| 1 | NMR | Namibia Rescue Services | Callsign: E-Med, | NAM | AVCODES |
| 2 | NMRA | NON-MEMBER AMERICAN SHORT LINE RAIL | | | SCAC3 |
| 3 | NMRC | NON-MEMBER AMERICAN SHORT LINE RAIL | | | SCAC3 |
| 4 | NMRE | NAUTICAL MARINE INC | | | SCAC4 |
| 5 | NMRT | NOMURA, SAM J TRUCKING | | | SCAC3 |
| 6 | NMRU | NOKIAN METALLIRAKENNE | | | SCAC4 |
| 7 | NMRW | NON-MEMBER AMERICAN SHORT LINE RAIL | | | SCAC3 |
| 8 | NMRX | NEW MEXICO DEPT. OF TRANSPORTATION (NEW MEXICO RAIL RUNNER) | | | PWRC |
| 9 | NMRX | New Mexico Department of Transportation | | | RSRV |
| 10 | NMRX | NEW MEXICO DEPARTMENT OF TRANSPORTA | | | SCAC4 |
