| Carrier Code | Carrier Name |
| IBCU | IBC CARRIERS LTD |
| IBEU | IBESCA CONTAINERLINE |
| IBKL | INTERBULK LTD |
| IBLU | IBERO LINES S A |
| IBNU | INTERPOOL |
| IBRU | IBERO LINES |
| ICBK | INTERCONTINENTAL BULKTANK CORPORATION |
| ICCU | ICCU CONTAINERS S P A |
| ICEU | INTER-CONTINENTAL EQUIPMENT |
| ICGU | ILLINOIS CENTRAL RAILROAD (CONTAINERS) |
| ICIU | INTERMODAL CONTRAILERS INC |
| ICMB | INTERCONTINENTAL MARINE BROKERS |
| ICOL | INTERCONTINENTAL EXCHANGE INC |
| ICPU | INTERMODAL CONTAINER POOL INC |
| ICSU | INTEGRATED CONTAINER SERVICE |
