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Finland's Leading Law Firms in 2026
Finland's legal market is compact but highly sophisticated. A handful of elite domestic firms compete with select international offices across the full range of commercial practice areas. Helsinki is the undisputed centre, with virtually all top firms headquartered in the capital. This guide profiles the top law firms in Finland, covering their specialities, office locations, and recruitment practices.
For a broader overview of the Finnish legal job market, read our complete guide to legal jobs in Finland. Browse open positions on our Finland legal jobs board.
Tier 1: Elite Finnish Firms
Roschier
Roschier is the largest Nordic-headquartered law firm and consistently ranks at the very top of Finnish legal rankings. With offices in Helsinki and Stockholm, Roschier advises on the most significant transactions in Finland and across the Nordics. Core strengths include M&A, capital markets, private equity, dispute resolution, and EU/competition law. The firm is known for recruiting top graduates from the University of Helsinki and the University of Turku, offering structured training programmes for junior lakimies.
Hannes Snellman
Hannes Snellman operates from Helsinki, Stockholm, and a cooperation office in Saint Petersburg. The firm is a leader in M&A, banking and finance, capital markets, and dispute resolution. Hannes Snellman's transaction practice is consistently involved in Finland's largest deals, and the firm has a strong reputation for private equity and restructuring work.
Castren & Snellman
Castren & Snellman is one of Finland's oldest and most respected firms. Based in Helsinki, the firm covers the full range of business law with particular strength in M&A, real estate, employment law, and dispute resolution. The firm maintains a collegial culture and invests heavily in associate development.
Krogerus
Krogerus is a top-tier Helsinki-based firm known for its strength in M&A, competition law, dispute resolution, and restructuring. The firm regularly handles some of Finland's most complex transactions and has earned a strong reputation in EU and competition matters. Krogerus is known for its entrepreneurial culture and lean partner-to-associate ratio.
Tier 2: Strong Commercial Practices
Borenius
Borenius is a full-service Helsinki firm with around 80 lawyers. The firm is strong in technology, IP, and life sciences alongside its core transactional and disputes practice. Borenius has developed a particular niche in venture capital and technology transactions, reflecting Finland's vibrant startup ecosystem.
Castrén & Snellman (Branch Offices)
While headquartered in Helsinki, the firm advises clients across Finland. Regional work often involves real estate, public procurement, and regulatory matters affecting clients outside the capital.
Merilampi
Merilampi is a well-regarded Helsinki business law firm with strengths in corporate and M&A, real estate, and banking and finance. The firm is known for efficient, partner-led service and a focus on mid-market transactions.
Waselius & Wist
Waselius & Wist specialises in dispute resolution, arbitration, and litigation. The firm also advises on corporate transactions, banking, and insolvency matters. Its arbitration practice is among the most respected in Finland.
Dittmar & Indrenius
Dittmar & Indrenius focuses on corporate transactions, private equity, banking and finance, and dispute resolution. The firm has built a strong reputation in the mid-market space and is known for high-quality, commercially focused advice.
International Firms in Helsinki
White & Case Helsinki
White & Case maintains a Helsinki office as part of its global network, focusing on cross-border M&A, banking and finance, project finance, and international arbitration. The office provides a gateway to the firm's 44 offices worldwide and is particularly active in energy and infrastructure transactions.
Bird & Bird Helsinki
Bird & Bird operates from Helsinki with a focus on technology, IP, and life sciences — areas where Finland's economy is globally competitive. The firm advises technology companies, gaming studios, and cleantech businesses on their most complex legal challenges.
DLA Piper Helsinki
DLA Piper serves clients in Finland through its Nordic platform, advising on real estate, corporate transactions, and employment law. The global network gives Finnish clients access to cross-border expertise in over 40 countries.
Practice Area Strengths by Firm
| Practice Area | Leading Firms |
|---|---|
| M&A | Roschier, Hannes Snellman, Krogerus, Castren & Snellman |
| Capital Markets | Roschier, Hannes Snellman, Borenius |
| Private Equity | Roschier, Krogerus, Hannes Snellman |
| Dispute Resolution | Waselius & Wist, Roschier, Krogerus |
| Technology & IP | Borenius, Bird & Bird, Roschier |
| Banking & Finance | Hannes Snellman, White & Case, Dittmar & Indrenius |
| Employment Law | Castren & Snellman, DLA Piper, Borenius |
| EU & Competition | Krogerus, Roschier, Hannes Snellman |
| Energy & Cleantech | White & Case, Roschier, Borenius |
| Real Estate | Castren & Snellman, Merilampi, DLA Piper |
How to Get Hired at a Top Finnish Firm
University Recruitment
Top firms recruit heavily from the University of Helsinki Faculty of Law, which produces the majority of Finland's legal professionals. The University of Turku, University of Eastern Finland (Joensuu), and University of Lapland (Rovaniemi) also have strong reputations. Firms attend law fairs and sponsor moot court competitions to identify top talent early.
Application Tips
- Finnish language proficiency is essential for domestic practice. Most firms require native or near-native Finnish. Swedish language skills are also valued, given Finland's bilingual status.
- Academic results matter — top firms typically expect strong grades, particularly in commercial law subjects (kauppaoikeus), contract law (sopimusoikeus), and procedural law (prosessioikeus).
- International experience is highly valued. Exchange semesters at leading European law schools, LL.M. programmes, and work experience abroad distinguish candidates.
- Summer traineeships are a critical entry point. Most top firms offer paid summer programmes (typically June–August) that serve as a pipeline for full-time junior lakimies positions.
Recruitment Timeline
| Period | Activity |
|---|---|
| September–November | Applications open at top firms for summer traineeships and junior positions |
| November–January | Interview rounds and offers for summer positions |
| February–April | Mid-tier firms and in-house departments begin recruiting |
| June–August | Summer trainee programmes run |
| Year-round | Lateral and experienced hires |
Salary Comparison Across Firm Tiers
| Level | Tier 1 (EUR/month) | Tier 2 (EUR/month) | International (EUR/month) |
|---|---|---|---|
| Junior Lakimies (0–3 yrs) | 4,000–5,000 | 3,500–4,500 | 4,500–5,500 |
| Mid-Level (3–6 yrs) | 5,200–6,800 | 4,800–6,200 | 5,800–7,500 |
| Senior / Asianajaja (6–10 yrs) | 6,800–9,000 | 6,000–8,000 | 7,500–10,000 |
| Partner | 15,000–30,000+ | 10,000–20,000+ | 18,000–35,000+ |
For comprehensive compensation data across all employer types, read our Finland legal salary guide.
Final Thoughts
Finland's top law firms offer intellectually challenging work, strong training programmes, and a quality of life that sets the Nordic region apart from other major legal markets. The combination of a transparent legal system, globally competitive technology and cleantech sectors, and a culture that values work-life balance makes Finnish firms attractive employers for ambitious legal professionals.
Explore current openings at Finland's top firms on LegalAlphabet Finland, learn about internship opportunities, and sign up for job alerts to be notified when new positions are posted.