Dittmar & Indrenius Asianajotoimisto Oy

Dittmar & Indrenius Asianajotoimisto Oy is a leading Finnish law firm with a heritage dating back to 1899. The firm serves Finnish companies, large institutions and international clients through its Powerhouse service model, delivering integrated teams across Transactions, Disputes, Innovations and Strategic Advisory. Grounded in a long track record of landmark deals and complex disputes, the firm combines sector insight with practical, business minded legal guidance.

Across its service lines, Dittmar & Indrenius emphasizes client relations and value through its Powerhouse teams, a model that unites specialists from multiple practice areas from day one. The firm is consistently recognized for its employment law excellence, earning top tier rankings in Chambers and Legal500 and is a member of Ius Laboris, enabling cross-border guidance for multinational employers and fast, practical support for global mobility and regulatory matters.

With a client centric approach to complex corporate matters and digital disruption, the firm handles landmark transactions and high profile disputes for Finnish and international clients. It has been recognized for Excellence in Client Relations and placed among Finland's top three law firms in Regi's Law Firm of the Year study in 2025. The combination of deep expertise, collaborative culture and innovative delivery makes Dittmar & Indrenius a go-to adviser for demanding clients.