5 Biggest Self Storage Companies in the US

4. CubeSmart (NYSE:CUBE)

Market Cap as of April 3: $10.30 billion

CubeSmart (NYSE:CUBE) is ranked 4th on our list. The company specializes in the acquisition, operation, and management of self storage properties. Founded in 2004, the company has more than 1,400 storage facilities in the US. As of April 3, it has a market cap of $10.30 billion.

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