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Unique individuals -

leading together

The modern law firm with a proud history

Arntzen de Besche has been a critical player in shaping the laws in Norway since 1870. We are proud of our heritage, yet our ability to demonstrate agile mindedness in our practice allows us to be one of the leading law firms in the country.

With locations around Oslo, Stavanger and Trondheim and a team of 140 specialists across different sectors, we provide our clients with an integrated, proactive approach to their legal and business needs.

Our vision is to be our customer's best advisor
179 unique individuals - leading together
Climate-neutral since 2019
About us

Join us

We are an inclusive law firm with an ethos focussed on teamwork and producing academic quality work.

We aim to assist you to become a skilled business lawyer. We will provide you with a challenging environment to become proficient while facilitating you to grow into your role and thrive professionally and socially.

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Broad professional environment adapted to your industry

With experience in most industries, we provide our clients with superb legal knowledge and wisdom, showing deep business and industry understanding in all areas of business law. That means that you get the most outstanding team to help you across practice areas.

Our clients range from large internationally listed companies, financial institutions, governments and organisations to small businesses. Our expertise allows us to resolve complex disputes, assist on transactions and provide short- and long-term strategic advice by providing an integrated and proactive approach to your needs. We see the possibilities and take you where you want to go.

We see the possibilities and take you where you want to go.

Expertise

News

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5 December 2022

Arntzen de Besche assists Armaturjonsson with the purchase of TermoRens AS

Armaturjonsson has 50 years of experience in Norwegian construction industry and offers systems that make it as easy as possible to avoid the blooming of unwanted bacteria in the drinking water, as well as to ensure the longest possible lifetime and power operation on all installations of water-based heating and cooling in all types of buildings.

28 September 2022

Introduction of source rent taxation for the aquaculture industry

The Norwegian government today introduced a proposal to subject aquaculture to a new source rent taxation regime. Until now, the industry has only formed part of the ordinary corporate income tax regime (in addition to a certain minor special duties).

12 September 2022

Arntzen de Besche with strong results in IFLR 1000

The results for IFLR 1000 2022 are clear. Arntzen de Besche is ranked in Tier 2 in all five categories, in addition to the fact that 12 lawyers have been individually ranked this year.

31 May 2022

Arntzen de Besche has assisted EG in its contemplated voluntary offer for Ørn Software

We are pleased to have acted as legal advisors to EG in entering into a transaction agreement with Ørn Software whereby EG Norge AS intends to launch a voluntary offer for all outstanding shares in Ørn Software Holding AS. Through a successful completion of the voluntary offer, EG Norge AS will acquire all outstanding shares of Ørn Software Holding AS at a price of NOK 6.25 per share.
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Values and engagement

We are committed to the environment and sustainability. We are a proud member of the climate network Skift. Together with a number of other business players, we are working on launching concrete measures to help Norway achieve their sustainability goals by 2030.

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