| 1 | IMRL | Iowa Chicago and Eastern R.R. Corp. | added 10/2002; added 1/2003; 7/2005; eliminated 1/2010 | | NAKINA |
| 2 | IMRL | I & M Rail Link, LLC | added 7/1997; 7/2000; eliminated 10/2002; eliminated 1/2003 | | NAKINA |
| 3 | IMRL | I & M Rail Link, LLC | added 7/97; 7/2000 | | NRHS |
| 4 | IMRL | IOWA, CHICAGO & EASTERN RAILROAD [I & M RAIL LINK LLC; ILLINOIS & MISSOURI RAIL LINK] | | | PWRC |
| 5 | IMRL | Illinois and Missouri Rail Link (Iowa, Chicago and Eastern Railroad) | | | RSRV |
| 6 | IMRL | I & M Rail Link, LLC | | USA | TRAFFIC |
