| 1 | ILC | Ilas Co., Ltd | | J | AVCODES |
| 2 | ILC | Island Link | | | ICAO1 |
| 3 | ILCC | INTERNATIONAL LIQUID CARRIERS INC | | | SCAC4 |
| 4 | ILCE | I L CARRIERS AND WAREHOUSE | | | SCAC4 |
| 5 | ILCI | INLAND CRANE INC | | | SCAC4 |
| 6 | ILCN | INTERLINE CONNECTION | | | SCAC1 |
| 7 | ILCN | INTERLINE CONNECTION N V | | | SCAC4 |
| 8 | ILCO | IMPERIAL LEASING CO | | | SCAC4 |
| 9 | ILCQ | INTERNATIONAL LIQUID CHARTERERS BV | | | SCAC4 |
| 10 | ILCU | TRANSAFE SERVICES LIMITED | | IND | BIC |
| 11 | ILCU | BALMER LAWRIE & COMPANY LTD. | | | SCAC3 |
| 12 | ILCU | BALMER LAWRIE & COMPANY LTD. | | | SCAC4 |
| 13 | ILCV | INTERGLOBAL LOGISTICS CORP | | | SCAC4 |
| 14 | ILCX | International Latex Corp. | added 7/1960; 4/1961; eliminated 4/1963; added 7/1964; 7/1965-10/1966; eliminated 10/1968 | | NAKINA |
| 15 | ILCX | International Latex Corp. | added 7/60; 4/61; added 7/64; 7/65-10/66; eliminated 10/68 | | NRHS |
| 16 | ILCX | INTERNATIONAL LAT3EX CORP. | | | PWRC |
