Exhibit 21 SUBSIDIARIES OF REGISTRANT Zebra Technologies Corporation, V.I. Ltd., a U.S. Virgin Islands corporation ZIH Corp., a Delaware corporation Zebra Technologies Europe Limited, a U.K. limited liability company Zebra International Intangibles, Inc., a Delaware corporation Zebra Domestic Intangibles, Inc., a Delaware corporation Eltron International, Inc., a California corporation Donner Media, Incorporated, a Wisconsin corporation Zebra Technologies France, a French corporation Eltron FSC, Inc., a Barbados corporation Eltron Holdings Limited, a United Kingdom corporation Zebra Technologies VTI Corporation, a Utah corporation