| 1 | ALLX | General American Marks Co. | added 4/2009 | | NAKINA |
| 2 | ALLX | AllCapital Rail Management, LLC | added 7/2007; eliminated 4/2009 | | NAKINA |
| 3 | ALLX | Alliance Machine Co. | added 4/85; eliminated 7/1989; added 1/1993; 1/1994; eliminated 4/1996; added 10/1996; eliminated 4/1997; 7/2000 (not listed) | | NAKINA |
| 4 | ALLX | Universal Packaging Corp. | added 7/1969; 4/1970-1/1975; eliminated 10/1975 | | NAKINA |
| 5 | ALLX | Allied Chlorine & Chemical Products, Inc. | added 1/1967; eliminated 7/1969 | | NAKINA |
| 6 | ALLX | Allied Chlorine & Chemical Products, Inc. | added 1/67; eliminated 7/69 | | NRHS |
| 7 | ALLX | Universal Packaging Corp. | added 7/69; 4/70-1/75 | | NRHS |
| 8 | ALLX | Alliance Machine Co. | added 4/85; eliminated 7/89; added 1/93; 1/94; eliminated 4/96; added 10/96; eliminated 4/97; 7/2000 | | NRHS |
| 9 | ALLX | *ALLIED CHLORINE & CHEMICAL PRODUCTS, INC. | | | PWRC |
| 10 | ALLX | *UNIVERSAL PACKAGING CORP. | | | PWRC |
| 11 | ALLX | *ALLIANCE MACHINE COMPANY (ALLIANCE SHIPPERS) | | | PWRC |
| 12 | ALLX | +ALLCAPITAL RAIL MANAGEMENT, LLC | | | PWRC |
| 13 | ALLX | Alliance Machine | | | RSRV |
| 14 | ALLX | GENERAL AMERICAN MARKS COMPANY | | | SCAC4 |