Independent Auditor’s Report (Siemens AG) German Public Auditor responsible for the engagement The German Public Auditor responsible for the engagement is Siegfried Keller. Munich, December 4, 2023 Ernst & Young GmbH Wirtschaftsprüfungsgesellschaft Keller Dr. Gaenslen Wirtschaftsprüfer Wirtschaftsprüfer [German Public Auditor] [German Public Auditor] 7