Attached files

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EX-32.1 - EXHIBIT 32.1 - A. M. Castle & Co.casl-ex321x123117.htm
EX-31.2 - EXHIBIT 31.2 - A. M. Castle & Co.casl-ex312x123117.htm
EX-31.1 - EXHIBIT 31.1 - A. M. Castle & Co.casl-ex311x123117.htm
EX-23.1 - EXHIBIT 23.1 CONSENT OF DELOITTE AND TOUCHE LLP - A. M. Castle & Co.ctam-ex231consentofdeloitt.htm
EX-10.9 - EXHIBIT 10.9 QUINN AMENDED EMPLOYMENT AGREEMENT - A. M. Castle & Co.quinnamendedandrestatedemp.htm
10-K - 10-K - A. M. Castle & Co.casl-10kx123117.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 (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*
 
France
 
100%
 
 
 
 
 
Castle Metals UK Limited*
 
United Kingdom
 
100%
 
 
 
 
 
E.Harding & Sons Limited*
 
United Kingdom
 
100%
 
 
 
 
 
HY-Alloy Steels Company
 
Delaware
 
100%
 
 
 
 
 
Keystone Service Inc.
 
Indiana
 
100%
 
 
 
 
 
Keystone Tube Company, LLC
 
Delaware
 
100%
 
 
 
 
 
K.K.S. (Stainless Steel) Co. Limited*
 
United Kingdom
 
100%
 
 
 
 
 
LOKS Plasma Services Limited*
 
United Kingdom
 
100%
 
 
 
 
 
Tiernay Metals Limited*
 
United Kingdom
 
100%
 
 
 
 
 
Total Plastics, Inc.
 
Michigan
 
100%
 
 
 
 
 
Transtar Metals Limited*#
 
United Kingdom
 
100%
 
 
 
 
 

*
Entity is a 100% owned subsidiary of A.M. Castle Metals UK Limited
#
Entity in liquidation

E-1