| 1 | CEI | Union Pacific R.R. Co. | added 4/1997; 7/2000-7/2005 | | NAKINA |
| 2 | CEI | Missouri Pacific R.R. Co. | 1/1980 | | NAKINA |
| 3 | CEI | Missouri Pacific System | 1/1994; eliminated 4/1997 | | NAKINA |
| 4 | CEI | Missouri Pacific System | added 1/1977 | | NAKINA |
| 5 | CEI | Chicago & Eastern Illinois R.R. | 1/1975; eliminated 1/1977 | | NAKINA |
| 6 | CEI | Chicago & Eastern Illinois R.R. | 1/75; eliminated 1/77 | | NRHS |
| 7 | CEI | Missouri Pacific System | added 1/77 | | NRHS |
| 8 | CEI | Missouri Pacific R.R. Co. | Jan-80 | | NRHS |
| 9 | CEI | Missouri Pacific System | 1/94; eliminated 4/97 | | NRHS |
| 10 | CEI | Union Pacific R.R. Co. | added 4/97; 7/2000 | | NRHS |
| 11 | CEI | UP [MISSOURI PACIFIC RAILROAD; CHICAGO & EASTERN ILLINOIS RAILROAD] | | | PWRC |
| 12 | CEI | Chicago and Eastern Illinois Railroad (Union Pacific Railroad) | | | RSRV |
| 13 | CEI | Chicago & Eastern Illinois | | USA | TRAFFIC |
| 14 | CEIB | COLEMAN EXPRESS INC | | | SCAC4 |
| 15 | CEIBA | Ceiba Intercontinental | Real: CEL | GQ | TRAFFIC |
| 16 | CEIC | CANNON ENTERPRISES INC | | | SCAC3 |
| 17 | CEIC | CEI | | | SCAC4 |
| 18 | CEID | CARE CORPORATION | | | SCAC3 |
| 19 | CEID | CONTAINER EXPRESS INC | | | SCAC4 |
| 20 | CEIF | CB EXPRESS INC | | | SCAC4 |
| 21 | CEIG | CAMCO LEASING INC | | | SCAC3 |
| 22 | CEIH | CUSTOM ETCH INC | | | SCAC4 |
| 23 | CEII | CHEMICAL INDUSTRIES INC | | | SCAC3 |
| 24 | CEIK | CELLI TRUCKING COMPANY | | | SCAC3 |
| 25 | CEIK | CONFECTION EMRICK INC | | | SCAC4 |
| 26 | CEIL | CENTRAL ILLINOIS FREIGHT SYSTEMS IN | | | SCAC3 |
| 27 | CEIL | CHANDLER EXPRESS INC | | | SCAC4 |
| 28 | CEIM | COMERCIALIZADORA E IMPORTADORA URIB | | | SCAC4 |
| 29 | CEIN | C C E INC | | | SCAC4 |
| 30 | CEIO | C-E INDUSTRIAL PRODUCT GROUP TRUCKI | | | SCAC3 |
| 31 | CEIO | CARLA ENTERPRISES INC | | | SCAC4 |
| 32 | CEIP | COMMODITIES EXPRESS INC | | | SCAC3 |
| 33 | CEIP | CASS EXPRESS INC | | | SCAC4 |
| 34 | CEIQ | C E I | | | SCAC3 |
| 35 | CEIQ | CHALLENGER EXPRESS INC | | | SCAC4 |
| 36 | CEIR | COLE CARRIERS CORP | | | SCAC4 |
| 37 | CEIS | CLOSSON ENTERPRISES INC | | | SCAC3 |
| 38 | CEIS | CLOSSON ENTERPRISES INC | | | SCAC4 |
| 39 | CEIT | CODE EXPRESS INC | | | SCAC4 |
| 40 | CEIU | CONTENEURS EXPERTS INC | | CDN | BIC |
| 41 | CEIU | Conteneurs Experts S.D.Inc | | | RSRV |
| 42 | CEIU | CONTENEURS EXPERTS S D INC | | | SCAC4 |
| 43 | CEIV | CLENDENNEN, ERNEST INC | | | SCAC3 |
| 44 | CEIV | COMMODITY ENTERPRISES INC | | | SCAC4 |
| 45 | CEIW | Central Indiana & Western R.R. Co., Inc. | added 1/1987; eliminated 7/1989; 1/1994-7/2005 | | NAKINA |
| 46 | CEIW | Central Indiana & Western R.R. Co., Inc. | added 1/87; eliminated 7/89; 1/94-7/2000 | | NRHS |
| 47 | CEIW | CENTRAL INDIANA & WESTERN RAILROAD CO., INC. | | | PWRC |
| 48 | CEIW | Central Indiana and Western Railroad | | | RSRV |
| 49 | CEIW | CENTRAL INDIANA & WESTERN RAILROAD | | | SCAC3 |
| 50 | CEIY | COLLECTIA LTD | | | SCAC3 |
| 51 | CEIY | COMPREHENS | | | SCAC4 |
| 52 | CEIZ | *CHEMICAL ENTERPRISES, INC. | | | PWRC |
| 53 | CEIZ | *MISSOURI PACIFIC RAILROAD | | | PWRC |
