Ocurrences PT EN SUSTAINABILITY HomeSustainability FastFiber considers that the existence of a sustainability policy is mandatory to guarantee the company’s long-term viability, development and growth and assumes environmental, social and governance (ESG) best practices as a part of sound business management, preserving the Company’s reputation and integrity. Creating a culture of sustainability requires, in addition to the concern with economic performance, efficient risk management and responsible decision-making that takes into account the well-being of the stakeholders, the community and the environment. FastFiber makes efforts to minimize the negative impacts on natural resources and the environment, committing itself to the continuous improvement of the ESG performance of the operations and the fulfillment of all relevant legal and regulatory requirements. The ESG Policy is based on the principles and values of ethics and integrity contained in the Company’s Code of Ethics and Conduct, that guides FastFiber’s activity, and which the Company believes to be the basis for the establishment and consolidation of solid and of trustful relations with all stakeholders. ESG FastFiber Goals to 2021 Environmental To limit electricity consumption to a monthly average of 4,500 kW/h To limit fuel consumption to a monthly average of 60 Gj To limit Greenhouse Gas Emissions to a monthly average of 5 tCO2 To limit water consumption to a monthly average of 7 m3 To reduce by 20% the mean time to repair in case of accidents originated from force majeure events Social To converge to have 20% of employees under 30 years old by 2025 (8,5% in 2020) To double the average training hours per month Zero accidents at the office with medical leave Zero accidents at the construction site under FastFiber responsibility Governance Not to be subject to any complaint, formal litigation process or any concern reported through the whistleblower protection program Sustainable Development Goals – SDG The goals defined by FastFiber regarding ESG are in line with the topics chosen by the UN for the promotion of sustainable development (SDG). FastFiber identifies 7 SDG for which it considers having a positive direct impact: Fiber for All CONTACT INFO Address: Rua João de Lemos, nº3 Loja 1300-324 Lisboa Telephone: +351 210 517 700 Email: geral@fastfiber.pt WE’RE SOCIAL NEWS FastFiber is the world’s most sustainable fiber network operator in the GRESB 2021 ranking 21 de October, 2021 Co-Installation in Equinix Lisbon 30 de July, 2021 FastFiber – 2nd quarter 2021 30 de July, 2021 Privacy and Cookies Policy © FastFiber - Infraestruturas de Comunicações, S.A., 2021

Ocurrences PT EN SERVICES HomeServices PON NETWORK DARK FIBER NETWORK Fiber for All CONTACT INFO Address: Rua João de Lemos, nº3 Loja 1300-324 Lisboa Telephone: +351 210 517 700 Email: geral@fastfiber.pt WE’RE SOCIAL NEWS FastFiber is the world’s most sustainable fiber network operator in the GRESB 2021 ranking 21 de October, 2021 Co-Installation in Equinix Lisbon 30 de July, 2021 FastFiber – 2nd quarter 2021 30 de July, 2021 Privacy and Cookies Policy © FastFiber - Infraestruturas de Comunicações, S.A., 2021