
Advokatfirmaet Thommessen AS‘ EU and competition practice covers the full range of matters, including antitrust investigations and merger control work, across a diverse range of sectors. Leading the team is Heidi Jorkjend, who is well versed in complex antitrust investigations. Singled out as ’a true expert in the field’, Siri Teigum leads on complex merger control cases and investigations. The group also includes Eivind Vesterkjær, who takes point on competition, state aid and public procurement matters, fellow competition expert Eivind Sæveraas, who is also a key name for cartel matters, and Wenche Sædal, who is a key adviser on EU/EEA law and competition work. The team is well supported by associates Elen Botten and Trine Siri Dahl.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Heidi Jorkjend
Other key lawyers
Siri Teigum; Eivind Vesterkjær; Eivind Sæveraas; Wenche Sædal; Elen Botten; Trine Siri Dahl
Comparative Guides
Comparative Guide
Private Equity
Norway
Hans Cappelen Arnesen, Christian Grüner Sagstad, Lars Eirik Gåseide Røsås & Øyvind Mork Karlsen
Comparative Guide
Patent Litigation
Norway
Camilla Vislie, Eirik W. Raanes, Magnus Hauge Greaker & Andreas Stabell
Comparative Guide
Tax
Norway
Marius Holm Rynning & Tobias Doeland Svinterud
Comparative Guide
Litigation
Norway
Per Ole Svor, Arne Hellesylt, Kristine Hyldmo Bjørnvik, Eirik W. Raanes & Nanette Arvesen

