| 1 | NOB | Nobisair AB | Callsign: Swedline, | S | AVCODES |
| 2 | NOB | Nord-Ostsee Bahn GmbH | Kiel (Connex-Gruppe > Veolia Verkehr) | D | privat-bahn.de |
| 3 | NOB | Nord-Ostsee-Bahn | | D | TRAFFIC |
| 4 | NOB | Nord-Ostsee-Bahn | | DE | VKM |
| 5 | NOBA | NEAL OIL & AUTO CENTER INC | | | SCAC4 |
| 6 | NOBC | NORRIS BROTHERS COMPANY | | | SCAC3 |
| 7 | NOBD | NOBLE DISTRIBUTORS | | | SCAC3 |
| 8 | NOBD | NORMANS TRUCKING | | | SCAC4 |
| 9 | NOBE | NINE ZERO FOUR ONE-ONE TWO TWO FOUR | | | SCAC4 |
| 10 | NOBG | NOBLE GROUP LIMITED | | | SCAC4 |
| 11 | NOBH | NOBACH, RON TRUCKING INC | | | SCAC3 |
| 12 | NOBI | NOBILES TRUCKING COMPANY | | | SCAC3 |
| 13 | NOBI | NINE ONE ZERO SEVEN-TWO FOUR ONE TH | | | SCAC4 |
| 14 | NOBJ | NINE ONE SEVEN EIGHT-ONE EIGHT NINE | | | SCAC4 |
| 15 | NOBL | NOBLE, KENNETH | | | SCAC3 |
| 16 | NOBM | NOBELL MOVING CO | | | SCAC3 |
| 17 | NOBN | NIAGARA ORCHARD SERVICES | | | SCAC4 |
| 18 | NOBO | NOBLE BROTHERS INC | | | SCAC3 |
| 19 | NOBP | NOBLES SLUDGE PUMPING | | | SCAC3 |
| 20 | NOBP | NINE ONE FIVE SEVEN-ONE FIVE ZERO F | | | SCAC4 |
| 21 | NOBQ | NOBLE TRUCKING CO INC | | | SCAC3 |
| 22 | NOBR | NORTH BEND TRANSFER | | | SCAC3 |
| 23 | NOBS | NOBLES INC | | | SCAC3 |
| 24 | NOBS | NOBIS LOGISTICS LLC | | | SCAC4 |
| 25 | NOBT | NORTH BRANCH TRANSFER INC | | | SCAC3 |
| 26 | NOBT | NORWEGIAN BULK TRANSPORT | | | SCAC4 |
| 27 | NOBU | NORDIC BULKERS AB | | S | BIC |
| 28 | NOBU | NORDIC BULKERS AB | | | SCAC4 |
| 29 | NOBW | NORTH BROADWAY WAREHOUSE INC | | | SCAC3 |
