chairman | 17 |
| Undergraduate Degree | 16 |
| Chief Executive Officer | 13 |
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