- About Us
- Corporate social responsibility
Helping clients unlock their potential for growth has been deeply embedded in Grant Thornton’s DNA for more than 100 years.
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A truly global organisation
We took our first steps to becoming a truly global organisation in 1979 when the UK and the US firms set up a new international organisation. Many of the original member firms remain in our global organisation, including India, Costa Rica, Jamaica and Singapore.
All of our founding firms had one thing in common – a commitment to delivering best-in-class solutions to clients. Global growth gathered momentum during the next several decades as new member firms from dozens of countries became part of the international organisation.
Seven years later in 1986, the US and UK firms each changed their names to Grant Thornton and in 1997, the first International Business Centre opened to manage our cross-border activity.
In more recent years, we rebranded with a new logo and tagline – “An instinct for growth”.
Over 100 years after Thornton & Thornton opened its doors in Oxford, we’re now a $4.7 billion global organisation.