EX-21.1 2 regn-ex_211x12312012x10k.htm SUBSIDIARIES OF REGENERON PHARMACEUTICALS, INC REGN-Ex_21.1-12/31/2012-10K


Exhibit 21.1

SUBSIDIARIES OF REGENERON PHARMACEUTICALS, INC.

 
Name of Subsidiary
 
State or Other Jurisdiction of Incorporation or Organization
 
Regeneron Ireland
 
Ireland
 
Regeneron Ireland Holdings
 
Ireland
 
OSMR Holdings
 
Bermuda
 
Regeneron International Holdings LLC
 
Delaware
 
Regeneron UK Limited
 
United Kingdom