Ranking tables

Competition/European Law | Europe

Greece

The below Competition/European Law rankings table provides market-leading insights on the top ranked lawyers and law firms whose advice and legal services can be purchased in Greece. The rankings are the result of extensive research by our internal research team, who conduct interviews with in-house counsel, other third-party experts and private practice lawyers who have worked alongside them. Use our table and ranking system to identify the most suited provider of legal services for you.

All Departments profiles

1

Band 1

  1. D.N. Tzouganatos – N.S. Kosmidis & Partners
    1
    D.N. Tzouganatos – N.S. Kosmidis & Partners
    Competition/European Law
    2025 | Band 1 | 18 Years Ranked

    D.N. Tzouganatos & Partners is a market-leading boutique that demonstrates standout capability in a wide range of areas within Greek and EU competition law. The law firm has significant experience working before the Hellenic Competition Commission (HCC) and is adept at advising on cartel cases and abuse of dominance investigations, as well as representing clients in appeals against fines. The department additionally advises on merger notifications.

  2. POTAMITISVEKRIS
    1
    POTAMITISVEKRIS
    Competition/European Law
    2025 | Band 1 | 18 Years Ranked

    POTAMITISVEKRIS has a leading practice regularly representing clients from the financial services sector before competition authorities in Greece. The department is particularly knowledgeable in abuse of dominance and cartel investigations. The team is also known for skilfully handling transaction-related mandates, such as merger control filings and allegations of gun-jumping. The lawyers are additionally experienced in dealing with state aid issues and in representing clients in challenges to Hellenic Competition Commission (HCC) decisions.

2

Band 2

  1. Bernitsas Law
    2
    Bernitsas Law
    Competition/European Law
    2025 | Band 2 | 18 Years Ranked
    Bernitsas Law is a well-recognised law firm with a respected competition law offering, acting for an impressive roster of clients. The team has a particular focus on merger control mandates, as well as regulatory issues connected to distribution networks. The department also has experience in investigations and dawn raids. The law firm additionally assists with the appeal of Hellenic Competition Commission (HCC) decisions and follow-on damages claims relating to alleged collusion.
  2. Dryllerakis Law Firm
    2
    Dryllerakis Law Firm
    Competition/European Law
    2025 | Band 2 | 18 Years Ranked

    Dryllerakis Law Firm has a competition practice representing well-established domestic clients in proceedings before the Hellenic Competition Commission (HCC) and in appeals against HCC decisions. The department regularly acts for clients in behavioural investigations. The team also advises clients on state aid issues and is well equipped to assist with obtaining competition law clearance for proposed transactions.

  3. Kyriakides Georgopoulos Law Firm
    2
    Kyriakides Georgopoulos Law Firm
    Competition/European Law
    2025 | Band 2 | 18 Years Ranked

    Kyriakides Georgopoulos Law Firm is a full-service law firm that assists with a broad range of competition law issues. The department often acts on merger notification mandates. The team regularly represents clients in high-profile behavioural investigations before the competition authorities, as well as in challenges to Hellenic Competition Commission decisions and damages actions. The lawyers also advise on competition matters pertaining to distribution networks and state aid compliance topics.

  4. Zepos & Yannopoulos
    2
    Zepos & Yannopoulos
    Competition/European Law
    2025 | Band 2 | 18 Years Ranked
    Zepos & Yannopoulos has a notable competition practice representing clients in investigations and disputes relating to abuse of dominance and cartel cases, as well as assisting clients with the annulment of Hellenic Competition Commission (HCC) decisions. The team additionally assists with the competition law aspects of corporate transactions. The department also advises on state aid and general antitrust compliance matters.
3

Band 3

  1. Karatzas & Partners
    3
    Karatzas & Partners
    Competition/European Law
    2025 | Band 3 | 8 Years Ranked

    Karatzas & Partners is particularly known for its expert handling of the competition law aspects of high-value transactions, particularly within the financial services sector. The team is noted for its activity in merger control proceedings and offers further experience in competition compliance matters, especially questions around distribution strategies.

  2. Lambadarios Law Firm
    3
    Lambadarios Law Firm
    Competition/European Law
    2025 | Band 3 | 10 Years Ranked

    Lambadarios frequently assists the Greek subsidiaries of multinational companies with competition law compliance matters. The law firm also offers experience in antitrust investigations before the Hellenic Competition Commission (HCC). It offers further assistance with state aid issues and merger control notifications.

  3. Metaxas & Associates
    Competition/European Law
    2025 | Band 3