| 1 | NTO | Aero Centro, S.A. de C.V. | Callsign: Centroaero, | MEX | AVCODES |
| 2 | NTOD | NIGHT OWL DISTRIBUTION | | | SCAC4 |
| 3 | NTOF | NINE TWO ONE EIGHT-SIX ONE ZERO FIV | | | SCAC4 |
| 4 | NTOG | NITRO LOGISTICS | | | SCAC4 |
| 5 | NTOG | Norke tog AS | Real: NOR | N | TRAFFIC |
| 6 | NTOL | NUSSEY TRANSPORT LTD | | | SCAC3 |
| 7 | NTON | NATIONS TRANSPORT CORPORATION | | | SCAC3 |
| 8 | NTON | NINE ZERO TWO ONE-ZERO FIVE EIGHT F | | | SCAC4 |
| 9 | NTOO | NINE ONE TWO FIVE-ONE T | | | SCAC4 |
| 10 | NTOP | NETOP TOURS INC | | | SCAC3 |
| 11 | NTOQ | NINE TWO ONE THREE-ZERO EIGHT THREE | | | SCAC4 |
| 12 | NTOU | NARVATANK LTD | | EST | BIC |
| 13 | NTOW | NATIONAL TOWING SERVICE INC | | | SCAC3 |
| 14 | NTOW | NAVI-TREK (OVERSEAS) INC | | | SCAC4 |
| 15 | NTOY | NESTE OY | | | SCAC3 |
| 16 | NTOY | NESTE OY | | | SCAC4 |
