The Sustainability Report was drawn up in accordance with the Global Reporting Initiative (GRI) Standards “Comprehensive” option and forms part of Swisscom’s reporting. It addresses sustainability as a Swisscom Corporate Responsibility and contains information on the topics that are relevant for Swisscom and its stakeholder groups. This report is also based on the “SDG Compass”, i.e. the guide for implementing the Sustainable Development Goals (SDGs) of the United Nations (UN). In addition, Swisscom publishes a complete climate report in accordance with ISO 14064. Both reports were independently verified by the Société Générale de Surveillance (SGS). The statement of verification by the SGS is provided at the end of this Sustainability Report. Swisscom also voluntarily chose the opting-in option and registered its Sustainability Report with SIX Exchange Regulation AG. Fastweb, the Italian subsidiary of Swisscom, publishes its own Sustainability Report and follows the “Core” option in the GRI Standards.