Grant Thornton AG is one of the ten largest audit firms in Germany, providing services to upper mid-market companies and listed companies, with around 1,900 employees at ten offices. The audit and advisory firm consists of the service lines Audit & Assurance, Tax, Advisory and Legal. The firm is legally independent. To be able to serve national clients internationally as well, the firm is a member of the international Grant Thornton International Ltd network (GTIL). GTIL and its member firms are not a worldwide partnership but legally independent entities. With around 73,000 employees, the Grant Thornton network advises companies in 149 countries across the world.