Janson

Janson is the longest established and a very respected independent business law firm in Belgium. In 2025, the firm proudly celebrates 75 years of legal excellence, a legacy rooted in the values of its namesake, Paul Emile Janson — attorney and former prime minister of Belgium.

 

With approximately 100 lawyers, Janson offers outstanding multilingual and multidisciplinary business law services across a wide range of industries, helping clients to find the right solutions to their most complex and diverse legal challenges.

 

Thanks to its international reach and proven track record, Janson continues to advise domestic and foreign clients with agility, insight, balanced price/professionalism. For over seven decades, the firm has been consistently praised by clients and peers for the quality and reliability of its services.