| 1 | NBA | North East Bolivian Airways (NEBA) | Callsign: Neba, Founded in 1970. Ceased operations during 2006. | BOL | AVCODES |
| 2 | NBAC | NORFOLK, BALTIMORE & CAROLINA LINE | | | SCAC3 |
| 3 | NBAI | NIAGARA BAITS | | | SCAC4 |
| 4 | NBAN | NYK BULKSHIP (ATLANTIC) NV | | | SCAC4 |
| 5 | NBAW | NORDIA BULK A/S | | | SCAC4 |
