Grant Thornton Denmark is to join the Grant Thornton Advisors multinational platform — a move that will deepen the platform’s footprint in Europe and signals its continued investment in cross-border professional services.
The transaction, backed by an investor group led by New Mountain Capital, brings Grant Thornton Denmark’s 650 professionals and €85 million in annual revenue onto a platform of 18 firms worldwide. Ten European firms are now part of the platform, including Grant Thornton firms in Poland, Belgium, the Channel Islands, France, Ireland, Luxembourg, Netherlands, Spain and Switzerland/Liechtenstein.
Ranked among the seven largest audit and advisory firms in the country, Grant Thornton Denmark is a highly reputable firm operating in a strong economy, with a focus on client service, sustainability and growth.
CEO of the Grant Thornton Advisors LLC and leader of its multinational platform
Grant Thornton Denmark shares our belief that firms win by being connected, decisive and aligned across borders. This deal will further strengthen our ability to deliver consistent expertise, faster results and high quality across numerous time zones and industries. We’re tremendously proud to welcome Grant Thornton Denmark to our platform and energized for what we’ll achieve together.
EMEA CEO of the Grant Thornton Advisors multinational platform and Managing Partner of Grant Thornton Ireland
Grant Thornton Denmark’s addition marks an important step in strengthening our European presence. Their strong local reputation enhances the support we provide to clients with international ambitions and adds further momentum to our growth across EMEA.
CEO & Partner of Grant Thornton Denmark
Joining the Grant Thornton Advisors platform marks an important strategic step for Grant Thornton Denmark. It strengthens our ability to invest in technology, talent and specialisation, while preserving the local leadership and client relationships that define us. This move positions us to deliver even greater value to Danish businesses operating in an increasingly international and complex environment.
The transaction will close in the coming weeks. The expansion in Europe complements the platform’s growing presence in the Americas, the Middle East and the Asia-Pacific region, where recent transactions include firms in Brazil, the Cayman Islands, New Zealand, Puerto Rico, and United Arab Emirates. The platform also includes specialized US firms such as Auxis, a pioneer in outsourcing and business modernization, and Stax, a leader in commercial due diligence and value creation.
All platform firms will continue to be part of the Grant Thornton International Limited network, which comprises member firms in more than 150 markets worldwide.
About Grant Thornton Advisors multinational platform
The Grant Thornton Advisors multinational platform is a group of accounting, advisory and tax providers established by Grant Thornton Advisors LLC in the US.
The platform is currently home to almost 20 aligned firms stretching from the Americas across Europe and the Middle East to the Asia-Pacific region. These firms bring together almost 25,000 professionals to deliver cross-border solutions powered by advanced technologies, a shared commitment to quality and a growing reputation as the industry’s employer-of-choice. The platform firms operate as separate legal entities.
All firms in the Grant Thornton Advisors multinational platform are part of the Grant Thornton International Limited network, which provides access to its member firms in more than 150 global markets.
About Grant Thornton Advisors LLC
Grant Thornton Advisors LLC provides non-attest offerings, including tax and advisory services. It is one of two specialized entities known collectively as Grant Thornton in the US, alongside Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services.
Grant Thornton LLP, Grant Thornton Advisors LLC and their respective subsidiaries operate as an alternative practice structure (APS). The APS conforms with applicable laws, regulations and professional standards, including those from the American Institute of Certified Public Accountants.
Grant Thornton LLP is a CPA firm, while Grant Thornton Advisors LLC is not.
“Grant Thornton” refers to the brand under which the member firms in the Grant Thornton International Ltd (GTIL) network provide services to their clients and/or refers to one or more member firms. Grant Thornton LLP and Grant Thornton Advisors LLC serve as the U.S. member firms of the GTIL network. GTIL and its member firms are not a worldwide partnership and all member firms are separate legal entities. Member firms deliver all services; GTIL does not provide services to clients.
About Grant Thornton Denmark
Grant Thornton is a leading audit and advisory firm with close to 650 people across nine offices in Denmark. We are also present in Greenland through Grønlands Revision, which is part of Grant Thornton Denmark. Our purpose is to unlock the growth potential of businesses by delivering tailored, hands-on advice and audit services that go beyond expectations.
Grant Thornton opened its first office in Denmark in 1988. The current legal entity (Grant Thornton, Approved Public Accountants Partnership) was established in 2011 and reported revenue of DKK 640 million (EUR 85 million) in 2025.