EXHIBIT 21

SUBSIDIARIES OF REGISTRANT

Per item 601(b)(21)(ii) of Regulation S-K, names of particular subsidiaries may be omitted if the unnamed subsidiaries, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary as of October 31, 2020. Significant subsidiaries are defined in Rule 1-02(w) of Regulation S-X.

Name of Subsidiary						Incorporated or Organized Under Laws of
United States:
Caraustar Industrial and Consumer Products Group, Inc.						Delaware
Caraustar Recovered Fiber Group, Inc.						Delaware
Container Life Cycle Management LLC						Delaware
Greif Global Holdings, Inc.						Delaware
Greif Packaging LLC						Delaware
Soterra LLC						Delaware
Tama Paperboard, LLC						Delaware
Greif Flexibles USA Inc.						Illinois
Delta Petroleum Company, Inc.						Louisiana
Greif U.S. Holdings, Inc.						Nevada
The Newark Group, Inc.						New Jersey
Box Board Products, Inc.						North Carolina
Caraustar Mill Group, Inc.						Ohio
CorrChoice (PA) LLC						Pennsylvania
International:
Greif Algeria Spa						Algeria
Greif Argentina S.A.						Argentina
Greif Belgium BVBA						Belgium
Greif Embalagens Industrialis Do Brasil Ltda						Brazil
Caraustar Industrial Canada, Inc.						Canada
Greif Bros. Canada Inc.						Canada
Greif Embalajes Industriales S.A.						Chile
Greif Tianjin Packaging Co. Ltd						China
Greif (Shanghai) Packaging Co., Ltd.						China
Greif (Taicang) Packaging Co., Ltd.						China
Greif Flexibles Changzhou Co. Ltd						China
Greif Huizhou Packaging Co., Ltd.						China
Greif Czech Republic a.s.						Czech Republic
Greif Flexibles France SARL						France
Greif France SAS						France
Greif Flexibles Germany GmbH & Co. KG						Germany
Greif Packaging Germany GmbH						Germany
Pachmas Packaging Ltd						Israel
Greif Italy SRL						Italy
Greif Malaysia Sdn Bhd						Malaysia
Greif Mexico, S.A. de C.V.						Mexico

Greif Flexibles Benelux B.V.						Netherlands
Greif International Holding B.V.						Netherlands
Greif Netherland B.V.						Netherlands
Greif Tholu B.V.						Netherlands
Greif Poland Sp zoo						Poland
Greif Portugal, S.A.						Portugal
Greif Flexibles Romania SRL						Romania
Greif Perm LLC						Russia
Greif Vologda LLC						Russia
Greif Saudi Arabia Ltd.						Saudi Arabia
Greif Eastern Packaging Pte. Ltd.						Singapore
Greif South Africa Pty Ltd						South Africa
Greif Packaging Spain S.L.						Spain
Greif Sweden AB						Sweden
Greif Mimaysan Ambalaj Sanayi AS						Turkey
Greif Flexibles UK Ltd.						United Kingdom
Greif UK Ltd.						United Kingdom