Cyxtera Investor Presentation Deck

4) Historically Able to Pass On ~90% of Utility Costs to Customers . . Summary of Total Power Costs ($ in Millions) Cyxtera Total International U.S. Deregulated U.S. Regulated 100% 21% 43% 35% CONFIDENTIAL FY 21 100% 23% 43% GAUR 34% FY'22 YOY Change 15% 18% 24% 13% Power costs have increased significantly in 2022 due to macroeconomic and political factors Contractual flexibility to pass through power costs protects our margins over time Pass through is executed considering customer impact and timing and some costs are not recoverable in period 17

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