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
99 9A 9B 9C 9D 9E 9F 9G 9H 9I 9J 9K 9L 9M 9N 9O 9P 9Q 9R 9S 9T 9U 9V 9W 9X 9Y
1 9G Galaxy Airways ICAO: GLX, Callsign: Galaxy Air, Ceased operations GR AVCODES
2 9G Ukraine Airservice Airlines ICAO: ASG, IATA designator changed from C5* UA AVCODES
3 9G Airport Express Rail Ltd. Name changed to 9G Rail Limited. Railway Service GB AVCODES
4 9G 9G Rail Limited Name changed from Airport Express Rail Ltd. Railway Service GB AVCODES