Ranking tables
TMT: Data Protection | Europe
Finland
Rankings overview for Lawyers
All Lawyers profiles
Band 1

1 Eija Warma-Lehtinen
Castrén & Snellman | TMT: Data Protection2026 | Band 1 | 11 Years RankedEija Warma-Lehtinen is widely revered as a market-leading practitioner in the field of data protection, including representing clients around right to be forgotten disputes and data transfers. She regularly represents clients in investigations by the Finnish Data Protection Authority.
1 Jukka Lång
Dittmar & Indrenius | TMT: Data Protection2026 | Band 1 | 13 Years RankedJukka Lång offers expert advice on a range of data protection issues, including both advisory and contentious matters. He represents public sector clients in high profile appeals against decisions by the Finnish Data Protection Ombudsman. He also acts on cybersecurity matters and data breach investigations.
Key sectorsDefence and Space|Government and Public Sector|Industrials, Engineering and Manufacturing|Retail and Consumer|Technology, Media and Telecoms (TMT)
Band 2

2 Johanna Lilja
Roschier | TMT: Data Protection2026 | Band 2 | 15 Years RankedJohanna Lilja is well known for her knowledge in data protection matters, including defending clients in complaints around data transfer issues.
2 Kalle Hynönen
Krogerus | TMT: Data Protection2026 | Band 2 | 8 Years RankedKalle Hynönen frequently acts for leading media companies, assisting with regulatory matters and licensing. He is also knowledgeable in data protection matters.

2 Tobias Bräutigam
Bird & Bird | TMT: Data Protection2026 | Band 2 | 6 Years RankedTobias Bräutigam is highly regarded for his data protection expertise, including assisting with e-privacy legislation, data transfer matters and compliance. He has further experience in matters involving Binding Corporate Rules and appeals against Finnish Data Protection Authority decisions.
Band 3

3 Erkko Korhonen
Borenius | TMT: Data Protection2026 | Band 3 | 9 Years RankedErkko Korhonen is a well-regarded practitioner who assists with cloud computing, outsourcing and licensing agreements. He often assists high profile technology sector clients with regulatory matters.

3 Iiris Kivikari
Dittmar & Indrenius | TMT: Data Protection2026 | Band 3 | 7 Years RankedIiris Kivikari has notable expertise in data privacy matters, including cross-border data transfers. She also advises on the legal aspects of innovative technologies.
Key sectorsArt and Entertainment|Business and Professional Services|Financial Services|Leisure and Hospitality|Technology, Media and Telecoms (TMT)
3 Kim Parviainen
Castrén & Snellman | TMT: Data Protection2026 | Band 3 | 4 Years RankedKim Parviainen has experience assisting with data protection cases before the administrative courts, including the Supreme Administrative Court.

3 Pessi Honkasalo
Krogerus | TMT: Data Protection2026 | Band 3 | 1 Years RankedPessi Honkasalo advises large, blue-chip clients on a range of data protection and regulatory matters.
Up and Coming
U Maria Aholainen
Hannes Snellman | TMT: Data Protection2026 | Up and Coming | 1 Years RankedMaria Aholainen assists clients with a whole host of advisory data protection matters related to audits, data subject requests and data breach notifications. She also handles regulatory investigations by the Finnish Data Protection Ombudsman.