1 | QBC | Quebec Aviation Ltd. | Callsign: Inter, ICAO callsign changed to Quebec Aviation | CDN | AVCODES |
2 | QBC | Quebec Aviation Ltd. | Callsign: Quebec Aviation, ICAO callsign changed from Inter | CDN | AVCODES |
3 | QBCR | QB CORPORATION | | | SCAC3 |
4 | QBCU | CUBICFARM MANUFACTURING CORP | | CDN | BIC |