Attached files

file filename
EX-23.2 - EXHIBIT 23.2 - A. M. Castle & Co.c97646exv23w2.htm
EX-31.2 - EXHIBIT 31.2 - A. M. Castle & Co.c97646exv31w2.htm
EX-32.1 - EXHIBIT 32.1 - A. M. Castle & Co.c97646exv32w1.htm
EX-31.1 - EXHIBIT 31.1 - A. M. Castle & Co.c97646exv31w1.htm
10-K - FORM 10-K - A. M. Castle & Co.c97646e10vk.htm
EX-23.1 - EXHIBIT 23.1 - A. M. Castle & Co.c97646exv23w1.htm
Exhibit 21.1
         
Subsidiary   Registered in   Acquired
 
       
A. M. Castle & Co. (Canada) Inc.
  Ontario   July 31, 1990
 
       
Advanced Fabricating Technology LLC.
  Delaware   May 1, 2000
 
       
Castle Metals de Mexico S.A. de C.V.
  Mexico   February 27, 2004
 
       
A. M. Castle & Co. (Singapore) Pte. Ltd.
  Singapore   October 13, 2006
 
       
Keystone Tube Company
  Delaware   June 2, 1997
 
       
Oliver Steel Company
  Delaware   July 15, 1998
 
       
Paramont Machine Company, LLC
  Delaware   April 1, 1999
 
       
Total Plastics, Inc.
  Michigan   January 2, 1996
 
       
Transtar Intermediate Holdings #2, Inc.
  Delaware   September 5, 2006
 
       
Transtar Metals Holdings
  Delaware   September 5, 2006
 
       
Transtar Inventory Corp.
  Delaware   September 5, 2006
 
       
Transtar Metals Corp.
  Delaware   September 5, 2006
 
       
Transtar Marine Corp.
  Delaware   September 5, 2006
 
       
A.M. Castle Metal Materials (Shanghai) Co., Ltd.
  Pu Dong Province, Peoples Republic of China   November 22, 2007
 
       
Metals U.K. Group
  United Kingdom   January 3, 2008