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
H& H0 H1 H2 H3 H4 H5 H6 H7 H8 H9 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ
HMA HMB HMC HMD HME HMF HMG HMH HMI HMJ HMK HML HMM HMN HMO HMP HMR HMS HMT HMU HMV HMW HMX HMY HMZ
HMYQ
1 HMY HMY Airways, Inc. IATA: HQ, Callsign: Harmony, Name changed to HMY Airways, Inc. d/b/a Harmony Airways CDN AVCODES
2 HMY HMY Airways, Inc. d/b/a Harmony Airways IATA: HQ, Callsign: Harmony, Founded in 2002. Ceased operationon 09 April 2007. Name changed from HMY Airways, Inc. CDN AVCODES
3 HMY Harmony Airways IATA: HQ   ICAO1
4 HMYQ HAMMONDS     SCAC4