| 1 | NBE | Novosibirsk Aviaenterprise | Callsign: Nakair, | RUS | AVCODES |
| 2 | NBE | Novosibirsk Aviaenterprise | | | ICAO1 |
| 3 | NBE | NBE Rail GmbH | Aschaffenburg (NBE = Nordbayerische Eisenbahn) | D | privat-bahn.de |
| 4 | NBE | Nordbahn Eisenbahngesellschat mbH & Co KG | Kaltenkirchen | D | privat-bahn.de |
| 5 | NBE | Nordbayerische Eisenbahn GmbH | Real: NBEG | D | TRAFFIC |
| 6 | NBE | Nordbahn Eisenbahngesellschaft | | DE | VKM |
| 7 | NBEC | Canadian National Rys. | added 7/2009 | | NAKINA |
| 8 | NBEC | New Brunswick East Coast Ry. Co., Inc. | 7/2000-7/2005; eliminated 7/2009 | | NAKINA |
| 9 | NBEC | New Brunswick East Coast Ry. Co., Inc. | Jul-00 | | NRHS |
| 10 | NBEC | NEW BRUNSWICK EAST COAST RAILWAY CO. | | | PWRC |
| 11 | NBEC | New Brunswick East Coast Railway | | | RSRV |
| 12 | NBEC | NEW BRUNSWICK EAST COAST RAILWAY CO | | | SCAC4 |
| 13 | NBEG | NORTH BERGEN REX TRANSPORT INC | | | SCAC3 |
| 14 | NBEG | Nordbayerische Eisenbahn GmbH | | DE | VKM |
| 15 | NBEL | NOBEL SHIPPING INC | | | SCAC3 |
| 16 | NBEL | NOBLE LOGISTICS / NLS | | | SCAC4 |
| 17 | NBEL | NBE Logistik GmbH | | DE | VKM |
| 18 | NBEP | NELLY BELL EXPRESS | | | SCAC4 |
| 19 | NBEP | NBE Rail Polska | Owned by NBE Rail: Nordbayerische Eisenbahn | PL | TRAFFIC |
| 20 | NBER | Nittany & Bald Eagle R.R. Co. | added 1/1985; 1/1994-7/2005 | | NAKINA |
| 21 | NBER | Nittany & Bald Eagle R.R. Co. | added 1/85; 1/94-7/2000 | | NRHS |
| 22 | NBER | NITTANY & BALD EAGLE RAILROAD | | | PWRC |
| 23 | NBER | Nittany and Bald Eagle Railroad | | | RSRV |
| 24 | NBER | NITTANY & BALD EAGLE RAILROAD CO | | | SCAC3 |
| 25 | NBER | Nittany & Bald Eagle | | USA | TRAFFIC |
| 26 | NBES | N&B EXPRESS, INC | | | SCAC3 |
| 27 | NBES | N & B EXPRESS INC | | | SCAC4 |
| 28 | NBET | NEELEY, BILL E TRANSPORTATION INC | | | SCAC3 |
