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Key contacts
Managing partner: Stephan L. Jervell
Quick facts
Number of lawyers

272

Number of partners

61

Network memberships

The Norwegian Bar Association, Club de Abogados, IBA

Languages

Scandinavian languages, English, French, German

Key practice areas
Banking and finance
Capital markets
Capital markets : Debt
Capital markets : Equity
Financial and corporate
M&A
Energy and infrastructure
Project development
Firm overview

Wiersholm is an internationally oriented firm of lawyers, dedicated to covering the needs of the business community for strategic advice on business law, operational legal assistance and legal proceedings. The firm’s services are based on top legal competence combined with efficiency and understanding of how business works. Our lawyers and business support staff work in a focused and determined way to perform beyond the client’s expectations.

Learn more here>>

Offices
  • Oslo
    Dokkveien 1, 6. etg.
    0250 Oslo, Norway

  • Trondheim
    Brattørkaia 13 B
    7010 Trondheim, Norway
Address:
Dokkveien 1, 6th floor
0250
Oslo
Tel:+4721021000 Email:Contact Us Web Address:https://wiersholm.no/en
Rankings published in 2026
Banking and finance
Tier 1
14 firms ranked
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Tier 1

BAHR
8 practice areas
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Thommessen
8 practice areas
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Wiersholm
8 practice areas
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Wikborg Rein
7 practice areas
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Tier 2

Arntzen Grette
8 practice areas
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Schjødt
8 practice areas
View profile
Simonsen Vogt Wiig
8 practice areas
View full profile

Tier 3

Haavind
8 practice areas
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Selmer
8 practice areas
View profile

Tier 4

CLP
8 practice areas
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CMS Kluge
6 practice areas
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DLA Piper
3 practice areas
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SANDS
7 practice areas
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Notable

Kvale
4 practice areas
View profile
Capital markets : Debt
Tier 1
10 firms ranked
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Tier 1

BAHR
8 practice areas
View full profile
Thommessen
8 practice areas
View full profile
Wiersholm
8 practice areas
View full profile
Wikborg Rein
7 practice areas
View full profile

Tier 2

Arntzen Grette
8 practice areas
View profile
Schjødt
8 practice areas
View profile

Tier 3

Selmer
8 practice areas
View profile
Simonsen Vogt Wiig
8 practice areas
View full profile

Notable

Haavind
8 practice areas
View full profile
SANDS
7 practice areas
View full profile
Capital markets : Equity
Tier 1
12 firms ranked
View full list

Tier 1

BAHR
8 practice areas
View full profile
Schjødt
8 practice areas
View profile
Thommessen
8 practice areas
View full profile
Wiersholm
8 practice areas
View full profile
Wikborg Rein
7 practice areas
View full profile

Tier 2

CLP
8 practice areas
View profile
Haavind
8 practice areas
View full profile
Selmer
8 practice areas
View profile
Simonsen Vogt Wiig
8 practice areas
View full profile

Tier 3

Arntzen Grette
8 practice areas
View profile

Notable

AGP Advokater
3 practice areas
View profile
SANDS
7 practice areas
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M&A
Tier 1
16 firms ranked
View full list

Tier 1

BAHR
8 practice areas
View full profile
Schjødt
8 practice areas
View profile
Thommessen
8 practice areas
View full profile
Wiersholm
8 practice areas
View full profile
Wikborg Rein
7 practice areas
View full profile

Tier 2

CLP
8 practice areas
View profile
Haavind
8 practice areas
View full profile
Selmer
8 practice areas
View profile

Tier 3

Arntzen Grette
8 practice areas
View profile
DLA Piper
3 practice areas
View profile
Simonsen Vogt Wiig
8 practice areas
View full profile

Tier 4

AGP Advokater
3 practice areas
View profile
Aabø-Evensen & Co
7 practice areas
View full profile
CMS Kluge
6 practice areas
View profile
SANDS
7 practice areas
View full profile

Notable

Kvale
4 practice areas
View profile
Project development
Tier 1
13 firms ranked
View full list

Tier 1

BAHR
8 practice areas
View full profile
Haavind
8 practice areas
View full profile
Schjødt
8 practice areas
View profile
Thommessen
8 practice areas
View full profile
Wiersholm
8 practice areas
View full profile
Wikborg Rein
7 practice areas
View full profile

Tier 2

Arntzen Grette
8 practice areas
View profile
CMS Kluge
6 practice areas
View profile
Selmer
8 practice areas
View profile
Simonsen Vogt Wiig
8 practice areas
View full profile

Tier 3

CLP
8 practice areas
View profile
Kvale
4 practice areas
View profile
Lund & Co
2 practice areas
View profile
Linked Reviews
Financial and corporate

The leading Norwegian law firm Wiersholm was established in 1875. The firm serves clients out of its Oslo office. The team has extensive experience and expertise across all areas of financial and corporate sectors. The firm has an extensive international presence and network that assists leading Norwegian clients in their expansion abroad and foreign companies placed in Norway.

 

Highlights

A notable deal highlight includes the firms role advising Mowi on its acquisition of a controlling stake in Nova Sea AS from Vinger Olaisen AS for EURO 625 million, raising Owi's total ownership to 95%. The transaction is one of the largest transactions ever in the Norwegian seafood sector.  

The firm is also particularly strong in the projects space. For instance, the firm is advising Green H AS hydrogen in the development of green hydrogen facility located at Langstranda in Bodø, Norway. The project will be the first in Northern Europe to supply green hydrogen directly from the site to a maritime vessel. 

 

Testimonials

“Always available, Friendly tone. Provides valuable advice throughout the process. Likeable and competent people.” - Bank lending  

Advokatfirmaet Wiersholm AS' banking and finance team is one of the best in sector with solid commercial understanding.” - Bank lending  

“Impressive market insight. Solution oriented with an approach that let the client shine.” - Banking and finance 

“Streamlined and reasonably priced. They know what to do so minimum instructions needed,” - Capital markets debt  

“Commercial/ business sense, creativity, support in negotiation tactics.” - Capital markets equity  

“They are excellent. Always available. Provide clear advice and great guidance.” - Financial Service regulatory  

“Availability, commercial approach, value for money” - ;leveraged finance 

“Strong legal knowledge and commercial acumen, ability to understand client perspectives” - M&A 

“Commercial/ business sense, creativity, support in negotiation tactics.” - M&A 

“Wiersholm have best in class expertise across all relevant business areas and delivers high quality advice that have solved our question at and above expectations in all our interactions. Wiersholm also stands out in having a complete range of expertise and are good at bringing in the correct expertise. We would like to point out that we are very satisfied with Kjetil Stensvik (our main contact at Wiersholm) ability to both bring in the correct expertise and at the same time do this in an effect manner that limits the hour spent on the project. This is a combination that not all masters in the legal industry.” - Project Development  

 

Key clients

DNB Bank, SpareBank 1 Sør-Norge, Skandinaviska Enskilda Banken, Danske Bank, Norwegian branch, Nordea Bank, Pareto Securities, DNB Markets, SFL Corporation, Kistefos, Arctic Securities, Schibsted, Visma, Orkla, NTE AS/ NTE Energi, Statkraft, Aneo, Skanska, Green H 

22 results22 results
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Deal Highlights
59 results59 results
Deal Name Deal Date Firm Name Jurisdiction Deal Type Lawyer Names Client Names Client Role
Rana Gruber AS - Secondary share offering
2021-02-15
Wiersholm
Norway
Secondary share offering
Simen Mejlænder
Rana Gruber AS
Issuer
Norse Atlantic Airways AS  - Secondary share offering
2021-04-14
Wiersholm
Norway
Secondary share offering
Simen Mejlænder
Norse Atlantic Airways AS 
Issuer
Mercell Holding ASA - Secondary share offering
2021-09-07
Wiersholm
Norway
Secondary share offering
Sverre Sandvik
Mercell Holding ASA
Issuer
Genetic Analysis - IPO
2021-01-10
Wiersholm
Norway
IPO
Simen Mejlænder
Genetic Analysis
Issuer
Flyr AS - Secondary share offering
2022-01-24
Wiersholm
Norway
Secondary share offering
Tone Østensen
Flyr AS
Issuer
Elopak ASA - IPO
2021-06-16
Wiersholm
Norway
IPO
Anne Lise E Gryte, Sverre Sandvik, Jarle Kvam
Elopak ASA
Issuer
DNB Bank ASA - IPO
2021-01-07
Wiersholm
Norway
IPO
Sverre Sandvik
DNB Bank ASA
Issuer
Carngegie; JP Morgan; Morgan Stanley; Autostore Holdings Ltd - IPO
2021-10-20
Wiersholm
Norway
IPO
Sverre Sandvik, Anne Lise E Gryte
Carngegie, JP Morgan, Morgan Stanley, Autostore Holdings Ltd
Underwriter
ABG Sundal Collier; DNB Markets; Clarksons Platou Securities; Edda Wind - IPO
2021-11-24
Wiersholm
Norway
IPO
Anne Lise E Gryte, Sverre Sandvik
ABG Sundal Collier, DNB Markets, Clarksons Platou Securities, Edda Wind
Underwriter
ABG Sundal Collier; Kahoot - IPO
2021-03-18
Wiersholm
Norway
IPO
Sverre Sandvik
ABG Sundal Collier, Kahoot
Underwriter
DNB Markets; Aurora Eiendom - IPO
2021-12-15
Wiersholm
Norway
IPO
Sverre Sandvik
DNB Markets, Aurora Eiendom
Underwriter
Carnegie; Skandinaviska Enskilda Banken; Norsk Titanium - IPO
2021-05-18
Wiersholm
Norway
IPO
Anne Lise E Gryte
Carnegie, Skandinaviska Enskilda Banken, Norsk Titanium
Underwriter
Carnegie; Nordea; BW Ideol - IPO
2021-03-18
Wiersholm
Norway
IPO
Sverre Sandvik
Carnegie, Nordea, BW Ideol
Underwriter
ABG Sundal Collier; DNB Markets; Höegh Autoliners - IPO
2021-11-29
Wiersholm
Norway
IPO
Anne Lise E Gryte
ABG Sundal Collier, DNB Markets, Höegh Autoliners
Underwriter
MOWI AS - M&A
Wiersholm
Norway
M&A
Tone Østensen
MOWI AS
Acquirer
Visma AS - M&A
Wiersholm
Norway
M&A
Kai Thøgersen
Visma AS
Target
Softbank - M&A
2021-08-04
Wiersholm
Norway
M&A
Harald Hellebust
Softbank
Acquirer
Orkla Health AS; Orkla ASA; - M&A
Wiersholm
Norway
M&A
Jarle Kvam
Orkla Health AS, Orkla ASA
Acquirer
KPS Capital Partners - M&A
Wiersholm
Norway
M&A
Kristian Martin Lind
KPS Capital Partners
Acquirer
Infracapital - M&A
2021-12-04
Wiersholm
Norway
M&A
Inge Ekker Bartnes
Infracapital
Acquirer
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