Exhibit 22.1
Guarantors and Issuers of Guaranteed Securities

Each of the following entities has fully and unconditionally guaranteed the 4.75% Senior Notes due 2021 and the 4.875% Senior Notes due 2022 issued by Graphic Packaging International, Inc. (predecessor to Graphic Packaging International, LLC):

Name of Guarantor

Role
Jurisdiction of Incorporation
or Organization
Graphic Packaging Holding CompanyParent GuarantorDelaware
Graphic Packaging Corporation*Parent GuarantorDelaware
Bluegrass Container Canada Holdings, LLC*Subsidiary Guarantor

Delaware
Bluegrass Labels Company, LLC*Subsidiary GuarantorDelaware
Field Container Queretaro (USA), L.L.C.Subsidiary GuarantorDelaware
Handschy Holdings, LLCSubsidiary GuarantorDelaware
Handschy Industries, LLCSubsidiary GuarantorDelaware
Riverdale Industries, LLCSubsidiary GuarantorDelaware

Each of the following entities has fully and unconditionally guaranteed the 4.125% Senior Notes due 2024 issued by Graphic Packaging International, Inc. (predecessor to Graphic Packaging International, LLC):

Name of Guarantor Subsidiary

Role
Jurisdiction of Incorporation
or Organization
Graphic Packaging Holding CompanyParent GuarantorDelaware
Field Container Queretaro (USA), L.L.C.Subsidiary GuarantorDelaware
Handschy Holdings, LLCSubsidiary GuarantorDelaware
Handschy Industries, LLCSubsidiary GuarantorDelaware
Riverdale Industries, LLCSubsidiary GuarantorDelaware
GPI WG Acquisition Sub, LLC*Subsidiary GuarantorDelaware
Walter G. Anderson, Inc.*Subsidiary GuarantorMinnesota

*Each of these entities has been merged out of existence or sold as of 12/31/2020.