| 1 | SQS | ASI Pudjiastuti Aviation, PT | Callsign: Sky Queen, | RI | AVCODES |
| 2 | SQSA | SST SPECIALIZED TRANSPORTATION INC | | | SCAC4 |
| 3 | SQSC | SOUTHERN QUEEN SHIPPING CO LTD | | | SCAC4 |
| 4 | SQSE | STAR SERVICES INC | | | SCAC4 |
| 5 | SQSF | SMITH & SONS FUEL & HEATING OIL CO | | | SCAC4 |
| 6 | SQSH | SPECIAL LOGISTICS SOUTHEAST LLC | | | SCAC4 |
| 7 | SQSI | STRATEGIC LOGISTICS SOLUTIONS LLC | | | SCAC4 |
| 8 | SQSL | SHOP QUIK STORES LLC | | | SCAC4 |
| 9 | SQSN | SST | | | SCAC4 |
| 10 | SQSR | SANDROCK SPECIALIZED CARRIERS INC | | | SCAC4 |
| 11 | SQST | SEAQUEST LINE | | | SCAC4 |
