| 1 | KOL | | City: Kolomna | SU | TRAFFIC |
| 2 | KOLA | KOLAN DRAY COMPANY | | | SCAC3 |
| 3 | KOLB | KNOWLES, BILLY INC | | | SCAC3 |
| 4 | KOLC | KOLB, C F, TRUCKING COMPANY | | | SCAC3 |
| 5 | KOLC | KOOLCO INC | | | SCAC4 |
| 6 | KOLD | KOLD TRANSPORTATION | | | SCAC3 |
| 7 | KOLE | KOLEASECO INC | | | SCAC4 |
| 8 | KOLG | KOSKI LOGGING | | | SCAC3 |
| 9 | KOLI | KEIHIN OCEAN LINE | | | SCAC3 |
| 10 | KOLI | KNIGHT OIL CO INC | | | SCAC4 |
| 11 | KOLIN | PPUH KOLINSTAL Henryk Jakubiec | | PL | VKM |
| 12 | KOLL | KOLLMARS EXPRESS | | | SCAC3 |
| 13 | KOLL | KOLA TRANSPORT LTD | | | SCAC4 |
| 14 | KOLM | KOLMAN ENTERPRISES INC | | | SCAC3 |
| 15 | KOLO | KORSUN, LORRAINE | | | SCAC3 |
| 16 | KOLO | KOLODIEJ TRANSPORT INC | | | SCAC4 |
| 17 | KOLP | KOLPIN LOGISTICS | | | SCAC4 |
| 18 | KOLQ | KEATON OBRYAN LOGISTICS LLC | | | SCAC4 |
| 19 | KOLR | KOHLER, ART | | | SCAC3 |
| 20 | KOLS | KOLESAR, JULIUS INC | | | SCAC3 |
| 21 | KOLS | KOLESAR, JULIUS INC | | | SCAC4 |
| 22 | KOLT | KOLNIK TRUCKING INCORPORATED | | | SCAC3 |
| 23 | KOLX | Kanoky Oil Co. (General American Tank Car Corporation) | 8/1920 | | NAKINA |
| 24 | KOLX | KANOKY OIL CO. (GENERAL AMERICAN TANK CAR CORP.) | | | PWRC |
