| 1 | NFD | NFD Nuernberger Flugdienst Luftverkehrs AG | IATA: NS, Callsign: Flamingo, Merged into Eurowings | D | AVCODES |
| 2 | NFD | Norfolk and Western Ry. Co. | added 10/1984 | | NAKINA |
| 3 | NFD | Norfolk, Franklin and Danville Ry. Co. | 7/1965-10/1966 & 1/1975-1/1980; eliminated 1/1984 | | NAKINA |
| 4 | NFD | Norfolk, Franklin and Danville Ry. Co. | 7/65-10/66 & 1/75-1/80 | | NRHS |
| 5 | NFD | Norfolk and Western Ry. Co. | added 10/84 | | NRHS |
| 6 | NFD | NORFOLK SOUTHERN [NORFOLK & WESTERN RWY; NORFOLK FRANKLIN & DANVILLE RY.] | | | PWRC |
| 7 | NFD | Norfolk, Franklin and Danville Railway (Norfolk and Western Railway) | | | RSRV |
| 8 | NFD | Norfolk, Franklin and Danville Railway | | USA | TRAFFIC |
| 9 | NFDB | NATIONAL FREIGHT DISTRIBUTORS INC | | | SCAC3 |
| 10 | NFDI | NANCY FORWARDING INC | | | SCAC4 |
| 11 | NFDM | NEWFIELD MOBIL SERVICE | | | SCAC3 |
| 12 | NFDS | NATIONAL FREIGHT DISTRIBUTION SERVI | | | SCAC4 |
| 13 | NFDU | CHONGQING STORM INTERNATIONAL LOGISTICS CO., LTD. | | PRC | BIC |
