Stefanos Theocharopoulos
Chief Operating Officer at HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A.
Network origin in Stefanos Theocharopoulos first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Wireless Telecommunications | 89 | |
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.
3
| Subsidiary | Major Telecommunications | 3 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Stefanos Theocharopoulos via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| DEUTSCHE TELEKOM AG | Major Telecommunications | Chief Operating Officer Director of Finance/CFO Corporate Officer/Principal Chief Executive Officer Director/Board Member Corporate Officer/Principal Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Chief Tech/Sci/R&D Officer Chief Operating Officer Director/Board Member Corporate Officer/Principal | |
| National & Kapodistrian University of Athens | College/University | Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Graduate Degree | |
OTE Plc
 OTE Plc Finance/Rental/LeasingFinance OTE Plc provides interest bearing loans. It raises bonds and loans from the market. The company was founded on December 17, 1999 and is headquartered in London, the United Kingdom. | Finance/Rental/Leasing | Director of Finance/CFO Chief Executive Officer Director/Board Member Director/Board Member Chief Tech/Sci/R&D Officer Human Resources Officer Comptroller/Controller/Auditor Compliance Officer General Counsel | |
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 Chairman Director/Board Member Chief Executive Officer Director of Finance/CFO Corporate Officer/Principal | |
| T-MOBILE US | Wireless Telecommunications | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
| University of Piraeus | College/University | Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
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 Chief Executive Officer Chief Executive Officer Chief Executive Officer | |
Telekom Romania Mobile Communications SA
 Telekom Romania Mobile Communications SA Electronics/Appliance StoresRetail Trade Part of Deutsche Telekom AG, Telekom Romania Mobile Communications SA is a telecommunications company based in Bucharest, Romania. The Romanian company offers contract-free mobile plans, unlimited internet, and TV packages, as well as special offers for switching to their services. The company also provides mobile coverage maps for informational purposes. Founded in 1999, Charalampos Georgiou Mazarakis has been the CEO of the company since 2016. | Electronics/Appliance Stores | Chairman Chief Executive Officer Chief Executive Officer Director/Board Member Director/Board Member | |
| HRVATSKI TELEKOM D.D. | Major Telecommunications | Chairman Chairman Chief Operating Officer Director/Board Member Director of Finance/CFO | |
| National Technical University of Athens | College/University | Undergraduate Degree Undergraduate Degree Doctorate Degree Doctorate Degree Doctorate Degree | |
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 | Chief Executive Officer Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | |
| FRIGOGLASS S.A.I.C. | Industrial Machinery | Director/Board Member Director/Board Member Chairman Director of Finance/CFO | |
Vodafone (Greece)
 Vodafone (Greece) Specialty TelecommunicationsCommunications Part of Vodafone Group Plc, Vodafone (Greece) is a Greek company that provides mobile telecommunication services. The company is based in Halandri, Greece. Haris Broumidis has been the CEO of the company since 2016. | Specialty Telecommunications | Corporate Officer/Principal Director of Finance/CFO Corporate Officer/Principal Corporate Officer/Principal | |
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 | Director/Board Member Director/Board Member Chairman Director/Board Member | |
| OTEGlobe SA | Chairman Director/Board Member Corporate Officer/Principal Chairman | ||
| Universität zu Köln | College/University | Undergraduate Degree Masters Business Admin Doctorate Degree Corporate Officer/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 | |
| MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Major Telecommunications | Chairman Director/Board Member Director/Board Member Chairman | |
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 Chief Executive Officer | |
OTE Akinita SA
 OTE Akinita SA Real Estate DevelopmentFinance OTE Estate SA engages in real estate exploitation, development, and management services. Its activities include leasing, sale, and investing in real estate and cooperate with consultancy companies, banks, financial organizations, as well as construction and survey companies. The company was founded in December 2000 and is headquartered in Athens, Greece. | Real Estate Development | Chairman Chairman Director/Board Member | |
| Technical Chamber of Greece | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
| City University London | College/University | Masters Business Admin Masters Business Admin Graduate Degree | |
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 Director/Board Member | |
| University of Patras | College/University | Doctorate Degree Undergraduate Degree Undergraduate Degree | |
| Athens Bar Association | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
Sev Hellenic Federation of Enterprises
 Sev Hellenic Federation of Enterprises Miscellaneous Commercial ServicesCommercial Services Sev Hellenic Federation of Enterprises operates as a business association. The private company is based in Athens, Greece. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member | |
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 Director/Board Member | |
| EUROBANK ERGASIAS SERVICES AND HOLDINGS S.A. | Major Banks | Director/Board Member Director/Board Member Comptroller/Controller/Auditor | |
| Economic Chamber of Greece | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
T-Mobile Polska SA
 T-Mobile Polska SA Packaged SoftwareTechnology Services T-Mobile Polska SA engages in the operation of mobile phone networks. It also offers telephones, routers, modems, tablets, and computers. The company provides caller identification, hotspot, high definition voice and Internet services. T-Mobile Polska was founded in 1995 and is headquartered in Warsaw, Poland. | Packaged Software | Director/Board Member Chairman Chief Executive Officer | |
| Foundation for Economic & Industrial Research | Investment Trusts/Mutual Funds | Director/Board Member 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 Chief Executive Officer Director/Board Member | |
| OTE Investment Services SA | Chief Executive Officer Corporate Officer/Principal Director/Board Member | ||
| NATIONAL BANK OF GREECE S.A. | Major Banks | Corporate Officer/Principal Director of Finance/CFO Corporate Officer/Principal | |
| CRNOGORSKI TELEKOM AD PODGORICA | Specialty 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 company since 2022. | Wireless Telecommunications | Chief Executive Officer Chairman | |
| University of London | College/University | Graduate Degree Graduate Degree | |
| University of Augsburg | College/University | Doctorate Degree Graduate Degree | |
Bakcell LLC
 Bakcell LLC Wireless TelecommunicationsCommunications Bakcell LLC engages in the provision of telecommunication services. The firm also offers call management, messaging solutions, account management, and payment solutions. The company was founded in March 1994 and is headquartered in Baku, Azerbaijan. | Wireless Telecommunications | Chief Executive Officer Chief Executive Officer | |
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 | |
| Imperial College London | College/University | Graduate Degree Undergraduate Degree | |
| Deutsche Telekom Holding BV | Director/Board Member Director/Board Member | ||
Oman Trading Establishment LLC
 Oman Trading Establishment LLC Specialty StoresRetail Trade Oman Trading Establishment LLC engages in the distribution of cars and heavy commercial vehicles. Its business groups include automotive, in-house financing, vehicle leasing and rental, used cars, electronics, digital, hisense, manufacturing, and manpower training. The company was founded by Saad Suhail Bahwan in 1991 and is headquartered in Wadi Kabir, Oman. | Specialty Stores | Corporate Officer/Principal Corporate Officer/Principal | |
| Hellenic Foundation for European & Foreign Policy | Director/Board Member Director/Board Member | ||
| University of Lancaster | College/University | Graduate Degree Graduate Degree | |
| Cosmote Payments - Electronic Money Services SA | Director/Board Member Director/Board Member | ||
| London School of Economics & Political Science | College/University | Graduate Degree Doctorate Degree | |
| University of Bonn | College/University | Undergraduate Degree Graduate Degree | |
One 2 One Personal Communications Ltd.
 One 2 One Personal Communications Ltd. Wireless TelecommunicationsCommunications One 2 One Personal Communications Ltd. provides a digital global system for mobile communications network. The firm's mobile Internet services include email, Web browsing, and mobile video. The company was founded in 1993 and is headquartered in Hatfield, the United Kingdom. | Wireless Telecommunications | Director/Board Member Sales & Marketing |
Statistics
International
| Greece | 20 |
| United Kingdom | 10 |
| Germany | 9 |
| United States | 3 |
| Austria | 3 |
Sectoral
| Communications | 17 |
| Consumer Services | 14 |
| Finance | 6 |
| Retail Trade | 3 |
| Technology Services | 3 |
Operational
| Director/Board Member | 272 |
| Corporate Officer/Principal | 106 |
| Chairman | 75 |
| Chief Executive Officer | 52 |
| Undergraduate Degree | 51 |
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