Cyxtera Results Presentation Deck

Core Revenue & Churn Core Revenue ($ in Millions) Cyxtera $161.0 Q3'21 $162.5 Q4'21 $165.9 Q1'22 $168.8 7.3% year over year growth in Core Revenue Q2'22 Q3'22 Core Revenue of $172.8M (vs. $161.0M prior year) Note: Figures exclude Revenue and Churn associated with Lumen as a customer $172.8 Q3'22 Core Churn (Core Churn % of Average Core MRR) 0.7% Q3'21 0.6% Q4'21 1.0% Q1'22 0.7% Q2'22 0.8% Q3'22 Normalized for SIN1 Core Churn would be 0.7% in Q3 Minimal exposure to SMB segment provides stable performance Good visibility on near term churn with no material differences among markets 10

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