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
A& A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ
AYA AYB AYC AYD AYE AYF AYG AYH AYJ AYK AYL AYM AYN AYO AYP AYR AYS AYT AYU AYV AYX AYY AYZ
AYRA AYRK AYRM AYRS AYRX
1 AYR British Aerospace Flying College Limited Callsign: Cygnet, Name changed to BAe Systems Flight Training (U.K.) Limited. GB AVCODES
2 AYR British Aerospace Flight Training (U.K.) Limited Callsign: Cygnet, Name changed from British Aerospace Flying College Limited. Name changed to BAe Systems Flight Training (U.K.) Limited. GB AVCODES
3 AYR BAe Systems Flight Training (U.K.) Limited Callsign: Cygnet, Name changed from British Aerospace Flight Training (U.K.) Limited and previously British Aerospace Flying College Limited. GB AVCODES
4 AYR Flight Training Europe S.L. Callsign: Cygnet, Name changed from BAe Systems Flight Training (U.K.) Limited and previously British Aerospace Flight Training (U.K.) Limited and previously British Aerospace Flying College Limited. E AVCODES
5 AYR Flight Training Europe     ICAO1
6 AYRA AYERS, ROY A     SCAC3
7 AYRK ALYS-TAR TRUCKING     SCAC4
8 AYRM AYERS MARITIME SERVICES INC     SCAC3
9 AYRM AYERS MARITIME SERVICES INC     SCAC4
10 AYRS AYRE SHIPPING CO., LTD.     SCAC3
11 AYRX Arms-Yager Co. 1/1945-1/1946   NAKINA
12 AYRX Arms-Yager Railway Car Co. 7/1923-1/1943   NAKINA
13 AYRX Arms-Yager Railway Car Co. Apr-38   NRHS
14 AYRX ARMS-YAGER CO. [ARMS-YAGER RAILWAY CAR CO.]     PWRC