| 1 | GEPE | GEEP LLC | | | SCAC4 |
| 2 | GEPF | GEP INTERNATIONAL FREIGHT FORWARDER | | | SCAC4 |
| 3 | GEPH | GRENON ENTERPRISES INC | | | SCAC4 |
| 4 | GEPN | G & E TRANSPORT INC | | | SCAC4 |
| 5 | GEPS | GENERAL EXPORT SRL | | | SCAC4 |
| 6 | GEPX | Trinity Rail Management, Inc. | added 7/1997; 7/2000-7/2005; eliminated 1/2007 | | NAKINA |
| 7 | GEPX | Transisco Leasing Co. | added 10/1995; eliminated 7/1996 | | NAKINA |
| 8 | GEPX | National Car Co. | eliminated 1/1968 | | NAKINA |
| 9 | GEPX | Gentner Packing Co., South Bend, Ind. (National Car Co.) | 10/1966 | | NAKINA |
| 10 | GEPX | National Car Co. | added 7/1955 | | NAKINA |
| 11 | GEPX | Fruit Growers Express Co. | 10/1957-7/1965 | | NAKINA |
| 12 | GEPX | National Car Co. | added 7/55 | | NRHS |
| 13 | GEPX | Fruit Growers Express Co. | 10/57-7/65 | | NRHS |
| 14 | GEPX | Gentner Packing Co., South Bend, Ind. (National Car Co.) | Oct-66 | | NRHS |
| 15 | GEPX | National Car Co. | eliminated 1/68 | | NRHS |
| 16 | GEPX | Transisco Leasing Co. | added 10/95; eliminated 7/96 | | NRHS |
| 17 | GEPX | Trinity Rail Management, Inc. | added 7/97; 7/2000 | | NRHS |
| 18 | GEPX | GENTNER PACKING CO. (TRINITY RAIL MANAGEMENT INC. [{TRANSISCO LEASING CO.; NATIONAL CAR CO.]) | | | PWRC |
| 19 | GEPX | Gentner Packing Co. (Trinity Rail Management) | | | RSRV |
| 20 | GEPZ | GEN-PARK | | | PWRC |
