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

Brazil
June 26, 2025

Pictured left to right, Smitha Menon of WongPartnership (Singapore), Pekka Jaatinen of Castrén & Snellman (Finland), and Gabriella...
May 29, 2025

WLG members attending the IAPP Conference in Washington, DC, gathered for a networking lunch. In attendance were Ted Augustinos of Troutman Pepper Locke (member for Massachusetts, USA), Carla do Couto Hellu Battilana of TozziniFreire Advogados...
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...
Home Page 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.

Firm Offices in Member Jurisdiction

Europe


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
Pekka Jaatinen Copied!
+ pekka.jaatinen@castren.fi
Key Contact Partners Forum
Key Contact Partners Forum
Jan Orndahl
Jan Orndahl Copied!
+358207765483 jan.orndahl@castren.fi
Jarno Tanhuanpää
Jarno Tanhuanpää Copied!
+358207765441 jarno.tanhuanpaa@castren.fi
Sakari Lukinmaa
Sakari Lukinmaa Copied!
+3582077653 sakari.lukinmaa@castren.fi
Marketing & Business Development Professionals Forum
Marketing & Business Development Professionals Forum
Laura Paukku
Laura Paukku Copied!
+3582077652 laura.paukku@castren.fi
Member Firm Leaders Forum
Member Firm Leaders Forum
Sakari Lukinmaa
Sakari Lukinmaa Copied!
+3582077653 sakari.lukinmaa@castren.fi
Women of WLG (WOW)
Women of WLG (WOW)
Eija Warma-Lehtinen
Eija Warma-Lehtinen Copied!
+358505400497 eija.warma-lehtinen@castren.fi
Elina Pesonen
Elina Pesonen Copied!
+358207765323 elina.pesonen@castren.fi
Freja Väyrynen
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+358503800579 freja.vayrynen@castren.fi
Pauliina Tenhunen
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+8400468114 pauliina.tenhunen@castren.fi
Piia Raappana
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+358407261355 piia.raappana@castren.fi
Women of WLG (WOW) V2
Women of WLG (WOW) V2
Pauliina Tenhunen
Pauliina Tenhunen Copied!
+8400468114 pauliina.tenhunen@castren.fi
Young Lawyers Forum
Young Lawyers Forum
Elina Pesonen
Elina Pesonen Copied!
+358207765323 elina.pesonen@castren.fi
Practice & Industry Groups
Antitrust, Competition & Foreign Direct Investment
Antitrust, Competition & Foreign Direct Investment
Jussi Nieminen
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+358404808661 jussi.nieminen@castren.fi
Kiti Karvinen
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Banking & Finance
Banking & Finance
Aleksi Kujanpää
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+358207765315 aleksi.kujanpaa@castren.fi
Pekka Jaatinen
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Compliance & Investigations
Compliance & Investigations
Eija Warma-Lehtinen
Eija Warma-Lehtinen Copied!
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Corporate Transactions
Corporate Transactions
Freja Väyrynen
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+358503800579 freja.vayrynen@castren.fi
Jan Orndahl
Jan Orndahl Copied!
+358207765483 jan.orndahl@castren.fi
Dispute Resolution
Dispute Resolution
Marko Hentunen Copied!
marko.hentunen@castren.fi
Outi Tahtinen
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+3585032473 outi.tahtinen@castren.fi
Piia Raappana
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Energy & Infrastructure
Energy & Infrastructure
Uwe Uusitalo Copied!
uwe.uusitalo@castren.fi
Intellectual Property
Intellectual Property
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+358407261355 piia.raappana@castren.fi
Sakari Salonen
Sakari Salonen Copied!
+3582077652 sakari.salonen@castren.fi
Labor & Employment
Labor & Employment
Jutta Nieminen
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+3582077654 jutta.nieminen@castren.fi
Outi Tahtinen
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+3585032473 outi.tahtinen@castren.fi
Tomi Kemppainen
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+358403542204 tomi.kemppainen@castren.fi
Privacy & Data Protection
Privacy & Data Protection
Eija Warma-Lehtinen
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+358505400497 eija.warma-lehtinen@castren.fi
Jutta Nieminen
Jutta Nieminen Copied!
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Restructuring & Insolvency Resolution
Restructuring & Insolvency Resolution
Elina Pesonen
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+358207765323 elina.pesonen@castren.fi
Pauliina Tenhunen
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+8400468114 pauliina.tenhunen@castren.fi
Pekka Jaatinen
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Tax & Private Wealth
Tax & Private Wealth
Pekka Jaatinen
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Technology
Technology
Eija Warma-Lehtinen
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+358505400497 eija.warma-lehtinen@castren.fi
Kim Parviainen
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+3582077652 kim.parviainen@castren.fi
Piia Raappana
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+358407261355 piia.raappana@castren.fi
Other Firm Members
Aino Järnroos
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+358207765007 aino.jarnroos@castren.fi
Anders Forss
Anders Forss Copied!
+358505886110 anders.forss@castren.fi
Anna Kuusniemi-Laine
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+358405228761 anna.kuusniemi-laine@castren.fi
Anna-Maarit Laurila
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+358505954746 anna-maarit.laurila@castren.fi
Antti Kaakkola
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Anu Aaltonen
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Asta Salo
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+358445536868 asta.salo@castren.fi
Benjamin Bade
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+358207765216 benjamin.bade@castren.fi
Carola Lindholm
Carola Lindholm Copied!
+8405374071 carola.lindholm@castren.fi
Castrén & Snellman
Castrén & Snellman Copied!
finance@castren.fi
Christer Svartström
Christer Svartström Copied!
+358405113303 christer.svartstrom@castren.fi
Elina Marttala
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+358407694301 elina.marttala@castren.fi
Eveliina Tammela
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+358445325022 eveliina.tammela@castren.fi
Hannu Huotilainen
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+358503571446 hannu.huotilainen@castren.fi
Heidi Paalanen-Koev
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+358405026713 heidi.paalanen-koev@castren.fi
Hilma Laamanen Copied!
hilma.laamanen@castren.fi
Ilona Karppinen
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Janne Lauha
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+358505671871 janne.lauha@castren.fi
Jenni Kaukoniemi Copied!
jenni.kaukoniemi@castren.fi
Jerker Pitkänen
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+358407335558 jerker.pitkanen@castren.fi
Jussi Mäkikangas
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+358451284070 jussi.makikangas@castren.fi
Kaisa Barkman
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+358505902147 kaisa.barkman@castren.fi
Karlo Siirala
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+358405276105 karlo.siirala@castren.fi
Lia Heasman
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Marcus Blomfelt
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+358403529226 marcus.blomfelt@castren.fi
Mikko Alakare
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Mikko Hanni
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+358409225703 mikko.hanni@castren.fi
Minna Korhonen
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+358505448520 minna.korhonen@castren.fi
Paula Aura
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+3584083243 paula.aura@castren.fi
Saga Heino
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+358505454244 saga.heino@castren.fi
Sami Lommi
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+358407671883 sami.lommi@castren.fi
Samuli Tarkiainen
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+358414360953 samuli.tarkiainen@castren.fi
Sanna Honkinen
Sanna Honkinen Copied!
+358407601565 sanna.honkinen@castren.fi
Suvi Kettunen
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+3582077654 suvi.kettunen@castren.fi
Suzanne Simon-Bellamy
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+358207765268 suzanne.simon-bellamy@castren.fi
Teresa Kauppila
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+358207765308 teresa.kauppila@castren.fi
Tero Tuomisto
Tero Tuomisto Copied!
+358405142819 tero.tuomisto@castren.fi
Tiina Orre
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+358207765261 tiina.orre@castren.fi
Tuomas Honkinen
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+358407601565 tuomas.honkinen@castren.fi
Ulla Sommer
Ulla Sommer Copied!
+358400397933 ulla.sommer@castren.fi
Ville Kukkonen Copied!
ville.kukkonen@castren.fi