Arntzen de Besche > Oslo, Norway > Firm Profile

Arntzen de Besche
PO BOX 2734
SOLLI
0204 OSLO
Norway

Norway > Banking and finance (including shipping finance) Tier 1

The ‘outstanding’ team at Arntzen de Besche has notable strength across the banking and finance spectrum, including providing shipping, energy, and real estate finance, banking litigation, and financial regulatory advice. Trond Kildal heads up the team and stands out for his significant experience advising domestic and international lenders on acquisition financings. Karl Rosén is a key contact for complex financial regulatory matters, while the ‘very capable and commercially oriented’ Vidar Løhre takes point on restructuring and debt capital work, and Siril Visnes handles bilateral financing agreements and syndicated financings. Also in the core team is Atle Stensrud, who has particular experience handling financing transactions in the aviation and oil and gas sectors.

Practice head(s):

Trond Kildal

Other key lawyers:

Testimonials

‘The AdeB team is very hands-on and always available, with a high degree of partner involvement. Their employees are perhaps the most solution-oriented lawyers we have worked with.’

‘Vidar Løhre: Very solution-oriented, available, commercially-minded, and a great guy to work with.’

‘We use Siril Visnes on various transactions, as well as other work where she can provide added value to us from her background as an in-house lawyer.’

‘We have worked closely with Vidar Løhre and Martin Gunnheim on a number of cases. They show strong commitment and attention. They are proactive in addressing potential issues and get deeply engaged in each case. We are very satisfied with the counsel we have received and appreciate working the the Arntzen de Besche team.’

‘Vidar Løhre is extremely personable and attentive. Very capable and commercially oriented, and always a pleasure to work with due to his positive attitude and pragmatic approach.’

‘Atle Stensrud is highly skilled, with great attention to detail combined with a solid grasp of the overall objectives. Very pleasurable to work with and always fully in control of the deal process.’

‘Vidar Løhre goes beyond other competitors by building relationships that are trust based through great advice, efficient processing and staffing the best suited to each transaction. Vidar has a great commercial aspect, on top of his market knowledge and experience, which ensures friction free processes.’

‘The team is outstanding when it comes to insight in financial regulations in Norway and EU. They are always in front and it makes it easier to adapt changes.’

Key clients

DNB Bank ASA

Pareto Securities AS

Goldman Sachs International

Nordea Bank Abp

Citibank N.A., London Branch

Bank of America Europe

If P&C Insurance

Shearwater Geoservices Holding AS

SEB

Danske Bank A/S

Scandinavian Airlines System (SAS)

Fearnley Securities AS

Pandion Energy

Arctic Securities

BNP Paribas S.A.

ABN Amro Bank N.V.

SpareBank 1 SR-Bank

Work highlights

  • Representing Global Loan Agency Services Limited as Agent and Glas Trust Corporation Limited as Security Agent on behalf of a large syndicate of lenders and bondholders in connection to a €500m secured note and a €450m senior secured note.
  • Representing and assisting JP Morgan AG (as agent) and Wilmington Trust (London) Limited (as security agent) for three separate syndicates of lenders, in an aggregate €836m financing of Hurtigruten Group, including thirteen expedition cruise ships, and involving a subsequent reorganisation of the group.
  • Assisting the Norwegian public company NTS ASA with the negotiation of secured banking facilities of NOK8.5bn to be used for, inter alia, the acquisition of the Norwegian public company Norway Royal Salmon ASA.

Norway > Employment Tier 1

Arntzen de Besche‘s ‘highly competent and responsive‘ team advises on all employment law matters, with particular expertise in pensions, whistleblowing claims, and compliance and privacy issues, and mandates in the aviation, media, and oil and gas sectors. Practice head Frode Martin Toftevåg is a highly experienced litigator and an expert in collective labour law and transfers of undertakings. The group also includes Håvard Sandnes, who is sought after for pension advice; and Knut-Marius Sture, who is a specialist in employment and union negotiations with a focus on restructurings and downsizings. Other skilled practitioners are Agathe Løwenborg, who has sector-specific knowledge in aviation and oil and gas industries; Mira Tengesdal Torstenbø, who heads up the Stavanger office and advises on both individual and collective employment law; and Sven Bjørk, who was recently promoted to partner.

Practice head(s):

Testimonials

‘Highly competent and responsive people.’

‘Having had the privilege of working with Arntzen de Besche, I can confidently say that they are truly exceptional in every aspect, and they have given our team tremendous support and crucial advice in sensitive and business critical matters. What sets them apart from their competitors is their unwavering commitment to excellence and their knowledgeable approach to handling labour and employment matters.’

‘Excellent service provided. Really good communication flow and engagement from their side. Our company was followed up with in a proper and professional manner.’

‘Sven Bjørk balances empathy, client interest and counterpart interest in the best of ways and is our preferred “go to” partner when it comes to employment practice. He quickly understands the case, the business and the client needs and is considered to be the best one could ask to have by one’s side when times are tough.’

‘Håvard Sandnes is the best adviser I’ve ever used in employment cases. Unique competence and personality – really gives all he has got to close cases all the way through.’

‘Knut-Marius Sture is a strong figurehead with a huge amount of experience and is very commercially minded.’

‘Agathe Løwenborg has a winning personality, good energy and a highly efficient and knowledgeable skillset. I have never experienced working with a lawyer who is able to understand both our business and the problem she is tasked with solving so quickly.’

‘In my experience working with Mira Tengesdal, I have found her to be an outstanding partner who consistently goes the extra mile to ensure that her clients’ needs are not just met but exceeded. Her accessibility, knowledge, diligence, supportive nature, client-centric focus and exceptional leadership make her a standout attorney in the field of labour and employment law.’

Key clients

Equinor ASA

Seadrill

Viaplay Group

Vard Group AS

DNB Bank

Norwegian Olympic and Paralympic Committee and Confederation of Sports (NIF)

Orkla ASA

Sparebanken Vest

Aviator Airport Alliance AS

Warner Bros. Discovery

Spordrift

Ruter AS

Clarksons

Norsk Luftambulanse (Norwegian Air Ambulance Foundation)

Work highlights

  • Acting for Equinor ASA in a claim brought by its former head of legal regarding an alleged invalid termination.
  • Successfully represented Aviator Airport Alliance AS as counsel in three parallel Court of Appeal cases involving claims for compensation forwarded by 69 members of the unions Fellesforbundet and Handel & Kontor for alleged breaches of the transfer of undertaking protection.
  • Assisted Eviny with a major reorganisation concerning approximately 200 positions in all the legal entities in the group.

Norway > EU and competition Tier 1

Arntzen de Besche’s ‘highly-skilled‘ team attracts praise for its ‘exceptional knowledge of EU and competition legislation‘. With demonstrable industry strength across the trade and retail sectors, the group handles a high volume of merger control and state aid mandates. The ‘outstandingSvein Terje Tveit oversees the department and is particularly active in high-profile state aid investigations and litigation, as well as advising on compliance and merger control mandates. Also in the core team is Stein Ove Solberg, a seasoned competition expert with a solid track record in advising clients within the trade, retail, and food sectors on complex merger control cases. At associate level, Frida May Behrens handles contentious antitrust mandates, while Paul Gunnar Hagelund is also recommended.

Practice head(s):

Testimonials

‘The team’s capacity, availability and ability to understand complex business matters are among the best I’ve ever experienced. The team has exceptional knowledge of EU and competition legislation, combined with the same level of expertise in a national perspective.’

‘Svein Terje Tveit has grown to be a senior adviser with a broad spectrum of competencies that makes our legal processes run as efficiently as possible. Svein Terje also seems to be a magnet to brilliant newcomers in the legal business, due to our experience with all the different employees in his team throughout the years.’

‘Svein Terje Tveit shows outstanding legal and commercial skills, excellent communication, local knowledge and showing good understanding of the industry we operate within.’

‘The team is very proactive and up-to-date on all regulatory and political developments relating to food industry and retail.’

‘Stein Ove Solberg; decades of dedication to our industry. Widely admired and respected for his integrity, efficiency and ability to give practical and applicable advice.’

‘Svein Terje Tveit: an encyclopedia of all regulatory and political development in the EU regarding competition, public procurement and state aid. A “thinker” and dedicated to our industry. Efficient and easy to cooperate with.’

‘Paul Gunnar Hagelund: Paul is an outstanding associate who is creative, efficient and always very well prepared on the facts and the law. A pleasure to cooperate with and “rock solid”.’

‘Highly skilled team with relevant branch insight. Easy to work with and easily available. Practical approach in their advice.’

Key clients

The Norwegian Competition Authority (Konkurransetilsynet)

Orkla ASA

Eviny Group

Bonnier Books AB

Shearwater GeoServices Holding AS

SINTEF

Nortura SA

Toyota Norge AS

ENOVA SF

TINE SA

Abbott Norge AS

Bose Products BV

Colgate Palmolive Norge AS

EG Norge AS

AbbVie AS

Drivkraft Norge

CSL Behring AB

Fitness Group Nordic AS

Work highlights

  • Advised Eviny on its legal challenge against ESA before the EFTA Court concerning its 2022 streetlighting state aid infrastructure.
  • Advised EG Norge, a leading software management company, on several acquisitions in Norway cleared in Phase I.
  • Assisting the Norwegian Competition Authority with a number of trustee cases (e.g. Vipps, Ringnes, Sector Alarm, Foodora).

Norway > Insurance Tier 1

Arntzen de Besche is praised as ‘a heavy weight‘ in Norwegian insurance law and provides an ‘excellent service‘ across all relevant disciplines; the team regularly acts for both domestic and international insurers and reinsurers, brokers, agents and corporates. Practice head Alexander Plows joined from DLA Piper in January 2023, and regularly acts for insurers and financial institutions, providing an ‘outstanding professional service‘. Sven Iver Steen is a life insurance expert, Karl Rosén specialises in financial service regulations and financial lines insurance, and Eivind Landmark Tandrevold is highly knowledgeable in insurance disputes. The group also includes experienced litigator Jan Olav Aabø, professional liability expert Terje Granvang, and ‘extremely experienced’ adviser Rune Njøs Jacobsen. Other notable practitioners are Tobias Behncke and Bendik Misund Nedberg.

Practice head(s):

Testimonials

‘The firm provides excellent service, offering prompt reporting and assistance.’

‘The firm is a heavyweight in Norwegian Insurance law. They can handle large and complex insurance claims including recovery and liability claims.’

‘Alexander Plows has consistently assisted us at a high standard and with outstanding professional service.’

‘Alexander Plows and his team provide a fantastic service. They understand what the London market requires, they are responsive and their advice is clear and concise. They are a pleasure to work with.’

‘Alexander Plows trained in England and worked for City firms before moving to Norway. This dual experience is invaluable.’

‘Sven Iver Steen and Rune Njøs Jacobsen are both extremely experienced and they are always available.’

Key clients

If P&C Insurance

Gjensidige Forsikring

KLP Skadeforsikring AS

Storebrand

Lloyd’s Insurance Company (Lloyd’s of London)

PricewaterhouseCoopers AS

Norges Banks Pensjonskasse (The Central Bank of Norway’s Pension Fund)

Solid Försäkring AB

Z Insurance AS

Tryg Forsikring

Enstar Group

Aspen Insurance

The Hartford

Liberty

Work highlights

  • Defended If P&C Insurance against a liability claim filed by various hedge funds in a large and complex D&O issue.
  • Successfully represented Norges Banks Pensjonskasse (The Central Bank of Norway’s Pension Fund) in a dispute with Nokas.
  • Successfully defended Tryg Forsikring, a law firm and a lawyer against a major professional negligence claim brought by Deutsche Bank.

Norway > Commercial, corporate and M&A Tier 2

Arntzen de Besche‘s corporate and M&A practice is ‘creative, structured, responsive and flexible’, with particular knowledge in the renewables, oil and gas and, increasingly, technology sectors. Practice head Knut Martinsen is an M&A specialist with a ‘strong commercial mindset‘ who focuses on software transactions. Per A Dagslet is also an M&A specialist whose ‘capacity, experience and dedication is exceptional‘, and Lars Horgen Hinze acts for a wide range of clients on cross-border and domestic buy-outs and exits. The group also includes Per Kristian Ramsland and Steffen Rogstad who both advise on a wide range of issues relating to M&A and general company law. Another key contact is Maria B. Tanemsmo, who assists clients in various business sectors. Thomas Borch-Nielsen and Øyvind Greaker Bjørndal joined the team from Advokatfirmaet Grette AS in early 2024.

Practice head(s):

Testimonials

‘Highly dedicated, pragmatic and understanding the business in which the client operates.’

‘Great company with skilled resources in many fields.’

‘The firm is one of the leading law firms in Norway, yet they treat their clients on an individual and personal level. The team made me as a client feel special and taken care of. They are competent and serve our needs efficiently and professionally.’

‘Creative, structured, responsive, flexible.’

‘Knut Martinsen is always focused, quick and pragmatic with great skills to solve issues very quickly.’

‘Knut Martinsen is a great individual offering good advice while also having a strong commercial mindset.’

‘Per Dagslet is our most important resource. His capacity, experience and dedication is exceptional.’

‘Per Dagslet has shown great ability to make the best of the task at hand.’

Key clients

Orkla

Edison S.p.A

Torghatten

Shearwater Geoservices

TrønderEnergi

Castik Capital

AnaCap Financial Partners

Aurelius

Francisco Partners

Trollfjord AS / Andøy Holding AS

Ness, Risan & Partners

Sweco

Mitsui

A.P. Moller – Maersk

Nutreco B.V.

Investcorp

EG

E.On SE

STIFTELSEN SINTEF and subsidiaries

Frøy Kapital AS

Toyota Material Handling Norway AS

Ernströmgruppen AB

Work highlights

  • Assisting the Japanese trading house Mitsui with its agreement to invest in a 27.5% stake in Aker Mainstream Renewable AS.
  • Advising Orkla ASA on a reorganisation of the group to establish an industrial investment company consisting of 12 individual portfolio companies with its own dedicated organisation.
  • Advising Trollfjord and Andøy Energi Holding in its transaction agreements with Nordkraft.

Norway > Construction Tier 2

Arntzen de Besche fields a ‘very capable’ construction team with broad expertise that spans disruption claims, major onshore and offshore construction projects, and the full spectrum of infrastructure work. The team is jointly overseen by Wenche Maartmann-Moe and Ole Skeidsvoll Moe, based in Oslo and Trondheim, respectively. Maartmann-Moe has extensive experience advising on large infrastructure projects, PPP contracts and disputes, while Moe primarily works with offshore oil, gas, and aquaculture construction projects. Stian Heimdal assists builders and engineers with all phases of construction projects, including hospital, public transportation, and commercial projects. Kjersti Lerkerød joined the team in February 2023, strengthening its mediation and litigation offering.

Testimonials

‘Arntzen de Besche’s team on construction law has valuable, practical knowledge and experience from working for and with large engineering and construction corporations. The team works efficiently, providing solid advice and delivering good value for time spent.’

‘We have had the privilege to work with Wenche Maartmann-Moe, Stian Heimdal and Kjersti Lerkerød over the course of the past year. All of these individuals have shown that they provide the highest level of service for their clients, and they are all experts in their respective fields of law. They are easy to communicate with and they provide valuable advice to their clients.’

‘Kjersti Lerkerød: Kjersti has an amazing ability to get the full picture and then see the way to go forward from there. She is structured in her work and communication, and through good leadership makes it easier for the ones around her to know what to do to help the cases forward in the best possible way.’

‘Partner Tor Kristian Lånke is very proactive ensuring the right focus at the right time. He is also very efficient in bringing in other colleagues to add competencies when needed.’

‘Quick and accurate response from Kurt Elvevoll. Always service-minded and highly skilled.’

‘They have very capable lawyers who have a long track record and a lot of knowledge and practice in construction law. They are up to date on developments in the industry, laws and practices in court and court rulings.’

‘Arntzen de Besche’s lawyers are probably the best in Norway when it comes to legal issues connected to hospitals and specialised advice on hospital construction projects.’

‘Jon Gresseth is efficient, and his response time is excellent. His unique insight to the industry means that his legal advice always is to the point.’

Key clients

Sykehusbygg HF

Nye Veier AS

Veidekke Entreprenør AS and subsidiaries

Spordrift AS and subsidiaries

Consto AS and subsidiaries

Nordr Norge AS

St Olavs Hospital

Gaia Salmon AS

Biokraft AS

Norwegian Fishfarming Technologies AS

Pilares Eiendom AS

AGTunnel AS

Fredensborg Fritid AS

Faber Bygg AS

Work highlights

  • Advising Nye Veier AS on the construction of four-lane roads in Norway.
  • Advising Sykehusbygg on the development and construction of seven hospitals.
  • Advising Norwegian Fishfarming Technologies AS in connection with all its projects for Recirculating Aquaculture System (RAS) facilities with a total value of approx NOK6bn.

Norway > Dispute resolution Tier 2

The ‘young, hungry and razor-sharp’ team at Arntzen de Besche excels in its work for insurance sector clients, handling coverage disputes, professional negligence litigation, and D&O liability claims. Eivind Landmark Tandrevold leads the team, which also includes ‘excellent litigation strategistJan Olav Aabø and the ‘pragmatic and strategic’ Andreas Nordby. Vidar Riksfjord takes point on disputes in the banking and finance and capital markets sectors, among others, while Alexander Plows joined the firm from DLA Piper  in January 2023, further strengthening its contentious insurance offering. The group is also supported by a strong team of associates, including Tobias Behncke, Sarah Haugvad Andresen and Martin Hoff.

Practice head(s):

Testimonials

‘Young, hungry and razor-sharp. More effective and entrepreneurial than others. They approach litigation with an investor’s mindset and provide very commercial advice.’

‘Andreas Nordby is a very pragmatic and strategic litigator.’

‘Alex Plows and his team provide a fantastic service. They are responsive and their advice is clear and concise. They are a pleasure to work with.’

‘Jan Olav Aabø has become our trusted adviser on all high-stakes contentious matters. Excellent litigation strategist with a keen sense for risk/reward. Associate Martin Hoff punches well above his rank. I am very impressed by his attention to detail and oral advocacy skills.’

‘Sarah Haugvad Andresen is very impressive in her work with eye to all the details.’

‘I have worked specifically with partner Vidar Riksfjord and associate Martin Hoff in disputes in the real estate sector. It has been a pleasure working with both individuals as they are highly professional, communicate well and provide exceptional advice.’

‘Eivind Landmark Tandrevold is one of the most talented lawyers around. If you need a litigator in a complex dispute, Eivind is your guy.’

‘Andreas Nordby is the go-to guy for complex legal questions and strategic advice.’

Key clients

Tesla Inc.

KPMG AS

Veidekke Entreprenør AS

TINE SA

Norges Banks Pensjonskasse

Lloyd’s Insurance Company (Lloyd’s of London)

DNO Norge AS

Vroon Containers B.V.

Eviny AS (formerly BKK AS)

Chubb Insurance

Tryg Forsikring

Overføringsavtalens Sikringsordning

The Hartford

If P&C Insurance

Liberty

Aspen Insurance

Enstar Group

CNHI International

Work highlights

  • Successfully defended two directors in a ground-breaking Supreme Court case regarding the threshold for Directors’ liability for alleged misleading information in connection with a capital increase.
  • Ssuccessfully defended If P&C Insurance, the insurance company for the insured former CEO of Norske Skog and the former Chairperson of the Board of Directors in Norske Skog, in a D&O insurance policy case.
  • Representing CNHI International SA, which has been sued by by A-K Maskiner AS and its parent company Bertel O. Steen Agro AS.

Norway > Energy

The full-service energy offering at Arntzen de Besche spans commercial contracts work, regulatory advice, financing mandates, and M&A deals, acting for contractors and construction companies on developments, offshore wind projects, and contentious mandates. Karl Erik Navestad leads the oil and gas team, while Odd-Harald Berg Wasenden takes point on electricity and renewable energy matters. Rune Omdahl focuses on licensing, field development, and transactional matters for major oil, gas, and energy companies, particularly on the offshore side. The core team also includes energy tax specialist Rune Tjomsås Andersen, seasoned oil and gas adviser Anders Rødland, and associate Aleksander Dypvik Myklebust, who is recommended for international electricity projects. Thomas Borch-Nielsen joined the practice from Advokatfirmaet Grette AS in early 2024.

Testimonials

‘The team is a good mixture of experience and new talent.’

‘Odd-Harald Wasenden has a very good understanding of the functioning of the energy markets along with a deep knowledge of the regulation.’

‘Very active in the market and good market insight to legal and M&A activities.’

‘Availability and level of service.’

‘Flexible and forthcoming to discuss complex issues. Highly available and service-minded. Anders Rødland is a very good lawyer.’

Key clients

Agdereierne

Nortura SA

Gassco AS

Eviny AS (formerly BKK AS)

Bulk Infrastructure Group AS

Trollfjord AS

Norske Skog Saugbrugs AS

TrønderEnergi AS / Aneo AS

Nasdaq Spot AB / Nasdaq Oslo ASA / Nasdaq Clearing AB

Elkem ASA /Elkem Iceland ehf.

Enova SF

Norsk Hydrogenforum

Biokraft AS

Lime Petroleum AS

The government of Iceland

Fram Wind Solutions AS

Nyrstar Corporation/Nyrstar Høyanger AS

Ecopro AS

DNO ASA

Vår Energi AS

OMV

INPEX Idemitsu Norge

Altera Infrastructure

E.ON SE

Edison S.p.A.

Pandion Energy

Work highlights

  • Advising energy companies Trollfjord AS and Andøy Energi Holding AS in connection with entering into transaction agreements with Nordkraft AS with a deal value of NOK7.5bn.
  • Assisting Ecopro AS, a major biogas producer, in connection with its factory that currently holds a production capacity on 45,000 tonnes of food waste and sludge per year, providing approximately 37GWh biogas per year.
  • Advised Lime Petroleum AS on all aspects of the process in connection to a NOK1.25bn FRN Senior Secured Bond.

Norway > Offshore construction and shipbuilding Tier 2

Karl Erik Navestad heads up Arntzen de Besche’s offshore offering, which covers the full range of contentious and non-contentious shipbuilding and offshore construction projects with a particular focus on oil and gas-related work. Navestad has broad experience handling field developments and general project work, as well as drilling rig contracts and regulatory issues. He works alongside Ole Skeidsvoll Moe, who draws on broad in-house experience to advise on projects and developments, as well as contentious matters.

Practice head(s):

Other key lawyers:

Key clients

Altera Infrastructure Production AS

Nordlaks Oppdrett

Imenco Corrosion Technology

Aqualoop AS

Work highlights

  • Assisting Nordlaks Oppdrett with its current project for developing and constructing a second large offshore aquaculture farm; the ‘Hydra’ project.
  • Assisting Aqualoop AS on its development of the ‘Big Dipper’, a solution for farming at sea which is optimal for the biological production of salmon and other species regardless of weather conditions.

Norway > Public procurement Tier 2

Acting for major domestic and international clients from the pharma, life sciences, and construction industries, Arntzen de Besche has a solid track record in advising public entities, private contractors and corporations on large-scale public procurement projects. In particular, the group attracts praise for its expertise in hospital construction and medical supply tenders. Gro Amdal leads the team and has extensive experience advising on Norwegian and EU procurement regulations, while Jon Gresseth takes point on contractual issues. Svein Terje Tveit is the key name for procurement litigation, particularly on the supplier side. Also in the core team is Tor Kristian Lånke, who handles construction work.

Practice head(s):

Testimonials

‘Availability, speed, capability and willingness to give advice and provide good discussions.’

‘Tor Kristian Lånke has an exceptional understanding of the end results that are important for the client and is therefore adding high value when tailor-making the procurement process.’

‘In our collaboration with Gro Amdal, in particular, we experienced that she put aside everything to help us. Gro is extremely strong professionally, and she is ready to draw in new resources when required.’

‘Working with Tor Kristian Lånke in Arntzen de Besche elevates my ability to think clearly and smartly in complex issues. The fact that he manages to not only solve my problem, but that he gets me to solve the problem myself is an important success criterion for me.’

‘The team has an extensive background from procurement processes allowing them to pave the way out for the best optimised project-specific approach.’

‘Arntzen de Besche’s lawyers are probably the best in Norway when it comes to legal issues connected to hospitals and specialised advice on hospital construction projects.’

‘They work with a team of well-qualified people, which has a good breadth of knowledge in construction and public procurement.’

‘Jon Gresseth is efficient, and his response times are excellent. His unique insight to the industry means that his legal advice is always to the point.’

Key clients

Abbott Norge AS

Buypass AS

Sykehusbygg HF

CSL Behring

Spordrift AS

ASTM /Itinera SpA

Orkla ASA

Abena

Multiconsult

AF Decom AS

Vestfold and Telemark County Authority

Mantena AS

Ecopro AS

Work highlights

  • Commissioned by the Norwegian Ministry of Trade, Industry and Fisheries to prepare a report assessing the legal scope within the EEA Agreement and the public procurement regulations for applying quality requirements and criteria in the public procurement of new vessels/ships.
  • Advising Sykehusbygg on procurement law matters in the development and construction of seven hospitals.
  • Represented Abena in its NOK250m complaint after losing a tender for renewal of its contract as supplier of medical gloves to Norwegian hospitals.

Norway > Real estate Tier 2

With strength across both contentious and transactional mandates, Arntzen de Besche attracts praise for its ‘stellar focus on commercial solutions and the ability to offer efficient teams’. Department head Thomas Øslebø focuses on commercial property transactions, investments, and development projects. The ‘highly experienced’ Håvard Bergli has in-house experience from the real estate industry and advises on structuring work, due diligence, and contracts relating to property transactions. Eilif S. Koch acts for investors and project finance clients, while seasoned adviser Hans Henrik Kværne handles major transactions as well as arbitrations relating to commercial real estate. Marianne Raa Bjaaland joined the team in 2022, strengthening its property development offering. Senior associate Erlend Husebye Haug is also recommended.

Practice head(s):

Testimonials

‘We highly appreciate their stellar focus on commercial solutions and the ability to offer efficient teams. Thomas Øslebø and the team at Arntzen de Besche proactively support our team with a personal and collegial touch.’

‘Thomas Øslebø and Erlend Huseby Haug are extremely competent and very adaptable, too.’

‘Thomas Øslebø is a prodigy in real estate and in getting to know our business and strategic plans, and implementing them in legal advice.’

‘Great breadth and depth of expertise. High delivery standard and good cooperation skills.’

‘Håvard Bergli has very good knowledge about the real estate industry and market. He is focused on getting the deal done on fair terms, and efficiently. Håvard Bergli is in our view the best real estate transaction lawyer in Norway.’

‘Håvard Bergli is a highly experienced lawyer within real estate transactions, and with extensive knowledge within real estate development.’

‘Hans Henrik Kværne and Eilif Koch, among the very best real estate lawyers in the market, very experienced, well connected.’

‘Marianne Raa Bjaaland: Long experience and very good knowledge of property organisation, efficient and easy to work with.’

Key clients

Swiss Life Asset Managers AS

Stor-Oslo Eiendom AS

Møller Eiendom Norge AS

Arctic Securities AS

USBL

Oro Eiendom AS

Oslo Finans AS

Lerka Eiendom AS

Trondheim Areal

Veidekke ASA

BRUUN Eiendom AS

Urban Jungle AS

Work highlights

  • Advising Arctic Securities on the purchase of Østre Aker Vei 19 in Oslo.
  • Acting for Certas in a dispute with the Norwegian State Highways Authority and several landowners relating to the expropriation of the leasehold for Norway’s largest fuel station and landmark at the E18 highway due to an expansion of the E18 highway.
  • Assisted Newsec with establishing its project finance set up in Norway, Newsec Investment Management.

Norway > Fishing and aquaculture Tier 3

Working closely with the firm’s M&A and litigation departments, Arntzen de Besche has particular strength in aquaculture and fishery sector acquisitions, investments, and share purchases. The group also handles large-scale offshore construction projects as well as contentious matters, an area of significant recent activity for the team. Ole Skeidsvoll Moe and Anders Dyrseth jointly head the practice from the firm’s Trondheim office.

Practice head(s):

Key clients

NTS ASA

Salmar ASA

Frøy ASA

Nordlaks AS

SINTEF OceanAS

Wilsgård Fiskeoppdrett AS

Midt-Norsk Havbruk AS

Norwegian Fishfarming Technologies AS

Nutreco B.V

Ecofisk

Bluegrove AS

Aqualoop AS

Gaia Salmon Holding AS

Work highlights

  • Advising Gaia Salmon Holding AS on the process of developing a state-of-the-art land-based recirculating aquaculture system (RAS) facility.
  • Advising Fishfarming Technologies AS (NOFITECH) as the trusted adviser on all projects for Recirculating Aquaculture System (RAS) facilities.
  • Advising newly-established investment company, Frøy Kapital AS, on several matters, including day-to-day corporate matters and its investments.

Norway > Insolvency and corporate recovery Tier 3

Arntzen de Besche assists with a variety of insolvency and corporate restructuring matters, and has ‘excellent‘ sector-specific knowledge in the banking and finance, real estate, construction and media and entertainment industries. Practice head Trond Kildal is an insolvency and corporate recovery expert, and frequently acts for Norwegian and international banks, financial institutions and brokers. The ‘problem-solving and activeStein Knut Tonning focuses on corporate restructurings, debt settlements and bankruptcy proceedings; and Vidar Løhre is highly experienced in matters relating to companies operating on the Norwegian continental shelf. Joar Grimsbu, who focuses on debt settlements, bankruptcy law and corporate restructurings, is also a key contact.

Practice head(s):

Testimonials

‘Best in the business when it comes to contentious insolvency matters. The team combines in-depth insolvency legal expertise with strong litigation skills. They are able to provide small and lean teams that can handle large and complex matters. Their pragmatism and commercial mindset makes them great sparring partners in every case. We always feel that we get great value for the work done.’

‘Large team with excellent professional and sector-specific knowledge.’

‘Arntzen de Besche has for many years specialised in insolvency cases and has experienced lawyers, specialists and a back office function. They have traditionally worked on the biggest cases in the region and have a good reputation with the district courts concerned.’

‘They are very solution-oriented and come up with good input for proposed solutions.’

‘Arntzen de Besche is one of the leading law firms in this field in central Norway.’

‘Stein Knut Tonning is an experienced bankruptcy trustee with a pragmatic approach.’

‘Stein Knut Tonning is a very experienced lawyer who mainly works with insolvency cases. He is active and problem-solving in his way of working.’

Key clients

Reinertsen AS, the bankruptcy estate

If P&C Insurance

JP Morgan AG

Nordea Bank Abp, Norwegian Branch

Orkla ASA

Air Montasje, the bankruptcy estate

Hugaas Entreprenør AS, the bankruptcy estate

Wie Montasje AS, the bankruptcy estate

Bygg Design AS, the bankruptcy estate

Fearnley Securities AS

Arctic Securities AS

Hugaasgruppen AS

Stålsystemer AS

Work highlights

  • Assisting Orkla ASA with the reorganisation of the group to establish an industrial investment company consisting of 12 individual portfolio companies with its own dedicated organisation.
  • Assisting the bankruptcy estate of Reinertsen AS in a complex debt restructure and bankruptcy proceedings.
  • Administering the bankruptcy estate of Hugaas Entreprenør AS, a Norwegian construction company specialising in building sports halls and arenas all over Norway. About 320 creditors and submitted claims of NOK526m.

Norway > Intellectual property Tier 3

Tommy Dahlen oversees Arntzen de Besche’s intellectual property team, which continues to advise on the IP aspects of large transactions, particularly for start-ups and established clients in the tech industry. Dahlen takes point on non-contentious mandates and has particular expertise in advising on the preparation and implementation of protection strategies. He is ably assisted by the ‘constructive, pragmatic and responsiveChristopher Hestnes; both are based in Trondheim.

Practice head(s):

Other key lawyers:

Testimonials

‘Adeb treats us very professionally and they reply quickly. They do care about our company and always have some specialists in their team that are right for our processes.’

‘The crew we work with reacts fast and knows our processes, we can almost treat them as our internal crew.’

‘I have worked with Christopher Hestnes on a joint development agreement, and I have been pleased with the advice I have received. In particular, Christopher has been constructive, pragmatic and responsive during the negotiation process.’

‘Timely and high quality advice.’

‘Efficient work processes and strong understanding for our needs.’

‘Tommy Dahlen and his team are able to provide IP advice in a strategic and relevant business context, which – in our view – is a unique and highly valuable contribution to our activities.’

‘Tommy Dahlen is our primary contact and provides timely and relevant advice. He is always available and prepared to provide assistance when needed. He is dedicated to support our business objectives and always spend time to understand our business deals from a commercial perspective and that all activities are fully aligned with our “big picture”. He also possesses a deep understanding of technology and science, which for us is a key factor in the majority of our transactions.’

Key clients

Nortura SA

Tellu IOT AS

Petroleum Geo-Services ASA

Merck

SINTEF AS

SINTEF Energi AS

Alva Industries AS

Helse Midt-Norge RHF

EG A/S

Novelda AS

Frøy Kapital AS

FARA AS

Strise AS

Work highlights

  • Assisted EG A/S with its acquisition of PatientSky SaaS Norway AS and PatientSky App AS.
  • Assisted Novelda AS with carrying out vendor due diligence reviews and assisted in relation to a contemplated equity raise.
  • Assisted Frøy Kapital AS with its acquisition of a majority stake in OceanTech Innovation.

Norway > Tax Tier 3

Arntzen de Besche has a broad tax practice with cross-border capabilities, advising on matters involving corporate tax, VAT and petroleum tax elements; the group is also particularly experienced in tax issues relating to acquisitions and restructurings. The practice is co-led by international tax expert Eyvind Sandvik, who assists with tax treaties, acquisitions, restructurings and the establishment of incentive schemes for senior executives, and Rune Tjomsås Andersen, who has broad experience in transactions, disputes and regulatory work, particularly in the oil and gas, pharmaceuticals, aquaculture, shipping and technology sectors. Rudi Hamansen, who assists Norwegian and international clients with the tax aspects of reorganisations and acquisitions, particularly in the real estate space, is also a key practitioner.

Other key lawyers:

Key clients

Gassco AS

Lime Petroleum AS

Abbott Norge AS / Abbott Diagnostics Technologies AS

Edison International S.p.A

TrønderEnergi

NTS ASA

Michael Baker Global Services, LLC (a division of Sallyport Global)

Fram Wind Solutions AS

INPEX Idemitsu Norge AS

GitHub Inc.

Foundry Digital

Frøy Rederi AS

Work highlights

  • Successfully advised Gassco AS on its tax treaty dispute with the Dutch tax authorities concerning the pipeline transport of gas produced on the Norwegian continental shelf.
  • Assisted Trollfjord AS and Andøy Energi Holding AS with their NOK7.5bn fibre business combination with the Nordkraft group.
  • Representing Frøy Rederi AS in its tonnage tax dispute with the Norwegian tax authorities.

Norway > TMT Tier 4

Hailed by clients as having a ‘good understanding of technology‘ and fielding ‘pragmatic people’, Arntzen de Besche has an expert tech practice with cross-border capabilities, especially in the energy, offshore, automotive and aquaculture industries. Practice head Tommy Dahlen focuses on transactions, acting for tech and knowledge enterprises. The group also includes Knut Martinsen, who assists with transactional and advisory matters in the IT and tech sectors, and Christopher Hestnes, who leads on TMT issues as well as tech-heavy M&A mandates. Marianne Lutterloh Ljones is also a key contact.

Practice head(s):

Testimonials

‘Good understanding of technology. Pragmatic people.’

‘Pragmatic and low-key all around.’

Key clients

The SINTEF Foundation (including all divisions and subsidiaries)

Nordic Entertainment Group (NENT)

Merck

DCC Plc

Benchmark Holdings

Bilfinger Industrier AS

Novelda AS

EG A/S

Spordrift AS

Strise AS

Frøy Kapital AS

Alva Industries AS

The Norwegian Directorate and Office for Children, Youth and Family Affairs (Bufdir and Bufetat)

Fara AS

Work highlights

  • Advised the Norwegian Directorate and Office for Children, Youth and Family Affairs (Bufdir and Bufetat) on complex data protection compliance projects.
  • Assisted Frøy Kapital AS with its acquisition of a majority stake in OceanTech Innovation.
  • Assisted EG A/S with its acquisition of PatientSky SaaS Norway AS and PatientSky App AS.

Arntzen de Besche delivers solution-oriented legal services to Norwegian and international businesses, organisations and public authorities. Arntzen de Besche has years of experience in international transactions on behalf of Norwegian companies abroad and foreign companies in Norway. Through the firm’s collaboration with some of the world’s leading law firms, Arntzen de Besche offers clients a well-organised global network of legal experts.

Department Name Email Telephone
Banking and finance Trond Kildal tki@adeb.no +47 982 94 632
Banking and finance Vidar Løhre vlo@adeb.no +47 988 10 677
Commercial property Thomas Øslebø tos@adeb.no +47 982 94 547
Commercial property Hans Henrik Kværne hhk@adeb.no +47 982 94 548
Construction Wenche Maartmann-Moe wmm@adeb.no +47 930 53 801
Construction Ole Skeidsvoll Moe osm@adeb.no +47 909 51 191
Contracts Andreas Nordby abn@adeb.no +47 408 63 813
Contracts Ole Skeidsvoll Moe osm@adeb.no +47 909 51 191
Corporate and M&A Knut Martinsen kma@adeb.no +47 977 12 237
Corporate and M&A Per A. Dagslet pad@adeb.no +47 982 94 582
Employment Frode Martin Toftevåg fmt@adeb.no +47 920 45 476
Employment Håvard Sandnes hsa@adeb.no +47 982 94 659
EU/EEA law and competition Stein Ove Solberg sos@adeb.no +47 982 94 589
EU/EEA law and competition Svein Terje Tveit stt@adeb.no +47 950 62 685
Fisheries and aquaculture Anders Dyrseth and@adeb.no +47 918 33 155
Fisheries and aquaculture Ole Skeidsvoll Moe osm@adeb.no +47 909 51 191
Litigation and arbitration Eivind Landmark Tandrevold elt@adeb.no +47 982 94 643
Litigation and arbitration Andreas Nordby ano@adeb.no +47 408 63 813
Oil, gas and energy Karl Erik Navestad ken@adeb.no +47 982 94 566
Oil, gas and energy Rune Omdahl rom@adeb.no +47 982 94 655
Regulatory Sven Iver Steen sis@adeb.no +47 982 94 593
Regulatory Karl Rosén kro@adeb.no +47 916 97 790
Renewable energy and climate Odd-Harald B. Wasenden ohw@adeb.no +47 900 76 908
Renewable energy and climate Erlend L. Solberg els@adeb.no +47 907 29 949
Restructuring and insolvency Trond Kildal tki@adeb.no +47 982 94 632
Restructuring and insolvency Stein Tonning skt@adeb.no +47 416 69 411
Shipping and offshore Karl Erik Navestad ken@adeb.no +47 982 94 566
Shipping and offshore Erlend L. Solberg els@adeb.no +47 907 29 949
Tax and VAT Rune Tjomsås Andersen rta@adeb.no +47 982 94 587
Tax and VAT Eyvind Sandvik eys@adeb.no +47 982 94 518
Technology and innovation Tommy Dahlen tod@adeb.no +47 994 57 460
Technology and innovation Knut Martinsen kma@adeb.no +47 977 12 237
Photo Name Position Profile
Jan Olav Aabø photo Mr Jan Olav Aabø Partner. Jan Olav works on a wide range of contractual and tortious…
Gro Amdal photo Mrs Gro Amdal Partner. Amdal has more than 26 years of experience within procurement law…
Rune Tjomsås Andersen photo Mr Rune Tjomsås Andersen Partner. Andersen specialises in tax law and company law and has broad experience…
Sarah Haugvad Andresen photo Ms Sarah Haugvad Andresen Lawyer. Sarah Haugvad Andresen is a part of Arntzen de Besche’s litigation…
Tobias Behncke photo Mr Tobias Behncke Senior Associate. Behncke assists Norwegian and foreign clients with various forms of…
Frida May Behrens photo Ms Frida May Behrens Senior Lawyer. Behrens works mainly with public procurement and competition law, as…
Håvard Bergli photo Mr Håvard Bergli Partner. Bergli has extensive experience as an advisor and legal representative in connection…
Marianne Raa Bjaaland photo Mrs Marianne Raa Bjaaland Partner. For the past decade, Bjaaland has assisted major residential property developers to…
Sven Bjørk photo Mr Sven Bjørk Partner. Bjørk assists employers and employees with advice, investigations/inquiries, negotiations and advocacy…
Ingeborg Moen Borgerud photo Mrs Ingeborg Moen Borgerud Partner. Mrs Borgerud is admitted to the Supreme Court in Norway. Borgerud…
Per A. Dagslet photo Mr Per A. Dagslet Partner. With over 25 years of experience of the acquisition and divestment…
Tommy Dahlen photo Mr Tommy Dahlen Partner. Dahlen has over 20 years’ experience of transactions and advising technology…
Anders Dyrseth photo Mr Anders Dyrseth Partner. Dyrseth specialises in private and public law matters relating to real…
Kurt A. Elvevoll photo Mr Kurt A. Elvevoll Partner. Elvevoll has extensive experience from building and construction law and adjacent…
Terje Granvang photo Mr Terje Granvang Partner. Granvang works mainly with litigation, arbitration and other forms of dispute…
Jon Reidar Gresseth photo Mr Jon Reidar Gresseth Partner. Gresseth has extensive experience of complex procurement processes and major commercial fabrication…
Joar Grimsbu photo Mr Joar Grimsbu Partner. He primarily provides legal assistance within the fields of corporate restructuring,…
Rune Haglund photo Mr Rune Haglund Partner. Haglund primarily provides legal counseling regarding financial institutions, investment banks and…
Rudi Hamansen photo Mr Rudi Hamansen Senior Lawyer. Hamansen mainly works with company law, transactions and general corporate…
Stian Heimdal photo Mr Stian Heimdal Partner. Heimdal specialises in construction law and has extensive experience of contract…
Christopher Hestnes photo Mr Christopher Hestnes Partner. Hestnes provides day-to-day advice to clients needing expertise in the fields…
Lars Horgen Hinze photo Mr Lars Horgen Hinze Partner. Hinze works primarily with M&A, offerings and other equity transactions and…
Martin Hoff photo Mr Martin Hoff Senior Associate. Hoff assists Norwegian and international clients with various forms of…
Erlend Husebye Haug photo Mr Erlend Husebye Haug Senior Associate. Husebye Haug works mainly with real property rights, company law…
Rune Njøs Jacobsen photo Mr Rune Njøs Jacobsen Partner. Njøs Jacobsen has extensive experience of the law of torts and…
Simon Karim Jynge photo Mr Simon Karim Jynge Senior Lawyer. Jynge specialises in the legal issues relating to bankruptcy/insolvency, real…
Trond  Kildal photo Mr Trond Kildal Partner. Kildal helps Norwegian and international banks, financial institutions and brokerage firms…
Eilif Koch photo Mr Eilif Koch Partner. Koch provides assistance in the areas of property law, company law…
Hans Henrik Kværne photo Mr Hans Henrik Kværne Partner. Kværne primarily assists clients on matters relating to real property rights,…
Tor Kristian Lånke photo Mr Tor Kristian Lånke Partner. Since 2006, Lånke has built up considerable expertise relating to construction contracts,…
Kjersti Lerkerød photo Ms Kjersti Lerkerød Partner. Kjersti Lerkerød is specialized within construction law and dispute resolution. Se…
Marianne Lutterloh Ljones photo Ms Marianne Lutterloh Ljones Senior Lawyer. Ljones has many years’ experience of assisting Norwegian and international…
Vidar Løhre photo Mr Vidar Løhre Partner. Løhre works primarily in the banking and loan market. He has…
Agathe Løwenborg photo Mrs Agathe Løwenborg Partner. Løwenborg specialises in employment law and primarily assists employers with advice,…
Wenche Maartmann-Moe photo Mrs Wenche Maartmann-Moe Partner. Maartman-Moe specialises in dispute resolution and contract law. She has particular experience…
Knut Martinsen photo Mr Knut Martinsen Partner. Martinsen focuses particularly on technology companies and companies with technology as their…
Jens Baumann Melberg photo Mr Jens Baumann Melberg Partner. Melberg assists his clients with transactions, financing, establishment of joint ventures,…
Ole Skeidsvoll Moe photo Mr Ole Skeidsvoll Moe Partner. Skeidsvoll Moe has significant experience as an advisor to the building…
Aleksander Dypvik Myklebust photo Mr Aleksander Dypvik Myklebust Senior Lawyer. Myklebust advises on the regulatory and commercial framework on electricity…
Karl Erik Navestad photo Mr Karl Erik Navestad Partner and Head of the firm’s Energy department. Navestad assists clients primarily…
Bendik Misund Nedberg photo Mr Bendik Misund Nedberg Senior Associate. Nedberg assists Norwegian and foreign clients with various forms of…
Andreas Nordby photo Mr Andreas Nordby Partner. Nordby is an experienced and highly skilled court advocate. He was…
Rune Omdahl photo Mr Rune Omdahl Partner. Omdahl works with major Norwegian and international clients on energy-related projects…
Thomas Øslebø photo Mr Thomas Øslebø Partner. Øslebø assists with property transactions, property investments and property development projects.…
Alexander Plows photo Mr Alexander Plows Partner. Alex is a partner in the firm’s insurance team and assists…
Hanna Lundeberg Raanes photo Miss Hanna Lundeberg Raanes Associate. Hanna Lundeberg Raanes works with public procurement, competition law, and construction…
Vidar Riksfjord photo Mr Vidar Riksfjord Partner. Riksfjord acts as legal advisor and counsel for clients in disputes involving…
Anders Rødland photo Mr Anders Rødland Parnter. Rødland is the Head of our office in Stavanger. He has…
Steffen Rogstad photo Mr Steffen Rogstad Partner. Rogstad advises clients on matters relating to company law, transactions and…
Karl Rosén photo Mr Karl Rosén Partner. Rosén assists clients in the financial sector on matters relating to…
Håvard Sandnes photo Mr Håvard Sandnes Managing Partner. Sandnes specialises in employment law and his clients are primarily…
Eyvind Sandvik photo Mr Eyvind Sandvik Partner. Sandvik assists clients primarily with matters relating to tax law, including…
Reidar Smedsvig photo Mr Reidar Smedsvig Partner. Reidar has extensive experience of most aspects of commercial law. His…
Stein Ove Solberg photo Mr Stein Ove Solberg Partner. Solberg is recognised as one of Norway’s leading experts on competition law.…
Erlend L. Solberg photo Mr Erlend L. Solberg Partner. Solberg works in the fields of real property, shipping and the power…
Berit Svensli Solseth photo Mrs Berit Svensli Solseth Partner. Solseth has broad experience as a strategic advisor and litigator in…
Sven Iver Steen photo Mr Sven Iver Steen Partner. Steen’s main area of focus is the financial, pension and insurance…
Atle Stensrud photo Mr Atle Stensrud Specialist Counsel. Stensrud assists Norwegian and international companies, banks and financial institutions…
Knut-Marius Sture photo Mr Knut-Marius Sture Partner. Sture has nearly 40 years’ experience of employment law and advises…
Eivind Landmark Tandrevold photo Mr Eivind Landmark Tandrevold Partner. Landmark Tandrevold helps clients to manage risk and resolve disputes, mainly…
Maria B. Tanemsmo photo Mrs Maria B. Tanemsmo Partner. Tanemsmo offers her M&A expertise to both Norwegian and international clients…
Frode Martin Toftevåg photo Mr Frode Martin Toftevåg Partner. Toftevåg is head of Arntzen de Besche´s Employment and Pensions practice…
Stein Knut Tonning photo Mr Stein Knut Tonning Partner. Tonning specialises in restructuring processes, debt settlement and insolvency proceedings. He…
Mira Tengesdal Torstenbø photo Mrs Mira Tengesdal Torstenbø Partner. Torstenbø specialises in employment law and has over a dozen years’…
Svein Terje Tveit photo Mr Svein Terje Tveit Partner. Tveit is ranked as one of the leading lawyers in Norway…
Siril Visnes photo Mrs Siril Visnes Partner. Siril Visnes has comprehensive experience with international financings involving major bank…
Odd-Harald B. Wasenden photo Mr Odd-Harald B. Wasenden Partner. Wasenden is acknowledged as one of Norway’s foremost legal experts in…
Number of lawyers : approx 140
English
French
German
Spanish
the Scandinavian languages
Other offices : Stavanger
Other offices : Trondheim