| Workhorse Rail, LLC | ||
| Standard Car Truck | ||
| Schaefer Equipment, Inc. | ||
| Wabtec Railway Electronics Holdings, LLC | ||
| Wabtec Holding Corp. | ||
| RFPC Holding Corp. | ||
| Wabtec Transportation Systems, LLC | ||
| GE Transportation, A Wabtec Company | ||
| Transportation Systems Services Operations, Inc. | ||
| Transportation IP Holdings, LLC | ||