RenaissanceRe A Message About Sustainability Our Our Our Our Our Our Metrics Looking 2025 Sustainability Report From Our CEO This Report Strategy Portfolio Partnerships People Operations Communities Governance and Performance Ahead Appendix 34 Our Operations Our direct environmental footprint arises from our office operations. It is small relative to the environmental significance of our underwriting and investment activity. Our focus is on energy use in our offices and emissions from business travel, the two largest components. | Environmental Impact | 2019 | | Since 2019, we have measured and | (Baseline Year) | 2024 | 2025 | | managed greenhouse gas (GHG) | Scope 1 (tCO2e) | 47 | 92 | 100 | | emissions, energy use and resource consumption across our global footprint. | Scope 2 (location-based) (tCO2e) | 1,804 | 1,218 | 1,045 | | Oversight of environmental performance | | is integrated into our broader risk | | Scope 2 (market-based) (tCO2e) | 1,412 | 963 | 875 | | management and governance structures. | | We track Scope 1, Scope 2 and relevant | Scope 3 (tCO2e) | 16,671 | 12,866 | 11,915 | | Scope 3 emissions in line with the GHG | | Protocol. In 2023, we adopted a third- | Total Emissions (location-based) (tCO2e) | 18,522 | 14,176 | 13,059 | | party environmental data platform to | | improve the accuracy and efficiency | Total Emissions (market-based) (tCO2e) | 18,024 | 13,921 | 12,889 | | of our reporting. | | Liquid Fuel Consumption (company vessels and backup generator)/liters | 5,350 | 9,022 | 18,724 | | Energy Consumption — Offices (electricity and gas in offices)/MWh | 3,016 | 3,240 | 2,946 | | Energy Consumption — Data Centers (electricity in data centers)/MWh | 1,259 | 835 | 837 | | Emissions (location-based) per headcount (tCO2e)/headcount | 36 | 15 | 13 | | Total Location-Based Emissions (tCO2e)/$million revenue | 4.41 | 1.21 | 1.02 | | Total Location-Based Emissions (tCO2e)/$million GPW | 3.85 | 1.21 | 1.11 | The emissions and consumption figures provided represent RenaissanceRe’s best estimates for the periods presented. These estimates are based on the availability of data and existing methodologies and may change. Figures may not sum due to rounding.