Investor Presentaiton

6 TIM Brasil plans to improve its ESG practices based on its materiality matrix ESG: TIM's commitment with a positive transformation to all stakeholders Environme nvironmental We want to be green. → Increasing efficiency and taking advantage of green energy cost reduction → Developing infrastructure and data center to give more to our customer with less impact from operations Eco-efficiency in traffic transmitted +75% 2025 -70% Indirect emissions Social New capabilities are a key factor to maintain leadership. → Improving internal workforce valorization and talent management → Accessing Brazilian Top Employer ranking based on diversity issues Promote digital capabilities and ESG Culture among the employees → Developing the digital education to support demand for connectivity → Carbon neutral by 2030 Employees engagement >MQ3 Employees trained on ESG culture >95% 1k people 2022 Governance Efficient mechanisms to fairly balance the interests of all stakeholders, while improving transparency and controls. → TIM recognized as a company with highest level of commitment to sustainability and corporate governance → Reinforcing and disseminating the ESG principles to the high risk suppliers → Adopting best practices regarding compliance, information security and privacy protection ("LGPD") Digital capability development Novo Mercado and ISE ISO 27001 and ISO 37001 United Nations Agenda: 10 relevant goals for TIM Brasil TIM Programa Brasileiro 1 TEY 4 EDUCATION С DECENT WORK AND NOMIC STATH TIMP3 NOVO MERCADO ISEB3 ISO CDP GHG Protocol Mitt SAN MATE 11ECENASIES 12 DAGMETIN 13 ABET Q 15 Maintain Obtain 16 PINGE JURGE TIM Brasil | Investor Relations Strategic Plan 2020-22 20

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