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About us

About Thommessen

Thommessen is one of Norway’s leading commercial law firms, with offices in Oslo, Bergen, Stavanger and London. Since our foundation in 1856, we have been closely involved in most of the defining developments in Norwegian business. Our clients are Norwegian and international businesses, in both the private and public sector. We assist businesses that recognize the value of a full-service, modern law firm with the experience, capacity, and culture required to handle complex matters with confidence, efficiency, and the highest quality.

For nearly 170 years, we have played a role in shaping Norway. With a long history and strong reputation, our focus remains firmly on the future. Together with our clients, we will continue to contribute to a stronger and more sustainable business community.

Kontorlandskap i K8

Management and board

Thommessen's management team consists of Managing Partner Sverre Tyrhaug, Head of HR Anne Therese Bogen, Partner Jacob F. Bull, Partner Christian Grüner Sagstad, Partner Tron Dalheim, Chief Digital Officer Trine Melsether, Partner Jan J. Greve, Partner June Snemyr and CFO Audun Maximilian Ohnstad.

Thommessen's board is headed by chairman, Partner Baard Bale, and also consists of Partner Anders Arnkværn, Partner Henning Harborg, Partner Kristine Hyldmo Bjørnvik, Partner Marius Holm Rynning, Partner Heidi Jorkjend, Partner Frida Stene-Slotte, Senior Associate Andreas Steinbakk-Olsen, Associate Marcus Heggtveit Løvø og Office Manager Lise Grønningen Otterlei.

Thommessen-inngang i VIA

Our values

  • Reliable

    We are reliable, because we have an unwavering commitment to integrity and quality that stands the test of time. We are accessible and deliver on our promises to clients and colleagues. We look after each other and provide a safe and inclusive workplace for all.

  • Curious

    We are curious, because we want to learn from, and understand, our clients and their challenges. We ask relevant questions, and we listen. We are curious about market trends, new technologies, digital transformation, economics, politics, sustainability and society.

  • Team player

    We are team players, because we are motivated by the pursuit of shared objectives and convinced that working as one team is the key to providing businesses with industry-leading legal services. We stand by each other in challenging situations and celebrate as one team when we succeed.