Ria Grant Thornton is one of the leading audit and accounting firms in Italy. We are registered in the Italian Securities and Exchange Commission CONSOB and authorised by the PCAOB (Public Company Accounting Oversight Board) to provide audit services to companies listed on North American Stock Exchanges.  We apply the highest levels of knowledge, experience, insight and instinct in accordance with local auditing and accounting standards and the International Financial Reporting Standards (IFRS) along with the other international standards on auditing.  We have a dedicated international business centre that provides a gateway to the resources of the global organisation. 
Giampiero De Angelis

We support the growth of our professionals as people at the forefront of innovation, so that clients can benefit from a hand-picked multi-disciplinary team that collaborate with tailor-made solutions.

Giampiero De Angelis, Audit - Chairman and Managing Partner
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People
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Offices
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Partners

Awards

Grant Thornton is an award-winning globally recognised professional services network. Here are some of our awards:
Sonia Lenzi
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Sonia Lenzi

Director

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    Global strength

    Grant Thornton is one of the world’s leading organisations of independent assurance, tax and advisory firms. With more than 80,000 people across 150+ markets, we are focused on making a difference to clients, colleagues and the communities in which we live and work.

    Why Grant Thornton

    Our strength lies not only in our technical knowledge and expertise, but also in our dedication and personalised attention. Our global values unite our people, guide our behaviours and underpin everything we do. Our values support our efforts in making a difference to our clients, colleagues and communities. That’s what makes us stand out from other professional firms.