Exhibit 21.1
Jurisdiction of Incorporation
Altra Holdings, Inc., | Delaware | |||
- Altra Industrial Motion, Inc., | Delaware | |||
- American Enterprises MPT Corp., | Delaware | |||
- Nuttall Gear LLC, | Delaware | |||
- American Enterprises MPT Holdings, LLC, | Delaware | |||
- Ameridrives International, LLC, | Delaware | |||
- Formsprag LLC, | Delaware | |||
- Warner Electric LLC, | Delaware | |||
- Warner Electric Technology LLC, | Delaware | |||
- Boston Gear LLC, | Delaware | |||
- Altra Bauer LLC, | Delaware | |||
- Inertia Dynamics, LLC, | Delaware | |||
- Kilian Manufacturing Corporation, | Delaware | |||
- 3091780 Nova Scotia Company, | Nova Scotia, Canada | |||
- Kilian Canada, ULC, | Nova Scotia, Canada | |||
- TB Wood’s Corporation, | Delaware | |||
- TB Wood’s Incorporated, | Pennsylvania | |||
- T.B. Wood’s Canada Ltd., | Canada | |||
- Industrial Blaju, S.A. de C.V., | Mexico | |||
- TB Wood’s Enterprises, Inc., | Delaware | |||
- Warner Electric International Holding, Inc., | Delaware | |||
- Warner Electric (Holding) SAS, | France | |||
- Warner Electric Europe SAS, | France | |||
- Warner Electric Group GmbH, | Germany | |||
- Warner Electric Verwaltungs GmbH, | Germany | |||
- Stieber GmbH, | Germany | |||
- Warner Electric (Netherlands) Holding, B.V., | Netherlands | |||
- Warner Electric Australia Pty. Ltd., | Australia | |||
- Warner Shui Hing Limited, (HK), | Hong Kong | |||
- Warner Electric (Singapore), Ltd., | Singapore | |||
- Warner Electric (Taiwan) Ltd., | Taiwan | |||
- Warner Electric (Thailand) Ltd., | Thailand | |||
- Warner Electric UK Group Ltd., | United Kingdom | |||
- Warner Electric UK Holding, Ltd., | United Kingdom | |||
- Wichita Company Ltd., | United Kingdom | |||
- Hay Hall Holdings Ltd., | United Kingdom | |||
- The Hay Hall Group Ltd., | United Kingdom | |||
- Matrix International, Ltd., | United Kingdom | |||
- Matrix International GmbH, | Germany | |||
- Bibby Group Ltd., | United Kingdom | |||
- Bibby Transmissions Ltd., | United Kingdom | |||
- Bibby Turboflex SA, | South Africa | |||
- Turboflex Ltd., | United Kingdom | |||
- Torsiflex Ltd., | United Kingdom | |||
- Huco Power Transmission, Ltd., | United Kingdom | |||
- Huco Engineering Industries Ltd., | United Kingdom | |||
- Dynatork Air Motors Ltd., | United Kingdom | |||
- Dynatork, Ltd., | United Kingdom | |||
- Twiflex Ltd., | United Kingdom | |||
- Saftek Ltd., | United Kingdom | |||
- Bauer Gear Motor Limited, | United Kingdom | |||
- Altra Industrial Motion Netherlands C.V., | Netherlands | |||
- Altra Industrial Motion Netherlands B.V., | Netherlands | |||
- Blitz S11 131 GmbH, | Germany | |||
- Altra Gear Motor Europe, GmbH, | Germany | |||
- Altra Industrial Motion Slovakia, s.r.o., | Germany | |||
- Bauer Gear Motor Finland Oy Ab | Finland |