| 1 | NSRX | National Sugar Refining Co. | added 7/1953; 7/1954-1/1980; eliminated 10/1982 | | NAKINA |
| 2 | NSRX | National Sugar Refining Co. | 10/57-1/80; eliminated 10/82 | | NRHS |
| 3 | NSRX | *JACK FROST CANE SUGAR {NATIONAL SUGAR REFINING CO.] | | | PWRC |
| 4 | NSRX | *NORTH STAR RAIL | | | PWRC |
| 5 | NSRX | Jack Frost Cane Sugar | | | RSRV |
| 6 | NSRX | FRIENDS OF THE 261 | | | SCAC4 |
