Exhibit (21) STEPAN COMPANY SUBSIDIARIES OF REGISTRANT Subsidiary Organized under the Laws of: ---------- ---------------------------- Stepan Europe S.A. France Stepan Canada, Inc. Canada Stepan Mexico, S.A. de C.V. Mexico Stepan Deutschland GmbH Germany Stepan Colombiana de Quimicos Colombia Stepan Quimica Ltda. Brazil Stepan UK Limited United Kingdom