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Executive Roundtable

Greece’s Largest Companies by market capitalization, 2024

Stock Exchange

As of December 23, 2024, EUROBANK ERGASIAS SERVICES AND HOLDINGS is the most valuable company in Greece, with a market cap of $8.61 billion. Following it are the NATIONAL BANK OF GREECE ($7.44 billion) and HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A. ($6.29 billion).

Which one is the most valuable in Greece by market cap?
This list comprises the biggest companies currently in Greece by market cap in 2024:

Greece’s Largest Companies by market capitalization, 2024

RANKCOMPANYMARKET CAPTIAL (USD DOLLAR)
1EUROBANK ERGASIAS SERVICES AND HOLDINGS S.A.$8.61 billion
2NATIONAL BANK OF GREECE S.A.$7.44 billion
3HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A.$6.29 billion
4OPAP$5.86 billion
5PIRAEUS FINANCIAL HOLDINGS S.A.$5.05 billion
6METLEN ENERGY & METALS S.A.$4.8 billion
7PUBLIC POWER CORPORATION S.A.$4.25 billion
8ALPHA SERVICES AND HOLDINGS S.A.$3.82 billion
9JUMBO S.A.$3.57 billion
10TITAN CEMENT INTERNATIONAL SA$3.07 billion
11ATHENS INTERNATIONAL AIRPORT AE$2.5 billion
12TERNA ENERGY S.A.$2.45 billion
13HELLENIQ ENERGY HOLDINGS S.A.$2.32 billion
14MOTOR OIL HELLAS CORINTH REFINERIES S.A.$2.31 billion
15GEK TERNA S.A.$1.87 billion
16PRODEA REAL ESTATE INVESTMENT COMPANY SOCIÉTÉ ANONYME$1.74 billion
17LAMDA DEVELOPMENT S.A.$1.3 billion
18ATTICA BANK S.A.$1.13 billion
19INTRAKAT SOCIÉTÉ ANONYME TECHNICAL AND ENERGY PROJECTS$1.03 billion
20KARELIA TOBACCO COMPANY INC.$966 billion
21OPTIMA BANK S.A.$965 billion
22AEGEAN AIRLINES S.A.$939 billion
23LAMPSA HELLENIC HOTELS S.A.$823 billion
24PIRAEUS PORT AUTHORITY S.A.$783 billion
25ELVALHALCOR HELLENIC COPPER AND ALUMINIUM INDUSTRY S.A.$735 billion
26SARANTIS S.A.$716 billion
27ELLAKTOR S.A.$702 billion
28QUEST HOLDINGS S.A.$646 billion
29ATHENS WATER SUPPLY AND SEWERAGE COMPANY S.A.$643 billion
30INTRALOT S.A. INTEGRATED LOTTERY SYSTEMS AND SERVICES$628 billion

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Nikolas Anderson, D.Litt.
Nikolas Anderson, D.Litt. in Public Affairs and Global Journalism, is the Associate Editor at CEOWORLD Magazine, where he combines deep financial acumen with communications expertise to deliver content that speaks to global executives. With a background in economics and public policy, Nikolas began his career as an investment analyst before moving into media as a financial commentator and strategic communications advisor. He has worked with leading asset managers, policy think tanks, and international business outlets.

At CEOWORLD, Nikolas leads editorial initiatives focused on financial leadership, corporate messaging, and economic trends. His work often explores how macroeconomic forces impact brand value and investor confidence. He holds a degree in Economics from a top U.S. university and a master's in Global Strategic Communications. He is a contributor to several financial policy journals and a frequent speaker at executive roundtables.

With a data-informed, narrative-driven approach, Nikolas curates content that helps executives understand not just what’s happening in the markets—but how to communicate and lead through it. He believes in responsible journalism and strategic messaging as twin engines of trust and influence in today’s corporate world.

Email Nikolas Anderson at nikolas@ceoworld.biz