| 1 | SCRX | Susquehanna Chemical Corp. | 4/1947; 1/1950 (not listed) | | NAKINA |
| 2 | SCRX | Santa Clarita Railway d/b/a James Clark & Co. | 7/2000 (not listed) | | NAKINA |
| 3 | SCRX | South Carolina Public Railways | 7/2005 | | NAKINA |
| 4 | SCRX | Santa Clarita Railway d/b/a James Clark & Co. | Jul-00 | | NRHS |
| 5 | SCRX | *SUSQUEHANNA CHEMICAL CORP. | | | PWRC |
| 6 | SCRX | *SANTA CLARITA RAILWAY, DBA JAMES CLARK & COMPANY | | | PWRC |
| 7 | SCRX | *SCHUYLKILL COUNTY RAIL AUTHORITY | | | PWRC |
| 8 | SCRX | +SOUTH CAROLINA PUBLIC RAILWAYS | | | PWRC |
| 9 | SCRX | Santa Clarita Railway (James Clark and) | | | RSRV |
| 10 | SCRX | SOUTH CAROLINA PUBLIC RAILWAYS | | | SCAC4 |
