
Advokatfirmaet Thommessen AS leverages its cross-practice strength to provide a full-service fishing and aquaculture offering, singled out for its ability to handle both contentious and non-contentious matters. ‘Dedicated and well-connected in the industry’, Mons Alfred Paulsen heads the practice and offers a wealth of experience advising clients on industry-related corporate, tax and M&A matters. Rune Ulriksen Steinsland is a key contact for contracts, while Trond Hatland is the name to note for litigation. With broad experience across transactional and operational issues, Lisa Marie Opdahl, formerly at BAHR, joined the team in July 2024.
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Accolades
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Mons Alfred Paulsen
Other key lawyers
Rune Ulriksen Steinsland; Trond Hatland; Lisa Marie Opdahl
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Litigation
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