Growth Strategy of NTT Global Data Centers

Power (MW) Growth and expansion in Americas region Over the past 5 years, the GDC Americas team has consciously rebuilt our Go- To-market and supporting teams to capture new customers in new markets with a much larger scale approach NTT Cloud 214.7 Computing 27% 500 450 458.0 400 350 300 250 200 150 Bookings 5-Year Growth Path = 73% YoY 243.3 108.1 135.2 96.1 100 81.5 39.1 243.3 55.0 67.9 14.6 13.6 50 60 12.8 135.2 49.0 55.0 67.9 81.5 96.1 0 FY16 FY17 FY18 FY19 FY20 Installed Inventory FY2016 Cumulative Sold Prior Period FY2021 FY2022* FY21 Incremental Sold FY22 Fcst $131M $294M 7-year revenue growth $430M Diversified Client base IT & Software 25% Telecommuni cations 7% Professional Social Networking 28% Services 2% Financial Services 2% Client base has grown both in size (# of clients) and segment diversity ➤ Low churn across all customer segments (< 0.3%) Significant client growth with install- base Copyright NTT CORPORATION *Projected FY22 Revenue, excluding any additional O/I from data center divestment 33

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