| 1 | NAF | Royal Netherlands Air Force (Koninklijke Luchtmacht) | Callsign: Netherlands Air Force, | NL | AVCODES |
| 2 | NAF | Royal Netherlands Air Force | | | ICAO1 |
| 3 | NAFA | NORTH ATLANTIC FRENCH ATLANTIC FREI | | | SCAC3 |
| 4 | NAFB | NORTH AMERICAN VAN LINES (FLAT BED | | | SCAC3 |
| 5 | NAFC | NAF TRANSPORTATION CO | | | SCAC3 |
| 6 | NAFD | NATIONAL FOOD CORPORATION | | | SCAC3 |
| 7 | NAFD | NATIONAL FOOD CORPORATION | | | SCAC4 |
| 8 | NAFE | NATIONAL FOOD EXPRESS INC | | | SCAC3 |
| 9 | NAFH | NATIONAL FREIGHT CARRIERS (DIV OF L | | | SCAC3 |
| 10 | NAFI | NORTH ATLANTIC FREIGHT FORWARDERS I | | | SCAC3 |
| 11 | NAFJ | NATIONAL FREIGHT OF FLORIDA INC | | | SCAC3 |
| 12 | NAFL | NATIONAL FARM LINES | | | SCAC3 |
| 13 | NAFM | NAF MARITIME CONSULTANT INC. | | | SCAC3 |
| 14 | NAFO | NAWF DELIVERY CO | | | SCAC3 |
| 15 | NAFO | N A W F CO INC | | | SCAC4 |
| 16 | NAFP | NORTH AMERICAN TANK & FREIGHT LINES | | | SCAC3 |
| 17 | NAFQ | NATIONAL FREIGHT INC (DEDICATED DIV | | | SCAC4 |
| 18 | NAFR | NORTH AMERICAN FREIGHT SYSTEMS INC | | | SCAC3 |
| 19 | NAFS | NEWS & FILM SERVICE, INC | | | SCAC3 |
| 20 | NAFT | NATIONAL FREIGHT INC | | | SCAC3 |
| 21 | NAFT | NATIONAL FREIGHT INC | | | SCAC4 |
| 22 | NAFTA | NAFTA-PETROCHEM | | SI | VKM |
| 23 | NAFU | NDMA | | N | BIC |
| 24 | NAFU | NORWEGIAN DEFENCE LOGISTIC ORG-AIR | | | SCAC4 |
| 25 | NAFW | NATIONAL FREIGHTWAYS INC | | | SCAC3 |
| 26 | NAFX | General Electric Rail Services Corp. | added 1/2000; 7/2000-7/2005 | | NAKINA |
| 27 | NAFX | General Electric Railcar Services Corp. | added 1/1984; 1/1994; eliminated 1/2000 | | NAKINA |
| 28 | NAFX | North American Car Corp. | added 1/1959; 4/1961-1/1980; eliminated 1/1984 | | NAKINA |
| 29 | NAFX | North American Car Corp. | added 1/59; 4/61-1/80 | | NRHS |
| 30 | NAFX | General Electric Railcar Services Corp. | 1/94; eliminated 1/2000 | | NRHS |
| 31 | NAFX | General Electric Rail Services Corp. | added 1/2000; 7/2000 | | NRHS |
| 32 | NAFX | (NATX) GENERAL ELECTRIC RAIL SERVICES CORPORATION | | | PWRC |
| 33 | NAFX | GE Rail Services | | | RSRV |
| 34 | NAFX | GENERAL ELECTRIC RAILCAR SERVICES C | | | SCAC4 |