| 1 | SWJ | Stateswest Airlines, Inc. | Callsign: Stateswest, ICAO callsign changed to States. | USA | AVCODES |
| 2 | SWJ | Stateswest Airlines, Inc. | Callsign: States, ICAO callsign changed from Stateswest. | USA | AVCODES |
| 3 | SWJ | Sky Wings Flight Support Services | | PK | AVCODES |
| 4 | SWJ | Stateswest Airlines | | | ICAO1 |
| 5 | SWJF | STANDARD WAREHOUSING & DISTRIBUTION | | | SCAC4 |
| 6 | SWJH | SUMMUM WOODWORK CORPORATION | | | SCAC4 |
| 7 | SWJJ | STOWELLS, FOREST JAY JR | | | SCAC1 |
| 8 | SWJN | SWIERS, JUSTIN J | | | SCAC4 |
| 9 | SWJR | SWAIN, J R TRUCKING | | | SCAC4 |
| 10 | SWJT | SHOWTIMETOURS | | | SCAC4 |
| 11 | SWJX | Supplee-Wills-Jones Milk Co. | 7/1930-1/1952; eliminated 10/1953 | | NAKINA |
| 12 | SWJX | Supplee-Wills-Jones Milk Co. | 4/38-1/52; eliminated 10/53 | | NRHS |
| 13 | SWJX | SUPPLEE-WILLS-JONES MILK CO. | | | PWRC |
