Appendix Listing of RenaissanceRe’s global Scope 1, 2 and 3 definitions and emissions for 2019, 2020 and 2021 GHG Emissions (metric tonnes MtCO2e)* 2019 2020 2021 % increase on baseline (2019) Australia Scope 1 – fixed assets 0 0 0 0% Scope 2 – purchased gas and electricity 14 13 7 -53% Scope 3 – air and ground travel (incl. rail) 155 68 1 -99% Total gross emissions (all scopes) 169 81 7 -96% Bermuda Scope 1 – fixed assets 20 46 52 162% Scope 2 – purchased gas and electricity 912 785 786 -14% Scope 3 – air and ground travel (incl. rail) 7101 4371 3162 -55% Total gross emissions (all scopes) 8033 5202 4001 -50% Ireland Scope 1 – fixed assets 0 0 0 0% Scope 2 – purchased gas and electricity 437 399 443 1% Scope 3 – air and ground travel (incl. rail) 849 250 80 -91% Total gross emissions (all scopes) 1286 648 523 -59% Singapore Scope 1 – fixed assets 0 0 0 0% Scope 2 – purchased gas and electricity 13 12 12 -8% Scope 3 – air and ground travel (incl. rail) 508 267 39 -92% Total gross emissions (all scopes) 521 279 51 -90% Switzerland Scope 1 – fixed assets 0 0 0 0% Scope 2 – purchased gas and electricity 1 1 1 5% Scope 3 – air and ground travel (incl. rail) 457 75 38 -92% Total gross emissions (all scopes) 458 76 40 -91% Scope 1 – fixed assets 0 0 0 0% United Kingdom Scope 2 – purchased gas and electricity 92 74 96 4% Scope 3 – air and ground travel (incl. rail) 4567 918 329 -93% Total gross emissions (all scopes) 4659 992 425 -91% United States Scope 1 – fixed assets 0 0 0 0% Scope 2 – purchased gas and electricity 398 363 356 -10% Scope 3 – air and ground travel (incl. rail) 2723 924 269 -90% Total gross emissions (all scopes) 3120 1288 626 -80% Global Scope 1 – fixed assets 20 46 52 162% Operations Scope 2 – purchased gas and electricity 1867 1647 1701 -9% Scope 3 – air and ground travel (incl. rail) 16361 6873 3918 -76% Total gross emissions (all scopes) 18248 8565 5671 -69% *The figures above represent the Company’s estimates of GHG emissions as of December 31, 2021. These estimates are based upon information currently available to the Company, and actual figures may vary from these estimates. Fixed assets include RenaissanceRe’s corporate vessel and back-up generator (scope 1). Purchased gas and electricity includes the gas and electricity consumed across RenaissanceRe’s offices and external data centres (scope 2). Air and ground travel includes all ground, rail and air transportation including executive travel (scope 3). The Company’s calculations follow the World Resources Institute/ World Business Council for Sustainable Development (WRI/WBCSD) Greenhouse Gas Protocol: A Corporate Accounting and Reporting Standard, Revised Edition (the “GHG Protocol”). The Company utilizes the GHG Protocol for all definitions, assumptions, and calculations for Scope 1 and 2 GHG emissions and energy consumption discussed in this document unless explicitly stated otherwise. Page 25