Hannes Snellman (Finland) houses a broad offering covering the full range of dispute resolution services, including cross-border and domestic litigation, arbitration, regulatory claims, mediation, and dispute avoidance. The firm excels in M&A-related disputes, company law, shareholder conflicts, white-collar crime, and competition litigation, with extensive experience in public procurement matters. Anders Bygglin heads up the practice and regularly represents clients in financial litigation, employment disputes and compliance-related issues. Anna-Maria Tamminen is known for providing ‘high-quality legal services’ on international arbitration and civil and administrative litigation, while Markus Manninen is the go-to person for sports arbitration proceedings.
Testimonials
Collated independently by Legal 500 research team.
- ‘Full control of the dispute and material. Good collaboration. Proactively bringing up subjects. Keeps timeline well.’
- ‘The dispute resolution team is highly efficient and pragmatic in its approach. Its professional integrity is also on a high level. A special thanks to the drafting skills of lawyers, high performance.’
- ‘I value the pragmatic approach of Anders Bygglin and Olli Mäkelä. Mäkelä is particularly skilled in drafting legal documentation and argumentation in court cases.’
- ‘The team is easy to approach, and their communication is clear and straightforward.’
- ‘Anders Bygglin does thorough work, and the cooperation with the customer is good and clear.'
- ‘Business-minded and agile service. Markus Manninen and his team are quick to answer, reliable and business-oriented. They have a proactive way of handling the cases.’
- ‘Markus Manninen provides consistently excellent and business-oriented service.’
- ‘Anna-Maria Tamminen provides high-quality legal services in dispute resolution and has special skills and knowledge.’
Key clients
- Fortum Oyj
- Kinect Energy Sweden AB
- Helen Oy
- Ahlstrom Holding 3 Oy
- Kesko Oyj
- Sega Europe Limited
- Montana BidCo Oy
Work highlights
- Advised Fortum Oyj on its multi-billion investment treaty claims against the Russian Federation.
- Assisted a Finnish listed corporation with an international multi-party ICC arbitration involving damages claims and counterclaims amounting to billions of euros.
- Assisted Kinect Energy Sweden AB with a regulatory investigation by the Finnish Energy Authority.
Lawyers

Practice head
The lawyer(s) leading their teams.
Anders Bygglin