| 1 | SNK | Sun Jet International, Inc. d/b/a Southeast Airlines | Callsign: Sun King, | USA | AVCODES |
| 2 | SNK | Southeast Airlines, Inc. | IATA: SL, Callsign: Southeast, Commenced operations in 1999. Ceased operations on 30 November 2004 | USA | AVCODES |
| 3 | SNK | Southeast Airlines (Sun Jet International) | | | ICAO1 |
| 4 | SNKC | SANKYU U S A INCORPORATED | | | SCAC4 |
| 5 | SNKD | SUNSHINE TRUCKING LLC | | | SCAC4 |
| 6 | SNKF | STOCKLIN TRUCKING LLC | | | SCAC4 |
| 7 | SNKJ | SONIC TRANSPORT | | | SCAC4 |
| 8 | SNKL | SOUTH-NORTH TRUCKING INC | | | SCAC4 |
| 9 | SNKM | SNOOK, M A TRUCKING LLC | | | SCAC4 |
| 10 | SNKN | STEVENS, KEN | | | SCAC4 |
| 11 | SNKO | SANKO KISEN (U S A) CORP | | | SCAC4 |
| 12 | SNKP | SANTAS TRUCKING | | | SCAC4 |
| 13 | SNKQ | SENSKE & SON TRANSFER CO | | | SCAC4 |
| 14 | SNKR | SCANLON TRUCKING INC | | | SCAC4 |
| 15 | SNKS | SUNTECK TRANSPORT CO INC | | | SCAC4 |
| 16 | SNKT | STONE, NICK TRUCKING | | | SCAC4 |
| 17 | SNKV | SHERMAN TRUCKING | | | SCAC4 |
| 18 | SNKY | SAN CARLOS TRUCKING | | | SCAC4 |
