Forvis Mazars once again recognised in Chambers High Net Worth
28 July 2026
Forvis Mazars has once again been recognised in the prestigious international Chambers High Net Worth Guide. The firm has been ranked in Band 2 for Private Wealth Law in the Netherlands. In addition, both Frans Sonneveldt and Bianca de Kroon have been individually recognised in the ranking.
The Chambers High Net Worth Guide is widely regarded as one of the leading global rankings for advisers to high net worth individuals, families and family offices. Rankings are based on independent research, interviews with clients and market participants, and an assessment of expertise, client service and professional reputation. A Band 2 ranking confirms Forvis Mazars' position as one of the leading firms in the Dutch private wealth and estate planning market.
The Chambers HNW report on Forvis Mazars
According to Chambers, Forvis Mazars is recognised for advising international high net worth and ultra-high net worth clients on a broad range of private client matters. The team advises on tax planning, asset protection, business structuring and succession planning issues. In addition, it supports clients on family governance matters, including prenuptial agreements and wills.
Chambers comments:
"Forvis Mazars is very highly knowledgeable and has great awareness. The team is reliable, highly experienced in cross-border cases and hands-on."
Individual recognition
This year, Frans Sonneveldt, Of Counsel at Forvis Mazars in the Netherlands, has once again been individually recognised by Chambers. He is praised for his expertise in international estate planning and trust matters.
Bianca de Kroon, Partner at Forvis Mazars in the Netherlands, has also received individual recognition. She regularly advises high net worth individuals on domestic and international succession and wealth transfer planning matters and is highly regarded for her expertise and client-focused approach.
About Chambers High Net Worth
Since 1990, Chambers has conducted independent research into the quality of legal and tax advisers across the globe. The High Net Worth Guide focuses specifically on advisers serving high net worth individuals and families. Firms and professionals are ranked in different bands, with Band 1 representing the highest level of recognition. A Band 2 ranking indicates that a firm is regarded as one of the strongest and most respected providers in its field.
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