Maillis S.A.

Sarantitis Law Firm, is advising the Greek Multinational Industrial Group M.J. Maillis S.A. on all aspects of its legal affairs and in connection with more than ten foreign jurisdictions.

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New Proton Bank

Sarantitis Law Firm represented New Proton Bank in a €400m claim against 28 major shareholders of the former Proton Bank, now under liquidation. Team headed by Theodora Monochartzis.

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Casino Loutraki

Sarantitis advised owners in respect of a new equity investment following the financial restructuring of the Casino. Team headed by Dorotheos Samoladas

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Casino Rodos

Sarantitis advised QLI Group in respect of a restructuring agreement of Company's debt, with its lending banks. Team headed by Dorotheos Samoladas

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ISO 9001 certified

Since 2017, Sarantitis Law Firm is ISO 9001 certified.

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Sarantitis Law Firm participated in project initiated by DG ENER/Directorate General for Energy of EU

Sarantitis participated, through its Energy Practice, in a high profile and material in scale project that has been initiated by DG ENER/Directorate General for Energy of EU. The question DG Ener set to be answered by all European jurisdictions was “Do current regulatory frameworks in the EU support deployment of innovation and security of supply in electricity and gas infrastructure?”.

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Persi Mavraki

Senior Associate

email: This email address is being protected from spambots. You need JavaScript enabled to view it.
tel: +30.2103670400
fax: +30.2103621595



Persi focuses on civil, corporate and commercial law, M&A and mediation in the same fields of law. She is engaged in a broad range of M&A and other commercial transactions, undertaking legal due diligence, drafting and negotiation of transactional documentation and handling of related Greek law formalities. In addition, Persi provides regulatory compliance services, advising clients on ensuring conformity with regulatory standards, AML/Fraud and other good practice and legal obligations.

She is also a privacy expert, with particular focus on processing of special categories of personal data. She is advising a wide range of companies, active in health, tourism and e-commerce sector on building long - term data security strategies.

She has extensive exposure to various E-discovery projects in London and Zurich.

Persi joined our firm in 2022. She is a member of the Athens Bar Association, an Accredited Mediator and a Certified Data Protection Officer.


Practice Areas

  • Corporate, M&A Law
  • Civil & Commercial Law
  • Data Protection Law
  • Mediation



  • University of Athens, Faculty of Law (LL.B.)
  • Birkbeck University of London, UK (LL.M. Law General)
  • University of Piraeus, Diploma of Specialized Training - Legalization of revenue from criminal activities (Money Laundering and Terrorist Financing), Department of Financial Activities and Investment Decisions
  • ADR Center, Civil & Commercial Mediation
  • TUV Austria Hellas, Data Protection Executive Training Program



  • Greek
  • English
  • French
  • German