Borenius has a stellar track record advising on high-value commercial litigation both domestically and internationally. Much of this success can be attributed to the team’s comprehensive offering, which covers investigations and arbitration for a broad range of listed and state-owned companies. Practice head Markus Kokko has recently seen activity representing clients in bankruptcy and corporate restructuring-related disputes. Kristiina Liljedahl specialises in disputes in the energy and green transition industry. Tero Kovanen has a broad practice, routinely advising on construction-related and W&I insurance subrogation disputes.

Castrén & Snellman’s broad disputes offering covers commercial disputes as well as corporate investigations and criminal proceedings. The team serves clients across a wide array of industries, spanning energy, construction, TMT, and banking and finance. The firm has a deep bench of prominent litigators, which is overseen by four practice heads. Co-head Anders Forss is known for his deep expertise in international arbitration, while Marko Hentunen has extensive experience acting as lead counsel in construction and energy disputes. Alongside Forss and Hentunen, Ilona Karppinen regularly represents clients in domestic M&A, shareholder, and insurance disputes. Rounding out the leadership, Eveliina Tammela chiefly focuses on investigations, sanctions and corporate crimes. Jerker Pitkänen specialises in contractual disputes. Tuomas Lehtinen's practice is dedicated to international arbitration.

 

 

Hannes Snellman’s dispute resolution department has strong capabilities across domestic and cross-border litigation and arbitration. The team has seen a recent growth in activity in environmental investigations, sanctions and financial regulation enforcement. At the helm of the practice is Anders Bygglin, who is well-versed in financial litigation, white-collar crime, and employment law-related disputes. Anna-Maria Tamminen is a go-to for the full spectrum of dispute advice, from international arbitration and sanctions work to investigations and export control mandates. Markus Manninen has considerable experience in post-M&A compliance cases as well as broader arbitration and injunction matters. Ricardo Gomes is singled out for being 'efficient, sharp, and highly responsive'.

Roschier’s dispute resolution practice is noted for its international arbitration and commercial litigation focus. The team is sought after by a diverse roster of premier clients, including blue-chip companies, investor consortiums, and nuclear companies. The team, which is led by Aapo Saarikivi, has particular aptitude in disputes in the projects, energy, and telecoms sectors across the Nordic jurisdictions. Laila Sivonen focuses on disputes for energy and IT businesses, with additional experience assisting with corporate compliance and investigations. Paula Airas was promoted to partner in June 2025 and is an expert in contentious corporate mandates, including white collar crime.

The dispute resolution department at Krogerus is singled out for its ‘deep sector focus’, distinguishing itself for its expertise in banking and finance disputes. The team also boasts activity in M&A and construction-related disputes. Kirsi Kannaste is a top choice arbitrator who is also well-versed in M&A disputes and competition litigation. Thomas Kolster specialises in disputes in the financial sector, as well as those related to M&A and international trade. Tatu Jaarinen, who joined from HPP Attorneys in August 2025, stands out for his deep knowledge of enforcement proceedings.

Dispute resolution boutique Lindfors & Co Attorneys at Law maintains its premier reputation in the full spectrum of contentious matters, including litigation, arbitration, and ADR. The practice plays a central role in complex infrastructure, project, M&A, IP and IT disputes. Practice head Patrik Lindfors leverages over three decades of experience assisting with the full spectrum of high-value disputes. Teemu Taxell is a go-to for both domestic and international arbitrations and regularly represents clients before Finnish state courts. Petra Kansanaho and Jasse Ritakallio are further names to note.

Avance’s dispute resolution practice draws on its robust M&A and real estate practices to assist clients with M&A related disputes and issues post-transaction. Team lead Salla Suominen has a solid track record in insolvency and restructuring-related matters, regularly acting for clients in claw-back disputes and in creditors’ rights litigation. Ulla Vuokila has longstanding experience advising on shareholder disputes and cases related to bribery, securities market and environmental offences. Minna Katajoki is notable for her expertise in land use planning, energy and construction disputes.

Bird & Bird is reputed for its comprehensive dispute resolution practice, handling major arbitrations, litigation and trade secret and white-collar crime cases. Co-head Mikko Rajala predominantly handles real estate and commercial disputes. Tom Vapaavuori leads the team alongside Rajala and focuses on significant international trade secret matters. Ville Kivistö is well-equipped to assist clients with corporate crime litigations, and routinely assists with internal investigations, compliance programmes and regulatory issues.

Dittmar & Indrenius is particularly adept at disputes in the energy sector, which encompasses regulatory, post-M&A and power plant construction-related disputes. Head of the team Jussi Lehtinen is reputed for his experience in high-value international arbitration and acting on the full breadth of energy disputes. Helen Lehto represents clients with construction-related and post-M&A disputes for major electricity, power and energy companies.

Key focuses for Eversheds Asianajotoimisto Oy / Eversheds Attorneys Ltd (a member of Eversheds Sutherland) dispute resolution practice include white collar crime and the public and private enforcement of competition law. The team is also proficient in disputes involving sanctions as well as commercial arbitration. Niina Rosenlund is renowned for representing clients in major competition litigation, including cross-border cartel investigations. Tapio Väätäinen has carved out a niche in representing aviation companies across all court levels, including in the European Court of Justice.

HPP Attorneys continues to lead on disputes across the energy, construction and IT sectors. The team acts on major infrastructure and industrial project disputes, as well as significant enforcement proceedings. Practice head Mikko Leppä has over two decades of experience representing domestic and foreign clients in commercial arbitration proceedings. Julia Pekkala, who was promoted to partner in August 2024, regularly handles infrastructure and industrial project disputes. Pekka Raatikainen departed in April 2025.

Lieke Attorneys Ltd.’s dispute resolution practice focuses primarily on real estate, construction, and energy disputes, including representing clients in major litigation and arbitration cases. Team lead Marja Norrena has over two decades of experience in disputes related to commercial contracts, damages, and construction projects. Helena Kalmanlehto is proficient in both real estate and insolvency disputes. Maija Ahtiainen is another integral member of the team.

Magnusson is well-known for representing energy, oil and gas, telecommunications, and real estate clients in contentious matters, including arbitral tribunals, mediation, and ADR. Jukka Blomberg is noted for his deep expertise in arbitration and disputes involving damages, corporate law, and contracts, while Antti Pulkkinen specialises in corporate crime. Jarno Sulasalmi joined from Bird & Bird in September 2025.

The litigation and arbitration practice at DLA Piper Finland Attorneys Ltd draws on the firm’s full-service offering to assist clients with M&A disputes, real estate and banking and finance disputes. Head of the team, Pia Bräysy, regularly handles commercial disputes and is regularly engaged in disputes across the technology, transport, and logistics sectors. John-Henrik Spåre is adept at representing clients in contractual and non-contractual damage claims.

Procopé & Hornborg has been actively involved in proceedings regarding damages, as well as in both domestic and international arbitration and mediation. Asta Siponen has a track record in public procurement mandates as well as contract and competition law-related litigation. Alongside Siponen, joint co-head Ulla von Weissenberg is an expert in representing clients in international trade, shipping, transport, and aviation cases. Sami Koponen assists the team with the full gamut of dispute resolution mechanisms.

Boutique law firm Properta Attorneys Ltd recently bolstered its dispute resolution team with its merger with Kirves Attorneys, bolstering its expertise in construction and real estate-related disputes. Practice head Martina Kronström specialises in litigation related to damage liability, securities, and white-collar matters. Katja Firtser and Ilkka Koivisto are other highly regarded practitioners within the team.

Attorneys at law Ratiolex Ltd. is noteworthy for its capabilities in advising clients in major ICC arbitration proceedings. Timo Ylikantola leads the practice and leverages over two decades of experience counselling clients in domestic and international arbitration proceedings. Tiina Ruohonen is adept at assisting clients with disputes related to construction, energy and insolvency proceedings.

Waselius’ dispute resolution team covers domestic and cross-border commercial litigation in the energy, insurance, manufacturing and engineering sectors. The team is also recognised for its strength in public procurement litigation. Founding partner Jan Waselius has longstanding experience as an arbitrator; Bernt Juthström has carved out a niche in trade secret matters; Christoffer Waselius is a key contact at the firm for energy companies, assisting with commercial disputes.

Dottir Attorneys Ltd.‘s nascent disputes practice has seen recent activity representing clients in the technology industry in commercial litigation and arbitration. Tuuli Timonen heads up the practice and specialises in arbitration. Annukka Valén specialises in commercial litigation, white-collar matters, and domestic arbitration.

Lexia Attorneys Ltd‘s dispute resolution practice has broad capabilities in litigation, arbitration, and ADR. Clients in the healthcare, insurance and construction sectors also turn to the practice for investigative work, including criminal investigations. Duo Kenneth Svartström and Saku Knuuti lead the team. The former has over two decades of experience, including in major cartel cases, while the latter specialises in large-scale white collar crime cases.