EXHIBIT 21.1

PRINCIPAL SUBSIDIARIES

Name of Subsidiary	Jurisdiction in Which Organized or Incorporated
Consolidated Subsidiaries of Stoneridge, Inc.:
Stoneridge Electronics AB	Sweden
Stoneridge Electronics AS	Estonia
Stoneridge Electronics Limited	Scotland, United Kingdom
Stoneridge Control Devices, Inc.	Massachusetts, United States
Stoneridge Electronics, Inc.	Texas, United States
Alphabet de Mexico S.A. de C.V.	Mexico
Alphabet de Mexico de Monclova S.A. de C.V.	Mexico
Alphabet de Saltillo S.A. de C.V.	Mexico
TED de Mexico S.A. de C.V.	Mexico
Stoneridge Asia Pacific Electronics (Suzhou) Co. Limited	China
Bolton Conductive Systems, LLC.	Michigan, United States
PST Eletrônica Ltda.	Brazil
Equity Method Investees of Stoneridge, Inc.:
Minda Stoneridge Instruments Limited	India