What departments does Thommessen have?

Thommessen has employees across 8 departments including Information Technology, Finance, Legal, Media & Communications, Marketing.

What is the largest department at Thommessen?

The largest department at Thommessen is Legal with 4 employees.

Where are Thommessen employees located globally?

Thommessen has employees across 2 continents and 4 countries including Norway, Greece, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Thommessen's team size changed over time?

Thommessen's team has grown from approximately 412 to 414 employees based on available data.

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Thommessen Employee Directory

Q: Who are Thommessen's key employees and leadership?

Thommessen's key employees include: Cfo: A. M. O., Head Of Marketing And Communications: M. K. F., Head Of Hr: A. T. B., Head Of Hr: A. T..

Law PracticeOslo, Norway201-500 Employees

Thommessen is a prominent commercial law firm in Norway that serves both domestic and international clients across private and public sectors. It provides a full-service, modern legal offering designed to manage complex matters with confidence, efficiency, and high quality, drawing on extensive experience, capacity, and a collaborative culture. Founded in 1856 and based in Oslo, the firm also maintains offices in Bergen, Stavanger, and London.

Over its long history, Thommessen has been closely involved in shaping Norwegian business and continues to emphasize a future-oriented approach and sustainable growth within the business community. A notable recent development is the 2021 launch of Thommessen CyberHub, a one-stop shop for cyberassurance services built with international cybersecurity expertise.

Thommessen Global Highlights

Europe
430

Norway
426
United Kingdom Of Great Britain And Northern Ireland
3
Greece
1

North America
3

United States Of America
3

Thommessen's Leadership

A. M. O.
Cfo
Mobile Phone
Email
M. K. F.
Head Of Marketing And Communications
Mobile Phone
Email
A. T. B.
Head Of Hr
Mobile Phone
Email
A. T.
Head Of Hr
Mobile Phone
Email
T. M.
Digitaliseringssjef/Cdo
Mobile Phone
Email
A. M.
Partner
Mobile Phone
Email
A. S.
Partner
Mobile Phone
Email
B. C.
Partner
Mobile Phone
Email

Thommessen Employee Metrics

100%

50%

2026

2025

Legal
Human Resources
Accounting
Community & Social Services
Administrative
Other
Information Technology

Contact profiles from Thommessen

Name

Title

Contact Info

Location

Last Update

T. M.
Digitaliseringssjef/Cdo
Mobile Phone
Email
NorwayOslo
Jul 08, 2026
A. M.
Partner
Mobile Phone
Email
NorwayOslo
Apr 14, 2026
A. M. O.
Cfo
Mobile Phone
Email
NorwayOslo
Apr 15, 2026
A. S.
Partner
Mobile Phone
Email
Norway
Jun 30, 2026
B. C.
Partner
Mobile Phone
Email
NorwayOslo
May 29, 2026
C. V.
Partner
Mobile Phone
Email
NorwayOslo
Apr 13, 2026
C. G. S.
Partner
Mobile Phone
Email
UNITED KINGDOMLondon
Jul 01, 2026
C. B.
Partner
Mobile Phone
Email
NorwayOslo
Jun 29, 2026
C. C.
Partner
Mobile Phone
Email
NorwayOslo
May 28, 2026
E. V.
Partner
Mobile Phone
Email
NorwayOslo
Oct 29, 2025

Frequently Asked Questions

What is Thommessen known for?

Thommessen was founded in 1856 operates in the Law Practice industry; you can contact the main corporate office by phone at

+47-23-11-1****

. Explore Thommessen's company overview page for more information.

What is Thommessen's most common email format?

Thommessen employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Thommessen email formats with LeadIQ.

How many employees does Thommessen have currently?

Thommessen has approximately 477 employees as of July 2026. These team members are located across 2 continents, including EuropeNorth America.

Who are Thommessen's key employees and leadership?

As of July 2026, Thommessen's key employees include:

Cfo: A. M. O.
Head Of Marketing And Communications: M. K. F.
Head Of Hr: A. T. B.
Head Of Hr: A. T.
Digitaliseringssjef/Cdo: T. M.

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Thommessen Employee Directory

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