| 1 | ICOC | INDEPENDENT COURIER OF CT TRUCKING | | | SCAC4 |
| 2 | ICOL | INCREDIBLE OIL LLC | | | SCAC4 |
| 3 | ICOM | INTERNATIONAL COMMODITY CARRIERS IN | | | SCAC4 |
| 4 | ICON | INTERCON CARTAGE INC | | | SCAC4 |
| 5 | ICOO | INTERNATIONAL COOLING TOWER INC | | | SCAC4 |
| 6 | ICOP | INTERGULF CORPORATION | | | SCAC4 |
| 7 | ICOR | IRISNDT CORP | | | SCAC4 |
| 8 | ICOSK | Icopal, a.s. Štúrovo | | SK | VKM |
| 9 | ICOU | ICON INT. CONTAINER SERVICE GMBH | | D | BIC |
| 10 | ICOU | *(SSIU) SSI CONTAINER CORPORATION | | | PWRC |
| 11 | ICOU | *JAPAN LINE LIMITED | | | PWRC |
| 12 | ICOU | Japan Line | | | RSRV |
| 13 | ICOU | ICON INTERNATIONAL CONTAINER SCE GM | | | SCAC4 |
| 14 | ICOX | Interstate Cotton Oil Refining Co. | 7/1923-7/1932 | | NAKINA |
| 15 | ICOX | INTERSTATE COTTON OIL REFINING CO. | | | PWRC |
