Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
O& O2 O3 O4 O5 O6 O7 O8 O9 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ
1 O7 OzJet Airlines Pty Limited ICAO: OZJ, Callsign: Ausjet, AUS AVCODES
2 O7 Eznis Airways ICAO: EZA, Callsign: Eznis, IATA Prefix: 646, IATA designator changed to EF. IATA designator changed from O7 MGL AVCODES
3 O7 Omni-blu Aviation Limited ICAO: OMB, Callsign: Omniblu, WAN AVCODES