| 1 | YFBO | YT FREIGHT BROKER | | | SCAC4 |
| 2 | YFCU | EVER FORTUNE LOGISTICS (HK) CO LTD | | HK | BIC |
| 3 | YFIZ | YELLOW FORWARDING CO. | | | PWRC |
| 4 | YFIZ | Yellow Forwarding | | | RSRV |
| 5 | YFIZ | YELLOW FORWARDING CO. | | | SCAC4 |
| 6 | YFS | Young Flying Service | Callsign: Young Air, | USA | AVCODES |
| 7 | YFS | Young Flying Service | | | ICAO1 |
| 8 | YFSA | YONKE FENIX SA DE CV | | | SCAC4 |
| 9 | YFSL | YEADON FABRIC STRUCTURES LIMITED | | | SCAC4 |
| 10 | YFSO | YELLOW FREIGHT SYSTEM OF ONTARIO, INC | | | SCAC1 |
| 11 | YFSY | YELLOW FREIGHT SYSTEM, INC. | | | PWRC |
| 12 | YFSY | YELLOW FREIGHT SYSTEM, INC | | | SCAC1 |
| 13 | YFSY | Yellow Transportation | | | SCAC2 |
| 14 | YFSY | YRC INC | | | SCAC4 |
| 15 | YFSZ | YELLOW FREIGHT SERVICES, INC. | | | PWRC |
| 16 | YFSZ | Yellow Freight Services | | | RSRV |
| 17 | YFSZ | YELLOW FREIGHT SYSTEM, INC. | | | SCAC4 |
| 18 | YFUA | YMERI, FUAT | | | SCAC4 |
