Grant Thornton Advisors adds Danish member firm to its platform

27 March 2026 Consultancy.eu

The Danish organization of Grant Thornton has become the next member firm to join Grant Thornton Advisors, the company’s private equity-backed multinational platform.

With close to 650 people across nine offices, Grant Thornton’s Danish business is one of the country’s leading accounting and advisory firms. The firm also operates in Greenland through Grønlands Revision, which is part of the Danish business. Combined, the group generates revenues of around €85 million.

The transaction sees the Danish group join close to 20 other firms worldwide that have over the past fifteen months become part of Grant Thornton Advisors.

Launched early 2025 by the US and Irish businesses, with the backing of an investor group led by New Mountain Capital, Grant Thornton Advisors aims to build a global platform of Grant Thornton member firms. That ambition is well underway – the platform now has almost 25,000 professionals across the Americas, Europe, the Middle East and Asia-Pacific.

“Grant Thornton Denmark’s addition marks an important step in strengthening our European presence,” said Steve Tennant, EMEA CEO of Grant Thornton Advisors and Managing Partner of Grant Thornton in Ireland.

Jim Peko, CEO of Grant Thornton Advisors, added: “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.”

Grant Thornton Denmark joins nine other European firms, comprising the member firms in Belgium, the Channel Islands, France, Ireland, Luxembourg, the Netherlands, Poland, Spain, and Switzerland.

Brian Rasmussen, CEO of Grant Thornton in Denmark, stated: “Joining Grant Thornton Advisors marks an important strategic step for our firm. It strengthens our ability to invest in technology, talent and specialization, 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.”