| 1 | RSF | Royal Saudi Air Force | Callsign: Arsaf, | SA | AVCODES |
| 2 | RSF | Royal Saudi Air Force | | | ICAO1 |
| 3 | RSFA | ROYAL SAFARI INCORPORATED | | | SCAC3 |
| 4 | RSFA | R & S FREIGHT SYSTEMS INC | | | SCAC4 |
| 5 | RSFC | ROSY SERVICES FORWARDERS CORP | | | SCAC3 |
| 6 | RSFD | RITCHIE-SMITH FEEDS INC | | | SCAC4 |
| 7 | RSFI | R S FREIGHT CO | | | SCAC3 |
| 8 | RSFI | ROLLING STAR FREIGHTLINES INC | | | SCAC4 |
| 9 | RSFL | RUSFLOT SHIPPING LINE | | | SCAC3 |
| 10 | RSFM | ROSA FLORA LIMITED | | | SCAC4 |
| 11 | RSFN | RISING FENIX INC | | | SCAC3 |
| 12 | RSFO | RED SPRINGS FUEL OIL CO INC | | | SCAC4 |
| 13 | RSFP | ROSHELL FREIGHT SOLUTIONS INC | | | SCAC4 |
| 14 | RSFQ | ROSS FREIGHT COMPANY INC. | | | SCAC3 |
| 15 | RSFR | ROSE TRANSFER INC | | | SCAC3 |
| 16 | RSFS | REDSTONE FREIGHT SYSTEM OF TEXAS IN | | | SCAC3 |
| 17 | RSFS | ROSEAU FARM SERVICE | | | SCAC4 |
| 18 | RSFU | RSL FREIGHT CO LLC | | UAE | BIC |
| 19 | RSFW | ROSLYN FORWARDERS INC | | | SCAC3 |
| 20 | RSFZ | TRANSAMERICA LEASING INC [(REAZ) ATCHISON, TOPEKA & SANTA FE] | | | PWRC |
| 21 | RSFZ | TAL International | | | RSRV |
