| 1 | KCNF | KANAB COAL & FUEL | | | SCAC3 |
| 2 | KCNF | KANAB COAL & FUEL | | | SCAC4 |
| 3 | KCNR | KARTA CONTAINER & RECYCLING INC | | | SCAC3 |
| 4 | KCNS | KEITHS CHARCOAL & SAWMILL | | | SCAC3 |
| 5 | KCNT | KCH TRANSPORTATION INC | | | SCAC4 |
| 6 | KCNU | K-CON GMBH | | D | BIC |
| 7 | KCNU | K-CON GMBH | | | SCAC4 |
| 8 | KCNW | Kelley's Creek & Northwestern R.R. Co. | 1/1975-1/1994 | | NAKINA |
| 9 | KCNW | Kelley's Creek & Northwestern R.R. Co. | 1/75-1/94 | | NRHS |
| 10 | KCNW | RETIRED 04-29-93 ATP (411) [KELLEY'S CREEK & NORTWESTERN RR] | | | PWRC |
| 11 | KCNW | Kelley's Creek and Northwestern Railroad | | | RSRV |
| 12 | KCNW | KELLEYS CREEK AND NORTHWESTERN RAIL | | | SCAC3 |
| 13 | KCNY | KONECNY SISTERS TRUCKING | | | SCAC4 |
