| 1 | RSB | Rubystar | Callsign: Rubystar, | BY | AVCODES |
| 2 | RSB | Regional Linhas Aereas S/A | Callsign: Aero Regional, | BR | AVCODES |
| 3 | RSB | Rubystar | | | ICAO1 |
| 4 | RSB | Rochester Subway | 1/1980-7/2005 | | NAKINA |
| 5 | RSB | Rochester Subway | 1/80-7/2000 | | NRHS |
| 6 | RSB | Rail Service Bremen GmbH | Bremen | D | privat-bahn.de |
| 7 | RSB | ROCHESTER SUBWAY | | | PWRC |
| 8 | RSB | Rochester Subway | | | RSRV |
| 9 | RSBA | ROAD SCHOLAR TRANSPORTATION LLC | | | SCAC4 |
| 10 | RSBC | RUSTMAN BUS COMPANY | | | SCAC3 |
| 11 | RSBC | ROSENBALM & SONS INC | | | SCAC4 |
| 12 | RSBG | ROSBOROUGH BOATS | | | SCAC4 |
| 13 | RSBG | Rennsteigbahn | | DE | VKM |
| 14 | RSBH | R S TRUCKING | | | SCAC4 |
| 15 | RSBI | RSB LOGISTIC INC | | | SCAC4 |
| 16 | RSBJ | ROXANA SPECIALIZED HAULERS INC | | | SCAC4 |
| 17 | RSBL | RONNIE S STANDARD BRED LTD | | | SCAC3 |
| 18 | RSBL | RSB Logistic | | D | TRAFFIC |
| 19 | RSBM | ROYAL SEED TRANSPORT | | | SCAC4 |
| 20 | RSBO | ROSSITER BOATS | | | SCAC4 |
| 21 | RSBP | ROSS, B T TRANSPORT | | | SCAC3 |
| 22 | RSBQ | ROYAL SILK ARTS | | | SCAC4 |
| 23 | RSBS | ROSEBURG TRANSFER & STORAGE INC | | | SCAC3 |
| 24 | RSBS | RSB FREIGHT SOLUTIONS LLC | | | SCAC4 |
| 25 | RSBT | R S B TRUCK RENTAL | | | SCAC3 |
| 26 | RSBU | RSB LOGISTIC PROJEKSPEDITION GMBH | | D | BIC |
| 27 | RSBV | R & S BULK SERVICE | | | SCAC4 |
| 28 | RSBY | RESPASS BEAUTY SUPPLY CO INC | | | SCAC3 |
| 29 | RSBY | RODGERS, BRIAN | | | SCAC4 |
