| 1 | SHW | Shawnee Airlines | Callsign: Shawnee, Name changed to A Air south, Inc.ir South, Inc. d/b/a Shawnee Airlines, Inc. | USA | AVCODES |
| 2 | SHW | Air South, Inc. d/b/a Shawnee Airlines, Inc. | Callsign: Shawnee, Name changed from | USA | AVCODES |
| 3 | SHW | KN Helicopters A/S | Callsign: Shadow, | DK | AVCODES |
| 4 | SHW | Shawnee Airline | | | ICAO1 |
| 5 | SHWA | SIN HWA HONG TPT CO | | | SCAC4 |
| 6 | SHWB | SCHWEBEL PETROLEUM CO INC | | | SCAC4 |
| 7 | SHWC | SHAW GROUP LIMITED, THE | | | SCAC4 |
| 8 | SHWG | STATE HIGHWAY SUPPLY INC | | | SCAC4 |
| 9 | SHWH | SHOWTIME MOTORSPORTS LLC | | | SCAC4 |
| 10 | SHWK | STREET HAWK EXPRESS LTD | | | SCAC4 |
| 11 | SHWO | SHOWTIME DISTRIBUTORS | | | SCAC4 |
| 12 | SHWP | SHAW TRANSPORT INC | | | SCAC4 |
| 13 | SHWR | SHIPPERS WAREHOUSE INC | | | SCAC4 |
| 14 | SHWT | SCHWEITZER-MAUDUI | | | SCAC4 |
| 15 | SHWU | SHOWA MARITIME USA, INC. | | | PWRC |
| 16 | SHWU | Showa Maritime USA | | | RSRV |
| 17 | SHWU | TRANSAMERIC | | | SCAC4 |
| 18 | SHWZ | SHOWA LINE, LTD. | | | PWRC |
| 19 | SHWZ | Showa Line Limited | | | RSRV |
| 20 | SHWZ | SHOWA LINE LTD | | | SCAC4 |
