CubeSmart Investor Presentation Deck

Platform | Portfolio | Balance Sheet | Company Robust Portfolio Growth Strategically increase the scale of the platform 1400 1200 1000 800 600 400 200 0 456 M 2011 2010 1. As of September 30, 2022 2012 2013 2014 2015 2016 2017 2018 2019 Wholly-Owned Joint Venture Managed 2020 2021 1,274 2022¹ Multi-Faceted Growth Strategy Continue to utilize wide variety of avenues to grow. the portfolio Brand Awareness Since 2010, increased stores on the platform by 179% Customer Data Points The consistent growth in CubeSmart stores has substantially increased our customer base by ~539k since 2010 16

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