About Us
KKelemenis & Co. is a leading Athens-based law firm providing high-quality legal services across all key corporate and commercial areas. It has built a strong reputation for advising on complex transactions, demanding regulatory matters, and high-stakes disputes for a diverse client base that includes major international corporates, governments, top-tier financial institutions, and high-net-worth individuals.
The firm draws on a team of experienced lawyers with excellent academic credentials from world-class universities and is committed to the highest service quality standards under its long-standing ISO 9001 certification, awarded by TÜV Nord since 2012. Its track record spans a wide range of sectors, including energy, infrastructure, hotels, leisure, real estate, retail, technology, and education.
While Greece has remained its primary focus, Kelemenis & Co. has a long-standing presence in Eastern Europe, where it advises local governments on legal approximation with the EU acquis communautaire, as well as international investors on their cross-border ventures.
Through its accounting and financial advisory arm, Kelemenis Consulting, the firm provides seamless, multidisciplinary legal and business services.
Since 2008 Kelemenis & Co. has been the Greece member of Multilaw, a leading global law network comprising more than 90 law firms and over 11,000 lawyers across more than 100 countries and 150 commercial centres worldwide.
The spectrum of the firm’s services is divided within the following four generic practice groups:
- The Corporate & Commercial Group
- The Tax & Employment Group
- The Regulated Markets Group
- The Litigation & Arbitration Group
The Corporate & Commercial Group provides specialised legal support in complex corporate and financial transactions. It covers the full spectrum of corporate and commercial activities, ranging from corporate governance, company formation and corporate structuring to cross-border transactions, international joint ventures, mergers and acquisitions, and corporate restructurings. The Group advises multinational corporations, financial institutions, international law firms and investment funds (venture capital and private equity) on cross-border investments, strategic partnerships, corporate and investment structuring, shareholder arrangements and complex regulatory frameworks. It also has significant experience in financing and capital markets, advising on complex financial transactions, including syndicated lending, leveraged acquisitions and investments. The Group’s approach combines legal expertise with commercial insight, ensuring legal certainty and supporting strategic business decisions in a volatile economic environment.
The Tax & Employment Group provides specialised legal support in complex tax and employment matters, with a focus on strategic planning, regulatory risk management and supporting critical business decisions. In the field of tax law, it advises on direct and indirect taxation, tax planning in connection with investments and corporate structures, and provides guidance on tax incentives, project financing structures and compliance with obligations arising from intra-group transactions. In the area of employment law, the Group covers the full spectrum of individual and collective employment relationships, ranging from the drafting of employment agreements and workplace policies to the management of restructurings, collective redundancies, terminations of employment, secondment arrangements, social security obligations, corporate regulations, and the judicial resolution of employment disputes.
The Regulated Markets Group has extensive experience in complex regulatory matters and highly regulated industries, with particular expertise in capital markets and financial services, energy, insurance, the pharmaceutical and the education sectors. In the field of capital markets and financial services, the Group advises domestic and international clients on the acquisition of shareholdings in Greek companies, whether listed or private, as well as on matters relating to the provision of financial services and ongoing regulatory compliance. In the insurance sector, it represents insurance undertakings and corporate clients on issues concerning the regulation of the private insurance market and insurance policies, the launch of new insurance products, portfolio transfers and winding-up proceedings. In the healthcare, pharmaceutical and medical devices sector, the Group advises on public procurement matters and complex regulatory obligations, including rebate and clawback mechanisms. The Group has a particularly strong presence in the energy sector, advising on both transactional and regulatory matters. It has acted for governments in the wider region, major international institutions, leading global energy companies and key regulatory and market authorities in Greece and abroad in connection with energy regulation, the harmonisation of national legislation with the EU acquis, structural reforms and commercial transactions.
The Dispute Resolution Group has extensive experience in handling complex commercial disputes, providing strategic guidance in corporate and broader financial matters and claims. It assists clients in developing practical and legally sound strategies for the effective management and resolution of disputes. The Group represents clients before civil courts and domestic or international arbitral tribunals across the full spectrum of business disputes, including claims arising from commercial contracts, shareholder disputes, international trade matters, banking and finance disputes and competition law issues. It also has significant experience in administrative litigation, particularly in tax, regulatory and public procurement cases, as well as in matters involving financial and economic criminal law. Given the firm’s international client base, the Group regularly collaborates with foreign law firms in the resolution of cross-border disputes involving multiple jurisdictions.
































