Grant Thornton International

A network of Partners


Grant Thornton International Ltd (Grant Thornton International) is one of the world’s leading organizations of independently owned and managed accounting and consulting firms. These firms provide assurance, tax and specialist advisory services to privately held businesses and public interest entities.

Clients of member and correspondent firms can access the knowledge and experience of more than 2400 partners in over 100 countries and consistently receive a distinctive, high quality and personalized service where they choose to do business.

Grant Thornton International strives to speak out on issues that matter to business and which are in the wider public interest and to be a bold and positive leader in its chosen markets and within the global accounting profession.


David McDonnell, Grant Thornton International's Chief Executive Officer (CEO) is responsible for the leadership and management of the international organisation. He is assisted in the day to day management of the organisation by his appointed global leadership board.

The board includes global heads of four service areas:

  • Privately held businesses
  • Tax
  • Assurance
  • Specialist advisory services

These global service heads support the leadership of member firms in enhancing their ability to service their clients in this rapidly evolving international market.

The strength of each local firm is reflected in the quality of our organization. All Grant Thornton firms share a commitment to providing the same high quality service to their clients wherever they choose to do business.