| 1 | BJOX | Citicorp Railmark, Inc. | 1/1994-7/2005 | | NAKINA |
| 2 | BJOX | Chrysler Rail Transportation Corp. | added 7/1989 | | NAKINA |
| 3 | BJOX | B.J.O. Corp. | added 10/1987; eliminated 7/1989 | | NAKINA |
| 4 | BJOX | B.J.O. Corp. | added 10/87; eliminated 7/89 | | NRHS |
| 5 | BJOX | Chrysler Rail Transportation Corp. | added 7/89 | | NRHS |
| 6 | BJOX | Citicorp Railmark, Inc. | 1/94-7/2000 | | NRHS |
| 7 | BJOX | CITICORP RAILMARK, INC. [B.J.O. CORP.; CHRYSLER RAIL TRANSPORTATION CORP.] | | | PWRC |
| 8 | BJOX | BJO Corp (Citicorp Railmark) | | | RSRV |
| 9 | BJOX | CITICORP RAILMARK, INC. | | | SCAC4 |