| 1 | RCA | Richland Aviation | Callsign: Richland, | USA | AVCODES |
| 2 | RCA | Richland Aviation | | | ICAO1 |
| 3 | RCA | Rail Cargo Austria | | A | TRAFFIC |
| 4 | RCAB | RAILCAB INC | | | SCAC3 |
| 5 | RCAC | RCA TRUCKING | | | SCAC4 |
| 6 | RCAF | R C TRUCK BROKERAGE LLC | | | SCAC4 |
| 7 | RCAF | Royal Canadian Air Force | | CDN | TRAFFIC |
| 8 | RCAI | ROSE CITY APPLIANCE INSTALLATION | | | SCAC3 |
| 9 | RCAM | ROCHESTER ARMORED CAR CO | | | SCAC3 |
| 10 | RCAN | RALCAN HOLDING INC | | | SCAC4 |
| 11 | RCAP | RI-CAR TRANSPORTATION CO INC | | | SCAC3 |
| 12 | RCAR | RICAL CONTAINER LINE LTD | | | SCAC4 |
| 13 | RCAS | ROTA-CARRUS CORPORATION | | | SCAC3 |
| 14 | RCAT | ROCKETLINE CARRIER SERVICES LLC | | | SCAC4 |
| 15 | RCAV | RCS LOGISTICS | | | SCAC4 |
| 16 | RCAY | RUTHERFORD COUNTY TRANSPORT | | | SCAC4 |
