LAWYER PROFILE
Anna-Maria Tamminen

Anna-Maria Tamminen

Europe 2026

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Ranked in 2 practice areas

About

Provided by Hannes Snellman

Practice Areas

Anna-Maria specialises in commercial arbitration and litigation, with a special focus on complex and international disputes. She currently represents parties in national and international arbitrations, as well as administrative and civil litigations both in Finland and Sweden.

Anna-Maria has experience in mediating, litigating and arbitrating high-stakes commercial disputes often consisting of parallel proceedings in the fields of general commercial law, international sales, post M&A, competition law, international investment, energy and telecoms. She has arbitrated cases under the FAI Rules, SCC Rules, ICC Rules, Vienna Rules, LCIA Rules, DIA Rules, UNCITRAL and PCA Rules. Anna-Maria has additionally advised clients with regard to potential commercial and investment disputes and on the recognition, enforcement and setting aside of arbitral awards in a variety of jurisdictions.

Chambers Review

Provided by Chambers

Chambers European Guide

Dispute Resolution - Finland

Band 2
Band 2

Individual Editorial

Anna-Maria Tamminen represents large corporates in complex disputes and is lauded for her expertise in international matters. She has experience acting on arbitration proceedings under ICC, FAI and SCC rules, and regularly sits as arbitrator. She is knowledgeable in cases involving the energy sector and EU sanctions.

Dispute Resolution: Most in Demand Arbitrators - Finland

Spotlight
Spotlight

Individual Editorial

Anna-Maria Tamminen represents large corporates in complex disputes and is lauded for her expertise in international matters. She has experience acting on arbitration proceedings under ICC, FAI and SCC rules, and regularly sits as arbitrator. She is knowledgeable in cases involving the energy sector and EU sanctions.

Strengths

Provided by Chambers

  • Anna-Maria Tamminen is great at absorbing and improving on input from others, and sharing ideas with them.

    Dispute ResolutionChambers European Guide
  • She has a deep understanding and knowledge of arbitration proceedings.

    Dispute ResolutionChambers European Guide
  • Anna-Maria is a fast thinker and provides good commercial counselling.

    Dispute ResolutionChambers European Guide
  • Anna-Maria Tamminen is a true powerhouse.

    Dispute ResolutionChambers European Guide
  • She has so much international experience which makes her stand out.

    Dispute ResolutionChambers European Guide

Ranked Individuals at Hannes Snellman (28)

Finland

Unknown

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