| | | | | | | | |
| Significant Subsidiary | | State/Country of Incorporation |
| A&S Industry Techonology (Tianjin) Co. Ltd. -Kollmorgen | | China |
| Altra Industrial Motion (ShenZhen) Co Ltd | | China |
| American Precision Industries, Inc. | | Delaware |
| Ameridrives International LLC | | Delaware |
| Arrowhead Systems, LLC | | Wisconsin |
| Ball Screws and Actuators Co. Inc. | | California |
| Bauer Gear Motor GmbH | | Germany |
| Boston Gear LLC | | Delaware |
| Cambridge International, Inc. | | Delaware |
| Centa MP Shanghai Co Ltd | | China |
| Centa-Antriebe Kirschey GmbH | | Germany |
| EuroFlex Transmissions (India) Private Limited | | India |
| Formsprag LLC | | Delaware |
| Inertia Dynamics LLC | | Delaware |
| Kollmorgen Automation AB | | Sweden |
| Kollmorgen Corporation | | New York |
| Kollmorgen s.r.o. | | Czech Republic |
| Land Newco, Inc. | | Delaware |
| Marathon Electric India Pvt Ltd | | India |
| Motion Engineering Incorporated | | California |
| Nook Industries LLC | | Nevada |
| Portescap India Private Limited | | India |
| Regal Beloit America, Inc. | | Wisconsin |
| Regal Beloit Italy SpA (fka Nicotra Gebhardt SpA) | | Italy |
| Regal Switzerland Manufacturing GmbH | | Switzerland |
| Rexnord Canada Ltd | | Canada |
| Rexnord FlatTop Europe B.V. | | the Netherlands |
| Rexnord FlatTop Europe Srl | | Italy |
| Rexnord IH BV | | the Netherlands |
| Rexnord Industries LLC | | Delaware |
| Rexnord Kette GmbH | | Germany |
| Stromag Unna | | Germany |
| Svendborg Brakes Denmark | | Denmark |
| TB Wood's Incorporated | | Pennsylvania |
| Thomson Industries Inc | | New York |
| Thomson Linear LLC | | Delaware |
| Tollo Linear AB | | Sweden |
| Twiflex | | United Kingdom |
| Warner Electric Europe SAS | | France |
| Warner Electric LLC | | Delaware |