WillScot Mobile Mini Holdings Corp. provides work space and portable storage solutions in the United States, Canada, Mexico, and the United Kingdom. The company leases modular space and portable storage units to customers in the commercial and industrial, construction, education, energy and natural resources, government, and other end markets. As of December 31, 2021, it had approximately 390,000 total units, which included 162,000 modular space units; 213,000 portable storage units; 13,000 tank and pump units; and other value-added products. The company offers its solutions primarily under the WillScot and Mobile Mini brands. WillScot Mobile Mini Holdings Corp. was incorporated in 2017 and is headquartered in Phoenix, Arizona.