largest self-storage operators in the u.s. (by number of facilities, owned or managed) April 1, 2019 Storageinfo.net Public Storage: 2,386 Extra Space Storage: 1,483 U-Haul: 1,482 CubeSmart: 936 Life Storage: 675 National Storage Affiliates Trust: 533 Share this:TwitterFacebookLike this:Like Loading... Published by Storageinfo.net View all posts by Storageinfo.net