Extra Space Storage (EXR) 10-Q2024 Q1 Quarterly report

Exhibit 22.1

Issuer and Guarantors of Guaranteed Securities

The following entities are included in the Obligated Group, as defined in the Annual Report on Form 10-K of Extra Space Storage Inc. to which this document is being filed as an exhibit, for the 3.500% Senior Notes due 2026, the 3.875% Senior Notes due 2027, the 5.700% Senior Notes due 2028, the 3.900% Senior Notes due 2029, the 4.000% Senior Notes due 2029, the 2.200% Senior Notes due 2030, the 2.550% Senior Notes due 2031, the 2.400% Senior Notes due 2031, and the 2.350% Senior Notes due 2032 (collectively, the "Notes"). The guarantors have fully and unconditionally guaranteed the Notes on a joint and several basis.