Attached files

file filename
EX-32.1 - EX-32.1 - A. M. Castle & Co.tmb-20201231xex32d1.htm
EX-31.2 - EX-31.2 - A. M. Castle & Co.tmb-20201231xex31d2.htm
EX-31.1 - EX-31.1 - A. M. Castle & Co.tmb-20201231xex31d1.htm
EX-22.1 - EX-22.1 - A. M. Castle & Co.tmb-20201231xex22d1.htm
EX-14.1 - EX-14.1 - A. M. Castle & Co.tmb-20201231xex14d1.htm
EX-4.4 - EX-4.4 - A. M. Castle & Co.tmb-20201231xex4d4.htm
10-K - 10-K - A. M. Castle & Co.tmb-20201231x10k.htm

Exhibit 21.1

Subsidiary

    

Jurisdiction of Incorporation

   

Ownership

A.M. Castle & Co. (Canada) Inc.

British Columbia

100%

A.M. Castle & Co. (Singapore) Pte. Ltd.

Singapore

100%

A.M. Castle Metal Materials (Chengdu) Co., Ltd.

Peoples Republic of China

100%

A.M. Castle Metal Materials (Shanghai) Co., Ltd.

Peoples Republic of China

100%

A.M. Castle Metals UK Limited

United Kingdom

100%

Castle Metals de Mexicali, S.A. de C.V.

Mexico

100%

Castle Metals de Mexico, S.A. de C.V.

Mexico

100%

Castle Metals France S.A.S.

France

100%

Castle Metals UK Limited

United Kingdom

100%

HY-Alloy Steels Company

Delaware

100%

Keystone Service Inc.

Indiana

100%

Keystone Tube Company, LLC

Delaware

100%

Total Plastics, Inc.

Michigan

100%