Castrén & Snellman

Our job is to help our clients’ business succeed in a rapidly changing world. We are a forerunner of demanding business law assignments around the world, in every field of business. We draw on our extensive top-tier expertise to tailor the ideal team to provide our clients with outstanding legal solutions and handle even the most complex modern assignments. Over a century of supporting our clients’ success has enabled us to grow into a firm of over 300 people. We are known for our straightforward business culture, the Castrén spirit, which ensures that our clients always get the best possible service. Founded in 1888, we are Finland’s oldest law firm. Castrén & Snellman was named Finland Law Firm of the Year at the Who’s Who Legal Awards 2022. For the second consecutive year, Castrén & Snellman received the award for Scandinavian Firm of the Year at the Women in Business Law Awards EMEA 2022. Over half of our work is cross border and we have global contacts with renowned law firms throughout the world. Lawyers at Castrén & Snellman have extensive experience in working with international clients. A large number of our clients are international corporations and financial institutions with interests and business activities in Finland and Europe. Our Finnish client base mainly consists of large and medium-sized companies from a diverse range of industries, who we regularly assist when they do business locally or abroad. For more information, including a complete listing of our services, visit www.castren.fi.

Recent Firm News & Legal Updates

Member Firm News Finland
November 17, 2024

Finland's Whistleblower Protection Act requires organizations with over 49 employees to implement a system for reporting breaches of EU or national law, though anonymous reporting is optional. While systems can be managed externally, organizations remain accountable for compliance, with penalties applied only for retaliatory actions or...
Finland
June 27, 2024

"There has been a shift in mandatory ESG regulation in the last few years and most of our clients are still playing catch-up. ESG is penetrating all areas of law and ESG must be incorporated throughout a firm’s service offering."
Finland
May 20, 2024

Explore session highlights on AI, client-firm relationships, networking, and more.
Member Firm News Finland
May 16, 2024

A snapshot of the political environment and potential for international collaborations in Finland, shared at the 2024 regional conference.
Wlg | Impact
May 9, 2024

Recently, Castrén & Snellman (C&S) hosted WLG | regional Helsinki '24 , bringing together colleagues from 17 member firms with business interests in the EMEA region to expand their knowledge of law firm economics, operational strategies, and the art of collaborative client service. Attendees participated in a local CSR activity as part...

Firm Offices in Member Jurisdiction

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Finland Helsinki

Firm Offices in Other Jurisdictions

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All Firm Contacts
Committees & Programs
Corporate Social Responsibility Forum
Corporate Social Responsibility Forum
Pekka Jaatinen Copied!
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Key Contact Partners Forum
Key Contact Partners Forum
Jan Orndahl
Jan Orndahl Copied!
+3582077654 jan.orndahl@castren.fi
Jarno Tanhuanpää
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Sakari Lukinmaa
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Marketing & Business Development Professionals Forum
Marketing & Business Development Professionals Forum
Laura Paukku Copied!
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Member Firm Leaders Forum
Member Firm Leaders Forum
Sakari Lukinmaa
Sakari Lukinmaa Copied!
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Women of WLG (WOW)
Women of WLG (WOW)
Eija Warma-Lehtinen Copied!
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Elina Pesonen
Elina Pesonen Copied!
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Pauliina Tenhunen Copied!
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Piia Raappana
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Women of WLG (WOW) V2
Women of WLG (WOW) V2
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Young Lawyers Forum
Young Lawyers Forum
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Practice & Industry Groups
Antitrust, Competition & Foreign Direct Investment
Antitrust, Competition & Foreign Direct Investment
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Kiti Karvinen Copied!
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Banking & Finance
Banking & Finance
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Compliance & Investigations
Compliance & Investigations
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Corporate Transactions
Corporate Transactions
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Dispute Resolution
Dispute Resolution
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Outi Tahtinen
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Energy & Infrastructure
Energy & Infrastructure
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Intellectual Property
Intellectual Property
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Sakari Salonen
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Labor & Employment
Labor & Employment
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Privacy & Data Protection
Privacy & Data Protection
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Jutta Nieminen
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Restructuring & Insolvency Resolution
Restructuring & Insolvency Resolution
Elina Pesonen
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Tax & Private Wealth
Tax & Private Wealth
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Technology
Technology
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Other Firm Members
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Castrén & Snellman
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Heidi Paalanen-Koev
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Paula Aura
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Ulla Sommer
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