![Theodoros Fessas](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Fortuna: 476 M $ al 30/06/2026
Theodoros Dimitriou Fessas founded Quest Holdings SA in 1981, where he is working as Chairman.
Mr. Fessas also currently works at Amalia SA, as Chairman, Rainbow Advanced Technological Products & Services Ltd., as Chairman, Intercontinental International REIC, as Chairman from 2025, and various other companies.
Mr. Fessas also formerly worked at Sev Hellenic Federation of Enterprises, as Chairman from 2014 to 2020, International Chamber of Commerce Hellas, as Director, and Hellenic Corporate Governance Council, as Director.
Mr. Fessas received his graduate degree from the University of Birmingham and undergraduate degree from National Technical University of Athens.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
QUEST HOLDINGS SA 50,02 % | 31/12/2025 | 53.634.195 ( 50,02 % ) | 429 M $ | 30/06/2026 |
| 01/02/2025 | 13.444.093 ( 27,91 % ) | 47 M $ | 30/06/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| QUEST HOLDINGS S.A. | Fundador | 01/01/1981 |
| BRIQ PROPERTIES REAL ESTATE INVESTMENT COMPANY | Presidente | 28/09/2017 |
| INTERCONTINENTAL INTERNATIONAL REAL ESTATE INVESTMENT COMPANY | Presidente | 01/01/2025 |
Energy Markopoulou 2 S A | Director/Miembro de la Junta | 19/11/2018 |
Beta Synenergia Karvali S A | Director/Miembro de la Junta | 19/11/2018 |
Megalo Plai S A | Director/Miembro de la Junta | - |
Wind Zieben Energy A E | Director/Miembro de la Junta | - |
Kynigos SA
 Kynigos SA Alternative Power GenerationUtilities Owns photovoltaic power plant | Director/Miembro de la Junta | 23/07/2019 |
Clima Quest Sole Shareholder SA | Director/Miembro de la Junta | - |
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Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 33 |
|---|---|
Quest Holdings SA
 Quest Holdings SA Information Technology ServicesTechnology Services Provides information technology and telecommunications services | Technology Services |
Amalia SA | |
UniSystems Information Technology Systems SA
 UniSystems Information Technology Systems SA Packaged SoftwareTechnology Services Develops software and provides systems integration services | Technology Services |
Info-Quest Technologies SA
 Info-Quest Technologies SA Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
ACS International Transport & Facilities Commercial Co. SA
 ACS International Transport & Facilities Commercial Co. SA Air Freight/CouriersTransportation Provides parcel carrier services | Transportation |
University of Birmingham
 University of Birmingham Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Technical University of Athens
 National Technical University of Athens Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rainbow Advanced Technological Products & Services Ltd.
 Rainbow Advanced Technological Products & Services Ltd. Electronics DistributorsDistribution Services Provides computers and computer peripheral equipment and software | Distribution Services |
Sev Hellenic Federation of Enterprises
 Sev Hellenic Federation of Enterprises Miscellaneous Commercial ServicesCommercial Services Operates as a business association | Commercial Services |
Foundation for Economic & Industrial Research
 Foundation for Economic & Industrial Research Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
Quest Energy SA
 Quest Energy SA Alternative Power GenerationUtilities Operates photovoltaic power stations | Utilities |
IOBE Enterpreneurship Club | |
International Chamber of Commerce Hellas
 International Chamber of Commerce Hellas Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
Hellenic Corporate Governance Council | |
Cardlink SA
 Cardlink SA Internet RetailRetail Trade Provides point-of-sales network services for electronic transactions with cards | Retail Trade |
Kynigos SA
Kynigos SA Alternative Power GenerationUtilities Owns photovoltaic power plant | Utilities |
Intercontinental International REIC
 Intercontinental International REIC Real Estate Investment TrustsFinance Invests and leases commercial REIT, office and shopping properties | Finance |
BriQ Properties REIC
 BriQ Properties REIC Real Estate Investment TrustsFinance Operates as a real estate investment company specializes in office, mixed, logistics and hotel properties | Finance |
Alternative Energy Alpener SA
 Alternative Energy Alpener SA Alternative Energy Alpener SA operates as part of the Quest Holdings Group, a Greek conglomerate with diversified activities in information technology, postal and courier services, air conditioning, and green energy under the Quest Energy brand. The company is based in Kallithea, Greece. The Greek company contributes to the group's green energy segment and aligns with its strategic focus on sustainable and innovative business development. | |
Questonline SA | |
Isquare SA
 Isquare SA Electronics DistributorsDistribution Services Distributes apple brand products | Distribution Services |
Megalo Plai S A | |
Xylades Energy S A
 Xylades Energy S A Electric UtilitiesUtilities Provides energy services | Utilities |
Fos Energeia Kavala S A | |
Mylopotamos Fos 2 S A
 Mylopotamos Fos 2 S A Financial ConglomeratesFinance Provides investment services | Finance |
Nuovo Kavala Phottopower S A
 Nuovo Kavala Phottopower S A Electric UtilitiesUtilities Provides electricity generation services | Utilities |
Petrox Solar Power S A
 Petrox Solar Power S A Alternative Power GenerationUtilities Generates solar electric power | Utilities |
Phottopower Evmirio Beta S A
 Phottopower Evmirio Beta S A Alternative Power GenerationUtilities Generates, distributes and transmits electric power | Utilities |
Energeia Fotos Vita Xanthis S A | |
Energy Markopoulou 2 S A | |
Wind Zieben Energy A E | |
Beta Synenergia Karvali S A | |
Clima Quest Sole Shareholder SA |
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