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
4A 4B 4C 4D 4E 4F 4G 4H 4I 4J 4K 4L 4M 4N 4O 4P 4Q 4R 4S 4T 4U 4V 4W 4X 4Y 4Z
1 4Z SA Airlink (Pty) Ltd. d/b/a South African Airlink ICAO: LNK, Callsign: Link, IATA Prefix: 749, Name changed to Airlink (Pty) Ltd. w.e.f. 26 October 2020. ZA AVCODES
2 4Z Airlink (Pty) Ltd. ICAO: LNK, Callsign: Link, IATA Prefix: 749, Name changed from SA Airlink (Pty) Ltd. d/b/a South African Airlink w.e.f. 26 October 2020. ZA AVCODES