| 1 | KSR | Sanrise | Callsign: Kazak Sunrise, | KZ | AVCODES |
| 2 | KSR | Köstner -Schienenbusreisen | | DE | VKM |
| 3 | KSRC | KSR COMPANY INC | | | SCAC4 |
| 4 | KSRL | K-SCRAP RESOURCES LTD | | | SCAC4 |
| 5 | KSRP | K-S TRANSPORT INC | | | SCAC3 |
| 6 | KSRS | KAISER SHIPPING | | | SCAC4 |
| 7 | KSRU | CONTAINERPARTNER AS | | | SCAC4 |
| 8 | KSRX | KOSCIUSKO & SOUTHWESTERN RAILWAY | | | PWRC |
| 9 | KSRY | Kosciusko & Southwestern Ry. | 7/2005 | | NAKINA |
| 10 | KSRY | KOSCIUSKO & SOUTHWESTERN RAILWAY | | | PWRC |
| 11 | KSRY | Kosciusko and Southwestern Railway | | | RSRV |
| 12 | KSRY | KOSCIUSKO SOUTHWESTERN RAILWAY | | | SCAC4 |
