Founded by Dr. Yannis Kelemenis, an Oxford graduate and Rhodes Scholar, Kelemenis & Co. is an Athens-based law firm providing quality legal services in the key corporate and commercial areas. The firm advises a varied client base that includes corporations, governments, large institutions and high-net-worth individuals. The firm draws on a team of experienced lawyers with excellent academic qualifications from world-class universities.

Kelemenis & Co. has built a reputation for acting on complex, high volume cross-border transactions for a range of corporate and financial institution clients. The firm's track record spreads across an array of sectors including energy, infrastructure, hotels, leisure, real estate, retail and technology. Although Greece has been the focal point of the firm's activities, the firm has been active in Southeast and Eastern Europe where it advises local governments on legal approximation with the EU acquis communautaire and international investors on their cross-border ventures.

Kelemenis & Co. enjoys excellent rankings in all leading international legal directories and is a recommended law firm in all key practice areas. The firm is regularly invited to contribute the Greece chapter to commercial law handbooks published by highly regarded international publishers. Kelemenis & Co. is a member of several professional associations and chambers. It is a sustaining member of both the British Hellenic and the Greek American Chambers of Commerce and a member of the German-Greek and French-Greek Chambers of Commerce and Industry. The firm is the Greece member of Multilaw, a leading global law network consisting of more than 65 law firms worldwide and over 6,000 lawyers in over 150 commercial centres. Being part of the Multilaw network ensures an instant global reach for clients who require multi-jurisdictional legal advice. Kelemenis & Co. is also the Greece member of First Law International, an international provider of legal services in all key commercial centres around the globe. As part of its quality control systems, Kelemenis & Co. is certified by TUV Nord with ISO 9001:2008 for its management system in rendering advisory, compliance and litigation services in business law for corporate clients.

"This dynamic firm continues to impress clients with its responsiveness, flexibility and commercial astuteness. The firm is a leader in the energy sector... [it] has created a strong name for itself advising on commercial disputes in the energy, leisure, insurance and pharmaceuticals sectors..."
Chambers Europe 2012

"Kelemenis & Co is one to watch. The firm has continued to grow and deepen its roots."
IFLR 1000 2011

"The firm excels in cross-border transactions and investment disputes"
Chambers Europe 2010

"Kelemenis & Co is a top corporate and commercial law firm"
IFLR 1000 2009

"...advised on some of the biggest deals in the Greek market of the past year"
World Tax 2008

"A practice which has shown promise since its inception... The practice impressed the market..."
IFLR1000 2008

"Well-regarded ... able to advise on complex issues ... received high plaudits due to the outstanding cross-border practice..."
PLC Which Lawyer 2007

"Clients ... praise the firm's 'deep knowledge and expertise within different industries and jurisdictions', and Anglo-American style of service."
Legal 500 2007

"Yannis Kelemenis of Kelemenis & Co. impresses for being extremely thorough and getting right on top of a case. Clients "can't speak highly enough" of him."
Chambers Europe 2008

"A recognised corporate litigation practice."
PLC Which Lawyer 2007

"The "extremely bright" Tom Kyriakopoulos is to the point... like the firm itself, is seen as "young, ambitious and with a bright future."
Chambers Europe 2008

"Clients speak highly of [the litigation team] pointing to their skills in advocacy and drafting pleadings, their familiarity with the details of clients' cases, and their exceptionally high level of accessibility."
Legal 500 2007