branchWESTLAKE VINYLS, INC.
(Ohio (US), 2801 POST OAK BLVD, #600, HOUSTON, TX, 770566105)
Previously/Alternatively known as WESTLAKE CA AND O CORPORATION
branchWESTLAKE/GP CORP.
(Ohio (US), 1 SUNAMERICA CENTER CENTURY CITY, LOS ANGELES, CA, 900676022)
Previously/Alternatively known as WESTLAKE SAHP CORPORATION
ZANDEC LIMITED, INC. FLORIDA
(Ohio (US), SUMMIT, CUYAHOGA FALLS, OH)
Previously/Alternatively known as WESTLAKE GOVERNMENT SERVICE CORPORATION