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
G& G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GY GZ
1 G0 Ghana International Airlines Ltd. ICAO: GHB, IATA Prefix: 678, GH AVCODES
2 G0 Allanza Glancelot C.A. ICAO: GAL, Callsign: Errante, IATA Prefix: 261, Designator G2* recalled by IATA YV AVCODES