External auditing and evaluation

Parts of the Swisscom report are audited by a third party. The auditing firm KPMG Ltd has audited and certified the consolidated financial statements. The auditing of the consolidated financial statements, including the notes to the financial statements, is based on the likewise audited financial statements of the Swisscom Group companies. The Sustainability Report, prepared in accordance with GRI 3.1, was audited by SGS AG and certified with Level A+ of the Global Reporting Initiative.