As the year comes to a close, we bring together the results published by Lexology Index over the course of the year. Lexology Index recognises leading firms and individuals in over 70 jurisdictions that have performed exceptionally well in its research.
19.12.2025
Lexology Index 2025: 32 Castrén & Snellman experts highly ranked
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This year, 32 of our experts received high individual rankings in various practice areas. Thought Leaders are those individuals who have performed exceptionally well in Lexology Index’s research, with only a small proportion of those considered selected. Only around 5% of all nominees are selected as Index Global Elite Thought Leaders, and four of our experts made the cut. In addition, our Senior Counsel Johanna Lähde was awarded this year’s Lexology Index Client Choice Award for Public Procurement as the exclusive winner in Finland in her practice category.
Index Global Elite Thought Leaders
Tomi Kemppainen: Employment & Labor
- Outi Tähtinen: Employment & Labor
- Sakari Salonen: IP – Trademarks
- Eija Warma-Lehtinen: Data – Data Privacy & Protection; Data – Data Security
Index Thought Leaders
Anders Forss: Commercial Litigation; Arbitration
- Carola Lindholm: M&A; Energy – Power/Electricity; Oil & Gas
- Sakari Lukinmaa: Firm Management
- Tomi Kemppainen: Employment & Labor – Pensions & Benefits
- Outi Tähtinen: Employment & Labor – Pensions & Benefits
- Nina Mikander: IP – Trademark Agents & Attorneys
- Pekka Jaatinen: Corporate Governance; Restructuring & Insolvency
- Teresa Kauppila: Corporate Governance
- Topi Lusenius: Data – Information Technology
Index Highly Recommended
- Eija Warma-Lehtinen: Telecoms & Media
- Elina Pesonen: Restructuring & Insolvency
- Kim Parviainen: Data – Data Privacy & Protection
Index Recommended and Future Leaders
- Marko Hentunen: Arbitration; Commercial Litigation; Commercial Mediation
- Tuomas Lehtinen: Arbitration; Commercial Mediation; Construction
- Ilona Karppinen: Arbitration Future Leaders – Partners
- Jerker Pitkänen: Arbitration Future Leaders – Partners
- Jussi Nieminen: Competition
- Benjamin Bade: M&A
- Jan Örndahl: M&A
- Tarja Pirinen: Mining
- Mikko Alakare: Tax – Advisory; Tax – Controversy
- Janne Juusela: Tax – Advisory; Tax – Controversy
- Samuli Tarkiainen: Energy – Power/Electricity
- Kim Parviainen: Data – Information Technology
- Eija Warma-Lehtinen: Data – Information Technology
- Anna Kuusniemi-Laine: Public Procurement
- Johanna Lähde: Public Procurement
- Hanna Paloheimo: Life Sciences – Patent Litigation; Life Sciences – Regulatory
- Suvi Kettunen: Employment & Labor
- Jutta Nieminen: Employment & Labor
- Hilma-Karoliina Rozell (o.s. Markkanen): IP – Copyright
- Vesa Rasinaho: Corporate Governance
- Pauliina Tenhunen: Corporate Governance; Restructuring & Insolvency
- Pekka Jaatinen: Restructuring & Insolvency
Client Choice
- Johanna Lähde: Public Procurement
To see all the winners, visit the Lexology Index website.