Arntzen Grette

Arntzen Grette is a leading Norwegian law firm. Our offices in Oslo, Stavanger, Trondheim and Mo i Rana are staffed by a team of almost 250 people. Our team of experts assist Norwegian and international companies, public authorities and private organisations to simplify complex transactions, undertake challenging negotiations and resolve disputes of all types.

Basic Information

Category: law firm
Website: https://www.adeb.no/

Documented Facts

Phone: +47 23 89 40 00
Email: contact@arntzen.no
Team Size: 220

Evidence and Sources

Arntzen Grette — Official Site (official)
Arntzen Grette on instagram (social)
Arntzen Grette on facebook (social)
Arntzen Grette on linkedin (social)

Citation Guidance

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Last verified: 2026-04-22

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