| 1 | BSY | Big Sky Airlines | IATA: GQ, Callsign: Big Sky, IATA Prefix: 387, Designator GQ recalled by IATA | USA | AVCODES |
| 2 | BSY | Big Sky Airlines | IATA: GQ | | ICAO1 |
| 3 | BSYE | BLUE SKYLAND EXPRESS INC | | | SCAC3 |
| 4 | BSYG | BORGEN SYSTEMS | | | SCAC4 |
| 5 | BSYL | BLUE SKY LIMO INC | | | SCAC3 |
| 6 | BSYL | BA-SHI YUEXIN LOGISTICS DEVELOPMENT | | | SCAC4 |
| 7 | BSYM | BALTIC STAR SHIPPING COMPANY LIMITE | | | SCAC4 |
| 8 | BSYN | BESTWAY ENTERPRISES INC | | | SCAC3 |
| 9 | BSYN | BLUE SKY TRUCKING INC | | | SCAC4 |
| 10 | BSYS | BUILDING SYSTEMS TRANSPORTATION CO | | | SCAC4 |
| 11 | BSYT | BEASLEY AND SONS TRUCKING INC | | | SCAC4 |
| 12 | BSYV | BOSHNYAKOVO SHIPPING COMPANY LTD. | | | SCAC3 |
