| 1 | KIT | Kentucky & Indiana Terminal R.R. Co. | 1/1975-1/1980; eliminated 4/1982 | | NAKINA |
| 2 | KIT | Kentucky & Indiana Terminal R.R. Co. | 1/75-1/80; eliminated 4/82 | | NRHS |
| 3 | KIT | KENTUCKY & INDIANA TERMINAL RAILROAD | | | PWRC |
| 4 | KITAKY | Kitakyushu City Transportation Bureau | | J | TRAFFIC |
| 5 | KITAMI | Hokkaido Kitami Bus Corporation | | J | TRAFFIC |
| 6 | KITB | KITCHENS, BOBBY INC | | | SCAC3 |
| 7 | KITB | KITTELSON, BRENT HARVESTING | | | SCAC4 |
| 8 | KITC | KILLIAN TRANSFER CO INC | | | SCAC3 |
| 9 | KITC | K I T EXPRESS LLC | | | SCAC4 |
| 10 | KITE | K I T MOTOR EXPRESS INCORPORATED | | | SCAC3 |
| 11 | KITF | KING TRANSFER & STORAGE CO | | | SCAC3 |
| 12 | KITG | KISWANI TRUCKING INC | | | SCAC4 |
| 13 | KITI | KITTLESON TRUCKING INC | | | SCAC3 |
| 14 | KITL | KINGSWAY TRANSPORTS LIMITED | | | SCAC3 |
| 15 | KITL | K INTERNATIONAL TRANSPORT LINE | | | SCAC4 |
| 16 | KITM | KINGS ISLAND TRANSPORT LLC | | | SCAC4 |
| 17 | KITN | KITTERING MOVING & STORAGE | | | SCAC3 |
| 18 | KITO | KITCHENS, EDDIE E TRUCKING INC | | | SCAC3 |
| 19 | KITO | KITOWSKI, DOUG TRUCKING | | | SCAC4 |
| 20 | KITP | K AND I TRANSPORTATION INC | | | SCAC4 |
| 21 | KITQ | KIRSNER TRUCKING CO | | | SCAC3 |
| 22 | KITQ | K I T TRANSPORTATION INC | | | SCAC4 |
| 23 | KITR | KING, JOHN M, TRANSPORTATION, INC | | | SCAC3 |
| 24 | KITS | KITS CARRTAGE LTD | | | SCAC3 |
| 25 | KITS | KITION SHIPPING COMPANY LTD | | | SCAC4 |
| 26 | KITT | Kitchener Transit | | CDN | TRAFFIC |
| 27 | KITU | KITON-GROUP CO.,LTD | | RUS | BIC |
| 28 | KITW | KINTETSU WORLD EXPRESS (TAIWAN) INC | | | SCAC4 |
| 29 | KITY | KACHINA INTERCITY TRANSPORTATION CO | | | SCAC3 |
