| 1 | GECX | General Electric Co., Transportation Systems Business Operations | 1/1994-7/2005 (not listed) | | NAKINA |
| 2 | GECX | Gardner Extract Co. Inc. | 8/1920 | | NAKINA |
| 3 | GECX | General Electric Co., Transportation Systems Business Operations | 1/94-7/2000 | | NRHS |
| 4 | GECX | *GARDNER EXTRACT CO., INC. | | | PWRC |
| 5 | GECX | +GE TRANSPORTATION SYSTEMS BUSINESS OPERATIONS | | | PWRC |
| 6 | GECX | GE Transportation Systems | | | RSRV |
| 7 | GECX | GE TRANSPORTATION SYSTEMS | | | SCAC4 |
| 8 | GECX | GEC/Alsthom | | USA | TRAFFIC |
