Advokatfirmaet Thommessen AS
Member firm for Norway
With Office in England

Firm Overview

Established in 1856, Thommessen is a dedicated to be Norway's leading commercial law firm, with offices in Oslo, Bergen and London. The firm has a high degree of international clients and assists in connection with a large number of complex transactions and projects across borders.

For the last three years, Thommessen has been named Norwegian Law Firm of the Year in the annual client survey by TNS Sifo Prospera. The firm is consistently top ranked by rating agencies such as Chambers and Partners, The Legal 500 and Who’s Who Legal. This includes Band 1/Tier 1 ratings within areas such as M&A, Equity Capital Markets, Financing, Financial Regulation, Litigation and Competition law.

240 people work at Thommessen today. Approximately 180 of them are lawyers.

Areas of Practice:

• Capital Markets
• Compliance and Investigations
• Construction
• Debt Financing
• Dispute Resolution
• Employment
• Environment
• EU/EEA Competition Law
• Financial Regulation
• Fishery and Aquaculture
• Insolvency and Restructuring
• Insurance
• Intellectual Property
• IT and Data Protection/Privacy
• M&A and Corporate Law
• Oil and Gas
• Oil Service
• Private Equity
• Real Estate
• Renewable energy
• Shipping
• Tax and Duties

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